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                <xbrldi:explicitMember dimension="oef:PerformanceMeasureAxis">cik0001423227:MSCIEmergingMarketsIndexnet3Member</xbrldi:explicitMember>
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        </entity>
        <period>
            <startDate>2025-09-30</startDate>
            <endDate>2025-09-30</endDate>
        </period>
    </context>
    <context id="Context_20250101_20251231_MSCIEmergingMarketsIndexnet3_S000038497Member_S000038497SummaryMember">
        <entity>
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            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cik0001423227:S000038497Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:PerformanceMeasureAxis">cik0001423227:MSCIEmergingMarketsIndexnet3Member</xbrldi:explicitMember>
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        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
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        <entity>
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                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cik0001423227:S000038497Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:PerformanceMeasureAxis">cik0001423227:MSCIEmergingMarketsIndexnet3Member</xbrldi:explicitMember>
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            <startDate>2021-01-01</startDate>
            <endDate>2025-12-31</endDate>
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        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001423227</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cik0001423227:S000038497Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:PerformanceMeasureAxis">cik0001423227:MSCIEmergingMarketsIndexnet3Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2016-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <unit id="usd">
        <measure>iso4217:USD</measure>
    </unit>
    <unit id="pure">
        <measure>pure</measure>
    </unit>
    <dei:EntityInvCompanyType contextRef="Context_20250930_20250930" id="ixv-35716">N-1A</dei:EntityInvCompanyType>
    <dei:EntityRegistrantName contextRef="Context_20250930_20250930" id="ixv-35717">Virtus  Strategy Trust</dei:EntityRegistrantName>
    <oef:ProspectusDate contextRef="Context_20250930_20250930" id="ixv-35718">2026-01-28</oef:ProspectusDate>
    <dei:TradingSymbol
      contextRef="Context_20250930_20250930_C000086658Member_S000028359Member_S000028359SummaryMember"
      id="ixv-35719">ANZAX</dei:TradingSymbol>
    <dei:TradingSymbol
      contextRef="Context_20250930_20250930_C000086659Member_S000028359Member_S000028359SummaryMember"
      id="ixv-35720">ANZCX</dei:TradingSymbol>
    <dei:TradingSymbol
      contextRef="Context_20250930_20250930_C000086661Member_S000028359Member_S000028359SummaryMember"
      id="ixv-35721">ANNPX</dei:TradingSymbol>
    <dei:TradingSymbol
      contextRef="Context_20250930_20250930_C000235255Member_S000028359Member_S000028359SummaryMember"
      id="ixv-35722">VAADX</dei:TradingSymbol>
    <dei:TradingSymbol
      contextRef="Context_20250930_20250930_C000061366Member_S000021463Member_S000021463SummaryMember"
      id="ixv-35723">AWTAX</dei:TradingSymbol>
    <dei:TradingSymbol
      contextRef="Context_20250930_20250930_C000061367Member_S000021463Member_S000021463SummaryMember"
      id="ixv-35724">AWTCX</dei:TradingSymbol>
    <dei:TradingSymbol
      contextRef="Context_20250930_20250930_C000066034Member_S000021463Member_S000021463SummaryMember"
      id="ixv-35725">AWTIX</dei:TradingSymbol>
    <dei:TradingSymbol
      contextRef="Context_20250930_20250930_C000075799Member_S000025374Member_S000025374SummaryMember"
      id="ixv-35726">PALAX</dei:TradingSymbol>
    <dei:TradingSymbol
      contextRef="Context_20250930_20250930_C000075797Member_S000025374Member_S000025374SummaryMember"
      id="ixv-35727">PALLX</dei:TradingSymbol>
    <dei:TradingSymbol
      contextRef="Context_20250930_20250930_C000160541Member_S000025374Member_S000025374SummaryMember"
      id="ixv-35728">AGASX</dei:TradingSymbol>
    <dei:TradingSymbol
      contextRef="Context_20250930_20250930_C000086672Member_S000028361Member_S000028361SummaryMember"
      id="ixv-35729">AOPAX</dei:TradingSymbol>
    <dei:TradingSymbol
      contextRef="Context_20250930_20250930_C000086675Member_S000028361Member_S000028361SummaryMember"
      id="ixv-35730">ALOIX</dei:TradingSymbol>
    <dei:TradingSymbol
      contextRef="Context_20250930_20250930_C000165874Member_S000028361Member_S000028361SummaryMember"
      id="ixv-35731">AIISX</dei:TradingSymbol>
    <dei:TradingSymbol
      contextRef="Context_20250930_20250930_C000103876Member_S000033713Member_S000033713SummaryMember"
      id="ixv-35732">ASHAX</dei:TradingSymbol>
    <dei:TradingSymbol
      contextRef="Context_20250930_20250930_C000103877Member_S000033713Member_S000033713SummaryMember"
      id="ixv-35733">ASHCX</dei:TradingSymbol>
    <dei:TradingSymbol
      contextRef="Context_20250930_20250930_C000103878Member_S000033713Member_S000033713SummaryMember"
      id="ixv-35734">ASHIX</dei:TradingSymbol>
    <dei:TradingSymbol
      contextRef="Context_20250930_20250930_C000177646Member_S000033713Member_S000033713SummaryMember"
      id="ixv-35735">ASHSX</dei:TradingSymbol>
    <dei:TradingSymbol
      contextRef="Context_20250930_20250930_C000118783Member_S000038497Member_S000038497SummaryMember"
      id="ixv-35736">AZMAX</dei:TradingSymbol>
    <dei:TradingSymbol
      contextRef="Context_20250930_20250930_C000118780Member_S000038497Member_S000038497SummaryMember"
      id="ixv-35737">AZMIX</dei:TradingSymbol>
    <oef:RiskReturnHeading
      contextRef="Context_20250930_20250930_S000028359Member_S000028359SummaryMember"
      id="ixv-35738">Virtus Convertible Fund</oef:RiskReturnHeading>
    <oef:ObjectiveHeading
      contextRef="Context_20250930_20250930_S000028359Member_S000028359SummaryMember"
      id="ixv-35739">Investment 
Objective</oef:ObjectiveHeading>
    <oef:ObjectivePrimaryTextBlock
      contextRef="Context_20250930_20250930_S000028359Member_S000028359SummaryMember"
      id="ixv-593">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;The fund seeks maximum total return, consisting 
of capital appreciation and current income.&lt;/span&gt;&lt;/p&gt;</oef:ObjectivePrimaryTextBlock>
    <oef:ExpenseHeading
      contextRef="Context_20250930_20250930_S000028359Member_S000028359SummaryMember"
      id="ixv-35740">Fees 
and Expenses</oef:ExpenseHeading>
    <oef:ExpenseNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000028359Member_S000028359SummaryMember"
      id="ixv-598">&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;The tables below illustrate the fees and expenses 
that you may pay if you buy, hold and sell shares of the fund. &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:bold; text-decoration:none;"&gt;You may pay other fees, such 
as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables 
and examples below.&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; You may qualify for sales charge discounts in Class A Shares 
if you and your family invest, or agree to invest in the future, at least $50,000 in Virtus Funds.&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:bold; text-decoration:none;"&gt; 
&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;More information on these and other discounts is available: (i) from your financial 
professional or other financial intermediary; (ii) under &#x201c;Sales Charges&#x201d; on page 59 of the fund&#x2019;s 
prospectus; and (iii) with respect to purchase of shares through specific intermediaries, in Appendix 
A to the fund&#x2019;s prospectus, entitled &#x201c;Intermediary Sales Charge Discounts and Waivers.&#x201d;&lt;/span&gt;&lt;/p&gt;</oef:ExpenseNarrativeTextBlock>
    <oef:ExpenseBreakpointDiscounts
      contextRef="Context_20250930_20250930_S000028359Member_S000028359SummaryMember"
      id="ixv-35741">You may qualify for sales charge discounts in Class A Shares 
if you and your family invest, or agree to invest in the future, at least $50,000 in Virtus Funds.</oef:ExpenseBreakpointDiscounts>
    <oef:ExpenseBreakpointMinimumInvestmentRequiredAmount
      contextRef="Context_20250930_20250930_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35742"
      unitRef="usd">50000</oef:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <oef:ShareholderFeesCaption
      contextRef="Context_20250930_20250930_S000028359Member_S000028359SummaryMember"
      id="ixv-35743">Shareholder Fees (fees 
paid directly from your investment)</oef:ShareholderFeesCaption>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000086658Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35744"
      unitRef="pure">0.0550</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000086659Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35745"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000086661Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35746"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000235255Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35747"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000086658Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35748"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000086659Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="_43_"
      unitRef="pure">0.0100</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000086661Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35750"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000235255Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35751"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:OperatingExpensesCaption
      contextRef="Context_20250930_20250930_S000028359Member_S000028359SummaryMember"
      id="ixv-35752">Annual Fund Operating Expenses (expenses 
that you pay each year as                                             a 
percentage of the value of your investment)</oef:OperatingExpensesCaption>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000086658Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35753"
      unitRef="pure">0.0057</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000086659Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35754"
      unitRef="pure">0.0057</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000086661Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35755"
      unitRef="pure">0.0057</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000235255Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35756"
      unitRef="pure">0.0057</oef:ManagementFeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000086658Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35757"
      unitRef="pure">0.0025</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000086659Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35758"
      unitRef="pure">0.0100</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000086661Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35759"
      unitRef="pure">0</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000235255Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35760"
      unitRef="pure">0</oef:DistributionAndService12b1FeesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000086658Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35761"
      unitRef="pure">0.0027</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000086659Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35762"
      unitRef="pure">0.0026</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000086661Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35763"
      unitRef="pure">0.0026</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000235255Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35764"
      unitRef="pure">0.0018</oef:OtherExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000086658Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35765"
      unitRef="pure">0.0109</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000086659Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35766"
      unitRef="pure">0.0183</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000086661Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35767"
      unitRef="pure">0.0083</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000235255Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35768"
      unitRef="pure">0.0075</oef:ExpensesOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000086658Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="_63_"
      unitRef="pure">-0.0013</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000086659Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="_64_"
      unitRef="pure">-0.0010</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000086661Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="_65_"
      unitRef="pure">-0.0012</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000235255Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="_66_"
      unitRef="pure">-0.0013</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000086658Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="_67_"
      unitRef="pure">0.0096</oef:NetExpensesOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000086659Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="_68_"
      unitRef="pure">0.0173</oef:NetExpensesOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000086661Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="_69_"
      unitRef="pure">0.0071</oef:NetExpensesOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000235255Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="_70_"
      unitRef="pure">0.0062</oef:NetExpensesOverAssets>
    <oef:ExpenseExampleHeading
      contextRef="Context_20250930_20250930_S000028359Member_S000028359SummaryMember"
      id="ixv-35777">Example</oef:ExpenseExampleHeading>
    <oef:ExpenseExampleNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000028359Member_S000028359SummaryMember"
      id="ixv-772">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;This 
example is intended to help you compare the cost of investing in the fund with the cost of investing 
in other mutual funds. The example assumes that you invest $10,000 in the fund for the time periods indicated 
and then redeem all of your shares at the end of those periods or continued to hold them. The example 
also assumes that your investment has a 5% return each year, that the fund&#x2019;s operating expenses remain 
the same and that the expense reimbursement agreement remains in place for the contractual period. Although 
your actual costs may be higher or lower, based on these assumptions your costs would be:&lt;/p&gt;</oef:ExpenseExampleNarrativeTextBlock>
    <oef:ExpenseExampleByYearCaption
      contextRef="Context_20250930_20250930_S000028359Member_S000028359SummaryMember"
      id="ixv-35778">Although 
your actual costs may be higher or lower, based on these assumptions your costs would be:</oef:ExpenseExampleByYearCaption>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000086658Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35779"
      unitRef="usd">643</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000086658Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35780"
      unitRef="usd">643</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000086658Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35781"
      unitRef="usd">865</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000086658Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35782"
      unitRef="usd">865</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000086658Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35783"
      unitRef="usd">1106</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000086658Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35784"
      unitRef="usd">1106</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000086658Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35785"
      unitRef="usd">1795</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000086658Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35786"
      unitRef="usd">1795</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000086659Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35787"
      unitRef="usd">276</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000086659Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35788"
      unitRef="usd">566</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000086659Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35789"
      unitRef="usd">981</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000086659Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35790"
      unitRef="usd">2140</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000086659Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35791"
      unitRef="usd">176</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000086659Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35792"
      unitRef="usd">566</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000086659Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35793"
      unitRef="usd">981</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000086659Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35794"
      unitRef="usd">2140</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000086661Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35795"
      unitRef="usd">73</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000086661Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35796"
      unitRef="usd">73</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000086661Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35797"
      unitRef="usd">253</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000086661Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35798"
      unitRef="usd">253</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000086661Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35799"
      unitRef="usd">449</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000086661Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35800"
      unitRef="usd">449</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000086661Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35801"
      unitRef="usd">1014</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000086661Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35802"
      unitRef="usd">1014</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000235255Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35803"
      unitRef="usd">63</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000235255Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35804"
      unitRef="usd">63</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000235255Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35805"
      unitRef="usd">227</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000235255Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35806"
      unitRef="usd">227</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000235255Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35807"
      unitRef="usd">404</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000235255Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35808"
      unitRef="usd">404</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000235255Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35809"
      unitRef="usd">918</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000235255Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35810"
      unitRef="usd">918</oef:ExpenseExampleNoRedemptionYear10>
    <oef:PortfolioTurnoverHeading
      contextRef="Context_20250930_20250930_S000028359Member_S000028359SummaryMember"
      id="ixv-35811">Portfolio 
Turnover</oef:PortfolioTurnoverHeading>
    <oef:PortfolioTurnoverTextBlock
      contextRef="Context_20250930_20250930_S000028359Member_S000028359SummaryMember"
      id="ixv-905">&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The fund pays transaction costs, such as commissions, when 
it buys and sells securities (or &#x201c;turns over&#x201d; its portfolio). A higher portfolio turnover rate may 
indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable 
account. These costs, which are not reflected in annual fund operating expenses or in the example, affect 
the fund&#x2019;s performance. During the most recent fiscal year, the fund&#x2019;s portfolio turnover rate was 
159% of the average value of its portfolio. &lt;/p&gt;</oef:PortfolioTurnoverTextBlock>
    <oef:PortfolioTurnoverRate
      contextRef="Context_20250930_20250930_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35812"
      unitRef="pure">1.59</oef:PortfolioTurnoverRate>
    <oef:StrategyHeading
      contextRef="Context_20250930_20250930_S000028359Member_S000028359SummaryMember"
      id="ixv-35813">Principal Investment Strategies</oef:StrategyHeading>
    <oef:StrategyNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000028359Member_S000028359SummaryMember"
      id="ixv-911">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The 
fund seeks to achieve its objective by normally investing at least 80% of its net assets (plus borrowings 
made for investment purposes) in convertible securities. Convertible securities include, but are not 
limited to, corporate bonds, debentures, notes or preferred stocks and their hybrids that can be converted 
into (exchanged for) equity &lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;securities or other securities (such as warrants or options) that provide an opportunity 
for equity participation. The fund may also invest a portion of its assets in contingent convertible 
securities (&#x201c;CoCos&#x201d;), which are a form of hybrid security that generally either converts into equity 
or has its principal written down at the election of investors and upon the occurrence of certain pre-specified 
triggering events.&lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;For purposes of this policy, the fund may also gain exposure 
to convertible securities through derivatives or other &#x201c;synthetic&#x201d; means. The fund may invest in 
securities of any size market capitalization or credit quality, and may from time to time invest a significant 
amount of its assets in securities of smaller companies. The fund may also invest up to 20% of its net 
assets in nonconvertible debt securities rated below investment grade or unrated and determined to be 
of similar quality (&#x201c;high-yield securities&#x201d; or &#x201c;junk bonds&#x201d;). The fund may also invest in securities 
issued by the U.S. government and its agencies and instrumentalities. The portfolio managers follow a 
disciplined, fundamental bottom-up research process, which facilitates the early identification of convertible 
securities issuers demonstrating the ability to improve their fundamental characteristics. The companies 
selected for the portfolio exceed minimum underlying metrics and exhibit future operating performance 
visibility. The fundamental research process generally includes: a breakdown of a company and its growth 
by division and region, including revenue model analysis; profit margin analysis; analysis of experience 
and quality of its management; industry dynamics and competitive analysis; distribution channel and supply 
chain analysis; and macroeconomic climate analysis. Under normal market conditions, the portfolio managers 
seek to invest in securities that can participate in the upside of the underlying equity and provide 
downside protection from the bond. In addition to gaining &#x201c;synthetic&#x201d; exposure to convertible securities 
through derivatives as outlined above, the fund may utilize foreign currency exchange contracts, options, 
stock index futures contracts, warrants and other derivative instruments. Although the fund did not invest 
significantly in derivative instruments as of the most recent fiscal year end, it may do so at any time.&lt;/p&gt;</oef:StrategyNarrativeTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028359Member_PrincipalRisks2_S000028359SummaryMember"
      id="ixv-927">&lt;p style="font-size:11.0pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:bold; text-decoration:none;"&gt;Principal 
Risks&lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The fund may not achieve its objective(s), and it is not intended to be a complete 
investment program. The value of the fund&#x2019;s investments that supports your share value may decrease. 
If between the time you purchase shares and the time you sell shares the value of the fund&#x2019;s investments 
decreases, you will lose money. Investment values can decrease for a number of reasons. Conditions affecting 
the overall economy, specific industries or companies  in which the fund invests can be worse than expected, 
and investments may fail to perform as the subadviser expects. As a result, the value of your shares 
may decrease. Purchase and redemption activities by fund shareholders may impact the management of the 
fund and its ability to achieve its investment objective(s). The principal risks of investing in the 
fund are identified below (in alphabetical order after the first nine risks).&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028359Member_RiskLoseMoneyMember_S000028359SummaryMember"
      id="ixv-35814">If between the time you purchase shares and the time you sell shares the value of the fund&#x2019;s investments 
decreases, you will lose money.</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028359Member_MarketVolatilityRisk2_S000028359SummaryMember"
      id="ixv-930">&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Market Volatility Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; The value of the securities 
in the fund may go up or down in response to the prospects of individual companies and/or general economic 
conditions. Price changes may be short- or long-term. Local, regional or global events such as war or 
military conflict (e.g., Russia&#x2019;s invasion of Ukraine), geopolitical risk, acts of terrorism, the spread 
of infectious illness or other public health issue, recessions, tariffs and other restrictions on trade, 
or the threat or potential of one or more such events and developments, could have a significant impact 
on the fund and its investments, including hampering the ability of the fund&#x2019;s portfolio manager(s) 
to invest the fund&#x2019;s assets as intended.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028359Member_IssuerRisk2_S000028359SummaryMember"
      id="ixv-936">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Issuer 
Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;The fund will be affected by factors specific to the issuers 
of securities and other instruments in which the fund invests, including actual or perceived changes 
in the financial condition or business prospects of such issuers.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028359Member_ConvertibleSecuritiesRisk2_S000028359SummaryMember"
      id="ixv-942">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Convertible Securities Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; The value of a convertible 
security may decline as interest rates rise and/or vary with fluctuations in the market value of the 
underlying securities. The security may be called for redemption at a time and/or price unfavorable to 
the fund.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028359Member_InterestRateRisk2_S000028359SummaryMember"
      id="ixv-948">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Interest Rate Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;The 
values of debt instruments may rise or fall in response to changes in interest rates, and this risk may 
be enhanced for securities with longer maturities.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028359Member_CounterpartyRisk2_S000028359SummaryMember"
      id="ixv-954">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Counterparty 
Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; There is risk that a party upon whom the fund relies to complete a transaction 
will default.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028359Member_CreditRisk2_S000028359SummaryMember"
      id="ixv-960">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Credit Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;If 
the issuer of a debt instrument fails to pay interest or principal in a timely manner, or negative perceptions 
exist in the market of the issuer&#x2019;s ability to make such payments, the price of the security may decline.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028359Member_PrepaymentCallRisk2_S000028359SummaryMember"
      id="ixv-966">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Prepayment/Call Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;Issuers may prepay or call 
their fixed rate obligations when interest rates fall, forcing the fund to reinvest in obligations with 
lower interest rates and the fund may not benefit fully from the increase in value that other fixed income 
investments experience when interest rates decline.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028359Member_EquitySecuritiesRisk2_S000028359SummaryMember"
      id="ixv-972">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Equity 
Securities Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;The value of the stocks 
held by the fund may be negatively affected by the financial market, industries in which the fund invests, 
or issuer-specific events. Focus on a particular style or in small or medium-sized companies may enhance 
that risk.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028359Member_High-YieldFixedIncomeSecuritiesJunkBondsRisk2_S000028359SummaryMember"
      id="ixv-979">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;High-Yield Fixed Income Securities (Junk Bonds) 
Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;High-yield or junk bonds are subject to greater levels of 
credit and liquidity risk, may be speculative and may decline in value due to increases in interest rates 
or an issuer&#x2019;s deterioration or default.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028359Member_AllocationRisk2_S000028359SummaryMember"
      id="ixv-985">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Allocation 
Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;If the fund&#x2019;s exposure to equities and fixed income securities, 
or to other asset classes, deviates from the intended allocation, or if the fund&#x2019;s allocation is not 
optimal for market conditions at a given time, the fund&#x2019;s performance may suffer.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028359Member_ContingentConvertibleSecuritiesRisk2_S000028359SummaryMember"
      id="ixv-991">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Contingent Convertible Securities Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; Contingent convertible 
securities (&#x201c;CoCos&#x201d;) are subject to greater levels of credit and liquidity risk than fixed income 
securities generally. They may rank junior to other creditors in the event of a liquidation or other 
bankruptcy-related event and become further subordinated as a result of conversion from debt to equity.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028359Member_DerivativesRisk2_S000028359SummaryMember"
      id="ixv-997">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Derivatives Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;Derivatives and other similar 
instruments (collectively referred to in this section as &#x201c;derivatives&#x201d;) may include, among other 
things, futures, options, forwards and swap agreements and may be used in order to hedge portfolio risks, 
create leverage or attempt to increase returns. Investments in derivatives may result in increased volatility 
and the fund may incur a loss greater than its principal investment.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028359Member_DebtInstrumentsRisk2_S000028359SummaryMember"
      id="ixv-1003">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Debt Instruments Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;Debt instruments are subject 
to greater levels of credit and liquidity risk, may be speculative and may decline in value due to changes 
in interest rates or an issuer&#x2019;s or counterparty&#x2019;s deterioration or default.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028359Member_FocusedInvestmentRisk2_S000028359SummaryMember"
      id="ixv-1009">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Focused Investment Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;To the extent the fund focuses 
its investments on a limited number of issuers, sectors, industries, geographic regions or portfolio 
themes, it may be subject to increased risk and volatility.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028359Member_LeverageRisk2_S000028359SummaryMember"
      id="ixv-1026">&lt;p style="font-size:10.0pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:bold; margin-left:39.6pt; font-style:italic;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Leverage Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;When the fund leverages its portfolio by borrowing 
or by engaging in certain types of transactions or instruments, including derivatives, the fund may be 
less liquid, may liquidate positions at an unfavorable time, and the volatility of the fund&#x2019;s value 
may increase.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028359Member_LiquidityRisk2_S000028359SummaryMember"
      id="ixv-1032">&lt;p style="font-size:10.0pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:bold; margin-left:39.6pt; font-style:italic;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Liquidity Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;Certain 
securities may be substantially less liquid than many other securities, such as U.S. Government securities 
or common stocks. To the extent the fund invests in less liquid securities or the level of liquidity 
in a particular market is constrained, the lack of an active market for investments may cause delay in 
disposition or force a sale below fair value.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028359Member_PortfolioTurnoverRisk2_S000028359SummaryMember"
      id="ixv-1038">&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Portfolio 
Turnover Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; The fund&#x2019;s principal investment strategies may result in 
a high portfolio turnover rate. See the &#x201c;Portfolio Turnover&#x201d; section above for more information about 
the impact that portfolio turnover can have on your investment.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028359Member_RedemptionRisk2_S000028359SummaryMember"
      id="ixv-1044">&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Redemption Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;One or more large shareholders 
or groups of shareholders may redeem their holdings in the fund, resulting in an adverse impact on remaining 
shareholders in the fund by causing the fund to take actions it would not otherwise have taken. The effects 
of taxable gains resulting from large redemptions of fund shares would particularly impact non-redeeming 
shareholders who do not hold their fund shares in a tax-advantaged or tax-exempt vehicle. Such large 
shareholder redemptions, which may occur rapidly or unexpectedly, may cause a fund to sell portfolio 
securities at times when it would not otherwise do so, which may negatively impact the fund&#x2019;s NAV and 
liquidity. In addition, a large redemption could result in the fund&#x2019;s current expenses being allocated 
over a smaller asset base, leading to an increase in the fund&#x2019;s expense ratio.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028359Member_SmallandMediumMarketCapitalizationCompaniesRisk2_S000028359SummaryMember"
      id="ixv-1050">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Small and Medium Market Capitalization Companies Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; 
The fund&#x2019;s investments in small and medium market capitalization companies may increase the volatility 
and risk of loss to the fund, as compared with investments in larger, more established companies.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028359Member_GovernmentSecuritiesRisk2_S000028359SummaryMember"
      id="ixv-1056">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;U.S. Government Securities Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;U.S. Government securities 
may be subject to price fluctuations. An agency may default on an obligation not backed by the full faith 
and credit of the United States. Any guarantee on U.S. government securities does not apply to the value 
of the fund&#x2019;s shares.&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none; font-style:italic;"&gt;Please see &#x201c;More Information 
About Risks of Investing in the Funds&#x201d; in the fund&#x2019;s prospectus for a more detailed description of 
the fund&#x2019;s risks.&lt;/p&gt;</oef:RiskTextBlock>
    <oef:BarChartAndPerformanceTableHeading
      contextRef="Context_20250930_20250930_S000028359Member_S000028359SummaryMember"
      id="ixv-35815">Performance Information</oef:BarChartAndPerformanceTableHeading>
    <oef:PerformanceNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000028359Member_S000028359SummaryMember"
      id="ixv-1064">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The bar chart and table below 
provide some indication of the potential risks of investing in the fund. The fund&#x2019;s past performance, 
before and after taxes, is not necessarily an indication of how the fund will perform in the future.&lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The 
bar chart shows changes in the fund&#x2019;s performance from year to year over a 10-year period. The table 
shows how the fund&#x2019;s average annual returns compare to those of a broad-based securities market index 
and a style-specific index that reflects the market sectors in which the fund invests. Updated performance 
information is available at virtus.com or by calling 800-243-1574.&lt;/p&gt;</oef:PerformanceNarrativeTextBlock>
    <oef:PerformanceInformationIllustratesVariabilityOfReturns
      contextRef="Context_20250930_20250930_S000028359Member_S000028359SummaryMember"
      id="ixv-35816">The bar chart and table below 
provide some indication of the potential risks of investing in the fund.</oef:PerformanceInformationIllustratesVariabilityOfReturns>
    <oef:PerformancePastDoesNotIndicateFuture
      contextRef="Context_20250930_20250930_S000028359Member_S000028359SummaryMember"
      id="ixv-35817">The fund&#x2019;s past performance, 
before and after taxes, is not necessarily an indication of how the fund will perform in the future.</oef:PerformancePastDoesNotIndicateFuture>
    <oef:PerformanceAvailabilityWebSiteAddress
      contextRef="Context_20250930_20250930_S000028359Member_S000028359SummaryMember"
      id="ixv-35818">virtus.com</oef:PerformanceAvailabilityWebSiteAddress>
    <oef:PerformanceAvailabilityPhone
      contextRef="Context_20250930_20250930_S000028359Member_S000028359SummaryMember"
      id="ixv-35819">800-243-1574</oef:PerformanceAvailabilityPhone>
    <oef:BarChartHeading
      contextRef="Context_20250930_20250930_S000028359Member_S000028359SummaryMember"
      id="ixv-35820">Calendar year total returns for Institutional Class Shares&#x2005;</oef:BarChartHeading>
    <oef:BarChartDoesNotReflectSalesLoads
      contextRef="Context_20250930_20250930_S000028359Member_S000028359SummaryMember"
      id="ixv-1079">Returns do not reflect sales charges applicable to other share classes and would 
be lower if they did.</oef:BarChartDoesNotReflectSalesLoads>
    <oef:BarChartClosingTextBlock
      contextRef="Context_20250930_20250930_S000028359Member_S000028359SummaryMember"
      id="ixv-1083">&lt;table cellpadding="0" cellspacing="0" style="border-collapse:collapse;margin-left:auto;margin-right:auto" width="60%"&gt;&lt;tr style="font-size:1pt;"&gt;&lt;td style="width:20.59%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:14.72%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:14.72%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:20.58%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:14.7%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:14.7%;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#000000; border-top:0.5pt; border-top-style:solid; border-top-color:#000000; border-left:0.5pt; border-left-style:solid; border-left-color:#000000;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;Best Quarter:&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#000000; border-top:0.5pt; border-top-style:solid; border-top-color:#000000;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;2020, Q2:&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#000000; border-top:0.5pt; border-top-style:solid; border-top-color:#000000;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;26.25%&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#000000; border-top:0.5pt; border-top-style:solid; border-top-color:#000000;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;Worst Quarter:&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#000000; border-top:0.5pt; border-top-style:solid; border-top-color:#000000;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;2022, Q2:&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#000000; border-top:0.5pt; border-top-style:solid; border-top-color:#000000; border-right:0.5pt; border-right-style:solid; border-right-color:#000000;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;-15.22%&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</oef:BarChartClosingTextBlock>
    <oef:HighestQuarterlyReturnLabel
      contextRef="Context_20250930_20250930_C000086661Member_S000028359Member_S000028359SummaryMember"
      id="ixv-35821">Best Quarter</oef:HighestQuarterlyReturnLabel>
    <oef:BarChartHighestQuarterlyReturnDate
      contextRef="Context_20250930_20250930_C000086661Member_S000028359Member_S000028359SummaryMember"
      id="ixv-35822">2020-06-30</oef:BarChartHighestQuarterlyReturnDate>
    <oef:BarChartHighestQuarterlyReturn
      contextRef="Context_20250930_20250930_C000086661Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35823"
      unitRef="pure">0.2625</oef:BarChartHighestQuarterlyReturn>
    <oef:LowestQuarterlyReturnLabel
      contextRef="Context_20250930_20250930_C000086661Member_S000028359Member_S000028359SummaryMember"
      id="ixv-35824">Worst Quarter</oef:LowestQuarterlyReturnLabel>
    <oef:BarChartLowestQuarterlyReturnDate
      contextRef="Context_20250930_20250930_C000086661Member_S000028359Member_S000028359SummaryMember"
      id="ixv-35825">2022-06-30</oef:BarChartLowestQuarterlyReturnDate>
    <oef:BarChartLowestQuarterlyReturn
      contextRef="Context_20250930_20250930_C000086661Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35826"
      unitRef="pure">-0.1522</oef:BarChartLowestQuarterlyReturn>
    <oef:PerformanceTableHeading
      contextRef="Context_20250930_20250930_S000028359Member_S000028359SummaryMember"
      id="ixv-35827">Average Annual Total Returns (for 
the periods ended 12/31/25)</oef:PerformanceTableHeading>
    <oef:PerfInceptionDate
      contextRef="Context_20220131_20251231_C000235255Member_S000028359Member_S000028359SummaryMember"
      id="ixv-35828">2022-01-31</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20220131_20251231_BloombergUSAggregateBondIndex3_S000028359Member_S000028359SummaryMember"
      id="ixv-35829">2022-01-31</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20220131_20251231_ICEBofAUSConvertiblesIndex3_S000028359Member_S000028359SummaryMember"
      id="ixv-35830">2022-01-31</oef:PerfInceptionDate>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000086661Member_S000028359Member_S000028359SummaryMember"
      id="ixv-35831">Return 
Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000086661Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35832"
      unitRef="pure">0.2237</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000086661Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35833"
      unitRef="pure">0.0533</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000086661Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35834"
      unitRef="pure">0.1237</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_AfterTaxesOnDistributionsMember_C000086661Member_S000028359Member_S000028359SummaryMember"
      id="ixv-35835">Return After Taxes on Distributions</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_AfterTaxesOnDistributionsMember_C000086661Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35836"
      unitRef="pure">0.1831</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_AfterTaxesOnDistributionsMember_C000086661Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35837"
      unitRef="pure">0.0289</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_AfterTaxesOnDistributionsMember_C000086661Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35838"
      unitRef="pure">0.0921</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_AfterTaxesOnDistributionsAndSalesMember_C000086661Member_S000028359Member_S000028359SummaryMember"
      id="ixv-35839">Return After Taxes on Distributions and Sale 
of Fund Shares</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000086661Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35840"
      unitRef="pure">0.1432</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000086661Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35841"
      unitRef="pure">0.0326</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000086661Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35842"
      unitRef="pure">0.0869</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000086658Member_S000028359Member_S000028359SummaryMember"
      id="ixv-35843">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000086658Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35844"
      unitRef="pure">0.1533</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000086658Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35845"
      unitRef="pure">0.0383</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000086658Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35846"
      unitRef="pure">0.1140</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000086659Member_S000028359Member_S000028359SummaryMember"
      id="ixv-35847">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000086659Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35848"
      unitRef="pure">0.2112</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000086659Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35849"
      unitRef="pure">0.0426</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000086659Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35850"
      unitRef="pure">0.1122</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000235255Member_S000028359Member_S000028359SummaryMember"
      id="ixv-35851">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000235255Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35852"
      unitRef="pure">0.2246</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20220131_20251231_C000235255Member_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35853"
      unitRef="pure">0.0784</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_BloombergUSAggregateBondIndex3_S000028359Member_S000028359SummaryMember"
      id="ixv-35854"> Bloomberg U.S. Aggregate 
Bond Index </oef:AverageAnnualReturnLabel>
    <oef:IndexNoDeductionForFeesExpensesTaxes
      contextRef="Context_20250930_20250930_S000028359Member_S000028359SummaryMember"
      id="ixv-35855">(reflects no deduction for fees, expenses or taxes)</oef:IndexNoDeductionForFeesExpensesTaxes>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_BloombergUSAggregateBondIndex3_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35856"
      unitRef="pure">0.0730</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_BloombergUSAggregateBondIndex3_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35857"
      unitRef="pure">-0.0036</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_BloombergUSAggregateBondIndex3_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35858"
      unitRef="pure">0.0201</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20220131_20251231_BloombergUSAggregateBondIndex3_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35859"
      unitRef="pure">0.0049</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_ICEBofAUSConvertiblesIndex3_S000028359Member_S000028359SummaryMember"
      id="ixv-35860"> ICE BofA US Convertibles Index </oef:AverageAnnualReturnLabel>
    <oef:PerformanceAdditionalMarketIndex
      contextRef="Context_20250930_20250930_S000028359Member_S000028359SummaryMember"
      id="ixv-35861">ICE BofA US Convertibles Index (reflects no deduction for fees, expenses or taxes) 
17.98% 
5.05% 
11.22% 
6.66%&#160;&#160;&#160;&#160;&#160;&#160;The 
Bloomberg U.S. Aggregate Bond Index measures the U.S. investment grade fixed rate bond market. The index 
is calculated on a total return basis. The index is unmanaged and not available for direct investment.</oef:PerformanceAdditionalMarketIndex>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_ICEBofAUSConvertiblesIndex3_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35863"
      unitRef="pure">0.1798</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_ICEBofAUSConvertiblesIndex3_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35864"
      unitRef="pure">0.0505</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_ICEBofAUSConvertiblesIndex3_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35865"
      unitRef="pure">0.1122</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20220131_20251231_ICEBofAUSConvertiblesIndex3_S000028359Member_S000028359SummaryMember"
      decimals="INF"
      id="ixv-35866"
      unitRef="pure">0.0666</oef:AvgAnnlRtrPct>
    <oef:PerformanceTableClosingTextBlock
      contextRef="Context_20250930_20250930_S000028359Member_S000028359SummaryMember"
      id="ixv-1347">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The 
Bloomberg U.S. Aggregate Bond Index measures the U.S. investment grade fixed rate bond market. The index 
is calculated on a total return basis. The index is unmanaged and not available for direct investment.&lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The 
ICE BofA US Convertibles Index tracks the performance of publicly issued US dollar denominated convertible 
securities of U.S. companies. The index is calculated on a total return basis. The index is unmanaged 
and is not available for direct investment.&lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;After-tax returns are calculated using the 
historical highest individual federal marginal income tax rates and do not reflect the impact of state 
and local taxes. After-tax returns are shown only for Institutional Class Shares; after-tax returns for 
other classes will vary. Actual after-tax returns depend on the investor&#x2019;s tax situation and may differ 
from those shown. After-tax returns are not relevant to investors who hold fund shares in tax-deferred 
accounts or to shares held by non-taxable entities. &lt;/p&gt;</oef:PerformanceTableClosingTextBlock>
    <oef:PerformanceTableUsesHighestFederalRate
      contextRef="Context_20250930_20250930_S000028359Member_S000028359SummaryMember"
      id="ixv-35868">After-tax returns are calculated using the 
historical highest individual federal marginal income tax rates and do not reflect the impact of state 
and local taxes. After-tax returns are shown only for Institutional Class Shares; after-tax returns for 
other classes will vary. Actual after-tax returns depend on the investor&#x2019;s tax situation and may differ 
from those shown. After-tax returns are not relevant to investors who hold fund shares in tax-deferred 
accounts or to shares held by non-taxable entities.</oef:PerformanceTableUsesHighestFederalRate>
    <oef:PerformanceTableOneClassOfAfterTaxShown
      contextRef="Context_20250930_20250930_S000028359Member_S000028359SummaryMember"
      id="ixv-35869">After-tax returns are shown only for Institutional Class Shares; after-tax returns for 
other classes will vary.</oef:PerformanceTableOneClassOfAfterTaxShown>
    <oef:PerformanceTableNotRelevantToTaxDeferred
      contextRef="Context_20250930_20250930_S000028359Member_S000028359SummaryMember"
      id="ixv-35870">Actual after-tax returns depend on the investor&#x2019;s tax situation and may differ 
from those shown. After-tax returns are not relevant to investors who hold fund shares in tax-deferred 
accounts or to shares held by non-taxable entities.</oef:PerformanceTableNotRelevantToTaxDeferred>
    <oef:RiskReturnHeading
      contextRef="Context_20250930_20250930_S000021463Member_S000021463SummaryMember"
      id="ixv-35871">Virtus Duff &amp; Phelps Water Fund</oef:RiskReturnHeading>
    <oef:ObjectiveHeading
      contextRef="Context_20250930_20250930_S000021463Member_S000021463SummaryMember"
      id="ixv-35872">Investment 
Objective</oef:ObjectiveHeading>
    <oef:ObjectivePrimaryTextBlock
      contextRef="Context_20250930_20250930_S000021463Member_S000021463SummaryMember"
      id="ixv-1448">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The fund seeks long-term capital appreciation.&lt;/p&gt;</oef:ObjectivePrimaryTextBlock>
    <oef:ExpenseHeading
      contextRef="Context_20250930_20250930_S000021463Member_S000021463SummaryMember"
      id="ixv-35873">Fees 
and Expenses</oef:ExpenseHeading>
    <oef:ExpenseNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000021463Member_S000021463SummaryMember"
      id="ixv-1451">&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;The tables below illustrate the fees and expenses 
that you may pay if you buy, hold and sell shares of the fund. &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:bold; text-decoration:none;"&gt;You may pay other fees, such 
as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables 
and examples below.&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; You may qualify for sales charge discounts in Class A Shares 
if you and your family invest, or agree to invest in the future, at least $50,000 in Virtus Funds.&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:bold; text-decoration:none;"&gt; 
&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;More information on these and other discounts is available: (i) from your financial 
professional or other financial intermediary; (ii) under &#x201c;Sales Charges&#x201d; on page 59 of the fund&#x2019;s 
prospectus; and (iii) with respect to purchase of shares through specific intermediaries, in Appendix 
A to the fund&#x2019;s prospectus, entitled &#x201c;Intermediary Sales Charge Discounts and Waivers.&#x201d;&lt;/span&gt;&lt;/p&gt;</oef:ExpenseNarrativeTextBlock>
    <oef:ExpenseBreakpointDiscounts
      contextRef="Context_20250930_20250930_S000021463Member_S000021463SummaryMember"
      id="ixv-35874">You may qualify for sales charge discounts in Class A Shares 
if you and your family invest, or agree to invest in the future, at least $50,000 in Virtus Funds.</oef:ExpenseBreakpointDiscounts>
    <oef:ExpenseBreakpointMinimumInvestmentRequiredAmount
      contextRef="Context_20250930_20250930_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35875"
      unitRef="usd">50000</oef:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <oef:ShareholderFeesCaption
      contextRef="Context_20250930_20250930_S000021463Member_S000021463SummaryMember"
      id="ixv-35876">Shareholder Fees (fees 
paid directly from your investment)</oef:ShareholderFeesCaption>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000061366Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35877"
      unitRef="pure">0.0550</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000061367Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35878"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000066034Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35879"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000061366Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35880"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000061367Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="_225_"
      unitRef="pure">0.0100</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000066034Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35882"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:OperatingExpensesCaption
      contextRef="Context_20250930_20250930_S000021463Member_S000021463SummaryMember"
      id="ixv-35883">Annual Fund Operating Expenses (expenses 
that you pay each year as                                             a 
percentage of the value of your investment)</oef:OperatingExpensesCaption>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000061366Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35884"
      unitRef="pure">0.0095</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000061367Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35885"
      unitRef="pure">0.0095</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000066034Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35886"
      unitRef="pure">0.0095</oef:ManagementFeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000061366Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35887"
      unitRef="pure">0.0025</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000061367Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35888"
      unitRef="pure">0.0100</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000066034Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35889"
      unitRef="pure">0</oef:DistributionAndService12b1FeesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000061366Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="_234_"
      unitRef="pure">0.0029</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000061367Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="_235_"
      unitRef="pure">0.0029</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000066034Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="_236_"
      unitRef="pure">0.0028</oef:OtherExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000061366Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35893"
      unitRef="pure">0.0149</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000061367Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35894"
      unitRef="pure">0.0224</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000066034Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35895"
      unitRef="pure">0.0123</oef:ExpensesOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000061366Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="_240_"
      unitRef="pure">-0.0027</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000061367Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="_241_"
      unitRef="pure">-0.0027</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000066034Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="_242_"
      unitRef="pure">-0.0030</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000061366Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="_243_"
      unitRef="pure">0.0122</oef:NetExpensesOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000061367Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="_244_"
      unitRef="pure">0.0197</oef:NetExpensesOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000066034Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="_245_"
      unitRef="pure">0.0093</oef:NetExpensesOverAssets>
    <oef:ExpenseExampleHeading
      contextRef="Context_20250930_20250930_S000021463Member_S000021463SummaryMember"
      id="ixv-35902">Example</oef:ExpenseExampleHeading>
    <oef:ExpenseExampleNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000021463Member_S000021463SummaryMember"
      id="ixv-1614">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;This 
example is intended to help you compare the cost of investing in the fund with the cost of investing 
in other mutual funds. The example assumes that you invest $10,000 in the fund for the time periods indicated 
and then redeem all of your shares at the end of those periods or continued to hold them. The example 
also assumes that your investment has a 5% return each year, that the fund&#x2019;s operating expenses remain 
the same and that the expense reimbursement agreement remains in place for the contractual period. Although 
your actual costs may be higher or lower, based on these assumptions your costs would be:&lt;/p&gt;</oef:ExpenseExampleNarrativeTextBlock>
    <oef:ExpenseExampleByYearCaption
      contextRef="Context_20250930_20250930_S000021463Member_S000021463SummaryMember"
      id="ixv-35903">Although 
your actual costs may be higher or lower, based on these assumptions your costs would be:</oef:ExpenseExampleByYearCaption>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000061366Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35904"
      unitRef="usd">667</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000061366Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35905"
      unitRef="usd">667</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000061366Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35906"
      unitRef="usd">970</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000061366Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35907"
      unitRef="usd">970</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000061366Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35908"
      unitRef="usd">1294</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000061366Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35909"
      unitRef="usd">1294</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000061366Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35910"
      unitRef="usd">2210</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000061366Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35911"
      unitRef="usd">2210</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000061367Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35912"
      unitRef="usd">300</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000061367Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35913"
      unitRef="usd">674</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000061367Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35914"
      unitRef="usd">1175</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000061367Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35915"
      unitRef="usd">2554</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000061367Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35916"
      unitRef="usd">200</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000061367Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35917"
      unitRef="usd">674</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000061367Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35918"
      unitRef="usd">1175</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000061367Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35919"
      unitRef="usd">2554</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000066034Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35920"
      unitRef="usd">95</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000066034Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35921"
      unitRef="usd">95</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000066034Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35922"
      unitRef="usd">361</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000066034Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35923"
      unitRef="usd">361</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000066034Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35924"
      unitRef="usd">647</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000066034Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35925"
      unitRef="usd">647</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000066034Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35926"
      unitRef="usd">1462</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000066034Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35927"
      unitRef="usd">1462</oef:ExpenseExampleNoRedemptionYear10>
    <oef:PortfolioTurnoverHeading
      contextRef="Context_20250930_20250930_S000021463Member_S000021463SummaryMember"
      id="ixv-35928">Portfolio 
Turnover</oef:PortfolioTurnoverHeading>
    <oef:PortfolioTurnoverTextBlock
      contextRef="Context_20250930_20250930_S000021463Member_S000021463SummaryMember"
      id="ixv-1726">&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The fund pays transaction costs, such as commissions, when 
it buys and sells securities (or &#x201c;turns over&#x201d; its portfolio). A higher portfolio turnover rate may 
indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable 
account. These costs, which are not reflected in annual fund operating expenses or in the example, affect 
the fund&#x2019;s performance. During the most recent fiscal year, the fund&#x2019;s portfolio turnover rate was 
29% of the average value of its portfolio. &lt;/p&gt;</oef:PortfolioTurnoverTextBlock>
    <oef:PortfolioTurnoverRate
      contextRef="Context_20250930_20250930_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35929"
      unitRef="pure">0.29</oef:PortfolioTurnoverRate>
    <oef:StrategyHeading
      contextRef="Context_20250930_20250930_S000021463Member_S000021463SummaryMember"
      id="ixv-35930">Principal 
Investment Strategies</oef:StrategyHeading>
    <oef:StrategyNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000021463Member_S000021463SummaryMember"
      id="ixv-1730">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The fund seeks to achieve its objective by investing, under 
normal circumstances, at least 80% of its net assets (plus borrowings made for investment purposes) in 
common stocks and other equity securities of companies that are represented in one or more of the S&amp;amp;P 
Global Water Index, the NASDAQ OMX US Water or Global Water Indices, or the &lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;S-Network Global Water Index (Composite), or that are substantially engaged in 
water-related activities. Water-related activities consist of those that relate to the quality or availability 
of or demand for potable and non-potable water and include, but are not limited to, the following: water 
production, storage, transport and distribution; water supply enhancing or water demand-reducing technologies 
and materials; water planning, control and research; water conditioning, such as filtering, desalination, 
disinfection and purification; sewage and liquid waste treatment; and water delivery-related equipment 
and technology, consulting or engineering services relating to any of the above-mentioned activities. 
The specific activities that the fund may from time to time consider to qualify as &#x201c;water-related activities&#x201d; 
will change as markets, technologies and investment practices develop. The portfolio managers intend 
to diversify the fund&#x2019;s investments across geographic regions. Under normal market conditions, the 
fund will typically invest (i) between 45%-75% of its total assets in U.S. securities, (ii) between 20%-45% 
of its total assets in European securities, and (iii) up to 25% of its total assets in Asia and other 
geographies. The fund may invest in emerging market securities.&lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The portfolio managers select 
investments on a bottom-up basis irrespective of market capitalization, geography, industry/sector or 
growth- or value-orientation, and may look for several of the following characteristics: higher than 
average sustainable growth; substantial capacity for growth of revenue and earnings; superior management; 
alignment to select United Nations Sustainable Development Goals (SDG&#x2019;s) and other comparable societal 
goals; strong commitment to research and product development; and differentiated or superior product 
offerings addressing the structural demand drivers. The portfolio managers consider the level of active 
contribution to the improvement of water resource management during the stock selection process.&lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;Companies&#x2019; 
Environmental, Social and Corporate Governance (&#x201c;ESG&#x201d;) practices are also considered as the portfolio 
managers believe this enhances the investment process.&lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The fund is &#x201c;non-diversified,&#x201d; 
which means that it may invest a significant portion of its assets in a relatively small number of issuers, 
which may increase risk. In addition to common stocks and other equity securities (such as preferred 
stocks and warrants), the fund may invest in securities issued in initial public offerings (IPOs), and 
may utilize foreign currency exchange contracts, options, and other derivative instruments. Although 
the fund did not invest significantly in derivative instruments as of the most recent fiscal year end, 
it may do so at any time.&lt;/p&gt;</oef:StrategyNarrativeTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021463Member_PrincipalRisks2_S000021463SummaryMember"
      id="ixv-1749">&lt;p style="font-size:11.0pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:bold; text-decoration:none;"&gt;Principal Risks&lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The fund may not achieve its 
objective(s), and it is not intended to be a complete investment program. The value of the fund&#x2019;s investments 
that supports your share value may decrease. If between the time you purchase shares and the time you 
sell shares the value of the fund&#x2019;s investments decreases, you will lose money. Investment values can 
decrease for a number of reasons. Conditions affecting the overall economy, specific industries or companies 
in which the fund invests can be worse than expected, and investments may fail to perform as the subadviser 
expects. As a result, the value of your shares may decrease. Purchase and redemption activities by fund 
shareholders may impact the management of the fund and its ability to achieve its investment objective(s). 
The principal risks of investing in the fund are identified below (in alphabetical order after the first 
seven risks).&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021463Member_RiskLoseMoneyMember_S000021463SummaryMember"
      id="ixv-35931">If between the time you purchase shares and the time you 
sell shares the value of the fund&#x2019;s investments decreases, you will lose money.</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021463Member_MarketVolatilityRisk2_S000021463SummaryMember"
      id="ixv-1752">&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Market Volatility Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; 
The value of the securities in the fund may go up or down in response to the prospects of individual 
companies and/or general economic conditions. Price changes may be short- or long-term. Local, regional 
or global events such as war or military conflict (e.g., Russia&#x2019;s invasion of Ukraine), geopolitical 
risk, acts of terrorism, the spread of infectious illness or other public health issue, recessions, tariffs 
and other restrictions on trade, or the threat or potential of one or more such events and developments, 
could have a significant impact on the fund and its investments, including hampering the ability of the 
fund&#x2019;s portfolio manager(s) to invest the fund&#x2019;s assets as intended.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021463Member_IssuerRisk2_S000021463SummaryMember"
      id="ixv-1758">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Issuer Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;The fund will be affected by factors specific 
to the issuers of securities and other instruments in which the fund invests, including actual or perceived 
changes in the financial condition or business prospects of such issuers.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021463Member_EquitySecuritiesRisk2_S000021463SummaryMember"
      id="ixv-1764">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Equity Securities Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;The 
value of the stocks held by the fund may be negatively affected by the financial market, industries in 
which the fund invests, or issuer-specific events. Focus on a particular style or in small or medium-sized 
companies may enhance that risk.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021463Member_Water-RelatedRisk2_S000021463SummaryMember"
      id="ixv-1771">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Water-Related 
Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; Because the fund focuses its investments in water-related companies, it is particularly 
affected by events or factors relating to this sector, which may increase risk and volatility.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021463Member_FocusedInvestmentRisk2_S000021463SummaryMember"
      id="ixv-1777">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Focused Investment Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;To the extent the fund focuses 
its investments on a limited number of issuers, sectors, industries, geographic regions or portfolio 
themes, it may be subject to increased risk and volatility.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021463Member_ForeignInvestingRisk2_S000021463SummaryMember"
      id="ixv-1783">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Foreign 
Investing Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;Investing in foreign securities subjects the fund to additional 
risks such as increased volatility; currency fluctuations; less liquidity; less publicly available information 
about the foreign investment; and political, regulatory, economic, and market risk.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021463Member_ESGRisk2_S000021463SummaryMember"
      id="ixv-1789">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;ESG Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;The fund&#x2019;s consideration of ESG factors could 
cause the fund to perform differently from other funds.  While the subadviser believes that the integration 
of ESG factors into the fund&#x2019;s investment process has the potential to contribute to performance, ESG 
factors may not be considered for every investment decision and there is no guarantee that the integration 
of ESG factors will result in better performance.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021463Member_CounterpartyRisk2_S000021463SummaryMember"
      id="ixv-1795">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Counterparty 
Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; There is risk that a party upon whom the fund relies to complete a transaction 
will default.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021463Member_CreditRisk2_S000021463SummaryMember"
      id="ixv-1801">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Credit Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;If 
the issuer of a debt instrument fails to pay interest or principal in a timely manner, or negative perceptions 
exist in the market of the issuer&#x2019;s ability to make such payments, the price of the security may decline.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021463Member_CurrencyRateRisk2_S000021463SummaryMember"
      id="ixv-1807">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Currency Rate Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;Fluctuations in the exchange 
rates between the U.S. dollar and foreign currencies may negatively affect the value of the fund&#x2019;s 
shares.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021463Member_DerivativesRisk2_S000021463SummaryMember"
      id="ixv-1813">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Derivatives Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;Derivatives 
and other similar instruments (collectively referred to in this section as &#x201c;derivatives&#x201d;) may include, 
among other things, futures, options, forwards and swap agreements and may be used in order to hedge 
portfolio risks, create leverage or attempt to increase returns. Investments in derivatives may result 
in increased volatility and the fund may incur a loss greater than its principal investment.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021463Member_EmergingMarketRisk2_S000021463SummaryMember"
      id="ixv-1819">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Emerging Market Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;Emerging markets securities 
may be more volatile, or more greatly affected by negative conditions, than those of their counterparts 
in more established foreign markets. Such securities may also be subject to Sanctions Risk.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021463Member_SanctionsRisk2_S000021463SummaryMember"
      id="ixv-1825">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Sanctions Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;The imposition of sanctions and other similar 
measures could cause a decline in the value and/or liquidity of securities issued by or tied to the sanctioned 
country and increase market volatility and disruption in the sanctioned country and throughout the world. 
Sanctions and other &lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; margin-left:58.5pt; text-decoration:none;"&gt;similar measures could limit or prevent the fund from buying 
and selling securities (in the sanctioned country and other markets), significantly delay or prevent 
the settlement of transactions, and negatively impact the fund&#x2019;s liquidity and performance.&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021463Member_IPORisk2_S000021463SummaryMember"
      id="ixv-1844">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;IPO Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;Securities purchased in initial public offerings 
have no trading history, limited issuer information and increased volatility.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021463Member_LeverageRisk2_S000021463SummaryMember"
      id="ixv-1850">&lt;p style="font-size:10.0pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:bold; margin-left:39.6pt; font-style:italic;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Leverage Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;When the fund leverages its portfolio by borrowing 
or by engaging in certain types of transactions or instruments, including derivatives, the fund may be 
less liquid, may liquidate positions at an unfavorable time, and the volatility of the fund&#x2019;s value 
may increase.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021463Member_LiquidityRisk2_S000021463SummaryMember"
      id="ixv-1856">&lt;p style="font-size:10.0pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:bold; margin-left:39.6pt; font-style:italic;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Liquidity Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;Certain 
securities may be substantially less liquid than many other securities, such as U.S. Government securities 
or common stocks. To the extent the fund invests in less liquid securities or the level of liquidity 
in a particular market is constrained, the lack of an active market for investments may cause delay in 
disposition or force a sale below fair value.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021463Member_Non-DiversificationRisk2_S000021463SummaryMember"
      id="ixv-1862">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Non-Diversification 
Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;The fund is not diversified and may be more susceptible to 
factors negatively impacting its holdings to the extent the fund invests more of its assets in the securities 
of fewer issuers than would a diversified fund.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021463Member_RedemptionRisk2_S000021463SummaryMember"
      id="ixv-1868">&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Redemption 
Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;One or more large shareholders or groups of shareholders may 
redeem their holdings in the fund, resulting in an adverse impact on remaining shareholders in the fund 
by causing the fund to take actions it would not otherwise have taken. The effects of taxable gains resulting 
from large redemptions of fund shares would particularly impact non-redeeming shareholders who do not 
hold their fund shares in a tax-advantaged or tax-exempt vehicle. Such large shareholder redemptions, 
which may occur rapidly or unexpectedly, may cause a fund to sell portfolio securities at times when 
it would not otherwise do so, which may negatively impact the fund&#x2019;s NAV and liquidity. In addition, 
a large redemption could result in the fund&#x2019;s current expenses being allocated over a smaller asset 
base, leading to an increase in the fund&#x2019;s expense ratio.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021463Member_SmallandMediumMarketCapitalizationCompaniesRisk2_S000021463SummaryMember"
      id="ixv-1874">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Small and Medium Market Capitalization Companies Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; 
The fund&#x2019;s investments in small and medium market capitalization companies may increase the volatility 
and risk of loss to the fund, as compared with investments in larger, more established companies.&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none; font-style:italic;"&gt;Please see &#x201c;More Information About Risks of Investing in the Funds&#x201d; in the fund&#x2019;s 
prospectus for a more detailed description of the fund&#x2019;s risks.&lt;/p&gt;</oef:RiskTextBlock>
    <oef:BarChartAndPerformanceTableHeading
      contextRef="Context_20250930_20250930_S000021463Member_S000021463SummaryMember"
      id="ixv-35932">Performance Information</oef:BarChartAndPerformanceTableHeading>
    <oef:PerformanceNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000021463Member_S000021463SummaryMember"
      id="ixv-1882">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The 
bar chart and table below provide some indication of the potential risks of investing in the fund. The 
fund&#x2019;s past performance, before and after taxes, is not necessarily an indication of how the fund will 
perform in the future. The current subadviser commenced providing services for the fund in July 2022 
and therefore the returns shown in the table for periods prior to that date reflect the performance of 
other investment professionals.&lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The bar chart shows changes in the fund&#x2019;s 
performance from year to year over a 10-year period. The table shows how the fund&#x2019;s average annual 
returns compare to those of a broad-based securities market index and a more narrowly based index that 
reflects the market sectors in which the fund invests. Updated performance information is available at 
virtus.com or by calling 800-243-1574.&lt;/p&gt;</oef:PerformanceNarrativeTextBlock>
    <oef:PerformanceInformationIllustratesVariabilityOfReturns
      contextRef="Context_20250930_20250930_S000021463Member_S000021463SummaryMember"
      id="ixv-35933">The 
bar chart and table below provide some indication of the potential risks of investing in the fund.</oef:PerformanceInformationIllustratesVariabilityOfReturns>
    <oef:PerformancePastDoesNotIndicateFuture
      contextRef="Context_20250930_20250930_S000021463Member_S000021463SummaryMember"
      id="ixv-35934">The 
fund&#x2019;s past performance, before and after taxes, is not necessarily an indication of how the fund will 
perform in the future.</oef:PerformancePastDoesNotIndicateFuture>
    <oef:PerformanceAvailabilityWebSiteAddress
      contextRef="Context_20250930_20250930_S000021463Member_S000021463SummaryMember"
      id="ixv-35935">virtus.com</oef:PerformanceAvailabilityWebSiteAddress>
    <oef:PerformanceAvailabilityPhone
      contextRef="Context_20250930_20250930_S000021463Member_S000021463SummaryMember"
      id="ixv-35936">800-243-1574</oef:PerformanceAvailabilityPhone>
    <oef:BarChartHeading
      contextRef="Context_20250930_20250930_S000021463Member_S000021463SummaryMember"
      id="ixv-35937">Calendar year total returns for Institutional Class Shares&#x2005;</oef:BarChartHeading>
    <oef:BarChartDoesNotReflectSalesLoads
      contextRef="Context_20250930_20250930_S000021463Member_S000021463SummaryMember"
      id="ixv-1897">Returns do not reflect sales charges applicable to other share classes and would 
be lower if they did.</oef:BarChartDoesNotReflectSalesLoads>
    <oef:BarChartClosingTextBlock
      contextRef="Context_20250930_20250930_S000021463Member_S000021463SummaryMember"
      id="ixv-1901">&lt;table cellpadding="0" cellspacing="0" style="border-collapse:collapse;margin-left:auto;margin-right:auto" width="60%"&gt;&lt;tr style="font-size:1pt;"&gt;&lt;td style="width:20.59%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:14.72%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:14.72%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:20.58%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:14.7%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:14.7%;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#000000; border-top:0.5pt; border-top-style:solid; border-top-color:#000000; border-left:0.5pt; border-left-style:solid; border-left-color:#000000;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;Best Quarter:&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#000000; border-top:0.5pt; border-top-style:solid; border-top-color:#000000;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;2023, Q4:&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#000000; border-top:0.5pt; border-top-style:solid; border-top-color:#000000;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;14.07%&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#000000; border-top:0.5pt; border-top-style:solid; border-top-color:#000000;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;Worst Quarter:&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#000000; border-top:0.5pt; border-top-style:solid; border-top-color:#000000;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;2020, Q1:&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#000000; border-top:0.5pt; border-top-style:solid; border-top-color:#000000; border-right:0.5pt; border-right-style:solid; border-right-color:#000000;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;-17.12%&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</oef:BarChartClosingTextBlock>
    <oef:HighestQuarterlyReturnLabel
      contextRef="Context_20250930_20250930_C000066034Member_S000021463Member_S000021463SummaryMember"
      id="ixv-35938">Best Quarter</oef:HighestQuarterlyReturnLabel>
    <oef:BarChartHighestQuarterlyReturnDate
      contextRef="Context_20250930_20250930_C000066034Member_S000021463Member_S000021463SummaryMember"
      id="ixv-35939">2023-12-31</oef:BarChartHighestQuarterlyReturnDate>
    <oef:BarChartHighestQuarterlyReturn
      contextRef="Context_20250930_20250930_C000066034Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35940"
      unitRef="pure">0.1407</oef:BarChartHighestQuarterlyReturn>
    <oef:LowestQuarterlyReturnLabel
      contextRef="Context_20250930_20250930_C000066034Member_S000021463Member_S000021463SummaryMember"
      id="ixv-35941">Worst Quarter</oef:LowestQuarterlyReturnLabel>
    <oef:BarChartLowestQuarterlyReturnDate
      contextRef="Context_20250930_20250930_C000066034Member_S000021463Member_S000021463SummaryMember"
      id="ixv-35942">2020-03-31</oef:BarChartLowestQuarterlyReturnDate>
    <oef:BarChartLowestQuarterlyReturn
      contextRef="Context_20250930_20250930_C000066034Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35943"
      unitRef="pure">-0.1712</oef:BarChartLowestQuarterlyReturn>
    <oef:PerformanceTableHeading
      contextRef="Context_20250930_20250930_S000021463Member_S000021463SummaryMember"
      id="ixv-35944">Average Annual Total Returns (for 
the periods ended 12/31/25)</oef:PerformanceTableHeading>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000066034Member_S000021463Member_S000021463SummaryMember"
      id="ixv-35945">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000066034Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35946"
      unitRef="pure">0.1231</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000066034Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35947"
      unitRef="pure">0.0587</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000066034Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35948"
      unitRef="pure">0.0890</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_AfterTaxesOnDistributionsMember_C000066034Member_S000021463Member_S000021463SummaryMember"
      id="ixv-35949">Return After Taxes on Distributions</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_AfterTaxesOnDistributionsMember_C000066034Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35950"
      unitRef="pure">0.0931</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_AfterTaxesOnDistributionsMember_C000066034Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35951"
      unitRef="pure">0.0430</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_AfterTaxesOnDistributionsMember_C000066034Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35952"
      unitRef="pure">0.0762</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_AfterTaxesOnDistributionsAndSalesMember_C000066034Member_S000021463Member_S000021463SummaryMember"
      id="ixv-35953">Return After Taxes on Distributions and Sale of Fund Shares</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000066034Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35954"
      unitRef="pure">0.0943</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000066034Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35955"
      unitRef="pure">0.0450</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000066034Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35956"
      unitRef="pure">0.0702</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000061366Member_S000021463Member_S000021463SummaryMember"
      id="ixv-35957">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000061366Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35958"
      unitRef="pure">0.0580</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000061366Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35959"
      unitRef="pure">0.0438</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000061366Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35960"
      unitRef="pure">0.0798</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000061367Member_S000021463Member_S000021463SummaryMember"
      id="ixv-35961">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000061367Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35962"
      unitRef="pure">0.1119</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000061367Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35963"
      unitRef="pure">0.0479</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000061367Member_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35964"
      unitRef="pure">0.0778</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_MSCIAllCountryWorldIndexnet3_S000021463Member_S000021463SummaryMember"
      id="ixv-35965"> MSCI All Country 
World Index (net) </oef:AverageAnnualReturnLabel>
    <oef:IndexNoDeductionForFeesExpensesTaxes
      contextRef="Context_20250930_20250930_S000021463Member_S000021463SummaryMember"
      id="ixv-35966">(reflects no deduction for fees or expenses)</oef:IndexNoDeductionForFeesExpensesTaxes>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_MSCIAllCountryWorldIndexnet3_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35967"
      unitRef="pure">0.2234</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_MSCIAllCountryWorldIndexnet3_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35968"
      unitRef="pure">0.1119</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_MSCIAllCountryWorldIndexnet3_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35969"
      unitRef="pure">0.1172</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_SPGlobalWaterIndexnet3_S000021463Member_S000021463SummaryMember"
      id="ixv-35970"> S&amp;P Global Water Index (net) </oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_SPGlobalWaterIndexnet3_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35971"
      unitRef="pure">0.1825</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_SPGlobalWaterIndexnet3_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35972"
      unitRef="pure">0.0813</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_SPGlobalWaterIndexnet3_S000021463Member_S000021463SummaryMember"
      decimals="INF"
      id="ixv-35973"
      unitRef="pure">0.1090</oef:AvgAnnlRtrPct>
    <oef:PerformanceTableClosingTextBlock
      contextRef="Context_20250930_20250930_S000021463Member_S000021463SummaryMember"
      id="ixv-2076">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The 
MSCI All Country World Index (net) is a free float-adjusted market capitalization-weighted index that 
measures equity performance of developed and emerging markets. The MSCI All Country World Index (net) 
is calculated on a total return basis with net dividends reinvested. The index is unmanaged and not available 
for direct investment.&lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The S&amp;amp;P Global Water Index (net) is a modified capitalization-weighted 
index comprised of 50 of the largest publicly traded companies in water-related businesses that meet 
specific invest ability requirements. The index is designed to provide liquid exposure to the leading 
publicly-listed companies in the global water industry, from both developed markets and emerging markets. 
The index is calculated on a total return basis. The index is unmanaged and not available for direct 
investment.&lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;After-tax returns are calculated using the historical highest individual federal 
marginal income tax rates and do not reflect the impact of state and local taxes. After-tax returns are 
shown only for Institutional Class Shares; after-tax returns for other classes will vary. Actual after-tax 
returns depend on the investor&#x2019;s tax situation and may differ from those shown. After-tax returns are 
not relevant to investors who hold fund shares in tax-deferred accounts or to shares held by non-taxable 
entities. In certain cases, the Return After Taxes on Distributions and Sale of Fund Shares for a period 
may be higher than other return figures for the same period. This will occur when a capital loss is realized 
upon the sale of fund shares and provides an assumed tax benefit that increases the return.&lt;/p&gt;</oef:PerformanceTableClosingTextBlock>
    <oef:PerformanceAdditionalMarketIndex
      contextRef="Context_20250930_20250930_S000021463Member_S000021463SummaryMember"
      id="ixv-35974">The 
MSCI All Country World Index (net) is a free float-adjusted market capitalization-weighted index that 
measures equity performance of developed and emerging markets. The MSCI All Country World Index (net) 
is calculated on a total return basis with net dividends reinvested. The index is unmanaged and not available 
for direct investment.</oef:PerformanceAdditionalMarketIndex>
    <oef:PerformanceTableUsesHighestFederalRate
      contextRef="Context_20250930_20250930_S000021463Member_S000021463SummaryMember"
      id="ixv-35975">After-tax returns are calculated using the historical highest individual federal 
marginal income tax rates and do not reflect the impact of state and local taxes. After-tax returns are 
shown only for Institutional Class Shares; after-tax returns for other classes will vary. Actual after-tax 
returns depend on the investor&#x2019;s tax situation and may differ from those shown. After-tax returns are 
not relevant to investors who hold fund shares in tax-deferred accounts or to shares held by non-taxable 
entities. In certain cases, the Return After Taxes on Distributions and Sale of Fund Shares for a period 
may be higher than other return figures for the same period. This will occur when a capital loss is realized 
upon the sale of fund shares and provides an assumed tax benefit that increases the return.</oef:PerformanceTableUsesHighestFederalRate>
    <oef:PerformanceTableOneClassOfAfterTaxShown
      contextRef="Context_20250930_20250930_S000021463Member_S000021463SummaryMember"
      id="ixv-35976">After-tax returns are 
shown only for Institutional Class Shares; after-tax returns for other classes will vary.</oef:PerformanceTableOneClassOfAfterTaxShown>
    <oef:PerformanceTableNotRelevantToTaxDeferred
      contextRef="Context_20250930_20250930_S000021463Member_S000021463SummaryMember"
      id="ixv-35977">Actual after-tax 
returns depend on the investor&#x2019;s tax situation and may differ from those shown. After-tax returns are 
not relevant to investors who hold fund shares in tax-deferred accounts or to shares held by non-taxable 
entities.</oef:PerformanceTableNotRelevantToTaxDeferred>
    <oef:PerformanceTableExplanationAfterTaxHigher
      contextRef="Context_20250930_20250930_S000021463Member_S000021463SummaryMember"
      id="ixv-35978">In certain cases, the Return After Taxes on Distributions and Sale of Fund Shares for a period 
may be higher than other return figures for the same period. This will occur when a capital loss is realized 
upon the sale of fund shares and provides an assumed tax benefit that increases the return.</oef:PerformanceTableExplanationAfterTaxHigher>
    <oef:RiskReturnHeading
      contextRef="Context_20250930_20250930_S000025374Member_S000025374SummaryMember"
      id="ixv-35979">Virtus Global Allocation Fund</oef:RiskReturnHeading>
    <oef:ObjectiveHeading
      contextRef="Context_20250930_20250930_S000025374Member_S000025374SummaryMember"
      id="ixv-35980">Investment Objective</oef:ObjectiveHeading>
    <oef:ObjectivePrimaryTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_S000025374SummaryMember"
      id="ixv-2158">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The 
fund seeks after-inflation capital appreciation and current income.&lt;/p&gt;</oef:ObjectivePrimaryTextBlock>
    <oef:ExpenseHeading
      contextRef="Context_20250930_20250930_S000025374Member_S000025374SummaryMember"
      id="ixv-35981">Fees and Expenses</oef:ExpenseHeading>
    <oef:ExpenseNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_S000025374SummaryMember"
      id="ixv-2161">&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;The tables below illustrate the fees and expenses that you may pay if you buy, 
hold and sell shares of the fund. &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:bold; text-decoration:none;"&gt;You may pay other fees, such as brokerage commissions 
and other fees to financial intermediaries, which are not reflected in the tables and examples below.&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; You may qualify for sales charge discounts in Class A Shares if you and your 
family invest, or agree to invest in the future, at least $50,000 in Virtus Funds.&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:bold; text-decoration:none;"&gt; &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;More information on these and other discounts is available: (i) from your financial 
professional or other financial intermediary; (ii) under &#x201c;Sales Charges&#x201d; on page 59 of the fund&#x2019;s 
prospectus; and (iii) with respect to purchase of shares through specific intermediaries, in Appendix 
A to the fund&#x2019;s prospectus, entitled &#x201c;Intermediary Sales Charge Discounts and Waivers.&#x201d;&lt;/span&gt;&lt;/p&gt;</oef:ExpenseNarrativeTextBlock>
    <oef:ExpenseBreakpointDiscounts
      contextRef="Context_20250930_20250930_S000025374Member_S000025374SummaryMember"
      id="ixv-35982">You may qualify for sales charge discounts in Class A Shares if you and your 
family invest, or agree to invest in the future, at least $50,000 in Virtus Funds.</oef:ExpenseBreakpointDiscounts>
    <oef:ExpenseBreakpointMinimumInvestmentRequiredAmount
      contextRef="Context_20250930_20250930_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-35983"
      unitRef="usd">50000</oef:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <oef:ShareholderFeesCaption
      contextRef="Context_20250930_20250930_S000025374Member_S000025374SummaryMember"
      id="ixv-35984">Shareholder Fees (fees 
paid directly from your investment)</oef:ShareholderFeesCaption>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000075799Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-35985"
      unitRef="pure">0.0550</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000075797Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-35986"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000160541Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-35987"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000075799Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-35988"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000075797Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-35989"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000160541Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-35990"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:OperatingExpensesCaption
      contextRef="Context_20250930_20250930_S000025374Member_S000025374SummaryMember"
      id="ixv-35991">Annual Fund Operating Expenses (expenses 
that you pay each year as                                             a 
percentage of the value of your investment)</oef:OperatingExpensesCaption>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000075799Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="_386_"
      unitRef="pure">0.0010</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000075797Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="_387_"
      unitRef="pure">0.0010</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000160541Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="_388_"
      unitRef="pure">0.0010</oef:ManagementFeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000075799Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-35995"
      unitRef="pure">0.0025</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000075797Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-35996"
      unitRef="pure">0</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000160541Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-35997"
      unitRef="pure">0</oef:DistributionAndService12b1FeesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000075799Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-35998"
      unitRef="pure">0.0037</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000075797Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-35999"
      unitRef="pure">0.0036</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000160541Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36000"
      unitRef="pure">0.0028</oef:OtherExpensesOverAssets>
    <oef:AcquiredFundFeesAndExpensesOverAssets
      contextRef="Context_20250930_20250930_C000075799Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36001"
      unitRef="pure">0.0025</oef:AcquiredFundFeesAndExpensesOverAssets>
    <oef:AcquiredFundFeesAndExpensesOverAssets
      contextRef="Context_20250930_20250930_C000075797Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36002"
      unitRef="pure">0.0025</oef:AcquiredFundFeesAndExpensesOverAssets>
    <oef:AcquiredFundFeesAndExpensesOverAssets
      contextRef="Context_20250930_20250930_C000160541Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36003"
      unitRef="pure">0.0025</oef:AcquiredFundFeesAndExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000075799Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="_398_"
      unitRef="pure">0.0097</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000075797Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="_399_"
      unitRef="pure">0.0071</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000160541Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="_400_"
      unitRef="pure">0.0063</oef:ExpensesOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000075799Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="_401_"
      unitRef="pure">-0.0020</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000075797Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="_402_"
      unitRef="pure">-0.0017</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000160541Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="_403_"
      unitRef="pure">-0.0016</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000075799Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="_404_"
      unitRef="pure">0.0077</oef:NetExpensesOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000075797Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="_405_"
      unitRef="pure">0.0054</oef:NetExpensesOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000160541Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="_406_"
      unitRef="pure">0.0047</oef:NetExpensesOverAssets>
    <oef:ExpenseExampleHeading
      contextRef="Context_20250930_20250930_S000025374Member_S000025374SummaryMember"
      id="ixv-36013">Example</oef:ExpenseExampleHeading>
    <oef:ExpenseExampleNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_S000025374SummaryMember"
      id="ixv-2336">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;This 
example is intended to help you compare the cost of investing in the fund with the cost of investing 
in other mutual funds. The example assumes that you invest $10,000 in the fund for the time periods indicated 
and then redeem all of your shares at the end of those periods or continued to hold them. The example 
also assumes that your investment has a 5% return each year, that the fund&#x2019;s operating expenses remain 
the same and that the expense reimbursement agreement remains in place for the contractual period. Although 
your actual costs may be higher or lower, based on these assumptions your costs would be:&lt;/p&gt;</oef:ExpenseExampleNarrativeTextBlock>
    <oef:ExpenseExampleByYearCaption
      contextRef="Context_20250930_20250930_S000025374Member_S000025374SummaryMember"
      id="ixv-36014">Although 
your actual costs may be higher or lower, based on these assumptions your costs would be:</oef:ExpenseExampleByYearCaption>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000075799Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36015"
      unitRef="usd">624</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000075799Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36016"
      unitRef="usd">624</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000075799Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36017"
      unitRef="usd">823</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000075799Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36018"
      unitRef="usd">823</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000075799Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36019"
      unitRef="usd">1038</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000075799Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36020"
      unitRef="usd">1038</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000075799Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36021"
      unitRef="usd">1657</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000075799Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36022"
      unitRef="usd">1657</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000075797Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36023"
      unitRef="usd">55</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000075797Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36024"
      unitRef="usd">55</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000075797Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36025"
      unitRef="usd">210</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000075797Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36026"
      unitRef="usd">210</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000075797Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36027"
      unitRef="usd">378</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000075797Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36028"
      unitRef="usd">378</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000075797Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36029"
      unitRef="usd">867</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000075797Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36030"
      unitRef="usd">867</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000160541Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36031"
      unitRef="usd">48</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000160541Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36032"
      unitRef="usd">48</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000160541Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36033"
      unitRef="usd">186</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000160541Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36034"
      unitRef="usd">186</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000160541Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36035"
      unitRef="usd">335</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000160541Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36036"
      unitRef="usd">335</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000160541Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36037"
      unitRef="usd">771</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000160541Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36038"
      unitRef="usd">771</oef:ExpenseExampleNoRedemptionYear10>
    <oef:PortfolioTurnoverHeading
      contextRef="Context_20250930_20250930_S000025374Member_S000025374SummaryMember"
      id="ixv-36039">Portfolio 
Turnover</oef:PortfolioTurnoverHeading>
    <oef:PortfolioTurnoverTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_S000025374SummaryMember"
      id="ixv-2427">&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The fund pays transaction costs, such as commissions, when 
it buys and sells securities (or &#x201c;turns over&#x201d; its portfolio). A higher portfolio turnover rate may 
indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable 
account. These costs, which are not reflected in annual fund operating expenses or in the example, affect 
the fund&#x2019;s performance. During the most recent fiscal year, the fund&#x2019;s portfolio turnover rate was 
115% of the average value of its portfolio. &lt;/p&gt;</oef:PortfolioTurnoverTextBlock>
    <oef:PortfolioTurnoverRate
      contextRef="Context_20250930_20250930_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36040"
      unitRef="pure">1.15</oef:PortfolioTurnoverRate>
    <oef:StrategyHeading
      contextRef="Context_20250930_20250930_S000025374Member_S000025374SummaryMember"
      id="ixv-36041">Principal 
Investment Strategies</oef:StrategyHeading>
    <oef:StrategyNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_S000025374SummaryMember"
      id="ixv-2431">&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The fund seeks to achieve its investment objective by primarily 
investing across global equity securities and U.S. fixed income instruments, with the majority of those 
assets indirectly invested in those asset classes through mutual funds and/or exchange-traded funds (&#x201c;ETFs&#x201d;), 
including those managed by the fund&#x2019;s subadvisers and/or their &lt;/p&gt;

&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;affiliates. The fund may also invest directly in such asset classes, such as through 
common stocks, individual bonds, convertible securities, and in derivative instruments such as equity-linked 
notes and futures. The fund&#x2019;s allocations to different strategies and instruments are expected to vary 
over time and from time to time.&lt;/p&gt;&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The fund&#x2019;s subadvisers select investments 
based on their classifications, risk/return expectations, income potential and other factors. The fund&#x2019;s 
baseline long-term allocation consists of 60% to global equity exposure (the &#x201c;Equity Component&#x201d;) 
and 40% to fixed income exposure (the &#x201c;Fixed Income Component&#x201d;), which is also the allocation of 
the blended benchmark index against which the fund&#x2019;s portfolio is managed. The Equity Component can 
include direct or indirect exposure to equity securities of any market capitalization, including small 
capitalization, any sector and from any country, including emerging markets. Under normal circumstances, 
the Equity Component will be invested in securities of both U.S. and non-U.S. issuers. The fund&#x2019;s subadviser 
determines the country of each issuer of the fund&#x2019;s investments and generally bases its determination 
on the country of the issuer&#x2019;s domicile. The Fixed Income Component primarily consists of direct or 
indirect exposure to fixed income securities from any sector, of any credit-quality including high yield 
bonds (commonly known as &#x201c;junk bonds&#x201d;), from any part of the capital structure including loans, preferred 
securities and convertibles, denominated in any currency and issued by any country including emerging 
markets. Depending on market conditions, the Equity Component may range between approximately 50% and 
70% of the fund&#x2019;s assets. The Fixed Income Component may range between approximately 10% and 70% of 
the fund&#x2019;s assets. The fund&#x2019;s investments in each component may vary from the ranges due to market 
movements, and it is at the portfolio managers&#x2019; discretion when to bring the fund back within the range. 
The portfolio managers adjust the fund&#x2019;s exposure to each of the Equity Component and the Fixed Income 
Component in response to changes in their views based on their analysis of market, macroeconomic and 
other factors, such as equity price levels, interest rate levels and their anticipated direction. Such 
adjustments may be achieved through purchases and/or sales of the fund&#x2019;s holdings in the Equity Component 
and/or the Fixed Income Component, and/or through the use of derivatives. As a result of its derivative 
positions, the fund may have gross investment exposures in excess of 100% of its net assets (i.e., the 
fund may be leveraged) and therefore subject to a heightened risk of loss. The fund&#x2019;s performance can 
depend substantially on the performance of assets or indices underlying its derivatives even though it 
does not directly or indirectly own those underlying assets or indices.&lt;/p&gt;&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;Under 
normal circumstances, the fund will seek to generate additional income by buying equity-linked notes 
(ELNs) that are designed by the fund's portfolio management team to have the effect of writing (selling) 
covered call options on a portion of its equity portfolio. In implementing its investment strategies, 
the fund also may make substantial use of other over-the-counter (OTC) and exchange-traded derivatives, 
including futures contracts, credit default swaps and options (calls and puts) purchased or sold by the 
fund. The fund may use derivatives for a variety of purposes, including as a hedge against adverse changes 
in the market price of securities, interest rates, or currency exchange rates; as a substitute for purchasing 
or selling securities; to increase the fund&#x2019;s return as a non-hedging strategy that may be considered 
speculative; and to manage portfolio characteristics. Derivatives positions are eligible to be held in 
both the Equity Component and the Fixed Income Component of the fund. The fund may maintain a significant 
percentage of its assets in cash and cash equivalents which will serve as margin or collateral for the 
fund&#x2019;s obligations under derivative transactions.&lt;/p&gt;&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The fund may liquidate a holding 
if it locates another instrument that offers a more attractive exposure to an asset class or when there 
is a change in the fund&#x2019;s target asset allocation, or if the instrument is otherwise deemed inappropriate.&lt;/p&gt;</oef:StrategyNarrativeTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_PrincipalRisks2_S000025374SummaryMember"
      id="ixv-2449">&lt;p style="font-size:11.0pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:bold; text-decoration:none;"&gt;Principal 
Risks&lt;/p&gt;&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The fund may not achieve its objective(s), and it is not intended to be a complete 
investment program. The value of the fund&#x2019;s investments that supports your share value may decrease. 
If between the time you purchase shares and the time you sell shares the value of the fund&#x2019;s investments 
decreases, you will lose money. Investment values can decrease for a number of reasons. Conditions affecting 
the overall economy, specific industries or companies in which the fund invests can be worse than expected, 
and investments may fail to perform as the subadvisers expect. As a result, the value of your shares 
may decrease. In addition, you will also be subject to the risks associated with the principal investment 
strategies of any underlying funds in which the fund invests.  Purchase and redemption activities by 
fund shareholders may impact the management of the fund and its ability to achieve its investment objective(s). 
The principal risks of investing in the fund are identified below (in alphabetical order after the first 
seven risks).&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_RiskLoseMoneyMember_S000025374SummaryMember"
      id="ixv-36042">If between the time you purchase shares and the time you sell shares the value of the fund&#x2019;s investments 
decreases, you will lose money.</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_AllocationRisk2_S000025374SummaryMember"
      id="ixv-2452">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Allocation Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;If 
the fund&#x2019;s exposure to equities and fixed income securities, or to other asset classes, deviates from 
the intended allocation, or if the fund&#x2019;s allocation is not optimal for market conditions at a given 
time, the fund&#x2019;s performance may suffer.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_MarketVolatilityRisk2_S000025374SummaryMember"
      id="ixv-2458">&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Market 
Volatility Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; The value of the securities in the fund may go up or down 
in response to the prospects of individual companies and/or general economic conditions. Price changes 
may be short- or long-term. Local, regional or global events such as war or military conflict (e.g., 
Russia&#x2019;s invasion of Ukraine), geopolitical risk, acts of terrorism, the spread of infectious illness 
or other public health issue, recessions, tariffs and other restrictions on trade, or the threat or potential 
of one or more such events and developments, could have a significant impact on the fund and its investments, 
including hampering the ability of the fund&#x2019;s portfolio manager(s) to invest the fund&#x2019;s assets as 
intended.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_IssuerRisk2_S000025374SummaryMember"
      id="ixv-2464">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Issuer Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;The 
fund will be affected by factors specific to the issuers of securities and other instruments in which 
the fund invests, including actual or perceived changes in the financial condition or business prospects 
of such issuers.&lt;/span&gt;&lt;/p&gt;&lt;span style="-sec-ix-redline:true;"&gt;&#160;&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_EquitySecuritiesRisk2_S000025374SummaryMember"
      id="ixv-2471">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Equity 
Securities Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;The value of the stocks 
held by the fund may be negatively affected by the financial market, industries in which the fund invests, 
or issuer-specific events. Focus on a particular style or in small or medium-sized companies may enhance 
that risk.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_DebtInstrumentsRisk2_S000025374SummaryMember"
      id="ixv-2478">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Debt Instruments Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;Debt 
instruments are subject to greater levels of credit and liquidity risk, may be speculative and may decline 
in value due to changes in interest rates or an issuer&#x2019;s or counterparty&#x2019;s deterioration or default.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_InterestRateRisk2_S000025374SummaryMember"
      id="ixv-2484">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Interest Rate Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;The values of debt instruments 
may rise or fall in response to changes in interest rates, and this risk may be enhanced for securities 
with longer maturities.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_DerivativesRisk2_S000025374SummaryMember"
      id="ixv-2490">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Derivatives 
Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;Derivatives and other similar instruments (collectively referred 
to in this section as &#x201c;derivatives&#x201d;) may include, among other things, futures, options, forwards 
and swap agreements and may be used in order to hedge portfolio risks, create leverage or attempt to 
increase returns. Investments in derivatives may result in increased volatility and the fund may incur 
a loss greater than its principal investment.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_AffiliatedFundandETFRisk2_S000025374SummaryMember"
      id="ixv-2496">&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Affiliated 
Fund and ETF Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;The fund&#x2019;s subadviser may select and substitute affiliated 
and/or unaffiliated mutual funds and/or exchange-traded funds (ETFs), which may create a conflict of 
interest because the subadviser or its affiliate(s) may receive fees from affiliated funds and/or ETFs, 
some of which pay the subadviser or its affiliate(s) more than others.&lt;/span&gt;&lt;/p&gt;
</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_ConvertibleSecuritiesRisk2_S000025374SummaryMember"
      id="ixv-2514">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Convertible Securities Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; The value of a convertible 
security may decline as interest rates rise and/or vary with fluctuations in the market value of the 
underlying securities. The security may be called for redemption at a time and/or price unfavorable to 
the fund.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_CounterpartyRisk2_S000025374SummaryMember"
      id="ixv-2520">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Counterparty Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; 
There is risk that a party upon whom the fund relies to complete a transaction will default.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_CoveredCallOptionWritingRisk2_S000025374SummaryMember"
      id="ixv-2526">&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Covered Call Option Writing &lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; 
By writing covered call options in return for the receipt of premiums, the fund will give up the opportunity 
to benefit from potential increases in the value of the reference benchmark above the exercise prices 
of such options, but will continue to bear the risk of declines in the value of the reference benchmark. 
The premiums received from the options may not be sufficient to offset any losses sustained from the 
volatility of the underlying benchmark over time.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_CreditRisk2_S000025374SummaryMember"
      id="ixv-2533">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Credit 
Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;If the issuer of a debt instrument fails to pay interest or 
principal in a timely manner, or negative perceptions exist in the market of the issuer&#x2019;s ability to 
make such payments, the price of the security may decline.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_CurrencyRateRisk2_S000025374SummaryMember"
      id="ixv-2539">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Currency 
Rate Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;Fluctuations in the exchange rates between the U.S. dollar 
and foreign currencies may negatively affect the value of the fund&#x2019;s shares.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_EmergingMarketRisk2_S000025374SummaryMember"
      id="ixv-2545">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Emerging Market Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;Emerging markets securities 
may be more volatile, or more greatly affected by negative conditions, than those of their counterparts 
in more established foreign markets. Such securities may also be subject to Sanctions Risk.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_Equity-LinkedInstrumentsRisk2_S000025374SummaryMember"
      id="ixv-2551">&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Equity-Linked Instruments Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;The 
performance of equity-linked instruments is subject to similar risks to those of the referenced equity 
security, in addition to the risk that the equity-linked instruments fail to replicate the performance 
of the referenced equity security. Equity-linked instruments also expose the fund to counterparty risk, 
which could result in a loss of all or part of the fund&#x2019;s investment.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_EquityLinkedNotesELNsRisk2_S000025374SummaryMember"
      id="ixv-2558">&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Equity Linked Notes (ELNs) Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;When the fund invests in 
ELNs, it receives cash but limits its opportunity to profit from an increase in the market value of the 
reference benchmark because of the limits relating to the call options written within the particular 
ELN. Investments in ELNs often have risks similar to the reference benchmark, which include market risk. 
Should the price of the reference benchmark move in an unexpected manner, the fund may not achieve the 
anticipated benefits of an investment in an ELN, and may realize losses, which could be significant and 
could include the fund&#x2019;s entire principal investment.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_FocusedInvestmentRisk2_S000025374SummaryMember"
      id="ixv-2564">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Focused Investment Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;To the extent the fund focuses 
its investments on a limited number of issuers, sectors, industries, geographic regions or portfolio 
themes, it may be subject to increased risk and volatility.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_ForeignInvestingRisk2_S000025374SummaryMember"
      id="ixv-2570">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Foreign 
Investing Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;Investing in foreign securities subjects the fund to additional 
risks such as increased volatility; currency fluctuations; less liquidity; less publicly available information 
about the foreign investment; and political, regulatory, economic, and market risk.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_FundofFundsRisk2_S000025374SummaryMember"
      id="ixv-2576">&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Fund of Funds Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;Because the fund can invest 
in other funds, it bears its proportionate share of the operating expenses and management fees of, and 
may be adversely affected by, the underlying fund(s). The expenses associated with the fund&#x2019;s investment 
in other funds will cost shareholders more than direct investments would have cost.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_High-YieldFixedIncomeSecuritiesJunkBondsRisk2_S000025374SummaryMember"
      id="ixv-2582">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;High-Yield Fixed Income Securities (Junk Bonds) Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;High-yield 
or junk bonds are subject to greater levels of credit and liquidity risk, may be speculative and may 
decline in value due to increases in interest rates or an issuer&#x2019;s deterioration or default.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_IndexRisk2_S000025374SummaryMember"
      id="ixv-2588">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Index Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;Investments in index-linked derivatives are 
subject to the risks associated with the applicable index.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_LeverageRisk2_S000025374SummaryMember"
      id="ixv-2594">&lt;p style="font-size:10.0pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:bold; margin-left:39.6pt; font-style:italic;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Leverage 
Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;When the fund leverages its portfolio by borrowing or by engaging 
in certain types of transactions or instruments, including derivatives, the fund may be less liquid, 
may liquidate positions at an unfavorable time, and the volatility of the fund&#x2019;s value may increase.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_LiquidityRisk2_S000025374SummaryMember"
      id="ixv-2600">&lt;p style="-sec-ix-redline:true;font-size:10.0pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:bold; margin-left:39.6pt; font-style:italic;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Liquidity Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;Certain instruments may be difficult or impossible 
to sell at a time and price beneficial to the fund.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_Mortgage-BackedandAsset-BackedSecuritiesRisk2_S000025374SummaryMember"
      id="ixv-2606">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Mortgage-Backed 
and Asset-Backed Securities Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;Changes in interest rates may cause both extension 
and prepayment risks for mortgage-backed and asset-backed securities. These securities are also subject 
to risks associated with the non-repayment of underlying collateral, including losses to the fund.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_MutualFundandETFInvestingRisk2_S000025374SummaryMember"
      id="ixv-2612">&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Mutual Fund and ETF Investing Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;The fund will be indirectly 
affected by factors, risks and performance specific to any other mutual fund and/or exchange-traded fund 
(ETF) (&#x201c;underlying fund&#x201d;) in which it invests. Further, the net asset value per share of each underlying 
fund will include the effect of any fees and expenses of the underlying fund, so the fund&#x2019;s investment 
in such underlying funds will cause the fund to indirectly bear its proportionate share of such fees 
and expenses, which are reflected in the fund&#x2019;s Fees and Expenses table as &#x201c;Acquired Fund Fees and 
Expenses&#x201d; if they are estimated to amount to at least 0.01% of the fund&#x2019;s total net assets.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_PortfolioTurnoverRisk2_S000025374SummaryMember"
      id="ixv-2618">&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Portfolio Turnover Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; The fund&#x2019;s principal 
investment strategies may result in a high portfolio turnover rate. See the &#x201c;Portfolio Turnover&#x201d; 
section above for more information about the impact that portfolio turnover can have on your investment.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_PrepaymentCallRisk2_S000025374SummaryMember"
      id="ixv-2624">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Prepayment/Call Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;Issuers may prepay or call 
their fixed rate obligations when interest rates fall, forcing the fund to reinvest in obligations with 
lower interest rates and the fund may not benefit fully from the increase in value that other fixed income 
investments experience when interest rates decline.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_RealEstateInvestmentRisk2_S000025374SummaryMember"
      id="ixv-2630">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Real 
Estate Investment Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;The fund may be negatively affected by changes 
in real estate values or economic conditions, credit risk and interest rate fluctuations, changes in 
the value of the underlying real estate and defaults by lessees and/or borrowers.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_RedemptionRisk2_S000025374SummaryMember"
      id="ixv-2636">&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Redemption Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;One or more large shareholders 
or groups of shareholders may redeem their holdings in the fund, resulting in an adverse impact on remaining 
shareholders in the fund by causing the fund to take actions it would not otherwise have taken. The effects 
of taxable gains resulting from large redemptions of fund shares would particularly impact non-redeeming 
shareholders who do not hold their fund shares in a tax-advantaged or tax-exempt vehicle. Such large 
shareholder redemptions, which may occur rapidly or unexpectedly, may cause a fund to sell portfolio 
securities at &lt;/span&gt;&lt;/p&gt;

&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; margin-left:58.5pt; text-decoration:none;"&gt;times when it would not otherwise do so, which may negatively 
impact the fund&#x2019;s NAV and liquidity. In addition, a large redemption could result in the fund&#x2019;s current 
expenses being allocated over a smaller asset base, leading to an increase in the fund&#x2019;s expense ratio.&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_SanctionsRisk2_S000025374SummaryMember"
      id="ixv-2655">&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Sanctions Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;The imposition of sanctions and other similar 
measures could cause a decline in the value and/or liquidity of securities issued by or tied to the sanctioned 
country and increase market volatility and disruption in the sanctioned country and throughout the world. 
Sanctions and other similar measures could limit or prevent the fund from buying and selling securities 
(in the sanctioned country and other markets), significantly delay or prevent the settlement of transactions, 
and negatively impact the fund&#x2019;s liquidity and performance.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_SmallandMediumMarketCapitalizationCompaniesRisk2_S000025374SummaryMember"
      id="ixv-2661">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Small and Medium Market Capitalization Companies Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; 
The fund&#x2019;s investments in small and medium market capitalization companies may increase the volatility 
and risk of loss to the fund, as compared with investments in larger, more established companies.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_VariableDistributionRisk2_S000025374SummaryMember"
      id="ixv-2667">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Variable Distribution Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; Periodic distributions 
by investments of variable or floating interest rates vary with fluctuations in market interest rates.&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none; font-style:italic;"&gt;Please see &#x201c;More Information About Risks of Investing in the Funds&#x201d; in the fund&#x2019;s 
prospectus for a more detailed description of the fund&#x2019;s risks.&lt;/p&gt;</oef:RiskTextBlock>
    <oef:BarChartAndPerformanceTableHeading
      contextRef="Context_20250930_20250930_S000025374Member_S000025374SummaryMember"
      id="ixv-36043">Performance Information</oef:BarChartAndPerformanceTableHeading>
    <oef:PerformanceNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_S000025374SummaryMember"
      id="ixv-2675">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The 
bar chart and table below provide some indication of the potential risks of investing in the fund. The 
fund&#x2019;s past performance, before and after taxes, is not necessarily an indication of how the fund will 
perform in the future.&lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The bar chart shows changes in the fund&#x2019;s performance from 
year to year over a 10-year period. The table shows how the fund&#x2019;s average annual returns compare to 
those of two broad-based securities market indexes and a composite benchmark that reflects the market 
sectors in which the fund invests. Updated performance information is available at virtus.com or by calling 
800-243-1574.&lt;/p&gt;</oef:PerformanceNarrativeTextBlock>
    <oef:PerformanceInformationIllustratesVariabilityOfReturns
      contextRef="Context_20250930_20250930_S000025374Member_S000025374SummaryMember"
      id="ixv-36044">The 
bar chart and table below provide some indication of the potential risks of investing in the fund.</oef:PerformanceInformationIllustratesVariabilityOfReturns>
    <oef:PerformancePastDoesNotIndicateFuture
      contextRef="Context_20250930_20250930_S000025374Member_S000025374SummaryMember"
      id="ixv-36045">The 
fund&#x2019;s past performance, before and after taxes, is not necessarily an indication of how the fund will 
perform in the future.</oef:PerformancePastDoesNotIndicateFuture>
    <oef:PerformanceAvailabilityWebSiteAddress
      contextRef="Context_20250930_20250930_S000025374Member_S000025374SummaryMember"
      id="ixv-36046">virtus.com</oef:PerformanceAvailabilityWebSiteAddress>
    <oef:PerformanceAvailabilityPhone
      contextRef="Context_20250930_20250930_S000025374Member_S000025374SummaryMember"
      id="ixv-36047">800-243-1574</oef:PerformanceAvailabilityPhone>
    <oef:BarChartHeading
      contextRef="Context_20250930_20250930_S000025374Member_S000025374SummaryMember"
      id="ixv-36048">Calendar year total returns for Institutional Class Shares&#x2005;</oef:BarChartHeading>
    <oef:BarChartDoesNotReflectSalesLoads
      contextRef="Context_20250930_20250930_S000025374Member_S000025374SummaryMember"
      id="ixv-2690">Returns do not reflect sales charges applicable to other share classes and would 
be lower if they did.</oef:BarChartDoesNotReflectSalesLoads>
    <oef:BarChartClosingTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_S000025374SummaryMember"
      id="ixv-2694">&lt;table cellpadding="0" cellspacing="0" style="border-collapse:collapse;margin-left:auto;margin-right:auto" width="60%"&gt;&lt;tr style="font-size:1pt;"&gt;&lt;td style="width:20.59%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:14.72%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:14.72%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:20.58%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:14.7%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:14.7%;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#000000; border-top:0.5pt; border-top-style:solid; border-top-color:#000000; border-left:0.5pt; border-left-style:solid; border-left-color:#000000;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;Best Quarter:&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#000000; border-top:0.5pt; border-top-style:solid; border-top-color:#000000;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;2020, Q2:&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#000000; border-top:0.5pt; border-top-style:solid; border-top-color:#000000;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;13.26%&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#000000; border-top:0.5pt; border-top-style:solid; border-top-color:#000000;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;Worst Quarter:&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#000000; border-top:0.5pt; border-top-style:solid; border-top-color:#000000;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;2020, Q1:&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#000000; border-top:0.5pt; border-top-style:solid; border-top-color:#000000; border-right:0.5pt; border-right-style:solid; border-right-color:#000000;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;-12.48%&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</oef:BarChartClosingTextBlock>
    <oef:HighestQuarterlyReturnLabel
      contextRef="Context_20250930_20250930_C000075797Member_S000025374Member_S000025374SummaryMember"
      id="ixv-36049">Best Quarter</oef:HighestQuarterlyReturnLabel>
    <oef:BarChartHighestQuarterlyReturnDate
      contextRef="Context_20250930_20250930_C000075797Member_S000025374Member_S000025374SummaryMember"
      id="ixv-36050">2020-06-30</oef:BarChartHighestQuarterlyReturnDate>
    <oef:BarChartHighestQuarterlyReturn
      contextRef="Context_20250930_20250930_C000075797Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36051"
      unitRef="pure">0.1326</oef:BarChartHighestQuarterlyReturn>
    <oef:LowestQuarterlyReturnLabel
      contextRef="Context_20250930_20250930_C000075797Member_S000025374Member_S000025374SummaryMember"
      id="ixv-36052">Worst Quarter</oef:LowestQuarterlyReturnLabel>
    <oef:BarChartLowestQuarterlyReturnDate
      contextRef="Context_20250930_20250930_C000075797Member_S000025374Member_S000025374SummaryMember"
      id="ixv-36053">2020-03-31</oef:BarChartLowestQuarterlyReturnDate>
    <oef:BarChartLowestQuarterlyReturn
      contextRef="Context_20250930_20250930_C000075797Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36054"
      unitRef="pure">-0.1248</oef:BarChartLowestQuarterlyReturn>
    <oef:PerformanceTableHeading
      contextRef="Context_20250930_20250930_S000025374Member_S000025374SummaryMember"
      id="ixv-36055">Average Annual Total Returns (for the periods ended 12/31/25)</oef:PerformanceTableHeading>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000075797Member_S000025374Member_S000025374SummaryMember"
      id="ixv-36056">Return 
Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000075797Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36057"
      unitRef="pure">0.1791</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000075797Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36058"
      unitRef="pure">0.0578</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000075797Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36059"
      unitRef="pure">0.0710</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_AfterTaxesOnDistributionsMember_C000075797Member_S000025374Member_S000025374SummaryMember"
      id="ixv-36060">Return After Taxes on Distributions</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_AfterTaxesOnDistributionsMember_C000075797Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36061"
      unitRef="pure">0.1537</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_AfterTaxesOnDistributionsMember_C000075797Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36062"
      unitRef="pure">0.0393</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_AfterTaxesOnDistributionsMember_C000075797Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36063"
      unitRef="pure">0.0498</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_AfterTaxesOnDistributionsAndSalesMember_C000075797Member_S000025374Member_S000025374SummaryMember"
      id="ixv-36064">Return After Taxes on Distributions and Sale of Fund Shares</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000075797Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36065"
      unitRef="pure">0.1137</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000075797Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36066"
      unitRef="pure">0.0390</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000075797Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36067"
      unitRef="pure">0.0485</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000075799Member_S000025374Member_S000025374SummaryMember"
      id="ixv-36068">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000075799Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36069"
      unitRef="pure">0.1121</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000075799Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36070"
      unitRef="pure">0.0434</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000075799Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36071"
      unitRef="pure">0.0626</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000160541Member_S000025374Member_S000025374SummaryMember"
      id="ixv-36072">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000160541Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36073"
      unitRef="pure">0.1795</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000160541Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36074"
      unitRef="pure">0.0583</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000160541Member_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36075"
      unitRef="pure">0.0718</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_BloombergUSAggregateBondIndex3_S000025374Member_S000025374SummaryMember"
      id="ixv-36076"> Bloomberg U.S. Aggregate 
Bond Index </oef:AverageAnnualReturnLabel>
    <oef:IndexNoDeductionForFeesExpensesTaxes
      contextRef="Context_20250930_20250930_S000025374Member_S000025374SummaryMember"
      id="ixv-36077">(reflects no deduction for fees, expenses or taxes)</oef:IndexNoDeductionForFeesExpensesTaxes>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_BloombergUSAggregateBondIndex3_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36078"
      unitRef="pure">0.0730</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_BloombergUSAggregateBondIndex3_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36079"
      unitRef="pure">-0.0036</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_BloombergUSAggregateBondIndex3_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36080"
      unitRef="pure">0.0201</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_MSCIAllCountryWorldIndexnet3_S000025374Member_S000025374SummaryMember"
      id="ixv-36081"> MSCI All Country World Index (net) </oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_MSCIAllCountryWorldIndexnet3_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36082"
      unitRef="pure">0.2234</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_MSCIAllCountryWorldIndexnet3_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36083"
      unitRef="pure">0.1119</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_MSCIAllCountryWorldIndexnet3_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36084"
      unitRef="pure">0.1172</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C60MSCIAllCountryWorldIndexnet40BloombergUSAggregateBondIndex3_S000025374Member_S000025374SummaryMember"
      id="ixv-36085"> 60% MSCI All Country World Index (net) / 40% Bloomberg U.S. Aggregate Bond Index 
</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C60MSCIAllCountryWorldIndexnet40BloombergUSAggregateBondIndex3_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36086"
      unitRef="pure">0.1622</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C60MSCIAllCountryWorldIndexnet40BloombergUSAggregateBondIndex3_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36087"
      unitRef="pure">0.0657</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C60MSCIAllCountryWorldIndexnet40BloombergUSAggregateBondIndex3_S000025374Member_S000025374SummaryMember"
      decimals="INF"
      id="ixv-36088"
      unitRef="pure">0.0796</oef:AvgAnnlRtrPct>
    <oef:PerformanceTableClosingTextBlock
      contextRef="Context_20250930_20250930_S000025374Member_S000025374SummaryMember"
      id="ixv-2865">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The 
Bloomberg U.S. Aggregate Bond Index measures the U.S. investment grade fixed rate bond market. The index 
is calculated on a total return basis. The index is unmanaged and not available for direct investment.&lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The 
MSCI All Country World Index (net) is a free float-adjusted market capitalization-weighted index that 
measures equity performance of developed and emerging markets. The MSCI All Country World Index (net) 
is calculated on a total return basis with net dividends reinvested. The index is unmanaged and not available 
for direct investment.&lt;/p&gt;
&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;After-tax returns are calculated using the historical highest individual federal 
marginal income tax rates and do not reflect the impact of state and local taxes. After-tax returns are 
shown only for Institutional Class Shares; after-tax returns for other classes will vary. Actual after-tax 
returns depend on the investor&#x2019;s tax situation and may differ from those shown. After-tax returns are 
not relevant to investors who hold fund shares in tax-deferred accounts or to shares held by non-taxable 
entities. &lt;/p&gt;</oef:PerformanceTableClosingTextBlock>
    <oef:PerformanceAdditionalMarketIndex
      contextRef="Context_20250930_20250930_S000025374Member_S000025374SummaryMember"
      id="ixv-36089">The 
Bloomberg U.S. Aggregate Bond Index measures the U.S. investment grade fixed rate bond market. The index 
is calculated on a total return basis. The index is unmanaged and not available for direct investment.</oef:PerformanceAdditionalMarketIndex>
    <oef:PerformanceTableUsesHighestFederalRate
      contextRef="Context_20250930_20250930_S000025374Member_S000025374SummaryMember"
      id="ixv-36090">After-tax returns are calculated using the historical highest individual federal 
marginal income tax rates and do not reflect the impact of state and local taxes. After-tax returns are 
shown only for Institutional Class Shares; after-tax returns for other classes will vary. Actual after-tax 
returns depend on the investor&#x2019;s tax situation and may differ from those shown. After-tax returns are 
not relevant to investors who hold fund shares in tax-deferred accounts or to shares held by non-taxable 
entities.</oef:PerformanceTableUsesHighestFederalRate>
    <oef:PerformanceTableOneClassOfAfterTaxShown
      contextRef="Context_20250930_20250930_S000025374Member_S000025374SummaryMember"
      id="ixv-36091">After-tax returns are 
shown only for Institutional Class Shares; after-tax returns for other classes will vary.</oef:PerformanceTableOneClassOfAfterTaxShown>
    <oef:PerformanceTableNotRelevantToTaxDeferred
      contextRef="Context_20250930_20250930_S000025374Member_S000025374SummaryMember"
      id="ixv-36092">Actual after-tax 
returns depend on the investor&#x2019;s tax situation and may differ from those shown. After-tax returns are 
not relevant to investors who hold fund shares in tax-deferred accounts or to shares held by non-taxable 
entities.</oef:PerformanceTableNotRelevantToTaxDeferred>
    <oef:RiskReturnHeading
      contextRef="Context_20250930_20250930_S000028361Member_S000028361SummaryMember"
      id="ixv-36093">Virtus International Small-Cap Fund</oef:RiskReturnHeading>
    <oef:ObjectiveHeading
      contextRef="Context_20250930_20250930_S000028361Member_S000028361SummaryMember"
      id="ixv-36094">Investment 
Objective</oef:ObjectiveHeading>
    <oef:ObjectivePrimaryTextBlock
      contextRef="Context_20250930_20250930_S000028361Member_S000028361SummaryMember"
      id="ixv-2975">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The fund seeks maximum long-term capital appreciation.&lt;/p&gt;</oef:ObjectivePrimaryTextBlock>
    <oef:ExpenseHeading
      contextRef="Context_20250930_20250930_S000028361Member_S000028361SummaryMember"
      id="ixv-36095">Fees 
and Expenses</oef:ExpenseHeading>
    <oef:ExpenseNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000028361Member_S000028361SummaryMember"
      id="ixv-2978">&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;The tables below illustrate the fees and expenses 
that you may pay if you buy, hold and sell shares of the fund. &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:bold; text-decoration:none;"&gt;You may pay other fees, such 
as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables 
and examples below.&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; You may qualify for sales charge discounts in Class A Shares 
if you and your family invest, or agree to invest in the future, at least $50,000 in Virtus Funds.&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:bold; text-decoration:none;"&gt; 
&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;More information on these and other discounts is available: (i) from your financial 
professional or other financial intermediary; (ii) under &#x201c;Sales Charges&#x201d; on page 59 of the fund&#x2019;s 
prospectus; and (iii) with respect to purchase of shares through specific intermediaries, in Appendix 
A to the fund&#x2019;s prospectus, entitled &#x201c;Intermediary Sales Charge Discounts and Waivers.&#x201d;&lt;/span&gt;&lt;/p&gt;</oef:ExpenseNarrativeTextBlock>
    <oef:ExpenseBreakpointDiscounts
      contextRef="Context_20250930_20250930_S000028361Member_S000028361SummaryMember"
      id="ixv-36096">You may qualify for sales charge discounts in Class A Shares 
if you and your family invest, or agree to invest in the future, at least $50,000 in Virtus Funds.</oef:ExpenseBreakpointDiscounts>
    <oef:ExpenseBreakpointMinimumInvestmentRequiredAmount
      contextRef="Context_20250930_20250930_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36097"
      unitRef="usd">50000</oef:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <oef:ShareholderFeesCaption
      contextRef="Context_20250930_20250930_S000028361Member_S000028361SummaryMember"
      id="ixv-36098">Shareholder Fees (fees 
paid directly from your investment)</oef:ShareholderFeesCaption>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000086672Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36099"
      unitRef="pure">0.0550</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000086675Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36100"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000165874Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36101"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000086672Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36102"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000086675Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36103"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000165874Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36104"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:OperatingExpensesCaption
      contextRef="Context_20250930_20250930_S000028361Member_S000028361SummaryMember"
      id="ixv-36105">Annual Fund Operating Expenses (expenses 
that you pay each year as                                             a 
percentage of the value of your investment)</oef:OperatingExpensesCaption>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000086672Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36106"
      unitRef="pure">0.0100</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000086675Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36107"
      unitRef="pure">0.0100</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000165874Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36108"
      unitRef="pure">0.0100</oef:ManagementFeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000086672Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36109"
      unitRef="pure">0.0025</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000086675Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36110"
      unitRef="pure">0</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000165874Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36111"
      unitRef="pure">0</oef:DistributionAndService12b1FeesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000086672Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36112"
      unitRef="pure">0.0058</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000086675Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36113"
      unitRef="pure">0.0055</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000165874Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36114"
      unitRef="pure">0.0046</oef:OtherExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000086672Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36115"
      unitRef="pure">0.0183</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000086675Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36116"
      unitRef="pure">0.0155</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000165874Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36117"
      unitRef="pure">0.0146</oef:ExpensesOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000086672Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="_577_"
      unitRef="pure">-0.0058</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000086675Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="_578_"
      unitRef="pure">-0.0051</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000165874Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="_579_"
      unitRef="pure">-0.0046</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000086672Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="_580_"
      unitRef="pure">0.0125</oef:NetExpensesOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000086675Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="_581_"
      unitRef="pure">0.0104</oef:NetExpensesOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000165874Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="_582_"
      unitRef="pure">0.0100</oef:NetExpensesOverAssets>
    <oef:ExpenseExampleHeading
      contextRef="Context_20250930_20250930_S000028361Member_S000028361SummaryMember"
      id="ixv-36124">Example</oef:ExpenseExampleHeading>
    <oef:ExpenseExampleNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000028361Member_S000028361SummaryMember"
      id="ixv-3120">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;This 
example is intended to help you compare the cost of investing in the fund with the cost of investing 
in other mutual funds. The example assumes that you invest $10,000 in the fund for the time periods indicated 
and then redeem all of your shares at the end of those periods or continued to hold them. The example 
also assumes that your investment has a 5% return each year, that the fund&#x2019;s operating expenses remain 
the same and that the expense reimbursement agreement remains in place for the contractual period. Although 
your actual costs may be higher or lower, based on these assumptions your costs would be:&lt;/p&gt;</oef:ExpenseExampleNarrativeTextBlock>
    <oef:ExpenseExampleByYearCaption
      contextRef="Context_20250930_20250930_S000028361Member_S000028361SummaryMember"
      id="ixv-36125">Although 
your actual costs may be higher or lower, based on these assumptions your costs would be:</oef:ExpenseExampleByYearCaption>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000086672Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36126"
      unitRef="usd">670</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000086672Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36127"
      unitRef="usd">670</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000086672Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36128"
      unitRef="usd">1041</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000086672Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36129"
      unitRef="usd">1041</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000086672Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36130"
      unitRef="usd">1435</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000086672Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36131"
      unitRef="usd">1435</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000086672Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36132"
      unitRef="usd">2535</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000086672Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36133"
      unitRef="usd">2535</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000086675Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36134"
      unitRef="usd">106</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000086675Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36135"
      unitRef="usd">106</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000086675Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36136"
      unitRef="usd">440</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000086675Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36137"
      unitRef="usd">440</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000086675Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36138"
      unitRef="usd">796</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000086675Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36139"
      unitRef="usd">796</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000086675Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36140"
      unitRef="usd">1802</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000086675Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36141"
      unitRef="usd">1802</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000165874Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36142"
      unitRef="usd">102</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000165874Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36143"
      unitRef="usd">102</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000165874Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36144"
      unitRef="usd">417</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000165874Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36145"
      unitRef="usd">417</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000165874Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36146"
      unitRef="usd">754</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000165874Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36147"
      unitRef="usd">754</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000165874Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36148"
      unitRef="usd">1707</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000165874Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36149"
      unitRef="usd">1707</oef:ExpenseExampleNoRedemptionYear10>
    <oef:PortfolioTurnoverHeading
      contextRef="Context_20250930_20250930_S000028361Member_S000028361SummaryMember"
      id="ixv-36150">Portfolio 
Turnover</oef:PortfolioTurnoverHeading>
    <oef:PortfolioTurnoverTextBlock
      contextRef="Context_20250930_20250930_S000028361Member_S000028361SummaryMember"
      id="ixv-3211">&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The fund pays transaction costs, such as commissions, when 
it buys and sells securities (or &#x201c;turns over&#x201d; its portfolio). A higher portfolio turnover rate may 
indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable 
account. These costs, which are not reflected in annual fund operating expenses or in the example, affect 
the fund&#x2019;s performance. During the most recent fiscal year, the fund&#x2019;s portfolio turnover rate was 
75% of the average value of its portfolio. &lt;/p&gt;</oef:PortfolioTurnoverTextBlock>
    <oef:PortfolioTurnoverRate
      contextRef="Context_20250930_20250930_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36151"
      unitRef="pure">0.75</oef:PortfolioTurnoverRate>
    <oef:StrategyHeading
      contextRef="Context_20250930_20250930_S000028361Member_S000028361SummaryMember"
      id="ixv-36152">Principal 
Investment Strategies</oef:StrategyHeading>
    <oef:StrategyNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000028361Member_S000028361SummaryMember"
      id="ixv-3215">&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The fund seeks to achieve its objective by normally investing 
at least 80% of its net assets (plus borrowings made for investment purposes) in companies with smaller 
market capitalizations. The fund currently defines companies with smaller market capitalizations as those 
with market capitalizations comparable to companies included in the MSCI All Country World ex USA Small-Cap 
Index. Under normal circumstances, the fund expects to maintain a weighted-average market capitalization 
between 50% and 200% of the weighted-average market capitalization of the securities in the MSCI All 
Country World ex USA Small-Cap Index, which as of September 30, 2025 would permit the fund to maintain 
a weighted-average market capitalization ranging from $1.3 billion to $5.2 billion. The fund normally 
invests principally in securities of issuers located outside the United States and allocates its investments 
among at least eight different countries. The fund may invest in emerging market securities.&lt;/p&gt;
&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;Members of the portfolio management team believe that behavioral biases of investors 
contribute to market inefficiencies. Their quantitative investment process begins with a proprietary 
investment-return forecasting model which combines behavioral factors (which seek to capitalize on human 
behavioral biases (i.e., systematic tendencies) from financial analysts, company management and investors), 
with intrinsic and valuation factors (which are expected to provide tangible measures of a company&#x2019;s 
true worth). The portfolio managers integrate this multi-factor approach with a proprietary risk model 
to form the basis of portfolio construction, with constraints at the individual security, country and 
industry levels to manage exposures relative to the benchmark. Additionally, all investment recommendations 
are thoroughly vetted on an individual company level to confirm the investment rationale and suitability 
before a purchase or sale.&lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;In addition to common stocks and other equity securities (such 
as preferred stocks, convertible securities and warrants), the fund may invest in securities issued in 
initial public offerings (IPOs), real estate investment trusts (&#x201c;REITs&#x201d;) and may utilize foreign 
currency exchange contracts, options, stock index futures contracts and other derivative instruments. 
The fund typically does not engage in active hedging of currency but retains flexibility to do so depending 
on market performance. Although the fund did not invest significantly in derivative instruments as of 
the most recent fiscal year end, it may do so at any time.&lt;/p&gt;</oef:StrategyNarrativeTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028361Member_PrincipalRisks2_S000028361SummaryMember"
      id="ixv-3231">&lt;p style="font-size:11.0pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:bold; text-decoration:none;"&gt;Principal Risks&lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The 
fund may not achieve its objective(s), and it is not intended to be a complete investment program. The 
value of the fund&#x2019;s investments that supports your share value may decrease. If between the time you 
purchase shares and the time you sell shares the value of the fund&#x2019;s investments decreases, you will 
lose money. Investment values can decrease for a number of reasons. Conditions affecting the overall 
economy, specific industries or companies in which the fund invests can be worse than expected, and investments 
may fail to perform as the subadviser expects. As a result, the value of your shares may decrease. Purchase 
and redemption activities by fund shareholders may impact the management of the fund and its ability 
to achieve its investment objective(s). The principal risks of investing in the fund are identified below 
(in alphabetical order after the first six risks).&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028361Member_RiskLoseMoneyMember_S000028361SummaryMember"
      id="ixv-36153">If between the time you 
purchase shares and the time you sell shares the value of the fund&#x2019;s investments decreases, you will 
lose money.</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028361Member_MarketVolatilityRisk2_S000028361SummaryMember"
      id="ixv-3234">&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Market 
Volatility Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; The value of the securities in the fund may go up or down 
in response to the prospects of individual companies and/or general economic conditions. Price changes 
may be short- or long-term. Local, regional or global events such as war or military conflict (e.g., 
Russia&#x2019;s invasion of Ukraine), geopolitical risk, acts of terrorism, the spread of infectious illness 
or other public health issue, recessions, tariffs and other restrictions on trade, or the threat or potential 
of one or more such events and developments, could have a significant impact on the fund and its investments, 
including hampering the ability of the fund&#x2019;s portfolio manager(s) to invest the fund&#x2019;s assets as 
intended.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028361Member_IssuerRisk2_S000028361SummaryMember"
      id="ixv-3240">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Issuer Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;The 
fund will be affected by factors specific to the issuers of securities and other instruments in which 
the fund invests, including actual or perceived changes in the financial condition or business prospects 
of such issuers.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028361Member_EquitySecuritiesRisk2_S000028361SummaryMember"
      id="ixv-3246">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Equity Securities Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; 
&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;The value of the stocks held by the fund may be negatively affected by the financial 
market, industries in which the fund invests, or issuer-specific events. Focus on a particular style 
or in small or medium-sized companies may enhance that risk.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028361Member_ForeignInvestingRisk2_S000028361SummaryMember"
      id="ixv-3253">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Foreign 
Investing Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;Investing in foreign securities subjects the fund to additional 
risks such as increased volatility; currency fluctuations; less liquidity; less publicly available information 
about the foreign investment; and political, regulatory, economic, and market risk.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028361Member_EmergingMarketRisk2_S000028361SummaryMember"
      id="ixv-3259">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Emerging Market Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;Emerging markets securities 
may be more volatile, or more greatly affected by negative conditions, than those of their counterparts 
in more established foreign markets. Such securities may also be subject to Sanctions Risk.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028361Member_SanctionsRisk2_S000028361SummaryMember"
      id="ixv-3265">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Sanctions Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;The imposition of sanctions and other similar 
measures could cause a decline in the value and/or liquidity of securities issued by or tied to the sanctioned 
country and increase market volatility and disruption in the sanctioned country and throughout the world. 
Sanctions and other similar measures could limit or prevent the fund from buying and selling securities 
(in the sanctioned country and other markets), significantly delay or prevent the settlement of transactions, 
and negatively impact the fund&#x2019;s liquidity and performance.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028361Member_AllocationRisk2_S000028361SummaryMember"
      id="ixv-3271">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Allocation 
Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;If the fund&#x2019;s exposure to equities and fixed income securities, 
or to other asset classes, deviates from the intended allocation, or if the fund&#x2019;s allocation is not 
optimal for market conditions at a given time, the fund&#x2019;s performance may suffer.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028361Member_CounterpartyRisk2_S000028361SummaryMember"
      id="ixv-3277">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Counterparty Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; There is risk that a party 
upon whom the fund relies to complete a transaction will default.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028361Member_CreditRisk2_S000028361SummaryMember"
      id="ixv-3283">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Credit Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;If the issuer of a debt instrument fails to 
pay interest or principal in a timely manner, or negative perceptions exist in the market of the issuer&#x2019;s 
ability to make such payments, the price of the security may decline.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028361Member_CurrencyRateRisk2_S000028361SummaryMember"
      id="ixv-3289">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Currency Rate Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;Fluctuations in the exchange 
rates between the U.S. dollar and foreign currencies may negatively affect the value of the fund&#x2019;s 
shares.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028361Member_DerivativesRisk2_S000028361SummaryMember"
      id="ixv-3295">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Derivatives Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;Derivatives 
and other similar instruments (collectively referred to in this section as &#x201c;derivatives&#x201d;) may include, 
among other things, futures, options, forwards and swap agreements and may be used in order to hedge 
portfolio risks, create leverage or attempt to increase returns. Investments in derivatives may result 
in increased volatility and the fund may incur a loss greater than its principal investment.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028361Member_FocusedInvestmentRisk2_S000028361SummaryMember"
      id="ixv-3301">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Focused Investment Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;To the extent the fund focuses 
its investments on a limited number of issuers, sectors, industries, geographic regions or portfolio 
themes, it may be subject to increased risk and volatility.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028361Member_IPORisk2_S000028361SummaryMember"
      id="ixv-3307">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;IPO 
Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;Securities purchased in initial public offerings have no trading 
history, limited issuer information and increased volatility.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028361Member_LeverageRisk2_S000028361SummaryMember"
      id="ixv-3313">&lt;p style="font-size:10.0pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:bold; margin-left:39.6pt; font-style:italic;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Leverage 
Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;When the fund leverages its portfolio by borrowing or by engaging 
in certain types of transactions or instruments, including derivatives, the fund may be less liquid, 
may liquidate positions at an unfavorable time, and the volatility of the fund&#x2019;s value may increase.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028361Member_LiquidityRisk2_S000028361SummaryMember"
      id="ixv-3319">&lt;p style="font-size:10.0pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:bold; margin-left:39.6pt; font-style:italic;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Liquidity Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;Certain securities may be substantially less 
liquid than many other securities, such as U.S. Government securities or common stocks. To the extent 
the fund invests in less liquid securities or the level of liquidity in a particular market is constrained, 
the lack of an active market for investments may cause delay in disposition or force a sale below fair 
value.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028361Member_RedemptionRisk2_S000028361SummaryMember"
      id="ixv-3325">&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Redemption Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;One 
or more large shareholders or groups of shareholders may redeem their holdings in the fund, resulting 
in an adverse impact on remaining shareholders in the fund by causing the fund to take actions it would 
not otherwise have taken. The effects of taxable gains resulting &lt;/span&gt;&lt;/p&gt;

&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; margin-left:58.5pt; text-decoration:none;"&gt;from large redemptions of fund shares would particularly impact 
non-redeeming shareholders who do not hold their fund shares in a tax-advantaged or tax-exempt vehicle. 
Such large shareholder redemptions, which may occur rapidly or unexpectedly, may cause a fund to sell 
portfolio securities at times when it would not otherwise do so, which may negatively impact the fund&#x2019;s 
NAV and liquidity. In addition, a large redemption could result in the fund&#x2019;s current expenses being 
allocated over a smaller asset base, leading to an increase in the fund&#x2019;s expense ratio.&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028361Member_RealEstateInvestmentRisk2_S000028361SummaryMember"
      id="ixv-3345">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Real Estate Investment Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;The fund may be negatively 
affected by changes in real estate values or economic conditions, credit risk and interest rate fluctuations, 
changes in the value of the underlying real estate and defaults by lessees and/or borrowers.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000028361Member_SmallandMediumMarketCapitalizationCompaniesRisk2_S000028361SummaryMember"
      id="ixv-3351">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Small and Medium Market Capitalization Companies Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; 
The fund&#x2019;s investments in small and medium market capitalization companies may increase the volatility 
and risk of loss to the fund, as compared with investments in larger, more established companies.&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none; font-style:italic;"&gt;Please see &#x201c;More Information About Risks of Investing in the Funds&#x201d; in the fund&#x2019;s 
prospectus for a more detailed description of the fund&#x2019;s risks.&lt;/p&gt;</oef:RiskTextBlock>
    <oef:BarChartAndPerformanceTableHeading
      contextRef="Context_20250930_20250930_S000028361Member_S000028361SummaryMember"
      id="ixv-36154">Performance Information</oef:BarChartAndPerformanceTableHeading>
    <oef:PerformanceNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000028361Member_S000028361SummaryMember"
      id="ixv-3359">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The 
bar chart and table below provide some indication of the potential risks of investing in the fund. The 
fund&#x2019;s past performance, before and after taxes, is not necessarily an indication of how the fund will 
perform in the future.&lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The bar chart shows changes in the fund&#x2019;s performance from 
year to year over a 10-year period. The table shows how the fund&#x2019;s average annual returns compare to 
those of two broad-based securities market indexes. Updated performance information is available at virtus.com 
or by calling 800-243-1574.&lt;/p&gt;</oef:PerformanceNarrativeTextBlock>
    <oef:PerformanceInformationIllustratesVariabilityOfReturns
      contextRef="Context_20250930_20250930_S000028361Member_S000028361SummaryMember"
      id="ixv-36155">The 
bar chart and table below provide some indication of the potential risks of investing in the fund.</oef:PerformanceInformationIllustratesVariabilityOfReturns>
    <oef:PerformancePastDoesNotIndicateFuture
      contextRef="Context_20250930_20250930_S000028361Member_S000028361SummaryMember"
      id="ixv-36156">The 
fund&#x2019;s past performance, before and after taxes, is not necessarily an indication of how the fund will 
perform in the future.</oef:PerformancePastDoesNotIndicateFuture>
    <oef:PerformanceAvailabilityWebSiteAddress
      contextRef="Context_20250930_20250930_S000028361Member_S000028361SummaryMember"
      id="ixv-36157">virtus.com</oef:PerformanceAvailabilityWebSiteAddress>
    <oef:PerformanceAvailabilityPhone
      contextRef="Context_20250930_20250930_S000028361Member_S000028361SummaryMember"
      id="ixv-36158">800-243-1574</oef:PerformanceAvailabilityPhone>
    <oef:BarChartHeading
      contextRef="Context_20250930_20250930_S000028361Member_S000028361SummaryMember"
      id="ixv-36159">Calendar year total returns for Institutional Class Shares&#x2005;</oef:BarChartHeading>
    <oef:BarChartDoesNotReflectSalesLoads
      contextRef="Context_20250930_20250930_S000028361Member_S000028361SummaryMember"
      id="ixv-3374">Returns do not reflect sales charges applicable to other share classes and would 
be lower if they did.</oef:BarChartDoesNotReflectSalesLoads>
    <oef:BarChartClosingTextBlock
      contextRef="Context_20250930_20250930_S000028361Member_S000028361SummaryMember"
      id="ixv-3378">&lt;table cellpadding="0" cellspacing="0" style="border-collapse:collapse;margin-left:auto;margin-right:auto" width="60%"&gt;&lt;tr style="font-size:1pt;"&gt;&lt;td style="width:20.59%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:14.72%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:14.72%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:20.58%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:14.7%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:14.7%;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#000000; border-top:0.5pt; border-top-style:solid; border-top-color:#000000; border-left:0.5pt; border-left-style:solid; border-left-color:#000000;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;Best Quarter:&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#000000; border-top:0.5pt; border-top-style:solid; border-top-color:#000000;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;2020, Q2:&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#000000; border-top:0.5pt; border-top-style:solid; border-top-color:#000000;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;22.14%&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#000000; border-top:0.5pt; border-top-style:solid; border-top-color:#000000;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;Worst Quarter:&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#000000; border-top:0.5pt; border-top-style:solid; border-top-color:#000000;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;2020, Q1:&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#000000; border-top:0.5pt; border-top-style:solid; border-top-color:#000000; border-right:0.5pt; border-right-style:solid; border-right-color:#000000;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;-24.76%&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</oef:BarChartClosingTextBlock>
    <oef:HighestQuarterlyReturnLabel
      contextRef="Context_20250930_20250930_C000086675Member_S000028361Member_S000028361SummaryMember"
      id="ixv-36160">Best Quarter</oef:HighestQuarterlyReturnLabel>
    <oef:BarChartHighestQuarterlyReturnDate
      contextRef="Context_20250930_20250930_C000086675Member_S000028361Member_S000028361SummaryMember"
      id="ixv-36161">2020-06-30</oef:BarChartHighestQuarterlyReturnDate>
    <oef:BarChartHighestQuarterlyReturn
      contextRef="Context_20250930_20250930_C000086675Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36162"
      unitRef="pure">0.2214</oef:BarChartHighestQuarterlyReturn>
    <oef:LowestQuarterlyReturnLabel
      contextRef="Context_20250930_20250930_C000086675Member_S000028361Member_S000028361SummaryMember"
      id="ixv-36163">Worst Quarter</oef:LowestQuarterlyReturnLabel>
    <oef:BarChartLowestQuarterlyReturnDate
      contextRef="Context_20250930_20250930_C000086675Member_S000028361Member_S000028361SummaryMember"
      id="ixv-36164">2020-03-31</oef:BarChartLowestQuarterlyReturnDate>
    <oef:BarChartLowestQuarterlyReturn
      contextRef="Context_20250930_20250930_C000086675Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36165"
      unitRef="pure">-0.2476</oef:BarChartLowestQuarterlyReturn>
    <oef:PerformanceTableHeading
      contextRef="Context_20250930_20250930_S000028361Member_S000028361SummaryMember"
      id="ixv-36166">Average Annual Total Returns (for the periods ended 12/31/25)</oef:PerformanceTableHeading>
    <oef:PerfInceptionDate
      contextRef="Context_20160201_20251231_C000165874Member_S000028361Member_S000028361SummaryMember"
      id="ixv-36167">2016-02-01</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20160201_20251231_MSCIAllCountryWorldexUSAIndexnet3_S000028361Member_S000028361SummaryMember"
      id="ixv-36168">2016-02-01</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20160201_20251231_MSCIAllCountryWorldexUSASmallCapIndexnet3_S000028361Member_S000028361SummaryMember"
      id="ixv-36169">2016-02-01</oef:PerfInceptionDate>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000086675Member_S000028361Member_S000028361SummaryMember"
      id="ixv-36170">Return 
Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000086675Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36171"
      unitRef="pure">0.3628</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000086675Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36172"
      unitRef="pure">0.0532</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000086675Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36173"
      unitRef="pure">0.0643</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_AfterTaxesOnDistributionsMember_C000086675Member_S000028361Member_S000028361SummaryMember"
      id="ixv-36174">Return After Taxes on Distributions</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_AfterTaxesOnDistributionsMember_C000086675Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36175"
      unitRef="pure">0.3504</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_AfterTaxesOnDistributionsMember_C000086675Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36176"
      unitRef="pure">0.0431</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_AfterTaxesOnDistributionsMember_C000086675Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36177"
      unitRef="pure">0.0523</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_AfterTaxesOnDistributionsAndSalesMember_C000086675Member_S000028361Member_S000028361SummaryMember"
      id="ixv-36178">Return After Taxes on Distributions and Sale 
of Fund Shares</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000086675Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36179"
      unitRef="pure">0.2266</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000086675Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36180"
      unitRef="pure">0.0439</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000086675Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36181"
      unitRef="pure">0.0499</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000086672Member_S000028361Member_S000028361SummaryMember"
      id="ixv-36182">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000086672Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36183"
      unitRef="pure">0.2850</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000086672Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36184"
      unitRef="pure">0.0392</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000086672Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36185"
      unitRef="pure">0.0561</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000165874Member_S000028361Member_S000028361SummaryMember"
      id="ixv-36186">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000165874Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36187"
      unitRef="pure">0.3637</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000165874Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36188"
      unitRef="pure">0.0537</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160201_20251231_C000165874Member_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36189"
      unitRef="pure">0.0737</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_MSCIAllCountryWorldexUSAIndexnet3_S000028361Member_S000028361SummaryMember"
      id="ixv-36190"> MSCI All Country 
World ex USA Index (net) </oef:AverageAnnualReturnLabel>
    <oef:IndexNoDeductionForFeesExpensesTaxes
      contextRef="Context_20250930_20250930_S000028361Member_S000028361SummaryMember"
      id="ixv-36191">(reflects no deduction for fees or expenses)</oef:IndexNoDeductionForFeesExpensesTaxes>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_MSCIAllCountryWorldexUSAIndexnet3_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36192"
      unitRef="pure">0.3239</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_MSCIAllCountryWorldexUSAIndexnet3_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36193"
      unitRef="pure">0.0791</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_MSCIAllCountryWorldexUSAIndexnet3_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36194"
      unitRef="pure">0.0841</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160201_20251231_MSCIAllCountryWorldexUSAIndexnet3_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36195"
      unitRef="pure">0.0919</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_MSCIAllCountryWorldexUSASmallCapIndexnet3_S000028361Member_S000028361SummaryMember"
      id="ixv-36196"> MSCI All Country World ex USA Small Cap Index (net) </oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_MSCIAllCountryWorldexUSASmallCapIndexnet3_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36197"
      unitRef="pure">0.2926</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_MSCIAllCountryWorldexUSASmallCapIndexnet3_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36198"
      unitRef="pure">0.0691</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_MSCIAllCountryWorldexUSASmallCapIndexnet3_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36199"
      unitRef="pure">0.0813</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160201_20251231_MSCIAllCountryWorldexUSASmallCapIndexnet3_S000028361Member_S000028361SummaryMember"
      decimals="INF"
      id="ixv-36200"
      unitRef="pure">0.0896</oef:AvgAnnlRtrPct>
    <oef:PerformanceTableClosingTextBlock
      contextRef="Context_20250930_20250930_S000028361Member_S000028361SummaryMember"
      id="ixv-3596">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The 
MSCI All Country World ex USA Index (net) is a free float-adjusted market capitalization-weighted index 
that measures equity performance of developed and emerging markets, excluding the United States. The 
index is calculated on a total return basis with net dividends reinvested. The index is unmanaged and 
not available for direct investment.&lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The MSCI All Country World ex USA  Small Cap 
Index (net) is a free float-adjusted market capitalization-weighted index that measures mid- and small-cap 
performance across 22 of 23 Developed Market countries (excluding the U.S.) and 24 Emerging Markets countries. 
The index is calculated on a total return basis with net dividends reinvested. The index is unmanaged 
and not available for direct investment.&lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;After-tax returns are calculated using the historical highest individual federal 
marginal income tax rates and do not reflect the impact of state and local taxes. After-tax returns are 
shown only for Institutional Class Shares; after-tax returns for other classes will vary. Actual after-tax 
returns depend on the investor&#x2019;s tax situation and may differ from those shown. After-tax returns are 
not relevant to investors who hold fund shares in tax-deferred accounts or to shares held by non-taxable 
entities. In certain cases, the Return After Taxes on Distributions and Sale of Fund Shares for a period 
may be higher than other return figures for the same period. This will occur when a capital loss is realized 
upon the sale of fund shares and provides an assumed tax benefit that increases the return.&lt;/p&gt;</oef:PerformanceTableClosingTextBlock>
    <oef:PerformanceAdditionalMarketIndex
      contextRef="Context_20250930_20250930_S000028361Member_S000028361SummaryMember"
      id="ixv-36201">The 
MSCI All Country World ex USA Index (net) is a free float-adjusted market capitalization-weighted index 
that measures equity performance of developed and emerging markets, excluding the United States. The 
index is calculated on a total return basis with net dividends reinvested. The index is unmanaged and 
not available for direct investment.</oef:PerformanceAdditionalMarketIndex>
    <oef:PerformanceTableUsesHighestFederalRate
      contextRef="Context_20250930_20250930_S000028361Member_S000028361SummaryMember"
      id="ixv-36202">After-tax returns are calculated using the historical highest individual federal 
marginal income tax rates and do not reflect the impact of state and local taxes. After-tax returns are 
shown only for Institutional Class Shares; after-tax returns for other classes will vary. Actual after-tax 
returns depend on the investor&#x2019;s tax situation and may differ from those shown. After-tax returns are 
not relevant to investors who hold fund shares in tax-deferred accounts or to shares held by non-taxable 
entities. In certain cases, the Return After Taxes on Distributions and Sale of Fund Shares for a period 
may be higher than other return figures for the same period. This will occur when a capital loss is realized 
upon the sale of fund shares and provides an assumed tax benefit that increases the return.</oef:PerformanceTableUsesHighestFederalRate>
    <oef:PerformanceTableOneClassOfAfterTaxShown
      contextRef="Context_20250930_20250930_S000028361Member_S000028361SummaryMember"
      id="ixv-36203">After-tax returns are 
shown only for Institutional Class Shares; after-tax returns for other classes will vary.</oef:PerformanceTableOneClassOfAfterTaxShown>
    <oef:PerformanceTableNotRelevantToTaxDeferred
      contextRef="Context_20250930_20250930_S000028361Member_S000028361SummaryMember"
      id="ixv-36204">Actual after-tax 
returns depend on the investor&#x2019;s tax situation and may differ from those shown. After-tax returns are 
not relevant to investors who hold fund shares in tax-deferred accounts or to shares held by non-taxable 
entities.</oef:PerformanceTableNotRelevantToTaxDeferred>
    <oef:PerformanceTableExplanationAfterTaxHigher
      contextRef="Context_20250930_20250930_S000028361Member_S000028361SummaryMember"
      id="ixv-36205">In certain cases, the Return After Taxes on Distributions and Sale of Fund Shares for a period 
may be higher than other return figures for the same period. This will occur when a capital loss is realized 
upon the sale of fund shares and provides an assumed tax benefit that increases the return.</oef:PerformanceTableExplanationAfterTaxHigher>
    <oef:RiskReturnHeading
      contextRef="Context_20250930_20250930_S000033713Member_S000033713SummaryMember"
      id="ixv-36206">Virtus Newfleet Short Duration High Income Fund</oef:RiskReturnHeading>
    <oef:ObjectiveHeading
      contextRef="Context_20250930_20250930_S000033713Member_S000033713SummaryMember"
      id="ixv-36207">Investment 
Objective</oef:ObjectiveHeading>
    <oef:ObjectivePrimaryTextBlock
      contextRef="Context_20250930_20250930_S000033713Member_S000033713SummaryMember"
      id="ixv-3679">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The fund seeks a high level of current income with lower volatility than the broader 
high yield market.&lt;/p&gt;</oef:ObjectivePrimaryTextBlock>
    <oef:ExpenseHeading
      contextRef="Context_20250930_20250930_S000033713Member_S000033713SummaryMember"
      id="ixv-36208">Fees and Expenses</oef:ExpenseHeading>
    <oef:ExpenseNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000033713Member_S000033713SummaryMember"
      id="ixv-3682">&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;The 
tables below illustrate the fees and expenses that you may pay if you buy, hold and sell shares of the 
fund. &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:bold; text-decoration:none;"&gt;You may pay other fees, such as brokerage commissions and other 
fees to financial intermediaries, which are not reflected in the tables and examples below.&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; You may qualify for sales charge discounts in Class A Shares if you and your 
family invest, or agree to invest in the future, at least $50,000 in Virtus Funds.&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:bold; text-decoration:none;"&gt; &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;More information on these and other discounts is available: (i) from your financial 
professional or other financial intermediary; (ii) under &#x201c;Sales Charges&#x201d; on page 59 of the fund&#x2019;s 
prospectus; and (iii) with respect to purchase of shares through specific intermediaries, in Appendix 
A to the fund&#x2019;s prospectus, entitled &#x201c;Intermediary Sales Charge Discounts and Waivers.&#x201d;&lt;/span&gt;&lt;/p&gt;</oef:ExpenseNarrativeTextBlock>
    <oef:ExpenseBreakpointDiscounts
      contextRef="Context_20250930_20250930_S000033713Member_S000033713SummaryMember"
      id="ixv-36209">You may qualify for sales charge discounts in Class A Shares if you and your 
family invest, or agree to invest in the future, at least $50,000 in Virtus Funds.</oef:ExpenseBreakpointDiscounts>
    <oef:ExpenseBreakpointMinimumInvestmentRequiredAmount
      contextRef="Context_20250930_20250930_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36210"
      unitRef="usd">50000</oef:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <oef:ShareholderFeesCaption
      contextRef="Context_20250930_20250930_S000033713Member_S000033713SummaryMember"
      id="ixv-36211">Shareholder Fees (fees 
paid directly from your investment)</oef:ShareholderFeesCaption>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000103876Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36212"
      unitRef="pure">0.0225</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000103877Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36213"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000103878Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36214"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000177646Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36215"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000103876Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36216"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000103877Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="_725_"
      unitRef="pure">0.0100</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000103878Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36218"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000177646Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36219"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:OperatingExpensesCaption
      contextRef="Context_20250930_20250930_S000033713Member_S000033713SummaryMember"
      id="ixv-36220">Annual Fund Operating Expenses (expenses 
that you pay each year as                                             a 
percentage of the value of your investment)</oef:OperatingExpensesCaption>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000103876Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36221"
      unitRef="pure">0.0048</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000103877Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36222"
      unitRef="pure">0.0048</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000103878Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36223"
      unitRef="pure">0.0048</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000177646Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36224"
      unitRef="pure">0.0048</oef:ManagementFeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000103876Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36225"
      unitRef="pure">0.0025</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000103877Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36226"
      unitRef="pure">0.0050</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000103878Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36227"
      unitRef="pure">0</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000177646Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36228"
      unitRef="pure">0</oef:DistributionAndService12b1FeesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000103876Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36229"
      unitRef="pure">0.0027</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000103877Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36230"
      unitRef="pure">0.0028</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000103878Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36231"
      unitRef="pure">0.0028</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000177646Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36232"
      unitRef="pure">0.0020</oef:OtherExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000103876Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36233"
      unitRef="pure">0.0100</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000103877Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36234"
      unitRef="pure">0.0126</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000103878Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36235"
      unitRef="pure">0.0076</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000177646Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36236"
      unitRef="pure">0.0068</oef:ExpensesOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000103876Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="_745_"
      unitRef="pure">-0.0014</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000103877Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="_746_"
      unitRef="pure">-0.0015</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000103878Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="_747_"
      unitRef="pure">-0.0016</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000177646Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="_748_"
      unitRef="pure">-0.0013</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000103876Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="_749_"
      unitRef="pure">0.0086</oef:NetExpensesOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000103877Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="_750_"
      unitRef="pure">0.0111</oef:NetExpensesOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000103878Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="_751_"
      unitRef="pure">0.0060</oef:NetExpensesOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000177646Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="_752_"
      unitRef="pure">0.0055</oef:NetExpensesOverAssets>
    <oef:ExpenseExampleHeading
      contextRef="Context_20250930_20250930_S000033713Member_S000033713SummaryMember"
      id="ixv-36245">Example</oef:ExpenseExampleHeading>
    <oef:ExpenseExampleNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000033713Member_S000033713SummaryMember"
      id="ixv-3859">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;This 
example is intended to help you compare the cost of investing in the fund with the cost of investing 
in other mutual funds. The example assumes that you invest $10,000 in the fund for the time periods indicated 
and then redeem all of your shares at the end of those periods or continued to hold them. The example 
also assumes that your investment has a 5% return each year, that the fund&#x2019;s operating expenses remain 
the same and that the expense reimbursement agreement remains in place for the contractual period. Although 
your actual costs may be higher or lower, based on these assumptions your costs would be:&lt;/p&gt;</oef:ExpenseExampleNarrativeTextBlock>
    <oef:ExpenseExampleByYearCaption
      contextRef="Context_20250930_20250930_S000033713Member_S000033713SummaryMember"
      id="ixv-36246">Although 
your actual costs may be higher or lower, based on these assumptions your costs would be:</oef:ExpenseExampleByYearCaption>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000103876Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36247"
      unitRef="usd">311</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000103876Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36248"
      unitRef="usd">311</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000103876Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36249"
      unitRef="usd">523</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000103876Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36250"
      unitRef="usd">523</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000103876Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36251"
      unitRef="usd">752</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000103876Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36252"
      unitRef="usd">752</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000103876Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36253"
      unitRef="usd">1410</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000103876Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36254"
      unitRef="usd">1410</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000103877Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36255"
      unitRef="usd">213</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000103877Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36256"
      unitRef="usd">385</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000103877Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36257"
      unitRef="usd">677</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000103877Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36258"
      unitRef="usd">1509</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000103877Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36259"
      unitRef="usd">113</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000103877Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36260"
      unitRef="usd">385</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000103877Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36261"
      unitRef="usd">677</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000103877Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36262"
      unitRef="usd">1509</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000103878Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36263"
      unitRef="usd">61</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000103878Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36264"
      unitRef="usd">61</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000103878Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36265"
      unitRef="usd">227</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000103878Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36266"
      unitRef="usd">227</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000103878Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36267"
      unitRef="usd">407</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000103878Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36268"
      unitRef="usd">407</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000103878Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36269"
      unitRef="usd">927</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000103878Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36270"
      unitRef="usd">927</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000177646Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36271"
      unitRef="usd">56</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000177646Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36272"
      unitRef="usd">56</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000177646Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36273"
      unitRef="usd">204</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000177646Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36274"
      unitRef="usd">204</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000177646Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36275"
      unitRef="usd">366</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000177646Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36276"
      unitRef="usd">366</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000177646Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36277"
      unitRef="usd">834</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000177646Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36278"
      unitRef="usd">834</oef:ExpenseExampleNoRedemptionYear10>
    <oef:PortfolioTurnoverHeading
      contextRef="Context_20250930_20250930_S000033713Member_S000033713SummaryMember"
      id="ixv-36279">Portfolio 
Turnover</oef:PortfolioTurnoverHeading>
    <oef:PortfolioTurnoverTextBlock
      contextRef="Context_20250930_20250930_S000033713Member_S000033713SummaryMember"
      id="ixv-3992">&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The fund pays transaction costs, such as commissions, when 
it buys and sells securities (or &#x201c;turns over&#x201d; its portfolio). A higher portfolio turnover rate may 
indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable 
account. These costs, which are not reflected in annual fund operating expenses or in the example, affect 
the fund&#x2019;s performance. During the most recent fiscal year, the fund&#x2019;s portfolio turnover rate was 
54% of the average value of its portfolio. &lt;/p&gt;</oef:PortfolioTurnoverTextBlock>
    <oef:PortfolioTurnoverRate
      contextRef="Context_20250930_20250930_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36280"
      unitRef="pure">0.54</oef:PortfolioTurnoverRate>
    <oef:StrategyHeading
      contextRef="Context_20250930_20250930_S000033713Member_S000033713SummaryMember"
      id="ixv-36281">Principal 
Investment Strategies</oef:StrategyHeading>
    <oef:StrategyNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000033713Member_S000033713SummaryMember"
      id="ixv-3996">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The fund seeks to achieve its investment objective by normally 
investing at least 80% of its net assets (plus borrowings made for investment purposes) in debt securities 
issued by public and private companies, which are rated below investment grade (rated Ba or below by 
Moody&#x2019;s or BB or below by S&amp;amp;P or Fitch, or if unrated, determined by the &lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;fund&#x2019;s subadviser to be of comparable quality) (sometimes referred to as &#x201c;high-yield 
securities&#x201d; or &#x201c;junk bonds&#x201d;), while maintaining an average duration of less than three years, and 
in derivatives and other synthetic instruments that have economic characteristics similar to such debt 
securities. Derivatives transactions may have the effect of either magnifying or limiting the fund&#x2019;s 
gains and losses. To illustrate the effects of changes in interest rates on a portfolio with a similar 
average duration, generally, a portfolio with an average duration of three years would be expected to 
fall approximately 3% if interest rates rose by one percentage point.&lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The fund may invest up to 
20% of its assets in bank loans. The fund may invest up to 20% of its assets in non-U.S. securities, 
which will typically be U.S. dollar-denominated but may also include securities denominated in non-U.S. 
currencies. The fund will invest less than 10% of its net assets in securities rated CCC or below by 
Standard and Poor&#x2019;s.&lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The fund invests in high yield securities and bank loans, 
seeking to generate investment income while protecting from adverse market conditions and prioritizing 
capital preservation.&lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The portfolio managers apply a disciplined investment approach, 
making use of fundamental research, to construct a portfolio for investment. The subadviser uses an investment 
process that focuses on adding value through issue selection, sector/industry selection and opportunistic 
trading. The fund will generally overweight those sectors and industries where the subadviser identifies 
well-valued companies whose business profiles are viewed to be improving. In selecting specific debt 
instruments for investment, the portfolio managers may look to such factors as the issuer&#x2019;s creditworthiness, 
the investment&#x2019;s yield in relation to its credit quality and the investment&#x2019;s relative value in relation 
to the high yield market. The portfolio managers seek to construct a portfolio with lower volatility 
than the broader high yield market in part through the fund&#x2019;s approach to duration and credit quality. 
The portfolio managers may sell a security for a variety of reasons, such as to invest in a company offering 
superior investment opportunities.&lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The fund may utilize foreign currency exchange 
contracts, options, stock index futures contracts, warrants and other derivative instruments. Although 
the fund did not invest significantly in derivative instruments as of the most recent fiscal year end, 
it may do so at any time.&lt;/p&gt;</oef:StrategyNarrativeTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000033713Member_PrincipalRisks2_S000033713SummaryMember"
      id="ixv-4015">&lt;p style="font-size:11.0pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:bold; text-decoration:none;"&gt;Principal Risks&lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The fund may not achieve its 
objective(s), and it is not intended to be a complete investment program. The value of the fund&#x2019;s investments 
that supports your share value may decrease. If between the time you purchase shares and the time you 
sell shares the value of the fund&#x2019;s investments decreases, you will lose money. Investment values can 
decrease for a number of reasons. Conditions affecting the overall economy, specific industries or companies 
in which the fund invests can be worse than expected, and investments may fail to perform as the subadviser 
expects. As a result, the value of your shares may decrease. Purchase and redemption activities by fund 
shareholders may impact the management of the fund and its ability to achieve its investment objective(s). 
The principal risks of investing in the fund are identified below (in alphabetical order after the first 
six risks).&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000033713Member_RiskLoseMoneyMember_S000033713SummaryMember"
      id="ixv-36282">If between the time you purchase shares and the time you 
sell shares the value of the fund&#x2019;s investments decreases, you will lose money.</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000033713Member_DebtInstrumentsRisk2_S000033713SummaryMember"
      id="ixv-4018">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Debt Instruments Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;Debt instruments are subject 
to greater levels of credit and liquidity risk, may be speculative and may decline in value due to changes 
in interest rates or an issuer&#x2019;s or counterparty&#x2019;s deterioration or default.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000033713Member_High-YieldFixedIncomeSecuritiesJunkBondsRisk2_S000033713SummaryMember"
      id="ixv-4024">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;High-Yield Fixed Income Securities (Junk Bonds) Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;High-yield 
or junk bonds are subject to greater levels of credit and liquidity risk, may be speculative and may 
decline in value due to increases in interest rates or an issuer&#x2019;s deterioration or default.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000033713Member_MarketVolatilityRisk2_S000033713SummaryMember"
      id="ixv-4030">&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Market Volatility Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; The value of the securities 
in the fund may go up or down in response to the prospects of individual companies and/or general economic 
conditions. Price changes may be short- or long-term. Local, regional or global events such as war or 
military conflict (e.g., Russia&#x2019;s invasion of Ukraine), geopolitical risk, acts of terrorism, the spread 
of infectious illness or other public health issue, recessions, tariffs and other restrictions on trade, 
or the threat or potential of one or more such events and developments, could have a significant impact 
on the fund and its investments, including hampering the ability of the fund&#x2019;s portfolio manager(s) 
to invest the fund&#x2019;s assets as intended.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000033713Member_IssuerRisk2_S000033713SummaryMember"
      id="ixv-4036">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Issuer 
Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;The fund will be affected by factors specific to the issuers 
of securities and other instruments in which the fund invests, including actual or perceived changes 
in the financial condition or business prospects of such issuers.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000033713Member_InterestRateRisk2_S000033713SummaryMember"
      id="ixv-4042">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Interest Rate Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;The values of debt instruments 
may rise or fall in response to changes in interest rates, and this risk may be enhanced for securities 
with longer maturities.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000033713Member_CreditRisk2_S000033713SummaryMember"
      id="ixv-4048">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Credit 
Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;If the issuer of a debt instrument fails to pay interest or 
principal in a timely manner, or negative perceptions exist in the market of the issuer&#x2019;s ability to 
make such payments, the price of the security may decline.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000033713Member_BankLoanRisk2_S000033713SummaryMember"
      id="ixv-4054">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Bank 
Loan Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;In addition to the risks typically associated with high-yield/high-risk 
fixed income securities, bank loans may be unsecured or not fully collateralized, may be subject to restrictions 
on resale, may be less liquid and may trade infrequently on the secondary market. Bank loans settle on 
a delayed basis; thus, sale proceeds may not be available to meet redemptions for a substantial period 
of time after the sale of the loan.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000033713Member_ConfidentialInformationAccessRisk2_S000033713SummaryMember"
      id="ixv-4060">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Confidential 
Information Access Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; The fund&#x2019;s subadviser normally will seek 
to avoid the receipt of material, non-public information (&#x201c;Confidential Information&#x201d;) about the issuers 
of privately placed instruments (which may include Senior Loans, other bank loans and related investments), 
because such issuers may have or later issue publicly traded securities, and thus the fund may be disadvantaged 
in comparison to other investors who have received Confidential Information from such issuers.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000033713Member_CounterpartyRisk2_S000033713SummaryMember"
      id="ixv-4066">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Counterparty Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; There is risk that a party 
upon whom the fund relies to complete a transaction will default.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000033713Member_CurrencyRateRisk2_S000033713SummaryMember"
      id="ixv-4072">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Currency Rate Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;Fluctuations in the exchange 
rates between the U.S. dollar and foreign currencies may negatively affect the value of the fund&#x2019;s 
shares.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000033713Member_DerivativesRisk2_S000033713SummaryMember"
      id="ixv-4078">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Derivatives Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;Derivatives 
and other similar instruments (collectively referred to in this section as &#x201c;derivatives&#x201d;) may include, 
among other things, futures, options, forwards and swap agreements and may be used in order to hedge 
portfolio risks, create leverage or attempt to increase returns. Investments in derivatives may result 
in increased volatility and the fund may incur a loss greater than its principal investment.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000033713Member_EquitySecuritiesRisk2_S000033713SummaryMember"
      id="ixv-4084">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Equity Securities Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;The 
value of the stocks held by the fund may be negatively affected by the financial market, industries in 
which the fund invests, or issuer-specific events. Focus on a particular style or in small or medium-sized 
companies may enhance that risk.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000033713Member_ForeignInvestingRisk2_S000033713SummaryMember"
      id="ixv-4103">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Foreign Investing Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;Investing in foreign securities 
subjects the fund to additional risks such as increased volatility; currency fluctuations; less liquidity; 
less publicly available information about the foreign investment; and political, regulatory, economic, 
and market risk.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000033713Member_LeverageRisk2_S000033713SummaryMember"
      id="ixv-4109">&lt;p style="font-size:10.0pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:bold; margin-left:39.6pt; font-style:italic;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Leverage Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;When 
the fund leverages its portfolio by borrowing or by engaging in certain types of transactions or instruments, 
including derivatives, the fund may be less liquid, may liquidate positions at an unfavorable time, and 
the volatility of the fund&#x2019;s value may increase.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000033713Member_LiquidityRisk2_S000033713SummaryMember"
      id="ixv-4115">&lt;p style="font-size:10.0pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:bold; margin-left:39.6pt; font-style:italic;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Liquidity 
Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;Certain securities may be substantially less liquid than many 
other securities, such as U.S. Government securities or common stocks. To the extent the fund invests 
in less liquid securities or the level of liquidity in a particular market is constrained, the lack of 
an active market for investments may cause delay in disposition or force a sale below fair value.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000033713Member_Mortgage-BackedandAsset-BackedSecuritiesRisk2_S000033713SummaryMember"
      id="ixv-4121">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Mortgage-Backed and Asset-Backed Securities Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;Changes 
in interest rates may cause both extension and prepayment risks for mortgage-backed and asset-backed 
securities. These securities are also subject to risks associated with the non-repayment of underlying 
collateral, including losses to the fund.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000033713Member_PrepaymentCallRisk2_S000033713SummaryMember"
      id="ixv-4127">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Prepayment/Call 
Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;Issuers may prepay or call their fixed rate obligations when 
interest rates fall, forcing the fund to reinvest in obligations with lower interest rates and the fund 
may not benefit fully from the increase in value that other fixed income investments experience when 
interest rates decline.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000033713Member_RedemptionRisk2_S000033713SummaryMember"
      id="ixv-4133">&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Redemption 
Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;One or more large shareholders or groups of shareholders may 
redeem their holdings in the fund, resulting in an adverse impact on remaining shareholders in the fund 
by causing the fund to take actions it would not otherwise have taken. The effects of taxable gains resulting 
from large redemptions of fund shares would particularly impact non-redeeming shareholders who do not 
hold their fund shares in a tax-advantaged or tax-exempt vehicle. Such large shareholder redemptions, 
which may occur rapidly or unexpectedly, may cause a fund to sell portfolio securities at times when 
it would not otherwise do so, which may negatively impact the fund&#x2019;s NAV and liquidity. In addition, 
a large redemption could result in the fund&#x2019;s current expenses being allocated over a smaller asset 
base, leading to an increase in the fund&#x2019;s expense ratio.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000033713Member_SmallandMediumMarketCapitalizationCompaniesRisk2_S000033713SummaryMember"
      id="ixv-4139">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Small and Medium Market Capitalization Companies Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; 
The fund&#x2019;s investments in small and medium market capitalization companies may increase the volatility 
and risk of loss to the fund, as compared with investments in larger, more established companies.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000033713Member_UnratedFixedIncomeSecuritiesRisk2_S000033713SummaryMember"
      id="ixv-4145">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Unrated Fixed Income Securities Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;If the subadviser is unable 
to accurately assess the quality of an unrated fixed income security, the fund may invest in a security 
with greater risk than intended, or the securities may be more difficult to sell than anticipated.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000033713Member_GovernmentSecuritiesRisk2_S000033713SummaryMember"
      id="ixv-4151">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;U.S. Government Securities Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;U.S. Government securities 
may be subject to price fluctuations. An agency may default on an obligation not backed by the full faith 
and credit of the United States. Any guarantee on U.S. government securities does not apply to the value 
of the fund&#x2019;s shares.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000033713Member_VariableDistributionRisk2_S000033713SummaryMember"
      id="ixv-4157">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Variable 
Distribution Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; Periodic distributions by investments of variable or floating 
interest rates vary with fluctuations in market interest rates.&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none; font-style:italic;"&gt;Please 
see &#x201c;More Information About Risks of Investing in the Funds&#x201d; in the fund&#x2019;s prospectus for a more 
detailed description of the fund&#x2019;s risks.&lt;/p&gt;</oef:RiskTextBlock>
    <oef:BarChartAndPerformanceTableHeading
      contextRef="Context_20250930_20250930_S000033713Member_S000033713SummaryMember"
      id="ixv-36283">Performance Information</oef:BarChartAndPerformanceTableHeading>
    <oef:PerformanceNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000033713Member_S000033713SummaryMember"
      id="ixv-4165">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The 
bar chart and table below provide some indication of the potential risks of investing in the fund. The 
fund&#x2019;s past performance, before and after taxes, is not necessarily an indication of how the fund will 
perform in the future. The current subadviser commenced providing services for the fund in July 2022 
and therefore the returns shown in the table for periods prior to that date reflect the performance of 
other investment professionals.&lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The bar chart shows changes in the fund&#x2019;s 
performance from year to year over a 10-year period. The table shows how the fund&#x2019;s average annual 
returns compare to those of a broad-based securities market index and a style-specific index that reflects 
the market sectors in which the fund invests. Updated performance information is available at virtus.com 
or by calling 800-243-1574.&lt;/p&gt;</oef:PerformanceNarrativeTextBlock>
    <oef:PerformanceInformationIllustratesVariabilityOfReturns
      contextRef="Context_20250930_20250930_S000033713Member_S000033713SummaryMember"
      id="ixv-36284">The 
bar chart and table below provide some indication of the potential risks of investing in the fund.</oef:PerformanceInformationIllustratesVariabilityOfReturns>
    <oef:PerformancePastDoesNotIndicateFuture
      contextRef="Context_20250930_20250930_S000033713Member_S000033713SummaryMember"
      id="ixv-36285">The 
fund&#x2019;s past performance, before and after taxes, is not necessarily an indication of how the fund will 
perform in the future.</oef:PerformancePastDoesNotIndicateFuture>
    <oef:PerformanceAvailabilityWebSiteAddress
      contextRef="Context_20250930_20250930_S000033713Member_S000033713SummaryMember"
      id="ixv-36286">virtus.com</oef:PerformanceAvailabilityWebSiteAddress>
    <oef:PerformanceAvailabilityPhone
      contextRef="Context_20250930_20250930_S000033713Member_S000033713SummaryMember"
      id="ixv-36287">800-243-1574</oef:PerformanceAvailabilityPhone>
    <oef:BarChartHeading
      contextRef="Context_20250930_20250930_S000033713Member_S000033713SummaryMember"
      id="ixv-36288">Calendar year total returns for Institutional Class Shares&#x2005;</oef:BarChartHeading>
    <oef:BarChartDoesNotReflectSalesLoads
      contextRef="Context_20250930_20250930_S000033713Member_S000033713SummaryMember"
      id="ixv-4180">Returns do not reflect sales charges applicable to other share classes and would 
be lower if they did.</oef:BarChartDoesNotReflectSalesLoads>
    <oef:BarChartClosingTextBlock
      contextRef="Context_20250930_20250930_S000033713Member_S000033713SummaryMember"
      id="ixv-4184">&lt;table cellpadding="0" cellspacing="0" style="border-collapse:collapse;margin-left:auto;margin-right:auto" width="60%"&gt;&lt;tr style="font-size:1pt;"&gt;&lt;td style="width:20.59%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:14.72%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:14.72%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:20.58%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:14.7%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:14.7%;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#000000; border-top:0.5pt; border-top-style:solid; border-top-color:#000000; border-left:0.5pt; border-left-style:solid; border-left-color:#000000;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;Best Quarter:&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#000000; border-top:0.5pt; border-top-style:solid; border-top-color:#000000;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;2020, Q2:&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#000000; border-top:0.5pt; border-top-style:solid; border-top-color:#000000;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;9.80%&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#000000; border-top:0.5pt; border-top-style:solid; border-top-color:#000000;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;Worst Quarter:&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#000000; border-top:0.5pt; border-top-style:solid; border-top-color:#000000;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;2020, Q1:&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#000000; border-top:0.5pt; border-top-style:solid; border-top-color:#000000; border-right:0.5pt; border-right-style:solid; border-right-color:#000000;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;-11.95%&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</oef:BarChartClosingTextBlock>
    <oef:HighestQuarterlyReturnLabel
      contextRef="Context_20250930_20250930_C000103878Member_S000033713Member_S000033713SummaryMember"
      id="ixv-36289">Best Quarter</oef:HighestQuarterlyReturnLabel>
    <oef:BarChartHighestQuarterlyReturnDate
      contextRef="Context_20250930_20250930_C000103878Member_S000033713Member_S000033713SummaryMember"
      id="ixv-36290">2020-06-30</oef:BarChartHighestQuarterlyReturnDate>
    <oef:BarChartHighestQuarterlyReturn
      contextRef="Context_20250930_20250930_C000103878Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36291"
      unitRef="pure">0.0980</oef:BarChartHighestQuarterlyReturn>
    <oef:LowestQuarterlyReturnLabel
      contextRef="Context_20250930_20250930_C000103878Member_S000033713Member_S000033713SummaryMember"
      id="ixv-36292">Worst Quarter</oef:LowestQuarterlyReturnLabel>
    <oef:BarChartLowestQuarterlyReturnDate
      contextRef="Context_20250930_20250930_C000103878Member_S000033713Member_S000033713SummaryMember"
      id="ixv-36293">2020-03-31</oef:BarChartLowestQuarterlyReturnDate>
    <oef:BarChartLowestQuarterlyReturn
      contextRef="Context_20250930_20250930_C000103878Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36294"
      unitRef="pure">-0.1195</oef:BarChartLowestQuarterlyReturn>
    <oef:PerformanceTableHeading
      contextRef="Context_20250930_20250930_S000033713Member_S000033713SummaryMember"
      id="ixv-36295">Average Annual Total Returns (for 
the periods ended 12/31/25)</oef:PerformanceTableHeading>
    <oef:PerfInceptionDate
      contextRef="Context_20170201_20251231_C000177646Member_S000033713Member_S000033713SummaryMember"
      id="ixv-36296">2017-02-01</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20170201_20251231_BloombergUSAggregateBondIndex3_S000033713Member_S000033713SummaryMember"
      id="ixv-36297">2017-02-01</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20170201_20251231_ICEBofA1-3YBBUSCashPayHighYieldIndex3_S000033713Member_S000033713SummaryMember"
      id="ixv-36298">2017-02-01</oef:PerfInceptionDate>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000103878Member_S000033713Member_S000033713SummaryMember"
      id="ixv-36299">Return 
Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000103878Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36300"
      unitRef="pure">0.0659</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000103878Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36301"
      unitRef="pure">0.0521</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000103878Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36302"
      unitRef="pure">0.0539</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_AfterTaxesOnDistributionsMember_C000103878Member_S000033713Member_S000033713SummaryMember"
      id="ixv-36303">Return After Taxes on Distributions</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_AfterTaxesOnDistributionsMember_C000103878Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36304"
      unitRef="pure">0.0373</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_AfterTaxesOnDistributionsMember_C000103878Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36305"
      unitRef="pure">0.0247</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_AfterTaxesOnDistributionsMember_C000103878Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36306"
      unitRef="pure">0.0284</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_AfterTaxesOnDistributionsAndSalesMember_C000103878Member_S000033713Member_S000033713SummaryMember"
      id="ixv-36307">Return After Taxes on Distributions and Sale 
of Fund Shares</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000103878Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36308"
      unitRef="pure">0.0385</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000103878Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36309"
      unitRef="pure">0.0274</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000103878Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36310"
      unitRef="pure">0.0297</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000103876Member_S000033713Member_S000033713SummaryMember"
      id="ixv-36311">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000103876Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36312"
      unitRef="pure">0.0385</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000103876Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36313"
      unitRef="pure">0.0446</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000103876Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36314"
      unitRef="pure">0.0486</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000103877Member_S000033713Member_S000033713SummaryMember"
      id="ixv-36315">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000103877Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36316"
      unitRef="pure">0.0602</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000103877Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36317"
      unitRef="pure">0.0469</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000103877Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36318"
      unitRef="pure">0.0484</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000177646Member_S000033713Member_S000033713SummaryMember"
      id="ixv-36319">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000177646Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36320"
      unitRef="pure">0.0657</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000177646Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36321"
      unitRef="pure">0.0525</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20170201_20251231_C000177646Member_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36322"
      unitRef="pure">0.0485</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_BloombergUSAggregateBondIndex3_S000033713Member_S000033713SummaryMember"
      id="ixv-36323"> Bloomberg U.S. Aggregate 
Bond Index </oef:AverageAnnualReturnLabel>
    <oef:IndexNoDeductionForFeesExpensesTaxes
      contextRef="Context_20250930_20250930_S000033713Member_S000033713SummaryMember"
      id="ixv-36324">(reflects no deduction for fees, expenses or taxes)</oef:IndexNoDeductionForFeesExpensesTaxes>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_BloombergUSAggregateBondIndex3_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36325"
      unitRef="pure">0.0730</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_BloombergUSAggregateBondIndex3_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36326"
      unitRef="pure">-0.0036</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_BloombergUSAggregateBondIndex3_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36327"
      unitRef="pure">0.0201</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20170201_20251231_BloombergUSAggregateBondIndex3_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36328"
      unitRef="pure">0.0195</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_ICEBofA1-3YBBUSCashPayHighYieldIndex3_S000033713Member_S000033713SummaryMember"
      id="ixv-36329"> ICE BofA 1-3Y BB US Cash Pay High Yield Index </oef:AverageAnnualReturnLabel>
    <oef:PerformanceAdditionalMarketIndex
      contextRef="Context_20250930_20250930_S000033713Member_S000033713SummaryMember"
      id="ixv-36330">ICE BofA 1-3Y BB US Cash Pay High Yield Index (reflects no deduction for fees, 
expenses or taxes) 7.22% 4.50% 4.99% 4.60%&#160;&#160;&#160;&#160;&#160;&#160;The 
Bloomberg U.S. Aggregate Bond Index measures the U.S. investment grade fixed rate bond market. The index 
is calculated on a total return basis. The index is unmanaged and not available for direct investment.</oef:PerformanceAdditionalMarketIndex>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_ICEBofA1-3YBBUSCashPayHighYieldIndex3_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36332"
      unitRef="pure">0.0722</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_ICEBofA1-3YBBUSCashPayHighYieldIndex3_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36333"
      unitRef="pure">0.0450</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_ICEBofA1-3YBBUSCashPayHighYieldIndex3_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36334"
      unitRef="pure">0.0499</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20170201_20251231_ICEBofA1-3YBBUSCashPayHighYieldIndex3_S000033713Member_S000033713SummaryMember"
      decimals="INF"
      id="ixv-36335"
      unitRef="pure">0.0460</oef:AvgAnnlRtrPct>
    <oef:PerformanceTableClosingTextBlock
      contextRef="Context_20250930_20250930_S000033713Member_S000033713SummaryMember"
      id="ixv-4448">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The 
Bloomberg U.S. Aggregate Bond Index measures the U.S. investment grade fixed rate bond market. The index 
is calculated on a total return basis. The index is unmanaged and not available for direct investment.&lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The 
ICE BofA 1-3 Year BB U.S. Cash Pay High Yield Index is a subset of The ICE BofA U.S. Cash Pay High Yield 
Index including all securities with a remaining term to final maturity less than 3 years and rated BB1 
through BB3, inclusive. The ICE BofA U.S. Cash Pay High Yield Index tracks the performance of U.S. dollar 
denominated below investment grade corporate debt, currently in a coupon paying period, that is publicly 
issued in the U.S. domestic market.&lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;After-tax returns are calculated using the 
historical highest individual federal marginal income tax rates and do not reflect the impact of state 
and local taxes. After-tax returns are shown only for Institutional Class Shares; after-tax returns for 
other classes will vary. Actual after-tax returns depend on the investor&#x2019;s tax situation and may differ 
from those shown. After-tax returns are not relevant to investors who hold fund shares in tax-deferred 
accounts or to shares held by non-taxable entities. In certain cases, the Return After Taxes on Distributions 
and Sale of Fund Shares for a period may be higher than other return figures for the same period. This 
will occur when a capital loss is realized upon the sale of fund shares and provides an assumed tax benefit 
that increases the return.&lt;/p&gt;</oef:PerformanceTableClosingTextBlock>
    <oef:PerformanceTableUsesHighestFederalRate
      contextRef="Context_20250930_20250930_S000033713Member_S000033713SummaryMember"
      id="ixv-36337">After-tax returns are calculated using the 
historical highest individual federal marginal income tax rates and do not reflect the impact of state 
and local taxes. After-tax returns are shown only for Institutional Class Shares; after-tax returns for 
other classes will vary. Actual after-tax returns depend on the investor&#x2019;s tax situation and may differ 
from those shown. After-tax returns are not relevant to investors who hold fund shares in tax-deferred 
accounts or to shares held by non-taxable entities. In certain cases, the Return After Taxes on Distributions 
and Sale of Fund Shares for a period may be higher than other return figures for the same period. This 
will occur when a capital loss is realized upon the sale of fund shares and provides an assumed tax benefit 
that increases the return.</oef:PerformanceTableUsesHighestFederalRate>
    <oef:PerformanceTableOneClassOfAfterTaxShown
      contextRef="Context_20250930_20250930_S000033713Member_S000033713SummaryMember"
      id="ixv-36338">After-tax returns are shown only for Institutional Class Shares; after-tax returns for 
other classes will vary.</oef:PerformanceTableOneClassOfAfterTaxShown>
    <oef:PerformanceTableNotRelevantToTaxDeferred
      contextRef="Context_20250930_20250930_S000033713Member_S000033713SummaryMember"
      id="ixv-36339">Actual after-tax returns depend on the investor&#x2019;s tax situation and may differ 
from those shown. After-tax returns are not relevant to investors who hold fund shares in tax-deferred 
accounts or to shares held by non-taxable entities.</oef:PerformanceTableNotRelevantToTaxDeferred>
    <oef:PerformanceTableExplanationAfterTaxHigher
      contextRef="Context_20250930_20250930_S000033713Member_S000033713SummaryMember"
      id="ixv-36340">In certain cases, the Return After Taxes on Distributions 
and Sale of Fund Shares for a period may be higher than other return figures for the same period. This 
will occur when a capital loss is realized upon the sale of fund shares and provides an assumed tax benefit 
that increases the return.</oef:PerformanceTableExplanationAfterTaxHigher>
    <oef:RiskReturnHeading
      contextRef="Context_20250930_20250930_S000038497Member_S000038497SummaryMember"
      id="ixv-36341">Virtus NFJ Emerging Markets Value Fund</oef:RiskReturnHeading>
    <oef:ObjectiveHeading
      contextRef="Context_20250930_20250930_S000038497Member_S000038497SummaryMember"
      id="ixv-36342">Investment 
Objective</oef:ObjectiveHeading>
    <oef:ObjectivePrimaryTextBlock
      contextRef="Context_20250930_20250930_S000038497Member_S000038497SummaryMember"
      id="ixv-4549">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The fund seeks long-term capital appreciation.&lt;/p&gt;</oef:ObjectivePrimaryTextBlock>
    <oef:ExpenseHeading
      contextRef="Context_20250930_20250930_S000038497Member_S000038497SummaryMember"
      id="ixv-36343">Fees 
and Expenses</oef:ExpenseHeading>
    <oef:ExpenseNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000038497Member_S000038497SummaryMember"
      id="ixv-4552">&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;The tables below illustrate the fees and expenses 
that you may pay if you buy, hold and sell shares of the fund. &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:bold; text-decoration:none;"&gt;You may pay other fees, such 
as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables 
and examples below.&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; You may qualify for sales charge discounts in Class A Shares 
if you and your family invest, or agree to invest in the future, at least $50,000 in Virtus Funds.&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:bold; text-decoration:none;"&gt; 
&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;More information on these and other discounts is available: (i) from your financial 
professional or other financial intermediary; (ii) under &#x201c;Sales Charges&#x201d; on page 59 of the fund&#x2019;s 
prospectus; and (iii) with respect to purchase of shares through specific intermediaries, in Appendix 
A to the fund&#x2019;s prospectus, entitled &#x201c;Intermediary Sales Charge Discounts and Waivers.&#x201d;&lt;/span&gt;&lt;/p&gt;</oef:ExpenseNarrativeTextBlock>
    <oef:ExpenseBreakpointDiscounts
      contextRef="Context_20250930_20250930_S000038497Member_S000038497SummaryMember"
      id="ixv-36344">You may qualify for sales charge discounts in Class A Shares 
if you and your family invest, or agree to invest in the future, at least $50,000 in Virtus Funds.</oef:ExpenseBreakpointDiscounts>
    <oef:ExpenseBreakpointMinimumInvestmentRequiredAmount
      contextRef="Context_20250930_20250930_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36345"
      unitRef="usd">50000</oef:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <oef:ShareholderFeesCaption
      contextRef="Context_20250930_20250930_S000038497Member_S000038497SummaryMember"
      id="ixv-36346">Shareholder 
Fees (fees paid directly from your investment)</oef:ShareholderFeesCaption>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000118783Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36347"
      unitRef="pure">0.0550</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000118780Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36348"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000118783Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36349"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000118780Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36350"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:OperatingExpensesCaption
      contextRef="Context_20250930_20250930_S000038497Member_S000038497SummaryMember"
      id="ixv-36351">Annual 
Fund Operating Expenses (expenses that you pay each year as          
                                   a percentage of the value of your investment)</oef:OperatingExpensesCaption>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000118783Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36352"
      unitRef="pure">0.0085</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000118780Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36353"
      unitRef="pure">0.0085</oef:ManagementFeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000118783Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36354"
      unitRef="pure">0.0025</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000118780Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36355"
      unitRef="pure">0</oef:DistributionAndService12b1FeesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000118783Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="_915_"
      unitRef="pure">0.0122</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000118780Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="_916_"
      unitRef="pure">0.0119</oef:OtherExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000118783Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36358"
      unitRef="pure">0.0232</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000118780Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36359"
      unitRef="pure">0.0204</oef:ExpensesOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000118783Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="_919_"
      unitRef="pure">-0.0118</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000118780Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="_920_"
      unitRef="pure">-0.0115</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000118783Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="_921_"
      unitRef="pure">0.0114</oef:NetExpensesOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000118780Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="_922_"
      unitRef="pure">0.0089</oef:NetExpensesOverAssets>
    <oef:ExpenseExampleHeading
      contextRef="Context_20250930_20250930_S000038497Member_S000038497SummaryMember"
      id="ixv-36364">Example</oef:ExpenseExampleHeading>
    <oef:ExpenseExampleNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000038497Member_S000038497SummaryMember"
      id="ixv-4680">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;This 
example is intended to help you compare the cost of investing in the fund with the cost of investing 
in other mutual funds. The example assumes that you invest $10,000 in the fund for the time periods indicated 
and then redeem all of your shares at the end of those periods or continued to hold them. The example 
also assumes that your investment has a 5% return each year, that the fund&#x2019;s operating expenses remain 
the same and that the expense reimbursement agreement remains in place for the contractual period. Although 
your actual costs may be higher or lower, based on these assumptions your costs would be:&lt;/p&gt;</oef:ExpenseExampleNarrativeTextBlock>
    <oef:ExpenseExampleByYearCaption
      contextRef="Context_20250930_20250930_S000038497Member_S000038497SummaryMember"
      id="ixv-36365">Although 
your actual costs may be higher or lower, based on these assumptions your costs would be:</oef:ExpenseExampleByYearCaption>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000118783Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36366"
      unitRef="usd">660</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000118783Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36367"
      unitRef="usd">660</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000118783Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36368"
      unitRef="usd">1128</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000118783Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36369"
      unitRef="usd">1128</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000118783Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36370"
      unitRef="usd">1621</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000118783Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36371"
      unitRef="usd">1621</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000118783Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36372"
      unitRef="usd">2974</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000118783Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36373"
      unitRef="usd">2974</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000118780Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36374"
      unitRef="usd">91</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000118780Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36375"
      unitRef="usd">91</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000118780Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36376"
      unitRef="usd">528</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000118780Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36377"
      unitRef="usd">528</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000118780Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36378"
      unitRef="usd">992</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000118780Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36379"
      unitRef="usd">992</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000118780Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36380"
      unitRef="usd">2277</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000118780Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36381"
      unitRef="usd">2277</oef:ExpenseExampleNoRedemptionYear10>
    <oef:PortfolioTurnoverHeading
      contextRef="Context_20250930_20250930_S000038497Member_S000038497SummaryMember"
      id="ixv-36382">Portfolio 
Turnover</oef:PortfolioTurnoverHeading>
    <oef:PortfolioTurnoverTextBlock
      contextRef="Context_20250930_20250930_S000038497Member_S000038497SummaryMember"
      id="ixv-4750">&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The fund pays transaction costs, such as commissions, when 
it buys and sells securities (or &#x201c;turns over&#x201d; its portfolio). A higher portfolio turnover rate may 
indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable 
account. These costs, which are not reflected in annual fund operating expenses or in the example, affect 
the fund&#x2019;s performance. During the most recent fiscal year, the fund&#x2019;s portfolio turnover rate was 
74% of the average value of its portfolio. &lt;/p&gt;</oef:PortfolioTurnoverTextBlock>
    <oef:PortfolioTurnoverRate
      contextRef="Context_20250930_20250930_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36383"
      unitRef="pure">0.74</oef:PortfolioTurnoverRate>
    <oef:StrategyHeading
      contextRef="Context_20250930_20250930_S000038497Member_S000038497SummaryMember"
      id="ixv-36384">Principal 
Investment Strategies</oef:StrategyHeading>
    <oef:StrategyNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000038497Member_S000038497SummaryMember"
      id="ixv-4754">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The fund seeks to achieve its investment objective by normally 
investing at least 80% of its net assets (plus borrowings made for investment purposes) in equity securities 
of companies that are domiciled in or tied economically to countries with emerging securities markets&#x2014;that 
is, countries with securities markets which are, in the opinion of the portfolio managers, less sophisticated 
than more developed markets in terms of participation by investors, analyst coverage, liquidity and regulation. 
Most countries with emerging securities markets are located in Asia, Africa, the Middle East, Latin America 
and Eastern Europe. The fund may achieve its exposure to non-U.S. equity securities in several ways, 
including through investing in American Depositary Receipts (&#x201c;ADRs&#x201d;), Global Depositary Receipts 
(&#x201c;GDRs&#x201d;) and other depositary receipts, in addition to direct investments in the securities of non-U.S. 
issuers. The fund may invest in exchange traded funds (&#x201c;ETFs&#x201d;).&lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;Although the fund does not expect to invest significantly in foreign currency 
exchange contracts, options, stock index futures contracts and other derivative instruments, or access 
products such as participatory notes (&#x201c;P-Notes&#x201d;), it may do so at any time. The fund typically does 
not seek to hedge its exposure to securities denominated in non-U.S. dollar currencies but retains the 
flexibility to do so at any time.&lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;In selecting investments for the fund, the 
portfolio managers use a value investing style focusing on companies the portfolio managers believe are 
undervalued, including smaller capitalization securities and real estate investment trusts (&#x201c;REITs&#x201d;). 
The portfolio managers partition the fund&#x2019;s selection universe by industry and then identify what they 
believe to be undervalued securities in each industry to determine potential holdings for the fund representing 
a broad range of industry groups. The portfolio managers use quantitative factors to screen the fund&#x2019;s 
selection universe, analyzing factors such as price-to-earnings ratios (i.e., share price relative to 
a company&#x2019;s earnings), dividend yield, price-to-book ratios (i.e., share price relative to a company&#x2019;s 
balance sheet value), price-to-cash-flow ratios (i.e., share price relative to a company&#x2019;s cash flow). 
After still further narrowing the universe through a combination of qualitative analysis and fundamental 
research, the portfolio managers select securities for the fund.&lt;/p&gt;</oef:StrategyNarrativeTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000038497Member_PrincipalRisks2_S000038497SummaryMember"
      id="ixv-4771">&lt;p style="font-size:11.0pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:bold; text-decoration:none;"&gt;Principal Risks&lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The 
fund may not achieve its objective(s), and it is not intended to be a complete investment program. The 
value of the fund&#x2019;s investments that supports your share value may decrease. If between the time you 
purchase shares and the time you sell shares the value of the fund&#x2019;s investments decreases, you will 
lose money. Investment values can decrease for a number of reasons. Conditions affecting the overall 
economy, specific industries or companies in which the fund invests can be worse than expected, and investments 
may fail to perform as the subadviser expects. As a result, the value of your shares may decrease. Purchase 
and redemption activities by fund shareholders may impact the management of the fund and its ability 
to achieve its investment objective(s). The principal risks of investing in the fund are identified below 
(in alphabetical order after the first seven risks).&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000038497Member_RiskLoseMoneyMember_S000038497SummaryMember"
      id="ixv-36385">If between the time you 
purchase shares and the time you sell shares the value of the fund&#x2019;s investments decreases, you will 
lose money.</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000038497Member_MarketVolatilityRisk2_S000038497SummaryMember"
      id="ixv-4774">&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Market 
Volatility Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; The value of the securities in the fund may go up or down 
in response to the prospects of individual companies and/or general economic conditions. Price changes 
may be short- or long-term. Local, regional or global events such as war or military conflict (e.g., 
Russia&#x2019;s invasion of Ukraine), geopolitical risk, acts of terrorism, the spread of infectious illness 
or other public health issue, recessions, tariffs and other restrictions on trade, or the threat or potential 
of one or more such events and developments, could have a significant impact on the fund and its investments, 
including hampering the ability of the fund&#x2019;s portfolio manager(s) to invest the fund&#x2019;s assets as 
intended.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000038497Member_IssuerRisk2_S000038497SummaryMember"
      id="ixv-4780">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Issuer Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;The 
fund will be affected by factors specific to the issuers of securities and other instruments in which 
the fund invests, including actual or perceived changes in the financial condition or business prospects 
of such issuers.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000038497Member_EquitySecuritiesRisk2_S000038497SummaryMember"
      id="ixv-4786">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Equity Securities Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; 
&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;The value of the stocks held by the fund may be negatively affected by the financial 
market, industries in which the fund invests, or issuer-specific events. Focus on a particular style 
or in small or medium-sized companies may enhance that risk.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000038497Member_ForeignInvestingRisk2_S000038497SummaryMember"
      id="ixv-4793">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Foreign 
Investing Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;Investing in foreign securities subjects the fund to additional 
risks such as increased volatility; currency fluctuations; less liquidity; less publicly available information 
about the foreign investment; and political, regulatory, economic, and market risk.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000038497Member_EmergingMarketRisk2_S000038497SummaryMember"
      id="ixv-4799">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Emerging Market Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;Emerging markets securities 
may be more volatile, or more greatly affected by negative conditions, than those of their counterparts 
in more established foreign markets. Such securities may also be subject to Sanctions Risk.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000038497Member_SanctionsRisk2_S000038497SummaryMember"
      id="ixv-4805">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Sanctions Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;The imposition of sanctions and other similar 
measures could cause a decline in the value and/or liquidity of securities issued by or tied to the sanctioned 
country and increase market volatility and disruption in the sanctioned country and throughout the world. 
Sanctions and other similar measures could limit or prevent the fund from buying and selling securities 
(in the sanctioned country and other markets), significantly delay or prevent the settlement of transactions, 
and negatively impact the fund&#x2019;s liquidity and performance.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000038497Member_InvestinginChinaRisk2_S000038497SummaryMember"
      id="ixv-4811">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Investing 
in China Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;The government of China maintains strict currency controls 
in order to achieve economic, trade and political objectives and regularly intervenes in the currency 
market. The Chinese government also plays a major role in the country&#x2019;s economic policies regarding 
foreign investments. Foreign investors are subject to the risk of loss from expropriation or nationalization 
of their investment assets and property, governmental restrictions on foreign investments and the repatriation 
of capital invested. In addition, the rapid growth rate of the Chinese economy over the past several 
years may not continue, and the trend toward economic liberalization and disparities in wealth may result 
in social disorder, including violence and labor unrest. These and other factors could have a negative 
impact on the fund&#x2019;s performance and increase the volatility of an investment in the fund. Certain 
securities issued by companies located or operating in China, such as China A-shares, are also subject 
to trading restrictions, quota limitations and less market liquidity, which could pose risks to the fund.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000038497Member_AllocationRisk2_S000038497SummaryMember"
      id="ixv-4817">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Allocation Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;If the fund&#x2019;s exposure 
to equities and fixed income securities, or to other asset classes, deviates from the intended allocation, 
or if the fund&#x2019;s allocation is not optimal for market conditions at a given time, the fund&#x2019;s performance 
may suffer.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000038497Member_CounterpartyRisk2_S000038497SummaryMember"
      id="ixv-4823">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Counterparty Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; 
There is risk that a party upon whom the fund relies to complete a transaction will default.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000038497Member_CreditRisk2_S000038497SummaryMember"
      id="ixv-4829">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Credit Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;If the issuer of a debt instrument fails to 
pay interest or principal in a timely manner, or negative perceptions exist in the market of the issuer&#x2019;s 
ability to make such payments, the price of the security may decline.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000038497Member_CurrencyRateRisk2_S000038497SummaryMember"
      id="ixv-4835">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Currency Rate Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;Fluctuations in the exchange 
rates between the U.S. dollar and foreign currencies may negatively affect the value of the fund&#x2019;s 
shares.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000038497Member_DepositaryReceiptsRisk2_S000038497SummaryMember"
      id="ixv-4841">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Depositary Receipts Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; 
Investments in foreign companies through depositary receipts may expose the fund to the same risks as 
direct investments in securities of foreign issuers.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000038497Member_DerivativesRisk2_S000038497SummaryMember"
      id="ixv-4847">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Derivatives 
Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;Derivatives and other similar instruments (collectively referred 
to in this section as &#x201c;derivatives&#x201d;) may include, among other things, futures, options, forwards 
and swap agreements and may be used in order to hedge portfolio risks, create leverage or attempt to 
increase returns. Investments in derivatives may result in increased volatility and the fund may incur 
a loss greater than its principal investment.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000038497Member_Exchange-TradedFundsETFsRisk2_S000038497SummaryMember"
      id="ixv-4853">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Exchange-Traded 
Funds (ETFs) Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;The value of an ETF may be more volatile than the underlying 
portfolio of securities the ETF is designed to track. The costs to the fund of owning shares of an ETF 
may exceed the cost of investing directly in the underlying securities.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000038497Member_FocusedInvestmentRisk2_S000038497SummaryMember"
      id="ixv-4870">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Focused Investment Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;To the extent the fund focuses 
its investments on a limited number of issuers, sectors, industries, geographic regions or portfolio 
themes, it may be subject to increased risk and volatility.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000038497Member_LeverageRisk2_S000038497SummaryMember"
      id="ixv-4876">&lt;p style="font-size:10.0pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:bold; margin-left:39.6pt; font-style:italic;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Leverage 
Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;When the fund leverages its portfolio by borrowing or by engaging 
in certain types of transactions or instruments, including derivatives, the fund may be less liquid, 
may liquidate positions at an unfavorable time, and the volatility of the fund&#x2019;s value may increase.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000038497Member_LiquidityRisk2_S000038497SummaryMember"
      id="ixv-4882">&lt;p style="font-size:10.0pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:bold; margin-left:39.6pt; font-style:italic;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Liquidity Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;Certain securities may be substantially less 
liquid than many other securities, such as U.S. Government securities or common stocks. To the extent 
the fund invests in less liquid securities or the level of liquidity in a particular market is constrained, 
the lack of an active market for investments may cause delay in disposition or force a sale below fair 
value.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000038497Member_ParticipatoryNotesRisk2_S000038497SummaryMember"
      id="ixv-4888">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Participatory Notes Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;The performance of participatory 
notes (&#x201c;P-notes&#x201d;) will not replicate exactly the performance of the issuers that they seek to replicate 
due to transaction costs and other expenses, and P-notes are also subject to counterparty risk and liquidity 
risk.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000038497Member_PortfolioTurnoverRisk2_S000038497SummaryMember"
      id="ixv-4894">&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Portfolio Turnover Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; 
The fund&#x2019;s principal investment strategies may result in a high portfolio turnover rate. See the &#x201c;Portfolio 
Turnover&#x201d; section above for more information about the impact that portfolio turnover can have on your 
investment.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000038497Member_RealEstateInvestmentRisk2_S000038497SummaryMember"
      id="ixv-4900">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Real Estate Investment Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;The 
fund may be negatively affected by changes in real estate values or economic conditions, credit risk 
and interest rate fluctuations, changes in the value of the underlying real estate and defaults by lessees 
and/or borrowers.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000038497Member_RedemptionRisk2_S000038497SummaryMember"
      id="ixv-4906">&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Redemption 
Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;One or more large shareholders or groups of shareholders may 
redeem their holdings in the fund, resulting in an adverse impact on remaining shareholders in the fund 
by causing the fund to take actions it would not otherwise have taken. The effects of taxable gains resulting 
from large redemptions of fund shares would particularly impact non-redeeming shareholders who do not 
hold their fund shares in a tax-advantaged or tax-exempt vehicle. Such large shareholder redemptions, 
which may occur rapidly or unexpectedly, may cause a fund to sell portfolio securities at times when 
it would not otherwise do so, which may negatively impact the fund&#x2019;s NAV and liquidity. In addition, 
a large redemption could result in the fund&#x2019;s current expenses being allocated over a smaller asset 
base, leading to an increase in the fund&#x2019;s expense ratio.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000038497Member_SmallandMediumMarketCapitalizationCompaniesRisk2_S000038497SummaryMember"
      id="ixv-4912">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Small and Medium Market Capitalization Companies Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; 
The fund&#x2019;s investments in small and medium market capitalization companies may increase the volatility 
and risk of loss to the fund, as compared with investments in larger, more established companies.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000038497Member_ValueStocksRisk2_S000038497SummaryMember"
      id="ixv-4918">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Value Stocks Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; The fund may underperform 
when value investing is out of favor or the fund&#x2019;s investments may not appreciate in value as anticipated.&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none; font-style:italic;"&gt;Please see &#x201c;More Information About Risks of Investing in the Funds&#x201d; in the fund&#x2019;s 
prospectus for a more detailed description of the fund&#x2019;s risks.&lt;/p&gt;</oef:RiskTextBlock>
    <oef:BarChartAndPerformanceTableHeading
      contextRef="Context_20250930_20250930_S000038497Member_S000038497SummaryMember"
      id="ixv-36386">Performance Information</oef:BarChartAndPerformanceTableHeading>
    <oef:PerformanceNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000038497Member_S000038497SummaryMember"
      id="ixv-4926">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The 
bar chart and table below provide some indication of the potential risks of investing in the fund. The 
fund&#x2019;s past performance, before and after taxes, is not necessarily an indication of how the fund will 
perform in the future.&lt;/p&gt;&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The bar chart shows changes in the fund&#x2019;s performance from 
year to year over a 10-year period. The table shows how the fund&#x2019;s average annual returns compare to 
those of a broad-based securities market index. Updated performance information is available at virtus.com 
or by calling 800-243-1574.&lt;/p&gt;</oef:PerformanceNarrativeTextBlock>
    <oef:PerformanceInformationIllustratesVariabilityOfReturns
      contextRef="Context_20250930_20250930_S000038497Member_S000038497SummaryMember"
      id="ixv-36387">The 
bar chart and table below provide some indication of the potential risks of investing in the fund.</oef:PerformanceInformationIllustratesVariabilityOfReturns>
    <oef:PerformancePastDoesNotIndicateFuture
      contextRef="Context_20250930_20250930_S000038497Member_S000038497SummaryMember"
      id="ixv-36388">The 
fund&#x2019;s past performance, before and after taxes, is not necessarily an indication of how the fund will 
perform in the future.</oef:PerformancePastDoesNotIndicateFuture>
    <oef:PerformanceAvailabilityWebSiteAddress
      contextRef="Context_20250930_20250930_S000038497Member_S000038497SummaryMember"
      id="ixv-36389">virtus.com</oef:PerformanceAvailabilityWebSiteAddress>
    <oef:PerformanceAvailabilityPhone
      contextRef="Context_20250930_20250930_S000038497Member_S000038497SummaryMember"
      id="ixv-36390">800-243-1574</oef:PerformanceAvailabilityPhone>
    <oef:BarChartHeading
      contextRef="Context_20250930_20250930_S000038497Member_S000038497SummaryMember"
      id="ixv-36391">Calendar year total returns for Institutional Class Shares&#x2005;</oef:BarChartHeading>
    <oef:BarChartDoesNotReflectSalesLoads
      contextRef="Context_20250930_20250930_S000038497Member_S000038497SummaryMember"
      id="ixv-4941">Returns do not reflect sales charges applicable to other share classes and would 
be lower if they did.</oef:BarChartDoesNotReflectSalesLoads>
    <oef:BarChartClosingTextBlock
      contextRef="Context_20250930_20250930_S000038497Member_S000038497SummaryMember"
      id="ixv-4945">&lt;table cellpadding="0" cellspacing="0" style="border-collapse:collapse;margin-left:auto;margin-right:auto" width="60%"&gt;&lt;tr style="font-size:1pt;"&gt;&lt;td style="width:20.59%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:14.72%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:14.72%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:20.58%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:14.7%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:14.7%;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#000000; border-top:0.5pt; border-top-style:solid; border-top-color:#000000; border-left:0.5pt; border-left-style:solid; border-left-color:#000000;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;Best Quarter:&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#000000; border-top:0.5pt; border-top-style:solid; border-top-color:#000000;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;2020, Q2:&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#000000; border-top:0.5pt; border-top-style:solid; border-top-color:#000000;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;21.65%&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#000000; border-top:0.5pt; border-top-style:solid; border-top-color:#000000;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;Worst Quarter:&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#000000; border-top:0.5pt; border-top-style:solid; border-top-color:#000000;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;2020, Q1:&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#000000; border-top:0.5pt; border-top-style:solid; border-top-color:#000000; border-right:0.5pt; border-right-style:solid; border-right-color:#000000;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;-21.20%&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</oef:BarChartClosingTextBlock>
    <oef:HighestQuarterlyReturnLabel
      contextRef="Context_20250930_20250930_C000118780Member_S000038497Member_S000038497SummaryMember"
      id="ixv-36392">Best Quarter</oef:HighestQuarterlyReturnLabel>
    <oef:BarChartHighestQuarterlyReturnDate
      contextRef="Context_20250930_20250930_C000118780Member_S000038497Member_S000038497SummaryMember"
      id="ixv-36393">2020-06-30</oef:BarChartHighestQuarterlyReturnDate>
    <oef:BarChartHighestQuarterlyReturn
      contextRef="Context_20250930_20250930_C000118780Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36394"
      unitRef="pure">0.2165</oef:BarChartHighestQuarterlyReturn>
    <oef:LowestQuarterlyReturnLabel
      contextRef="Context_20250930_20250930_C000118780Member_S000038497Member_S000038497SummaryMember"
      id="ixv-36395">Worst Quarter</oef:LowestQuarterlyReturnLabel>
    <oef:BarChartLowestQuarterlyReturnDate
      contextRef="Context_20250930_20250930_C000118780Member_S000038497Member_S000038497SummaryMember"
      id="ixv-36396">2020-03-31</oef:BarChartLowestQuarterlyReturnDate>
    <oef:BarChartLowestQuarterlyReturn
      contextRef="Context_20250930_20250930_C000118780Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36397"
      unitRef="pure">-0.2120</oef:BarChartLowestQuarterlyReturn>
    <oef:PerformanceTableHeading
      contextRef="Context_20250930_20250930_S000038497Member_S000038497SummaryMember"
      id="ixv-36398">Average Annual Total Returns (for 
the periods ended 12/31/25)</oef:PerformanceTableHeading>
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      contextRef="Context_20250930_20250930_C000118780Member_S000038497Member_S000038497SummaryMember"
      id="ixv-36399">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000118780Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36400"
      unitRef="pure">0.3318</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000118780Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36401"
      unitRef="pure">0.0131</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000118780Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36402"
      unitRef="pure">0.0718</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_AfterTaxesOnDistributionsMember_C000118780Member_S000038497Member_S000038497SummaryMember"
      id="ixv-36403">Return After Taxes on Distributions</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_AfterTaxesOnDistributionsMember_C000118780Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36404"
      unitRef="pure">0.3176</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_AfterTaxesOnDistributionsMember_C000118780Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36405"
      unitRef="pure">0.0141</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_AfterTaxesOnDistributionsMember_C000118780Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36406"
      unitRef="pure">0.0666</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_AfterTaxesOnDistributionsAndSalesMember_C000118780Member_S000038497Member_S000038497SummaryMember"
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    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000118780Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36408"
      unitRef="pure">0.1989</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000118780Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36409"
      unitRef="pure">0.0145</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000118780Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36410"
      unitRef="pure">0.0574</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000118783Member_S000038497Member_S000038497SummaryMember"
      id="ixv-36411">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000118783Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36412"
      unitRef="pure">0.2552</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000118783Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36413"
      unitRef="pure">-0.0007</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000118783Member_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36414"
      unitRef="pure">0.0630</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_MSCIEmergingMarketsIndexnet3_S000038497Member_S000038497SummaryMember"
      id="ixv-36415"> MSCI Emerging Markets 
Index (net) </oef:AverageAnnualReturnLabel>
    <oef:IndexNoDeductionForFeesExpensesTaxes
      contextRef="Context_20250930_20250930_S000038497Member_S000038497SummaryMember"
      id="ixv-36416">(reflects no deduction for fees or expenses)</oef:IndexNoDeductionForFeesExpensesTaxes>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_MSCIEmergingMarketsIndexnet3_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36417"
      unitRef="pure">0.3357</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_MSCIEmergingMarketsIndexnet3_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36418"
      unitRef="pure">0.0420</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_MSCIEmergingMarketsIndexnet3_S000038497Member_S000038497SummaryMember"
      decimals="INF"
      id="ixv-36419"
      unitRef="pure">0.0842</oef:AvgAnnlRtrPct>
    <oef:PerformanceTableClosingTextBlock
      contextRef="Context_20250930_20250930_S000038497Member_S000038497SummaryMember"
      id="ixv-5091">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The 
MSCI Emerging Markets Index (net) is a free float-adjusted market capitalization-weighted index designed 
to measure equity market performance in the global emerging markets. The index is calculated on a total 
return basis with net dividends reinvested. The index is unmanaged and not available for direct investment.&lt;/p&gt;&lt;p style="-sec-ix-redline:true;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;After-tax 
returns are calculated using the historical highest individual federal marginal income tax rates and 
do not reflect the impact of state and local taxes. After-tax returns are shown only for Institutional 
Class Shares; after-tax returns for other classes will vary. Actual after-tax returns depend on the investor&#x2019;s 
tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold 
fund shares in tax-deferred accounts or to shares held by non-taxable entities. In certain cases, the 
Return After Taxes on Distributions and Sale of Fund Shares for a period may be higher than other return 
figures for the same period. This will occur when a capital loss is realized upon the sale of fund shares 
and provides an assumed tax benefit that increases the return.&lt;/p&gt;</oef:PerformanceTableClosingTextBlock>
    <oef:PerformanceAdditionalMarketIndex
      contextRef="Context_20250930_20250930_S000038497Member_S000038497SummaryMember"
      id="ixv-36420">The 
MSCI Emerging Markets Index (net) is a free float-adjusted market capitalization-weighted index designed 
to measure equity market performance in the global emerging markets. The index is calculated on a total 
return basis with net dividends reinvested. The index is unmanaged and not available for direct investment.</oef:PerformanceAdditionalMarketIndex>
    <oef:PerformanceTableUsesHighestFederalRate
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      id="ixv-36421">After-tax 
returns are calculated using the historical highest individual federal marginal income tax rates and 
do not reflect the impact of state and local taxes. After-tax returns are shown only for Institutional 
Class Shares; after-tax returns for other classes will vary. Actual after-tax returns depend on the investor&#x2019;s 
tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold 
fund shares in tax-deferred accounts or to shares held by non-taxable entities. In certain cases, the 
Return After Taxes on Distributions and Sale of Fund Shares for a period may be higher than other return 
figures for the same period. This will occur when a capital loss is realized upon the sale of fund shares 
and provides an assumed tax benefit that increases the return.</oef:PerformanceTableUsesHighestFederalRate>
    <oef:PerformanceTableOneClassOfAfterTaxShown
      contextRef="Context_20250930_20250930_S000038497Member_S000038497SummaryMember"
      id="ixv-36422">After-tax returns are shown only for Institutional 
Class Shares; after-tax returns for other classes will vary.</oef:PerformanceTableOneClassOfAfterTaxShown>
    <oef:PerformanceTableNotRelevantToTaxDeferred
      contextRef="Context_20250930_20250930_S000038497Member_S000038497SummaryMember"
      id="ixv-36423">Actual after-tax returns depend on the investor&#x2019;s 
tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold 
fund shares in tax-deferred accounts or to shares held by non-taxable entities.</oef:PerformanceTableNotRelevantToTaxDeferred>
    <oef:PerformanceTableExplanationAfterTaxHigher
      contextRef="Context_20250930_20250930_S000038497Member_S000038497SummaryMember"
      id="ixv-36424">In certain cases, the 
Return After Taxes on Distributions and Sale of Fund Shares for a period may be higher than other return 
figures for the same period. This will occur when a capital loss is realized upon the sale of fund shares 
and provides an assumed tax benefit that increases the return.</oef:PerformanceTableExplanationAfterTaxHigher>
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    <dei:DocumentEffectiveDate contextRef="Context_20250930_20250930" id="ixv-36431">2026-01-28</dei:DocumentEffectiveDate>
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    <link:footnoteLink
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        <link:footnote id="fn1_" xlink:label="fn1_" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:p style="font-size:8.5pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;">The deferred sales 
charge is imposed on Class C Shares redeemed during the first year only.</xhtml:p></link:footnote>
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        <link:loc xlink:href="#_67_" xlink:label="_67_" xlink:type="locator"/>
        <link:loc xlink:href="#_70_" xlink:label="_70_" xlink:type="locator"/>
        <link:loc xlink:href="#_69_" xlink:label="_69_" xlink:type="locator"/>
        <link:loc xlink:href="#_63_" xlink:label="_63_" xlink:type="locator"/>
        <link:loc xlink:href="#_68_" xlink:label="_68_" xlink:type="locator"/>
        <link:loc xlink:href="#_66_" xlink:label="_66_" xlink:type="locator"/>
        <link:loc xlink:href="#_64_" xlink:label="_64_" xlink:type="locator"/>
        <link:footnote id="fn2_" xlink:label="fn2_" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:p style="font-size:8.5pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;">The fund&#x2019;s investment adviser has contractually agreed to limit the fund&#x2019;s 
total operating expenses (excluding certain expenses, such as taxes, leverage and borrowing expenses 
(such as commitment, amendment and renewal expenses on credit or redemption facilities), interest, brokerage 
commissions, expenses incurred in connection with any merger or reorganization, unusual or infrequently 
occurring expenses (such as litigation), acquired fund fees and expenses, and dividend expenses, if any) 
so that such expenses do not exceed 0.96% for Class A Shares, 1.73% for Class C Shares, 0.71% for Institutional 
Class Shares and 0.62% for Class R6 Shares through February 1, 2027. Prior to February 1, 2027, only 
the fund&#x2019;s Board may modify or terminate the expense limitation agreement. Following the contractual 
period, the adviser may discontinue these expense reimbursement arrangements at any time. Under certain 
conditions, the adviser may recapture operating expenses reimbursed and/or fees waived under these arrangements 
for a period of three years following the date such waiver or reimbursement occurred, provided that the 
recapture does not cause the fund to exceed its expense limit in effect at the time of the waiver or 
reimbursement, and any in effect at the time of recapture, after repayment is taken into account.</xhtml:p></link:footnote>
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        <link:footnote id="fn3_" xlink:label="fn3_" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:p style="font-size:8.5pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;">The deferred sales charge is imposed on Class 
C Shares redeemed during the first year only.</xhtml:p></link:footnote>
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          xlink:type="locator"/>
        <link:loc
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          xlink:type="locator"/>
        <link:loc
          xlink:href="#_235_"
          xlink:label="_235_"
          xlink:type="locator"/>
        <link:footnote id="fn4_" xlink:label="fn4_" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:p style="font-size:8.5pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;">Not included in the table are extraordinary expenses. If such amounts were reflected 
in this table, the Other Expenses would have been 0.31% for Class A Shares, 0.31% for Class C Shares 
and 0.30% for Institutional Class Shares.</xhtml:p></link:footnote>
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        <link:loc
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        <link:loc
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        <link:loc
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        <link:loc
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        <link:loc
          xlink:href="#_244_"
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        <link:footnote id="fn5_" xlink:label="fn5_" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:p style="font-size:8.5pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;">The fund&#x2019;s investment adviser has contractually agreed to limit the fund&#x2019;s 
total operating expenses (excluding certain expenses, such as taxes, leverage and borrowing expenses 
(such as commitment, amendment and renewal expenses on credit or redemption facilities), interest, brokerage 
commissions, expenses incurred in connection with any merger or reorganization, unusual or infrequently 
occurring expenses (such as litigation), acquired fund fees and expenses, and dividend expenses, if any) 
so that such expenses do not exceed 1.22% for Class A Shares, 1.97% for Class C Shares and 0.93% for 
Institutional Class Shares through February 1, 2027. Prior to February 1, 2027, only the fund&#x2019;s Board 
may modify or terminate the expense limitation agreement. Following the contractual period, the adviser 
may discontinue these expense reimbursement arrangements at any time. Under certain conditions, the adviser 
may recapture operating expenses reimbursed and/or fees waived under these arrangements for a period 
of three years following the date such waiver or reimbursement occurred, provided that the recapture 
does not cause the fund to exceed its expense limit in effect at the time of the waiver or reimbursement, 
and any in effect at the time of recapture, after repayment is taken into account.</xhtml:p></link:footnote>
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        <link:loc
          xlink:href="#_386_"
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          xlink:type="locator"/>
        <link:loc
          xlink:href="#_388_"
          xlink:label="_388_"
          xlink:type="locator"/>
        <link:footnote id="fn6_" xlink:label="fn6_" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:p style="font-size:8.5pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;">Restated to reflect 
current fees and expenses.</xhtml:p></link:footnote>
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          xlink:href="#_399_"
          xlink:label="_399_"
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        <link:loc
          xlink:href="#_400_"
          xlink:label="_400_"
          xlink:type="locator"/>
        <link:loc
          xlink:href="#_406_"
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        <link:loc
          xlink:href="#_398_"
          xlink:label="_398_"
          xlink:type="locator"/>
        <link:loc
          xlink:href="#_404_"
          xlink:label="_404_"
          xlink:type="locator"/>
        <link:loc
          xlink:href="#_405_"
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        <link:footnote id="fn7_" xlink:label="fn7_" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:p style="font-size:8.5pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;">The 
Total Annual Fund Operating Expenses do not correlate to the ratio of expenses to average net assets 
appearing in the Financial Highlights tables, which tables reflect only the operating expenses of the 
fund and do not include acquired fund fees and expenses.</xhtml:p></link:footnote>
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          xlink:label="_401_"
          xlink:type="locator"/>
        <link:loc
          xlink:href="#_403_"
          xlink:label="_403_"
          xlink:type="locator"/>
        <link:loc
          xlink:href="#_402_"
          xlink:label="_402_"
          xlink:type="locator"/>
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total operating expenses (excluding certain expenses, such as taxes, leverage and borrowing expenses 
(such as commitment, amendment and renewal expenses on credit or redemption facilities), interest, brokerage 
commissions, expenses incurred in connection with any merger or reorganization, unusual or infrequently 
occurring expenses (such as litigation), acquired fund fees and expenses, and dividend expenses, if any) 
so that such expenses do not exceed 0.52% for Class A Shares, 0.29% for Institutional Class Shares and 
0.22% for Class R6 Shares through February 1, 2027. Prior to February 1, 2027, only the fund&#x2019;s Board 
may modify or terminate the expense limitation agreement. Following the contractual period, the adviser 
may discontinue these expense reimbursement arrangements at any time. Under certain conditions, the adviser 
may recapture operating expenses reimbursed and/or fees waived under these arrangements for a period 
of three years following the date such waiver or reimbursement occurred, provided that the recapture 
does not cause the fund to exceed its expense limit in effect at the time of the waiver or reimbursement, 
and any in effect at the time of recapture, after repayment is taken into account.</xhtml:p></link:footnote>
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          xlink:href="#_580_"
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        <link:loc
          xlink:href="#_578_"
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        <link:loc
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adviser has contractually agreed to limit the fund&#x2019;s total operating expenses (excluding certain expenses, 
such as taxes, leverage and borrowing expenses (such as commitment, amendment and renewal expenses on 
credit or redemption facilities), interest, brokerage commissions, expenses incurred in connection with 
any merger or reorganization, unusual or infrequently occurring expenses (such as litigation), acquired 
fund fees and expenses, and dividend expenses, if any) so that such expenses do not exceed 1.25% for 
Class A Shares, 1.04% for Institutional Class Shares and 1.00% for Class R6 Shares through February 1, 
2027. Prior to February 1, 2027, only the fund&#x2019;s Board may modify or terminate the expense limitation 
agreement. Following the contractual period, the adviser may discontinue these expense reimbursement 
arrangements at any time. Under certain conditions, the adviser may recapture operating expenses reimbursed 
and/or fees waived under these arrangements for a period of three years following the date such waiver 
or reimbursement occurred, provided that the recapture does not cause the fund to exceed its expense 
limit in effect at the time of the waiver or reimbursement, and any in effect at the time of recapture, 
after repayment is taken into account.</xhtml:p></link:footnote>
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        <link:footnote id="fn10_" xlink:label="fn10_" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:p style="font-size:8.5pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;">The deferred sales 
charge is imposed on Class C Shares redeemed during the first year only.</xhtml:p></link:footnote>
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          xlink:href="#_748_"
          xlink:label="_748_"
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        <link:loc
          xlink:href="#_749_"
          xlink:label="_749_"
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        <link:loc
          xlink:href="#_745_"
          xlink:label="_745_"
          xlink:type="locator"/>
        <link:loc
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        <link:loc
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        <link:footnote id="fn11_" xlink:label="fn11_" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:p style="font-size:8.5pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;">The fund&#x2019;s investment adviser has contractually agreed to limit the fund&#x2019;s 
total operating expenses (excluding certain expenses, such as taxes, leverage and borrowing expenses 
(such as commitment, amendment and renewal expenses on credit or redemption facilities), interest, brokerage 
commissions, expenses incurred in connection with any merger or reorganization, unusual or infrequently 
occurring expenses (such as litigation), acquired fund fees and expenses, and dividend expenses, if any) 
so that such expenses do not exceed 0.86% for Class A Shares, 1.11% for Class C Shares, 0.60% for Institutional 
Class Shares and 0.55% for Class R6 Shares through February 1, 2027. Prior to February 1, 2027, only 
the fund&#x2019;s Board may modify or terminate the expense limitation agreement. Following the contractual 
period, the adviser may discontinue these expense reimbursement arrangements at any time. Under certain 
conditions, the adviser may recapture operating expenses reimbursed and/or fees waived under these arrangements 
for a period of three years following the date such waiver or reimbursement occurred, provided that the 
recapture does not cause the fund to exceed its expense limit in effect at the time of the waiver or 
reimbursement, and any in effect at the time of recapture, after repayment is taken into account.</xhtml:p></link:footnote>
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        <link:footnote id="fn12_" xlink:label="fn12_" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:p style="font-size:8.5pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;">Not included in the 
table are extraordinary expenses. If such amounts were reflected in this table, the Other Expenses would 
have been 1.24% for Class A Shares and 1.21% for Institutional Class Shares.</xhtml:p></link:footnote>
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        <link:footnote id="fn13_" xlink:label="fn13_" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:p style="font-size:8.5pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;">The fund&#x2019;s investment adviser has contractually agreed to limit the fund&#x2019;s 
total operating expenses (excluding certain expenses, such as taxes, leverage and borrowing expenses 
(such as commitment, amendment and renewal expenses on credit or redemption facilities), interest, brokerage 
commissions, expenses incurred in connection with any merger or reorganization, unusual or infrequently 
occurring expenses (such as litigation), acquired fund fees and expenses, and dividend expenses, if any) 
so that such expenses do not exceed 1.14% for Class A Shares and 0.89% for Institutional Class Shares 
through February 1, 2027. Prior to February 1, 2027, only the fund&#x2019;s Board may modify or terminate 
the expense limitation agreement. Following the contractual period, the adviser may discontinue these 
expense reimbursement arrangements at any time. Under certain conditions, the adviser may recapture operating 
expenses reimbursed and/or fees waived under these arrangements for a period of three years following 
the date such waiver or reimbursement occurred, provided that the recapture does not cause the fund to 
exceed its expense limit in effect at the time of the waiver or reimbursement, and any in effect at the 
time of recapture, after repayment is taken into account.</xhtml:p></link:footnote>
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