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      id="ixv-62189">Investment 
Objective</oef:ObjectiveHeading>
    <oef:ObjectivePrimaryTextBlock
      contextRef="Context_20250930_20250930_S000021173Member_S000021173SummaryMember"
      id="ixv-771">&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 has an investment objective of long-term 
capital growth.&lt;/span&gt;&lt;/p&gt;</oef:ObjectivePrimaryTextBlock>
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      contextRef="Context_20250930_20250930_S000021173Member_S000021173SummaryMember"
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      id="ixv-776">&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 77 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_S000021173Member_S000021173SummaryMember"
      id="ixv-62191">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_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62192"
      unitRef="usd">50000</oef:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <oef:ShareholderFeesCaption
      contextRef="Context_20250930_20250930_S000021173Member_S000021173SummaryMember"
      id="ixv-62193">Shareholder 
Fees (fees paid directly from your investment)</oef:ShareholderFeesCaption>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000060273Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62194"
      unitRef="pure">0.0550</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000060275Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62195"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000060276Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62196"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000199781Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62197"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000060273Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62198"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000060275Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="_70_"
      unitRef="pure">0.0100</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000060276Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62200"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000199781Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62201"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:OperatingExpensesCaption
      contextRef="Context_20250930_20250930_S000021173Member_S000021173SummaryMember"
      id="ixv-62202">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_C000060273Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62203"
      unitRef="pure">0.0070</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000060275Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62204"
      unitRef="pure">0.0070</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000060276Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62205"
      unitRef="pure">0.0070</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000199781Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62206"
      unitRef="pure">0.0070</oef:ManagementFeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000060273Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62207"
      unitRef="pure">0.0025</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000060275Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62208"
      unitRef="pure">0.0100</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000060276Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62209"
      unitRef="pure">0</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000199781Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62210"
      unitRef="pure">0</oef:DistributionAndService12b1FeesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060273Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62211"
      unitRef="pure">0.0025</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060275Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62212"
      unitRef="pure">0.0031</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060276Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62213"
      unitRef="pure">0.0028</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000199781Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62214"
      unitRef="pure">0.0020</oef:OtherExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060273Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62215"
      unitRef="pure">0.0120</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060275Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62216"
      unitRef="pure">0.0201</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060276Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62217"
      unitRef="pure">0.0098</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000199781Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62218"
      unitRef="pure">0.0090</oef:ExpensesOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000060273Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="_90_"
      unitRef="pure">0</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000060275Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="_91_"
      unitRef="pure">0</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000060276Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="_92_"
      unitRef="pure">0</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000199781Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="_93_"
      unitRef="pure">-0.0017</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060273Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="_94_"
      unitRef="pure">0.0120</oef:NetExpensesOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060275Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="_95_"
      unitRef="pure">0.0201</oef:NetExpensesOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060276Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="_96_"
      unitRef="pure">0.0098</oef:NetExpensesOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000199781Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="_97_"
      unitRef="pure">0.0073</oef:NetExpensesOverAssets>
    <oef:ExpenseExampleHeading
      contextRef="Context_20250930_20250930_S000021173Member_S000021173SummaryMember"
      id="ixv-62227">Example</oef:ExpenseExampleHeading>
    <oef:ExpenseExampleNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000021173Member_S000021173SummaryMember"
      id="ixv-953">&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_S000021173Member_S000021173SummaryMember"
      id="ixv-62228">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_C000060273Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62229"
      unitRef="usd">666</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000060273Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62230"
      unitRef="usd">666</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000060273Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62231"
      unitRef="usd">910</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000060273Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62232"
      unitRef="usd">910</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000060273Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62233"
      unitRef="usd">1173</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000060273Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62234"
      unitRef="usd">1173</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000060273Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62235"
      unitRef="usd">1925</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000060273Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62236"
      unitRef="usd">1925</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000060275Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62237"
      unitRef="usd">304</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000060275Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62238"
      unitRef="usd">630</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000060275Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62239"
      unitRef="usd">1083</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000060275Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62240"
      unitRef="usd">2338</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000060275Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62241"
      unitRef="usd">204</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000060275Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62242"
      unitRef="usd">630</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000060275Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62243"
      unitRef="usd">1083</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000060275Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62244"
      unitRef="usd">2338</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000060276Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62245"
      unitRef="usd">100</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000060276Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62246"
      unitRef="usd">100</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000060276Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62247"
      unitRef="usd">312</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000060276Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62248"
      unitRef="usd">312</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000060276Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62249"
      unitRef="usd">542</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000060276Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62250"
      unitRef="usd">542</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000060276Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62251"
      unitRef="usd">1201</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000060276Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62252"
      unitRef="usd">1201</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000199781Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62253"
      unitRef="usd">75</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000199781Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62254"
      unitRef="usd">75</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000199781Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62255"
      unitRef="usd">270</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000199781Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62256"
      unitRef="usd">270</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000199781Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62257"
      unitRef="usd">482</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000199781Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62258"
      unitRef="usd">482</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000199781Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62259"
      unitRef="usd">1092</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000199781Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62260"
      unitRef="usd">1092</oef:ExpenseExampleNoRedemptionYear10>
    <oef:PortfolioTurnoverHeading
      contextRef="Context_20250930_20250930_S000021173Member_S000021173SummaryMember"
      id="ixv-62261">Portfolio 
Turnover</oef:PortfolioTurnoverHeading>
    <oef:PortfolioTurnoverTextBlock
      contextRef="Context_20250930_20250930_S000021173Member_S000021173SummaryMember"
      id="ixv-1086">&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 12% of the average value of its portfolio. &lt;/p&gt;
</oef:PortfolioTurnoverTextBlock>
    <oef:PortfolioTurnoverRate
      contextRef="Context_20250930_20250930_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62262"
      unitRef="pure">0.12</oef:PortfolioTurnoverRate>
    <oef:StrategyHeading
      contextRef="Context_20250930_20250930_S000021173Member_S000021173SummaryMember"
      id="ixv-62263">Principal 
Investment Strategies</oef:StrategyHeading>
    <oef:StrategyNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000021173Member_S000021173SummaryMember"
      id="ixv-1103">&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 a select group of large market capitalization 
growth companies believed by the fund&#x2019;s subadviser to be undervalued relative to their future growth 
potential. The investment strategy emphasizes companies the subadviser believes to have a sustainable 
competitive advantage, strong management and low financial risk, and to be able to grow over market cycles. 
Although the fund invests primarily in U.S. companies, it may invest in foreign securities and depositary 
receipts.&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 invests at least 65% 
of its assets in equity securities of large market capitalization companies. As of the date of this Prospectus, 
the fund&#x2019;s subadviser considers large market capitalization companies for this purpose to be those 
companies that, at the time of initial purchase, have market capitalizations generally within the range 
of companies included in the Russell 1000&lt;sup&gt;&#xae;&lt;/sup&gt; Growth Index on a rolling three-year basis. 
On this basis, as of September 30, 2025, the total market capitalization range of companies included 
in the Russell 1000&lt;sup&gt;&#xae;&lt;/sup&gt; Growth Index over the past three years was $304 million to $4.53 
trillion. The fund may also invest in small and medium capitalization companies. Generally, the fund 
invests in approximately 25 to 50 securities at any given time.&lt;/p&gt;</oef:StrategyNarrativeTextBlock>
    <oef:StrategyPortfolioConcentration
      contextRef="Context_20250930_20250930_S000021173Member_S000021173SummaryMember"
      id="ixv-62264">Under normal circumstances, the fund invests at least 65% 
of its assets in equity securities of large market capitalization companies.</oef:StrategyPortfolioConcentration>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021173Member_PrincipalRisks2_S000021173SummaryMember"
      id="ixv-1108">&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.&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021173Member_RiskLoseMoneyMember_S000021173SummaryMember"
      id="ixv-62265">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_S000021173Member_EquitySecuritiesRisk2_S000021173SummaryMember"
      id="ixv-1111">&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_S000021173Member_SectorFocusedInvestingRisk2_S000021173SummaryMember"
      id="ixv-1118">&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;Sector 
Focused 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; Events negatively affecting a particular market 
sector in which the fund focuses its investments may cause the value of the fund&#x2019;s shares to decrease, 
perhaps significantly.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021173Member_FocusedInvestmentRiskTechnology-RelatedRisk2_S000021173SummaryMember"
      id="ixv-1124">&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 (Technology-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;To the extent the fund focuses 
its investments on a limited number of issuers, sectors, industries or geographic regions, it may be 
subject to increased risk and volatility. Risks affecting companies in the technology sector include 
competition from new and existing companies, limited operating histories and management experience, patent 
and other intellectual property considerations and the commercial non-viability or rapid obsolescence 
of equipment, products or services.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021173Member_MarketVolatilityRisk2_S000021173SummaryMember"
      id="ixv-1130">&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_S000021173Member_DepositaryReceiptsRisk2_S000021173SummaryMember"
      id="ixv-1136">&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_S000021173Member_ForeignInvestingRisk2_S000021173SummaryMember"
      id="ixv-1142">&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_S000021173Member_CurrencyRateRisk2_S000021173SummaryMember"
      id="ixv-1148">&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_S000021173Member_GrowthStocksRisk2_S000021173SummaryMember"
      id="ixv-1154">&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;Growth 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&#x2019;s investments in growth stocks may be more volatile than investments in other types of stocks, 
or may perform differently from the market as a whole and from other types of stocks.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021173Member_LargeMarketCapitalizationCompaniesRisk2_S000021173SummaryMember"
      id="ixv-1160">&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;Large 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 value of investments in larger companies may not rise as much as smaller companies, or larger companies 
may be unable to respond quickly to competitive challenges, such as changes in technology and consumer 
tastes.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021173Member_LimitedNumberofInvestmentsRisk2_S000021173SummaryMember"
      id="ixv-1166">&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;Limited Number of Investments 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 may have a limited number of securities, it may be more susceptible 
to factors adversely affecting its securities than a fund with a greater number of securities.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021173Member_RedemptionRisk2_S000021173SummaryMember"
      id="ixv-1172">&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_S000021173Member_SmallandMediumMarketCapitalizationCompaniesRisk2_S000021173SummaryMember"
      id="ixv-1178">&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:BarChartAndPerformanceTableHeading
      contextRef="Context_20250930_20250930_S000021173Member_S000021173SummaryMember"
      id="ixv-62266">Performance 
Information</oef:BarChartAndPerformanceTableHeading>
    <oef:PerformanceNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000021173Member_S000021173SummaryMember"
      id="ixv-1185">&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_S000021173Member_S000021173SummaryMember"
      id="ixv-62267">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_S000021173Member_S000021173SummaryMember"
      id="ixv-62268">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_S000021173Member_S000021173SummaryMember"
      id="ixv-62269">virtus.com</oef:PerformanceAvailabilityWebSiteAddress>
    <oef:PerformanceAvailabilityPhone
      contextRef="Context_20250930_20250930_S000021173Member_S000021173SummaryMember"
      id="ixv-62270">800-243-1574</oef:PerformanceAvailabilityPhone>
    <oef:BarChartHeading
      contextRef="Context_20250930_20250930_S000021173Member_S000021173SummaryMember"
      id="ixv-62271">Calendar 
year total returns for Class I Shares&#x2005;</oef:BarChartHeading>
    <oef:BarChartDoesNotReflectSalesLoads
      contextRef="Context_20250930_20250930_S000021173Member_S000021173SummaryMember"
      id="ixv-1212">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_S000021173Member_S000021173SummaryMember"
      id="ixv-1216">&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;33.41%&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;-28.63%&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</oef:BarChartClosingTextBlock>
    <oef:HighestQuarterlyReturnLabel
      contextRef="Context_20250930_20250930_C000060276Member_S000021173Member_S000021173SummaryMember"
      id="ixv-62272">Best Quarter</oef:HighestQuarterlyReturnLabel>
    <oef:BarChartHighestQuarterlyReturnDate
      contextRef="Context_20250930_20250930_C000060276Member_S000021173Member_S000021173SummaryMember"
      id="ixv-62273">2020-06-30</oef:BarChartHighestQuarterlyReturnDate>
    <oef:BarChartHighestQuarterlyReturn
      contextRef="Context_20250930_20250930_C000060276Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62274"
      unitRef="pure">0.3341</oef:BarChartHighestQuarterlyReturn>
    <oef:LowestQuarterlyReturnLabel
      contextRef="Context_20250930_20250930_C000060276Member_S000021173Member_S000021173SummaryMember"
      id="ixv-62275">Worst Quarter</oef:LowestQuarterlyReturnLabel>
    <oef:BarChartLowestQuarterlyReturnDate
      contextRef="Context_20250930_20250930_C000060276Member_S000021173Member_S000021173SummaryMember"
      id="ixv-62276">2022-06-30</oef:BarChartLowestQuarterlyReturnDate>
    <oef:BarChartLowestQuarterlyReturn
      contextRef="Context_20250930_20250930_C000060276Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62277"
      unitRef="pure">-0.2863</oef:BarChartLowestQuarterlyReturn>
    <oef:PerformanceTableHeading
      contextRef="Context_20250930_20250930_S000021173Member_S000021173SummaryMember"
      id="ixv-62278">Average Annual Total Returns (for the periods ended 12/31/25)</oef:PerformanceTableHeading>
    <oef:PerfInceptionDate
      contextRef="Context_20180130_20251231_C000199781Member_S000021173Member_S000021173SummaryMember"
      id="ixv-62279">2018-01-30</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20180130_20251231_FTWilshire5000Index3_S000021173Member_S000021173SummaryMember"
      id="ixv-62280">2018-01-30</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20180130_20251231_Russell1000GrowthIndex3_S000021173Member_S000021173SummaryMember"
      id="ixv-62281">2018-01-30</oef:PerfInceptionDate>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000060276Member_S000021173Member_S000021173SummaryMember"
      id="ixv-62282">Return 
Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000060276Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62283"
      unitRef="pure">0.0706</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000060276Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62284"
      unitRef="pure">0.0547</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000060276Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62285"
      unitRef="pure">0.1293</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_AfterTaxesOnDistributionsMember_C000060276Member_S000021173Member_S000021173SummaryMember"
      id="ixv-62286">Return After Taxes on Distributions</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_AfterTaxesOnDistributionsMember_C000060276Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62287"
      unitRef="pure">0.0538</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_AfterTaxesOnDistributionsMember_C000060276Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62288"
      unitRef="pure">0.0304</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_AfterTaxesOnDistributionsMember_C000060276Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62289"
      unitRef="pure">0.1083</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_AfterTaxesOnDistributionsAndSalesMember_C000060276Member_S000021173Member_S000021173SummaryMember"
      id="ixv-62290">Return 
After Taxes on Distributions and Sale of Fund Shares</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000060276Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62291"
      unitRef="pure">0.0535</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000060276Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62292"
      unitRef="pure">0.0383</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000060276Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62293"
      unitRef="pure">0.1020</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000060273Member_S000021173Member_S000021173SummaryMember"
      id="ixv-62294">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000060273Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62295"
      unitRef="pure">0.0098</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000060273Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62296"
      unitRef="pure">0.0406</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000060273Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62297"
      unitRef="pure">0.1211</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000060275Member_S000021173Member_S000021173SummaryMember"
      id="ixv-62298">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000060275Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62299"
      unitRef="pure">0.0599</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000060275Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62300"
      unitRef="pure">0.0438</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000060275Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62301"
      unitRef="pure">0.1184</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000199781Member_S000021173Member_S000021173SummaryMember"
      id="ixv-62302">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000199781Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62303"
      unitRef="pure">0.0735</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000199781Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62304"
      unitRef="pure">0.0574</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20180130_20251231_C000199781Member_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62305"
      unitRef="pure">0.1130</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_FTWilshire5000Index3_S000021173Member_S000021173SummaryMember"
      id="ixv-62306"> FT Wilshire 5000 
Index </oef:AverageAnnualReturnLabel>
    <oef:IndexNoDeductionForFeesExpensesTaxes
      contextRef="Context_20250930_20250930_S000021173Member_S000021173SummaryMember"
      id="ixv-62307">(reflects no deduction for fees, expenses or taxes)</oef:IndexNoDeductionForFeesExpensesTaxes>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_FTWilshire5000Index3_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62308"
      unitRef="pure">0.1713</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_FTWilshire5000Index3_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62309"
      unitRef="pure">0.1340</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_FTWilshire5000Index3_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62310"
      unitRef="pure">0.1445</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20180130_20251231_FTWilshire5000Index3_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62311"
      unitRef="pure">0.1320</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_Russell1000GrowthIndex3_S000021173Member_S000021173SummaryMember"
      id="ixv-62312"> Russell 1000&#xae; Growth Index </oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_Russell1000GrowthIndex3_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62314"
      unitRef="pure">0.1856</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_Russell1000GrowthIndex3_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62315"
      unitRef="pure">0.1532</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_Russell1000GrowthIndex3_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62316"
      unitRef="pure">0.1813</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20180130_20251231_Russell1000GrowthIndex3_S000021173Member_S000021173SummaryMember"
      decimals="INF"
      id="ixv-62317"
      unitRef="pure">0.1734</oef:AvgAnnlRtrPct>
    <oef:PerformanceTableClosingTextBlock
      contextRef="Context_20250930_20250930_S000021173Member_S000021173SummaryMember"
      id="ixv-1463">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The 
FT Wilshire 5000 Index is a broad-based free-float market capitalization-weighted index that aims to 
capture 100% of the U.S. investable market capitalization. The index is calculated on a total return 
basis with 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; 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 Russell 1000&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;sup&gt;&#xae;&lt;/sup&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; 
Growth Index is a free float-adjusted market capitalization-weighted index of growth-oriented stocks 
of the 1,000 largest companies in the Russell universe, which comprises the 3,000 largest U.S. companies. 
Effective March 24, 2025, the index applies a capping methodology. Index constituents are capped quarterly 
so that no more than 22.5% of the index weight may be allocated to a single constituent, and the sum 
of the weights of all constituents representing more than 4.5% of the index should not exceed 45% of 
the total index weight. For periods prior to March 24, 2025, the index was uncapped. The index is calculated 
on a total-return basis with dividends reinvested. The index is unmanaged and not available for direct 
investment.&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; 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 Class I 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_S000021173Member_S000021173SummaryMember"
      id="ixv-62318">The Russell 1000&#xae; 
Growth Index is a free float-adjusted market capitalization-weighted index of growth-oriented stocks 
of the 1,000 largest companies in the Russell universe, which comprises the 3,000 largest U.S. companies. 
Effective March 24, 2025, the index applies a capping methodology. Index constituents are capped quarterly 
so that no more than 22.5% of the index weight may be allocated to a single constituent, and the sum 
of the weights of all constituents representing more than 4.5% of the index should not exceed 45% of 
the total index weight. For periods prior to March 24, 2025, the index was uncapped. The index is calculated 
on a total-return basis with dividends reinvested. The index is unmanaged and not available for direct 
investment.</oef:PerformanceAdditionalMarketIndex>
    <oef:PerformanceTableUsesHighestFederalRate
      contextRef="Context_20250930_20250930_S000021173Member_S000021173SummaryMember"
      id="ixv-62319">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 Class I 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_S000021173Member_S000021173SummaryMember"
      id="ixv-62320">After-tax returns are shown only for Class I Shares; after-tax returns for other classes will vary.</oef:PerformanceTableOneClassOfAfterTaxShown>
    <oef:PerformanceTableNotRelevantToTaxDeferred
      contextRef="Context_20250930_20250930_S000021173Member_S000021173SummaryMember"
      id="ixv-62321">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_S000021173Member_S000021173SummaryMember"
      id="ixv-62322">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_S000021177Member_S000021177SummaryMember"
      id="ixv-62323">Virtus KAR Equity Income Fund</oef:RiskReturnHeading>
    <oef:ObjectiveHeading
      contextRef="Context_20250930_20250930_S000021177Member_S000021177SummaryMember"
      id="ixv-62324">Investment Objective</oef:ObjectiveHeading>
    <oef:ObjectivePrimaryTextBlock
      contextRef="Context_20250930_20250930_S000021177Member_S000021177SummaryMember"
      id="ixv-1555">&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 has investment objectives of capital appreciation and current income.&lt;/p&gt;</oef:ObjectivePrimaryTextBlock>
    <oef:ExpenseHeading
      contextRef="Context_20250930_20250930_S000021177Member_S000021177SummaryMember"
      id="ixv-62325">Fees 
and Expenses</oef:ExpenseHeading>
    <oef:ExpenseNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000021177Member_S000021177SummaryMember"
      id="ixv-1558">&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 77 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_S000021177Member_S000021177SummaryMember"
      id="ixv-62326">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_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62327"
      unitRef="usd">50000</oef:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <oef:ShareholderFeesCaption
      contextRef="Context_20250930_20250930_S000021177Member_S000021177SummaryMember"
      id="ixv-62328">Shareholder 
Fees (fees paid directly from your investment)</oef:ShareholderFeesCaption>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000060285Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62329"
      unitRef="pure">0.0550</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000060287Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62330"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000060288Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62331"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000199782Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62332"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000060285Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62333"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000060287Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="_246_"
      unitRef="pure">0.0100</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000060288Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62335"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000199782Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62336"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:OperatingExpensesCaption
      contextRef="Context_20250930_20250930_S000021177Member_S000021177SummaryMember"
      id="ixv-62337">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_C000060285Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62338"
      unitRef="pure">0.0075</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000060287Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62339"
      unitRef="pure">0.0075</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000060288Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62340"
      unitRef="pure">0.0075</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000199782Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62341"
      unitRef="pure">0.0075</oef:ManagementFeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000060285Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62342"
      unitRef="pure">0.0025</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000060287Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62343"
      unitRef="pure">0.0100</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000060288Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62344"
      unitRef="pure">0</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000199782Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62345"
      unitRef="pure">0</oef:DistributionAndService12b1FeesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060285Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="_258_"
      unitRef="pure">0.0037</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060287Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="_259_"
      unitRef="pure">0.0044</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060288Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="_260_"
      unitRef="pure">0.0036</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000199782Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="_261_"
      unitRef="pure">0.0029</oef:OtherExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060285Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62350"
      unitRef="pure">0.0137</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060287Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62351"
      unitRef="pure">0.0219</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060288Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62352"
      unitRef="pure">0.0111</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000199782Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62353"
      unitRef="pure">0.0104</oef:ExpensesOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000060285Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="_266_"
      unitRef="pure">-0.0023</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000060287Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="_267_"
      unitRef="pure">-0.0030</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000060288Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="_268_"
      unitRef="pure">-0.0022</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000199782Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="_269_"
      unitRef="pure">-0.0026</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060285Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="_270_"
      unitRef="pure">0.0114</oef:NetExpensesOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060287Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="_271_"
      unitRef="pure">0.0189</oef:NetExpensesOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060288Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="_272_"
      unitRef="pure">0.0089</oef:NetExpensesOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000199782Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="_273_"
      unitRef="pure">0.0078</oef:NetExpensesOverAssets>
    <oef:ExpenseExampleHeading
      contextRef="Context_20250930_20250930_S000021177Member_S000021177SummaryMember"
      id="ixv-62362">Example</oef:ExpenseExampleHeading>
    <oef:ExpenseExampleNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000021177Member_S000021177SummaryMember"
      id="ixv-1750">&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_S000021177Member_S000021177SummaryMember"
      id="ixv-62363">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_C000060285Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62364"
      unitRef="usd">660</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000060285Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62365"
      unitRef="usd">660</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000060285Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62366"
      unitRef="usd">926</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000060285Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62367"
      unitRef="usd">926</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000060285Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62368"
      unitRef="usd">1226</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000060285Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62369"
      unitRef="usd">1226</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000060285Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62370"
      unitRef="usd">2076</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000060285Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62371"
      unitRef="usd">2076</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000060287Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62372"
      unitRef="usd">292</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000060287Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62373"
      unitRef="usd">638</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000060287Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62374"
      unitRef="usd">1130</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000060287Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62375"
      unitRef="usd">2485</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000060287Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62376"
      unitRef="usd">192</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000060287Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62377"
      unitRef="usd">638</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000060287Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62378"
      unitRef="usd">1130</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000060287Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62379"
      unitRef="usd">2485</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000060288Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62380"
      unitRef="usd">91</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000060288Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62381"
      unitRef="usd">91</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000060288Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62382"
      unitRef="usd">317</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000060288Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62383"
      unitRef="usd">317</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000060288Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62384"
      unitRef="usd">577</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000060288Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62385"
      unitRef="usd">577</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000060288Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62386"
      unitRef="usd">1320</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000060288Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62387"
      unitRef="usd">1320</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000199782Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62388"
      unitRef="usd">80</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000199782Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62389"
      unitRef="usd">80</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000199782Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62390"
      unitRef="usd">289</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000199782Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62391"
      unitRef="usd">289</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000199782Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62392"
      unitRef="usd">533</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000199782Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62393"
      unitRef="usd">533</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000199782Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62394"
      unitRef="usd">1233</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000199782Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62395"
      unitRef="usd">1233</oef:ExpenseExampleNoRedemptionYear10>
    <oef:PortfolioTurnoverHeading
      contextRef="Context_20250930_20250930_S000021177Member_S000021177SummaryMember"
      id="ixv-62396">Portfolio 
Turnover</oef:PortfolioTurnoverHeading>
    <oef:PortfolioTurnoverTextBlock
      contextRef="Context_20250930_20250930_S000021177Member_S000021177SummaryMember"
      id="ixv-1883">&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 47% of the average value of its portfolio. &lt;/p&gt;
</oef:PortfolioTurnoverTextBlock>
    <oef:PortfolioTurnoverRate
      contextRef="Context_20250930_20250930_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62397"
      unitRef="pure">0.47</oef:PortfolioTurnoverRate>
    <oef:StrategyHeading
      contextRef="Context_20250930_20250930_S000021177Member_S000021177SummaryMember"
      id="ixv-62398">Principal Investment Strategies</oef:StrategyHeading>
    <oef:StrategyNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000021177Member_S000021177SummaryMember"
      id="ixv-1900">&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 invests in a diversified portfolio of primarily mature high-quality U.S. companies, or companies 
with significant economic ties to the U.S., that pay dividends. The fund may invest in issuers of securities 
that are traded on a non-U.S. exchange if the fund&#x2019;s subadviser considers the issuer a U.S. company 
or a company with notable economic ties to the U.S., including through depositary receipts. The investment 
strategy emphasizes companies the subadviser believes to have a durable competitive advantage, strong 
management and low financial risk and to be able to grow over market cycles. The fund typically invests 
in the securities of medium to large capitalization companies, but it is not limited to investing in 
the securities of companies of any particular size. Under normal circumstances, the fund invests at least 
80% of its assets in dividend paying equity securities. Generally, the fund invests in approximately 
25 to 50 securities at any given time.&lt;/p&gt;</oef:StrategyNarrativeTextBlock>
    <oef:StrategyPortfolioConcentration
      contextRef="Context_20250930_20250930_S000021177Member_S000021177SummaryMember"
      id="ixv-62399">Under normal circumstances, the fund invests at least 
80% of its assets in dividend paying equity securities.</oef:StrategyPortfolioConcentration>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021177Member_PrincipalRisks2_S000021177SummaryMember"
      id="ixv-1902">&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.&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021177Member_RiskLoseMoneyMember_S000021177SummaryMember"
      id="ixv-62400">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_S000021177Member_EquitySecuritiesRisk2_S000021177SummaryMember"
      id="ixv-1905">&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_S000021177Member_LimitedNumberofInvestmentsRisk2_S000021177SummaryMember"
      id="ixv-1912">&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;Limited 
Number of Investments 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 may have a limited number 
of securities, it may be more susceptible to factors adversely affecting its securities than a fund with 
a greater number of securities.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021177Member_MarketVolatilityRisk2_S000021177SummaryMember"
      id="ixv-1918">&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_S000021177Member_DepositaryReceiptsRisk2_S000021177SummaryMember"
      id="ixv-1924">&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_S000021177Member_LargeMarketCapitalizationCompaniesRisk2_S000021177SummaryMember"
      id="ixv-1930">&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;Large 
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 value of investments in larger companies 
may not rise as much as smaller companies, or larger companies may be unable to respond quickly to competitive 
challenges, such as changes in technology and consumer tastes.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021177Member_RedemptionRisk2_S000021177SummaryMember"
      id="ixv-1936">&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_S000021177Member_SmallandMediumMarketCapitalizationCompaniesRisk2_S000021177SummaryMember"
      id="ixv-1942">&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:BarChartAndPerformanceTableHeading
      contextRef="Context_20250930_20250930_S000021177Member_S000021177SummaryMember"
      id="ixv-62401">Performance 
Information</oef:BarChartAndPerformanceTableHeading>
    <oef:PerformanceNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000021177Member_S000021177SummaryMember"
      id="ixv-1949">&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 September 2020 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_S000021177Member_S000021177SummaryMember"
      id="ixv-62402">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_S000021177Member_S000021177SummaryMember"
      id="ixv-62403">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_S000021177Member_S000021177SummaryMember"
      id="ixv-62404">virtus.com</oef:PerformanceAvailabilityWebSiteAddress>
    <oef:PerformanceAvailabilityPhone
      contextRef="Context_20250930_20250930_S000021177Member_S000021177SummaryMember"
      id="ixv-62405">800-243-1574</oef:PerformanceAvailabilityPhone>
    <oef:BarChartHeading
      contextRef="Context_20250930_20250930_S000021177Member_S000021177SummaryMember"
      id="ixv-62406">Calendar 
year total returns for Class I Shares&#x2005;</oef:BarChartHeading>
    <oef:BarChartDoesNotReflectSalesLoads
      contextRef="Context_20250930_20250930_S000021177Member_S000021177SummaryMember"
      id="ixv-1976">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_S000021177Member_S000021177SummaryMember"
      id="ixv-1980">&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;19.98%&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;-21.32%&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</oef:BarChartClosingTextBlock>
    <oef:HighestQuarterlyReturnLabel
      contextRef="Context_20250930_20250930_C000060288Member_S000021177Member_S000021177SummaryMember"
      id="ixv-62407">Best Quarter</oef:HighestQuarterlyReturnLabel>
    <oef:BarChartHighestQuarterlyReturnDate
      contextRef="Context_20250930_20250930_C000060288Member_S000021177Member_S000021177SummaryMember"
      id="ixv-62408">2020-06-30</oef:BarChartHighestQuarterlyReturnDate>
    <oef:BarChartHighestQuarterlyReturn
      contextRef="Context_20250930_20250930_C000060288Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62409"
      unitRef="pure">0.1998</oef:BarChartHighestQuarterlyReturn>
    <oef:LowestQuarterlyReturnLabel
      contextRef="Context_20250930_20250930_C000060288Member_S000021177Member_S000021177SummaryMember"
      id="ixv-62410">Worst Quarter</oef:LowestQuarterlyReturnLabel>
    <oef:BarChartLowestQuarterlyReturnDate
      contextRef="Context_20250930_20250930_C000060288Member_S000021177Member_S000021177SummaryMember"
      id="ixv-62411">2020-03-31</oef:BarChartLowestQuarterlyReturnDate>
    <oef:BarChartLowestQuarterlyReturn
      contextRef="Context_20250930_20250930_C000060288Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62412"
      unitRef="pure">-0.2132</oef:BarChartLowestQuarterlyReturn>
    <oef:PerformanceTableHeading
      contextRef="Context_20250930_20250930_S000021177Member_S000021177SummaryMember"
      id="ixv-62413">Average Annual Total Returns (for the periods ended 12/31/25)</oef:PerformanceTableHeading>
    <oef:PerfInceptionDate
      contextRef="Context_20180130_20251231_C000199782Member_S000021177Member_S000021177SummaryMember"
      id="ixv-62414">2018-01-30</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20180130_20251231_FTWilshire5000Index3_S000021177Member_S000021177SummaryMember"
      id="ixv-62415">2018-01-30</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20180130_20251231_Russell1000ValueIndex3_S000021177Member_S000021177SummaryMember"
      id="ixv-62416">2018-01-30</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20180130_20251231_MSCIUSAHighDividendYieldIndexnet3_S000021177Member_S000021177SummaryMember"
      id="ixv-62417">2018-01-30</oef:PerfInceptionDate>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000060288Member_S000021177Member_S000021177SummaryMember"
      id="ixv-62418">Return 
Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000060288Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62419"
      unitRef="pure">0.1375</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000060288Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62420"
      unitRef="pure">0.0763</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000060288Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62421"
      unitRef="pure">0.0990</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_AfterTaxesOnDistributionsMember_C000060288Member_S000021177Member_S000021177SummaryMember"
      id="ixv-62422">Return After Taxes on Distributions</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_AfterTaxesOnDistributionsMember_C000060288Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62423"
      unitRef="pure">0.1199</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_AfterTaxesOnDistributionsMember_C000060288Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62424"
      unitRef="pure">0.0644</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_AfterTaxesOnDistributionsMember_C000060288Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62425"
      unitRef="pure">0.0781</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_AfterTaxesOnDistributionsAndSalesMember_C000060288Member_S000021177Member_S000021177SummaryMember"
      id="ixv-62426">Return 
After Taxes on Distributions and Sale of Fund Shares</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000060288Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62427"
      unitRef="pure">0.0938</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000060288Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62428"
      unitRef="pure">0.0585</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000060288Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62429"
      unitRef="pure">0.0746</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000060285Member_S000021177Member_S000021177SummaryMember"
      id="ixv-62430">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000060285Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62431"
      unitRef="pure">0.0722</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000060285Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62432"
      unitRef="pure">0.0616</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000060285Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62433"
      unitRef="pure">0.0900</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000060287Member_S000021177Member_S000021177SummaryMember"
      id="ixv-62434">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000060287Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62435"
      unitRef="pure">0.1259</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000060287Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62436"
      unitRef="pure">0.0655</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000060287Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62437"
      unitRef="pure">0.0879</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000199782Member_S000021177Member_S000021177SummaryMember"
      id="ixv-62438">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000199782Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62439"
      unitRef="pure">0.1386</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000199782Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62440"
      unitRef="pure">0.0769</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20180130_20251231_C000199782Member_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62441"
      unitRef="pure">0.0791</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_FTWilshire5000Index3_S000021177Member_S000021177SummaryMember"
      id="ixv-62442"> FT Wilshire 5000 
Index </oef:AverageAnnualReturnLabel>
    <oef:IndexNoDeductionForFeesExpensesTaxes
      contextRef="Context_20250930_20250930_S000021177Member_S000021177SummaryMember"
      id="ixv-62443">(reflects no deduction for fees, expenses or taxes)</oef:IndexNoDeductionForFeesExpensesTaxes>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_FTWilshire5000Index3_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62444"
      unitRef="pure">0.1713</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_FTWilshire5000Index3_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62445"
      unitRef="pure">0.1340</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_FTWilshire5000Index3_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62446"
      unitRef="pure">0.1445</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20180130_20251231_FTWilshire5000Index3_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62447"
      unitRef="pure">0.1320</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_Russell1000ValueIndex3_S000021177Member_S000021177SummaryMember"
      id="ixv-62448"> Russell 1000&#xae; Value Index </oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_Russell1000ValueIndex3_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62450"
      unitRef="pure">0.1591</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_Russell1000ValueIndex3_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62451"
      unitRef="pure">0.1133</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_Russell1000ValueIndex3_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62452"
      unitRef="pure">0.1053</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20180130_20251231_Russell1000ValueIndex3_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62453"
      unitRef="pure">0.1007</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_MSCIUSAHighDividendYieldIndexnet3_S000021177Member_S000021177SummaryMember"
      id="ixv-62454"> MSCI USA High Dividend Yield Index (net) 
</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_MSCIUSAHighDividendYieldIndexnet3_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62455"
      unitRef="pure">0.1098</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_MSCIUSAHighDividendYieldIndexnet3_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62456"
      unitRef="pure">0.0843</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_MSCIUSAHighDividendYieldIndexnet3_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62457"
      unitRef="pure">0.0921</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20180130_20251231_MSCIUSAHighDividendYieldIndexnet3_S000021177Member_S000021177SummaryMember"
      decimals="INF"
      id="ixv-62458"
      unitRef="pure">0.0691</oef:AvgAnnlRtrPct>
    <oef:PerformanceTableClosingTextBlock
      contextRef="Context_20250930_20250930_S000021177Member_S000021177SummaryMember"
      id="ixv-2238">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The 
FT Wilshire 5000 Index is a broad-based free-float market capitalization-weighted index that aims to 
capture 100% of the U.S. investable market capitalization. The index is calculated on a total return 
basis with 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; 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;Effective April 28, 2025 the style-specific benchmark has been changed from the 
MSCI USA High Dividend Yield Index (net) to the Russell 1000&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;sup&gt;&#xae;&lt;/sup&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; Value Index. The new benchmark is used by many of the fund&#x2019;s peers and 
the subadviser believes it is a more suitable representation of the fund&#x2019;s investment strategy. 
The Russell 1000&lt;/span&gt;&lt;span style="font-size:11.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&lt;sup&gt;&#xae;&lt;/sup&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; Value Index is a free float-adjusted 
market capitalization-weighted index of value-oriented stocks of the 1,000 largest companies in the Russell 
Universe, which comprises the 3,000 largest U.S. companies. Effective March 24, 2025, the index applies 
a capping methodology. Index constituents are capped quarterly so that no more than 22.5% of the index 
weight may be allocated to a single constituent, and the sum of the weights of all constituents representing 
more than 4.5% of the index should not exceed 45% of the total index weight. For periods prior to March 
24, 2025, the index was uncapped. The index is calculated on a total return basis with dividends reinvested. 
The index is unmanaged and not available for direct investment.&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; 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 Class I 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_S000021177Member_S000021177SummaryMember"
      id="ixv-62459">the 
MSCI USA High Dividend Yield Index (net) to the Russell 1000&#xae; Value Index. The new benchmark is used by many of the fund&#x2019;s peers and 
the subadviser believes it is a more suitable representation of the fund&#x2019;s investment strategy. 
The Russell 1000&#xae; Value Index is a free float-adjusted 
market capitalization-weighted index of value-oriented stocks of the 1,000 largest companies in the Russell 
Universe, which comprises the 3,000 largest U.S. companies. Effective March 24, 2025, the index applies 
a capping methodology. Index constituents are capped quarterly so that no more than 22.5% of the index 
weight may be allocated to a single constituent, and the sum of the weights of all constituents representing 
more than 4.5% of the index should not exceed 45% of the total index weight. For periods prior to March 
24, 2025, the index was uncapped. The index is calculated on a total return basis with dividends reinvested. 
The index is unmanaged and not available for direct investment.</oef:PerformanceAdditionalMarketIndex>
    <oef:PerformanceTableUsesHighestFederalRate
      contextRef="Context_20250930_20250930_S000021177Member_S000021177SummaryMember"
      id="ixv-62460">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 Class I 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_S000021177Member_S000021177SummaryMember"
      id="ixv-62461">After-tax returns are shown only for Class I Shares; 
after-tax returns for other classes will vary.</oef:PerformanceTableOneClassOfAfterTaxShown>
    <oef:PerformanceTableNotRelevantToTaxDeferred
      contextRef="Context_20250930_20250930_S000021177Member_S000021177SummaryMember"
      id="ixv-62462">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_S000025925Member_S000025925SummaryMember"
      id="ixv-62463">Virtus KAR Mid-Cap Core Fund</oef:RiskReturnHeading>
    <oef:ObjectiveHeading
      contextRef="Context_20250930_20250930_S000025925Member_S000025925SummaryMember"
      id="ixv-62464">Investment Objective</oef:ObjectiveHeading>
    <oef:ObjectivePrimaryTextBlock
      contextRef="Context_20250930_20250930_S000025925Member_S000025925SummaryMember"
      id="ixv-2326">&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 has an investment objective of long-term capital appreciation.&lt;/p&gt;</oef:ObjectivePrimaryTextBlock>
    <oef:ExpenseHeading
      contextRef="Context_20250930_20250930_S000025925Member_S000025925SummaryMember"
      id="ixv-62465">Fees and Expenses</oef:ExpenseHeading>
    <oef:ExpenseNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000025925Member_S000025925SummaryMember"
      id="ixv-2329">&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 77 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_S000025925Member_S000025925SummaryMember"
      id="ixv-62466">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_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62467"
      unitRef="usd">50000</oef:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <oef:ShareholderFeesCaption
      contextRef="Context_20250930_20250930_S000025925Member_S000025925SummaryMember"
      id="ixv-62468">Shareholder 
Fees (fees paid directly from your investment)</oef:ShareholderFeesCaption>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000077895Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62469"
      unitRef="pure">0.0550</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000077896Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62470"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000077897Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62471"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000199784Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62472"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000077895Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62473"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000077896Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="_424_"
      unitRef="pure">0.0100</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000077897Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62475"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000199784Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62476"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:OperatingExpensesCaption
      contextRef="Context_20250930_20250930_S000025925Member_S000025925SummaryMember"
      id="ixv-62477">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_C000077895Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62478"
      unitRef="pure">0.0075</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000077896Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62479"
      unitRef="pure">0.0075</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000077897Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62480"
      unitRef="pure">0.0075</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000199784Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62481"
      unitRef="pure">0.0075</oef:ManagementFeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000077895Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62482"
      unitRef="pure">0.0025</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000077896Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62483"
      unitRef="pure">0.0100</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000077897Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62484"
      unitRef="pure">0</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000199784Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62485"
      unitRef="pure">0</oef:DistributionAndService12b1FeesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000077895Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62486"
      unitRef="pure">0.0027</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000077896Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62487"
      unitRef="pure">0.0028</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000077897Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62488"
      unitRef="pure">0.0027</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000199784Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62489"
      unitRef="pure">0.0018</oef:OtherExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000077895Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62490"
      unitRef="pure">0.0127</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000077896Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62491"
      unitRef="pure">0.0203</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000077897Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62492"
      unitRef="pure">0.0102</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000199784Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62493"
      unitRef="pure">0.0093</oef:ExpensesOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000077895Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="_444_"
      unitRef="pure">-0.0007</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000077896Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="_445_"
      unitRef="pure">-0.0008</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000077897Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="_446_"
      unitRef="pure">-0.0007</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000199784Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="_447_"
      unitRef="pure">-0.0006</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000077895Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="_448_"
      unitRef="pure">0.0120</oef:NetExpensesOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000077896Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="_449_"
      unitRef="pure">0.0195</oef:NetExpensesOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000077897Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="_450_"
      unitRef="pure">0.0095</oef:NetExpensesOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000199784Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="_451_"
      unitRef="pure">0.0087</oef:NetExpensesOverAssets>
    <oef:ExpenseExampleHeading
      contextRef="Context_20250930_20250930_S000025925Member_S000025925SummaryMember"
      id="ixv-62502">Example</oef:ExpenseExampleHeading>
    <oef:ExpenseExampleNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000025925Member_S000025925SummaryMember"
      id="ixv-2506">&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_S000025925Member_S000025925SummaryMember"
      id="ixv-62503">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_C000077895Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62504"
      unitRef="usd">666</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000077895Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62505"
      unitRef="usd">666</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000077895Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62506"
      unitRef="usd">924</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000077895Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62507"
      unitRef="usd">924</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000077895Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62508"
      unitRef="usd">1202</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000077895Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62509"
      unitRef="usd">1202</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000077895Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62510"
      unitRef="usd">1994</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000077895Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62511"
      unitRef="usd">1994</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000077896Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62512"
      unitRef="usd">298</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000077896Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62513"
      unitRef="usd">629</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000077896Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62514"
      unitRef="usd">1086</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000077896Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62515"
      unitRef="usd">2352</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000077896Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62516"
      unitRef="usd">198</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000077896Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62517"
      unitRef="usd">629</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000077896Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62518"
      unitRef="usd">1086</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000077896Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62519"
      unitRef="usd">2352</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000077897Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62520"
      unitRef="usd">97</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000077897Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62521"
      unitRef="usd">97</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000077897Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62522"
      unitRef="usd">318</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000077897Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62523"
      unitRef="usd">318</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000077897Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62524"
      unitRef="usd">556</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000077897Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62525"
      unitRef="usd">556</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000077897Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62526"
      unitRef="usd">1241</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000077897Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62527"
      unitRef="usd">1241</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000199784Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62528"
      unitRef="usd">89</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000199784Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62529"
      unitRef="usd">89</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000199784Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62530"
      unitRef="usd">290</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000199784Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62531"
      unitRef="usd">290</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000199784Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62532"
      unitRef="usd">509</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000199784Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62533"
      unitRef="usd">509</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000199784Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62534"
      unitRef="usd">1138</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000199784Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62535"
      unitRef="usd">1138</oef:ExpenseExampleNoRedemptionYear10>
    <oef:PortfolioTurnoverHeading
      contextRef="Context_20250930_20250930_S000025925Member_S000025925SummaryMember"
      id="ixv-62536">Portfolio 
Turnover</oef:PortfolioTurnoverHeading>
    <oef:PortfolioTurnoverTextBlock
      contextRef="Context_20250930_20250930_S000025925Member_S000025925SummaryMember"
      id="ixv-2639">&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 16% of the average value of its portfolio. &lt;/p&gt;</oef:PortfolioTurnoverTextBlock>
    <oef:PortfolioTurnoverRate
      contextRef="Context_20250930_20250930_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62537"
      unitRef="pure">0.16</oef:PortfolioTurnoverRate>
    <oef:StrategyHeading
      contextRef="Context_20250930_20250930_S000025925Member_S000025925SummaryMember"
      id="ixv-62538">Principal 
Investment Strategies</oef:StrategyHeading>
    <oef:StrategyNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000025925Member_S000025925SummaryMember"
      id="ixv-2643">&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 pursues long-term capital appreciation in the medium 
capitalization sector while seeking to provide the risk characteristics of the less volatile large capitalization 
S&amp;amp;P 500&lt;sup&gt;&#xae;&lt;/sup&gt; Index. The fund invests in a select group of medium market capitalization 
companies believed by the subadviser to be undervalued relative to their future growth &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;potential. The investment strategy emphasizes companies believed by the subadviser 
to have a sustainable competitive advantage, strong management and low financial risk and to be able 
to grow over market cycles. Although the fund invests primarily in U.S. companies, it may invest in foreign 
securities and depositary receipts.&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 invests 
at least 80% of its assets in equity securities of medium market capitalization companies. As of the 
date of this Prospectus, the fund&#x2019;s subadviser considers medium market capitalization companies 
for this purpose to be those companies that, at the time of initial purchase, have market capitalizations 
generally within the range of companies included in the Russell Midcap&lt;sup&gt;&#xae;&lt;/sup&gt; Index on a rolling 
three-year basis. On this basis, as of September 30, 2025, the total market capitalization range of companies 
included in the Russell Midcap&lt;sup&gt;&#xae;&lt;/sup&gt; Index over the past three years was $125 million to $311 
billion. Generally, the fund invests in approximately 25 to 35 securities at any given time.&lt;/p&gt;</oef:StrategyNarrativeTextBlock>
    <oef:StrategyPortfolioConcentration
      contextRef="Context_20250930_20250930_S000025925Member_S000025925SummaryMember"
      id="ixv-62539">Under normal circumstances, the fund invests 
at least 80% of its assets in equity securities of medium market capitalization companies.</oef:StrategyPortfolioConcentration>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000025925Member_PrincipalRisks2_S000025925SummaryMember"
      id="ixv-2662">&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.&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000025925Member_RiskLoseMoneyMember_S000025925SummaryMember"
      id="ixv-62540">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_S000025925Member_EquitySecuritiesRisk2_S000025925SummaryMember"
      id="ixv-2665">&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_S000025925Member_SectorFocusedInvestingRisk2_S000025925SummaryMember"
      id="ixv-2672">&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;Sector 
Focused 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; Events negatively affecting a particular market 
sector in which the fund focuses its investments may cause the value of the fund&#x2019;s shares to decrease, 
perhaps significantly.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000025925Member_FocusedInvestmentRiskIndustrial-RelatedRisk2_S000025925SummaryMember"
      id="ixv-2678">&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 (Industrial-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;To the extent the fund focuses 
its investments in a limited number of issuers, sectors, industries or geographic regions, it may be 
subject to increased risk and volatility. Industrial companies are affected by supply and demand both 
for their specific product or service and for industrial sector products in general. Government regulation, 
world events, exchange rates and economic conditions, technological developments and liabilities for 
environmental damage and general civil liabilities will likewise affect the performance of these companies.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000025925Member_LimitedNumberofInvestmentsRisk2_S000025925SummaryMember"
      id="ixv-2684">&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;Limited Number of Investments 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 may have 
a limited number of securities, it may be more susceptible to factors adversely affecting its securities 
than a fund with a greater number of securities.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000025925Member_MarketVolatilityRisk2_S000025925SummaryMember"
      id="ixv-2690">&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_S000025925Member_DepositaryReceiptsRisk2_S000025925SummaryMember"
      id="ixv-2696">&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_S000025925Member_ForeignInvestingRisk2_S000025925SummaryMember"
      id="ixv-2702">&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_S000025925Member_CurrencyRateRisk2_S000025925SummaryMember"
      id="ixv-2708">&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_S000025925Member_MediumMarketCapitalizationCompaniesRisk2_S000025925SummaryMember"
      id="ixv-2714">&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;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 &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; font-weight:normal; text-decoration:none;"&gt;in&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;medium&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;market&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;capitalization companie&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; font-weight:normal; text-decoration:none;"&gt;s&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;may&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;increase&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;the&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;volatility&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;and&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;risk&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;of&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;loss&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;to&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;the&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;fund,&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;as&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;compared&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;with&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;investments&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;in&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;larger,&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;more&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;established&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;companies.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000025925Member_RedemptionRisk2_S000025925SummaryMember"
      id="ixv-2768">&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:BarChartAndPerformanceTableHeading
      contextRef="Context_20250930_20250930_S000025925Member_S000025925SummaryMember"
      id="ixv-62541">Performance 
Information</oef:BarChartAndPerformanceTableHeading>
    <oef:PerformanceNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000025925Member_S000025925SummaryMember"
      id="ixv-2775">&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_S000025925Member_S000025925SummaryMember"
      id="ixv-62542">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_S000025925Member_S000025925SummaryMember"
      id="ixv-62543">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_S000025925Member_S000025925SummaryMember"
      id="ixv-62544">virtus.com</oef:PerformanceAvailabilityWebSiteAddress>
    <oef:PerformanceAvailabilityPhone
      contextRef="Context_20250930_20250930_S000025925Member_S000025925SummaryMember"
      id="ixv-62545">800-243-1574</oef:PerformanceAvailabilityPhone>
    <oef:BarChartHeading
      contextRef="Context_20250930_20250930_S000025925Member_S000025925SummaryMember"
      id="ixv-62546">Calendar 
year total returns for Class I Shares&#x2005;</oef:BarChartHeading>
    <oef:BarChartDoesNotReflectSalesLoads
      contextRef="Context_20250930_20250930_S000025925Member_S000025925SummaryMember"
      id="ixv-2802">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_S000025925Member_S000025925SummaryMember"
      id="ixv-2806">&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;21.63%&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;-18.19%&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</oef:BarChartClosingTextBlock>
    <oef:HighestQuarterlyReturnLabel
      contextRef="Context_20250930_20250930_C000077897Member_S000025925Member_S000025925SummaryMember"
      id="ixv-62547">Best Quarter</oef:HighestQuarterlyReturnLabel>
    <oef:BarChartHighestQuarterlyReturnDate
      contextRef="Context_20250930_20250930_C000077897Member_S000025925Member_S000025925SummaryMember"
      id="ixv-62548">2020-06-30</oef:BarChartHighestQuarterlyReturnDate>
    <oef:BarChartHighestQuarterlyReturn
      contextRef="Context_20250930_20250930_C000077897Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62549"
      unitRef="pure">0.2163</oef:BarChartHighestQuarterlyReturn>
    <oef:LowestQuarterlyReturnLabel
      contextRef="Context_20250930_20250930_C000077897Member_S000025925Member_S000025925SummaryMember"
      id="ixv-62550">Worst Quarter</oef:LowestQuarterlyReturnLabel>
    <oef:BarChartLowestQuarterlyReturnDate
      contextRef="Context_20250930_20250930_C000077897Member_S000025925Member_S000025925SummaryMember"
      id="ixv-62551">2020-03-31</oef:BarChartLowestQuarterlyReturnDate>
    <oef:BarChartLowestQuarterlyReturn
      contextRef="Context_20250930_20250930_C000077897Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62552"
      unitRef="pure">-0.1819</oef:BarChartLowestQuarterlyReturn>
    <oef:PerformanceTableHeading
      contextRef="Context_20250930_20250930_S000025925Member_S000025925SummaryMember"
      id="ixv-62553">Average Annual Total Returns (for the periods ended 12/31/25)</oef:PerformanceTableHeading>
    <oef:PerfInceptionDate
      contextRef="Context_20180130_20251231_C000199784Member_S000025925Member_S000025925SummaryMember"
      id="ixv-62554">2018-01-30</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20180130_20251231_FTWilshire5000Index3_S000025925Member_S000025925SummaryMember"
      id="ixv-62555">2018-01-30</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20180130_20251231_RussellMidcapIndex3_S000025925Member_S000025925SummaryMember"
      id="ixv-62556">2018-01-30</oef:PerfInceptionDate>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000077897Member_S000025925Member_S000025925SummaryMember"
      id="ixv-62557">Return 
Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000077897Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62558"
      unitRef="pure">0.0074</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000077897Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62559"
      unitRef="pure">0.0550</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000077897Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62560"
      unitRef="pure">0.1114</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_AfterTaxesOnDistributionsMember_C000077897Member_S000025925Member_S000025925SummaryMember"
      id="ixv-62561">Return After Taxes on Distributions</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_AfterTaxesOnDistributionsMember_C000077897Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62562"
      unitRef="pure">-0.0027</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_AfterTaxesOnDistributionsMember_C000077897Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62563"
      unitRef="pure">0.0508</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_AfterTaxesOnDistributionsMember_C000077897Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62564"
      unitRef="pure">0.1086</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_AfterTaxesOnDistributionsAndSalesMember_C000077897Member_S000025925Member_S000025925SummaryMember"
      id="ixv-62565">Return 
After Taxes on Distributions and Sale of Fund Shares</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000077897Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62566"
      unitRef="pure">0.0117</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000077897Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62567"
      unitRef="pure">0.0428</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000077897Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62568"
      unitRef="pure">0.0925</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000077895Member_S000025925Member_S000025925SummaryMember"
      id="ixv-62569">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000077895Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62570"
      unitRef="pure">-0.0502</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000077895Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62571"
      unitRef="pure">0.0405</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000077895Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62572"
      unitRef="pure">0.1024</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000077896Member_S000025925Member_S000025925SummaryMember"
      id="ixv-62573">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000077896Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62574"
      unitRef="pure">-0.0025</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000077896Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62575"
      unitRef="pure">0.0445</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000077896Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62576"
      unitRef="pure">0.1003</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000199784Member_S000025925Member_S000025925SummaryMember"
      id="ixv-62577">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000199784Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62578"
      unitRef="pure">0.0082</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000199784Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62579"
      unitRef="pure">0.0558</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20180130_20251231_C000199784Member_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62580"
      unitRef="pure">0.0884</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_FTWilshire5000Index3_S000025925Member_S000025925SummaryMember"
      id="ixv-62581"> FT Wilshire 5000 
Index </oef:AverageAnnualReturnLabel>
    <oef:IndexNoDeductionForFeesExpensesTaxes
      contextRef="Context_20250930_20250930_S000025925Member_S000025925SummaryMember"
      id="ixv-62582">(reflects no deduction for fees, expenses or taxes)</oef:IndexNoDeductionForFeesExpensesTaxes>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_FTWilshire5000Index3_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62583"
      unitRef="pure">0.1713</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_FTWilshire5000Index3_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62584"
      unitRef="pure">0.1340</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_FTWilshire5000Index3_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62585"
      unitRef="pure">0.1445</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20180130_20251231_FTWilshire5000Index3_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62586"
      unitRef="pure">0.1320</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_RussellMidcapIndex3_S000025925Member_S000025925SummaryMember"
      id="ixv-62587"> Russell Midcap&#xae; Index </oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_RussellMidcapIndex3_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62589"
      unitRef="pure">0.1060</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_RussellMidcapIndex3_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62590"
      unitRef="pure">0.0867</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_RussellMidcapIndex3_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62591"
      unitRef="pure">0.1101</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20180130_20251231_RussellMidcapIndex3_S000025925Member_S000025925SummaryMember"
      decimals="INF"
      id="ixv-62592"
      unitRef="pure">0.0935</oef:AvgAnnlRtrPct>
    <oef:PerformanceTableClosingTextBlock
      contextRef="Context_20250930_20250930_S000025925Member_S000025925SummaryMember"
      id="ixv-3053">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The 
FT Wilshire 5000 Index is a broad-based free-float market capitalization-weighted index that aims to 
capture 100% of the U.S. investable market capitalization. The index is calculated on a total return 
basis with 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; 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&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;Russell&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;Midcap&lt;/span&gt;&lt;span style="font-size:6.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&lt;sup&gt;&#xae;&lt;/sup&gt;&lt;/span&gt;&lt;span style="font-size:6.5pt; 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;Index&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;is&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;a&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; free float-adjusted &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;market&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;capitalization-weighted&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;index&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;of&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;medium-capitalization&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;stocks 
of U.S. companies.&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; Effective March 24, 2025, the index applies a capping methodology. 
Index constituents are capped quarterly so that no more than 22.5% of the index weight may be allocated 
to a single constituent, and the sum of the weights of all constituents representing more than 4.5% of 
the index should not exceed 45% of the total index weight. For periods prior to March 24, 2025, the index 
was uncapped. &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&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;index&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;is&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;calculated 
&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;on&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;a&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;total-return&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;basis&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;with&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; dividends reinvested.&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&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;index&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;is&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; unmanaged&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;and&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;not&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;available&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;for&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;direct&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;investment.&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; 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 Class I 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_S000025925Member_S000025925SummaryMember"
      id="ixv-62593">The Russell 
Midcap&#xae; 
Index is 
a free float-adjusted market capitalization-weighted 
index of 
medium-capitalization stocks 
of U.S. companies. Effective March 24, 2025, the index applies a capping methodology. 
Index constituents are capped quarterly so that no more than 22.5% of the index weight may be allocated 
to a single constituent, and the sum of the weights of all constituents representing more than 4.5% of 
the index should not exceed 45% of the total index weight. For periods prior to March 24, 2025, the index 
was uncapped. The index is calculated 
on a 
total-return basis 
with dividends reinvested. 
The index 
is unmanaged 
and not 
available for 
direct investment.</oef:PerformanceAdditionalMarketIndex>
    <oef:PerformanceTableUsesHighestFederalRate
      contextRef="Context_20250930_20250930_S000025925Member_S000025925SummaryMember"
      id="ixv-62620">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 Class I 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_S000025925Member_S000025925SummaryMember"
      id="ixv-62621">After-tax returns are shown only for Class I Shares; 
after-tax returns for other classes will vary.</oef:PerformanceTableOneClassOfAfterTaxShown>
    <oef:PerformanceTableNotRelevantToTaxDeferred
      contextRef="Context_20250930_20250930_S000025925Member_S000025925SummaryMember"
      id="ixv-62622">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_S000025925Member_S000025925SummaryMember"
      id="ixv-62623">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_S000021180Member_S000021180SummaryMember"
      id="ixv-62624">Virtus KAR Mid-Cap Growth Fund</oef:RiskReturnHeading>
    <oef:ObjectiveHeading
      contextRef="Context_20250930_20250930_S000021180Member_S000021180SummaryMember"
      id="ixv-62625">Investment Objective</oef:ObjectiveHeading>
    <oef:ObjectivePrimaryTextBlock
      contextRef="Context_20250930_20250930_S000021180Member_S000021180SummaryMember"
      id="ixv-3234">&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 has an investment objective of capital appreciation.&lt;/p&gt;</oef:ObjectivePrimaryTextBlock>
    <oef:ExpenseHeading
      contextRef="Context_20250930_20250930_S000021180Member_S000021180SummaryMember"
      id="ixv-62626">Fees and Expenses</oef:ExpenseHeading>
    <oef:ExpenseNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000021180Member_S000021180SummaryMember"
      id="ixv-3237">&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 77 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_S000021180Member_S000021180SummaryMember"
      id="ixv-62627">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_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62628"
      unitRef="usd">50000</oef:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <oef:ShareholderFeesCaption
      contextRef="Context_20250930_20250930_S000021180Member_S000021180SummaryMember"
      id="ixv-62629">Shareholder 
Fees (fees paid directly from your investment)</oef:ShareholderFeesCaption>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000060294Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62630"
      unitRef="pure">0.0550</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000060296Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62631"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000060297Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62632"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000199783Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62633"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000060294Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62634"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000060296Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="_598_"
      unitRef="pure">0.0100</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000060297Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62636"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000199783Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62637"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:OperatingExpensesCaption
      contextRef="Context_20250930_20250930_S000021180Member_S000021180SummaryMember"
      id="ixv-62638">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_C000060294Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62639"
      unitRef="pure">0.0074</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000060296Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62640"
      unitRef="pure">0.0074</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000060297Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62641"
      unitRef="pure">0.0074</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000199783Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62642"
      unitRef="pure">0.0074</oef:ManagementFeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000060294Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62643"
      unitRef="pure">0.0025</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000060296Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62644"
      unitRef="pure">0.0100</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000060297Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62645"
      unitRef="pure">0</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000199783Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62646"
      unitRef="pure">0</oef:DistributionAndService12b1FeesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060294Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62647"
      unitRef="pure">0.0027</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060296Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62648"
      unitRef="pure">0.0030</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060297Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62649"
      unitRef="pure">0.0029</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000199783Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62650"
      unitRef="pure">0.0019</oef:OtherExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060294Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62651"
      unitRef="pure">0.0126</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060296Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62652"
      unitRef="pure">0.0204</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060297Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62653"
      unitRef="pure">0.0103</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000199783Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62654"
      unitRef="pure">0.0093</oef:ExpensesOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000060294Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="_618_"
      unitRef="pure">0</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000060296Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="_619_"
      unitRef="pure">0</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000060297Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="_620_"
      unitRef="pure">0</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000199783Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="_621_"
      unitRef="pure">-0.0010</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060294Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="_622_"
      unitRef="pure">0.0126</oef:NetExpensesOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060296Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="_623_"
      unitRef="pure">0.0204</oef:NetExpensesOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060297Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="_624_"
      unitRef="pure">0.0103</oef:NetExpensesOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000199783Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="_625_"
      unitRef="pure">0.0083</oef:NetExpensesOverAssets>
    <oef:ExpenseExampleHeading
      contextRef="Context_20250930_20250930_S000021180Member_S000021180SummaryMember"
      id="ixv-62663">Example</oef:ExpenseExampleHeading>
    <oef:ExpenseExampleNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000021180Member_S000021180SummaryMember"
      id="ixv-3414">&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_S000021180Member_S000021180SummaryMember"
      id="ixv-62664">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_C000060294Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62665"
      unitRef="usd">671</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000060294Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62666"
      unitRef="usd">671</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000060294Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62667"
      unitRef="usd">928</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000060294Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62668"
      unitRef="usd">928</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000060294Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62669"
      unitRef="usd">1204</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000060294Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62670"
      unitRef="usd">1204</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000060294Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62671"
      unitRef="usd">1989</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000060294Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62672"
      unitRef="usd">1989</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000060296Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62673"
      unitRef="usd">307</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000060296Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62674"
      unitRef="usd">640</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000060296Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62675"
      unitRef="usd">1098</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000060296Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62676"
      unitRef="usd">2369</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000060296Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62677"
      unitRef="usd">207</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000060296Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62678"
      unitRef="usd">640</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000060296Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62679"
      unitRef="usd">1098</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000060296Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62680"
      unitRef="usd">2369</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000060297Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62681"
      unitRef="usd">105</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000060297Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62682"
      unitRef="usd">105</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000060297Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62683"
      unitRef="usd">328</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000060297Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62684"
      unitRef="usd">328</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000060297Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62685"
      unitRef="usd">569</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000060297Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62686"
      unitRef="usd">569</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000060297Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62687"
      unitRef="usd">1259</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000060297Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62688"
      unitRef="usd">1259</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000199783Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62689"
      unitRef="usd">85</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000199783Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62690"
      unitRef="usd">85</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000199783Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62691"
      unitRef="usd">286</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000199783Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62692"
      unitRef="usd">286</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000199783Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62693"
      unitRef="usd">505</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000199783Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62694"
      unitRef="usd">505</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000199783Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62695"
      unitRef="usd">1134</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000199783Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62696"
      unitRef="usd">1134</oef:ExpenseExampleNoRedemptionYear10>
    <oef:PortfolioTurnoverHeading
      contextRef="Context_20250930_20250930_S000021180Member_S000021180SummaryMember"
      id="ixv-62697">Portfolio 
Turnover</oef:PortfolioTurnoverHeading>
    <oef:PortfolioTurnoverTextBlock
      contextRef="Context_20250930_20250930_S000021180Member_S000021180SummaryMember"
      id="ixv-3547">&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 27% of the average value of its portfolio. &lt;/p&gt;
</oef:PortfolioTurnoverTextBlock>
    <oef:PortfolioTurnoverRate
      contextRef="Context_20250930_20250930_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62698"
      unitRef="pure">0.27</oef:PortfolioTurnoverRate>
    <oef:StrategyHeading
      contextRef="Context_20250930_20250930_S000021180Member_S000021180SummaryMember"
      id="ixv-62699">Principal Investment Strategies</oef:StrategyHeading>
    <oef:StrategyNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000021180Member_S000021180SummaryMember"
      id="ixv-3562">&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 a select group of medium market capitalization growth companies believed by the subadviser 
to be undervalued relative to their future growth potential. The investment strategy emphasizes companies 
believed by the subadviser to have a sustainable competitive advantage, strong management and low financial 
risk, and to be able to grow over market cycles. Although the fund invests primarily in U.S. companies, 
it may invest in foreign securities and depositary receipts.&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 invests at least 80% of its assets in equity securities of medium market capitalization companies. 
As of the date of this Prospectus, the fund&#x2019;s subadviser considers medium market capitalization 
companies for this purpose to be those companies that, at the time of initial purchase, have market capitalizations 
generally within the range of companies included in the Russell Midcap&lt;sup&gt;&#xae;&lt;/sup&gt; Index on a rolling 
three-year basis. On this basis, as of September 30, 2025, the total market capitalization range of companies 
included in the Russell Midcap&lt;sup&gt;&#xae;&lt;/sup&gt; Index over the past three years was $125 million to $311 
billion. Generally, the fund invests in approximately 25 to 50 securities at any given time.&lt;/p&gt;</oef:StrategyNarrativeTextBlock>
    <oef:StrategyPortfolioConcentration
      contextRef="Context_20250930_20250930_S000021180Member_S000021180SummaryMember"
      id="ixv-62700">Under normal circumstances, 
the fund invests at least 80% of its assets in equity securities of medium market capitalization companies.</oef:StrategyPortfolioConcentration>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021180Member_PrincipalRisks2_S000021180SummaryMember"
      id="ixv-3567">&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.&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021180Member_RiskLoseMoneyMember_S000021180SummaryMember"
      id="ixv-62701">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_S000021180Member_EquitySecuritiesRisk2_S000021180SummaryMember"
      id="ixv-3570">&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_S000021180Member_SectorFocusedInvestingRisk2_S000021180SummaryMember"
      id="ixv-3577">&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;Sector 
Focused 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; Events negatively affecting a particular market 
sector in which the fund focuses its investments may cause the value of the fund&#x2019;s shares to decrease, 
perhaps significantly.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021180Member_FocusedInvestmentRiskTechnology-RelatedRisk2_S000021180SummaryMember"
      id="ixv-3583">&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 (Technology-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;To the extent the fund focuses 
its investments on a limited number of issuers, sectors, industries or geographic regions, it may be 
subject to increased risk and volatility. Risks affecting companies in the technology sector include 
competition from new and existing companies, limited operating histories and management experience, patent 
and other intellectual property considerations and the commercial non-viability or rapid obsolescence 
of equipment, products or services.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021180Member_MarketVolatilityRisk2_S000021180SummaryMember"
      id="ixv-3589">&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_S000021180Member_DepositaryReceiptsRisk2_S000021180SummaryMember"
      id="ixv-3595">&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_S000021180Member_ForeignInvestingRisk2_S000021180SummaryMember"
      id="ixv-3601">&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_S000021180Member_CurrencyRateRisk2_S000021180SummaryMember"
      id="ixv-3607">&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_S000021180Member_GrowthStocksRisk2_S000021180SummaryMember"
      id="ixv-3613">&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;Growth 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&#x2019;s investments in growth stocks may be more volatile than investments in other types of stocks, 
or may perform differently from the market as a whole and from other types of stocks.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021180Member_LimitedNumberofInvestmentsRisk2_S000021180SummaryMember"
      id="ixv-3619">&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;Limited Number of Investments 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 may have 
a limited number of securities, it may be more susceptible to factors adversely affecting its securities 
than a fund with a greater number of securities.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021180Member_MediumMarketCapitalizationCompaniesRisk2_S000021180SummaryMember"
      id="ixv-3625">&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;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 &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; font-weight:normal; text-decoration:none;"&gt;in&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;medium&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;market&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;capitalization companie&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; font-weight:normal; text-decoration:none;"&gt;s&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;may&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;increase&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;the&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;volatility&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;and&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;risk&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;of&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;loss&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;to&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;the&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;fund,&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;as&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;compared&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;with&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;investments&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;in&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;larger,&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;more&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;established&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;companies.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021180Member_RedemptionRisk2_S000021180SummaryMember"
      id="ixv-3679">&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:BarChartAndPerformanceTableHeading
      contextRef="Context_20250930_20250930_S000021180Member_S000021180SummaryMember"
      id="ixv-62702">Performance 
Information</oef:BarChartAndPerformanceTableHeading>
    <oef:PerformanceNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000021180Member_S000021180SummaryMember"
      id="ixv-3686">&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_S000021180Member_S000021180SummaryMember"
      id="ixv-62703">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_S000021180Member_S000021180SummaryMember"
      id="ixv-62704">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_S000021180Member_S000021180SummaryMember"
      id="ixv-62705">virtus.com</oef:PerformanceAvailabilityWebSiteAddress>
    <oef:PerformanceAvailabilityPhone
      contextRef="Context_20250930_20250930_S000021180Member_S000021180SummaryMember"
      id="ixv-62706">800-243-1574</oef:PerformanceAvailabilityPhone>
    <oef:BarChartHeading
      contextRef="Context_20250930_20250930_S000021180Member_S000021180SummaryMember"
      id="ixv-62707">Calendar 
year total returns for Class I Shares&#x2005;</oef:BarChartHeading>
    <oef:BarChartDoesNotReflectSalesLoads
      contextRef="Context_20250930_20250930_S000021180Member_S000021180SummaryMember"
      id="ixv-3714">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_S000021180Member_S000021180SummaryMember"
      id="ixv-3718">&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;37.97%&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;-25.76%&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</oef:BarChartClosingTextBlock>
    <oef:HighestQuarterlyReturnLabel
      contextRef="Context_20250930_20250930_C000060297Member_S000021180Member_S000021180SummaryMember"
      id="ixv-62708">Best Quarter</oef:HighestQuarterlyReturnLabel>
    <oef:BarChartHighestQuarterlyReturnDate
      contextRef="Context_20250930_20250930_C000060297Member_S000021180Member_S000021180SummaryMember"
      id="ixv-62709">2020-06-30</oef:BarChartHighestQuarterlyReturnDate>
    <oef:BarChartHighestQuarterlyReturn
      contextRef="Context_20250930_20250930_C000060297Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62710"
      unitRef="pure">0.3797</oef:BarChartHighestQuarterlyReturn>
    <oef:LowestQuarterlyReturnLabel
      contextRef="Context_20250930_20250930_C000060297Member_S000021180Member_S000021180SummaryMember"
      id="ixv-62711">Worst Quarter</oef:LowestQuarterlyReturnLabel>
    <oef:BarChartLowestQuarterlyReturnDate
      contextRef="Context_20250930_20250930_C000060297Member_S000021180Member_S000021180SummaryMember"
      id="ixv-62712">2022-06-30</oef:BarChartLowestQuarterlyReturnDate>
    <oef:BarChartLowestQuarterlyReturn
      contextRef="Context_20250930_20250930_C000060297Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62713"
      unitRef="pure">-0.2576</oef:BarChartLowestQuarterlyReturn>
    <oef:PerformanceTableHeading
      contextRef="Context_20250930_20250930_S000021180Member_S000021180SummaryMember"
      id="ixv-62714">Average Annual Total Returns (for the periods ended 12/31/25)</oef:PerformanceTableHeading>
    <oef:PerfInceptionDate
      contextRef="Context_20180130_20251231_C000199783Member_S000021180Member_S000021180SummaryMember"
      id="ixv-62715">2018-01-30</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20180130_20251231_FTWilshire5000Index3_S000021180Member_S000021180SummaryMember"
      id="ixv-62716">2018-01-30</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20180130_20251231_RussellMidcapGrowthIndex3_S000021180Member_S000021180SummaryMember"
      id="ixv-62717">2018-01-30</oef:PerfInceptionDate>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000060297Member_S000021180Member_S000021180SummaryMember"
      id="ixv-62718">Return 
Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000060297Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62719"
      unitRef="pure">-0.0323</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000060297Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62720"
      unitRef="pure">-0.0292</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000060297Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62721"
      unitRef="pure">0.1161</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_AfterTaxesOnDistributionsMember_C000060297Member_S000021180Member_S000021180SummaryMember"
      id="ixv-62722">Return After Taxes on Distributions</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_AfterTaxesOnDistributionsMember_C000060297Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62723"
      unitRef="pure">-0.1018</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_AfterTaxesOnDistributionsMember_C000060297Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62724"
      unitRef="pure">-0.0442</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_AfterTaxesOnDistributionsMember_C000060297Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62725"
      unitRef="pure">0.1048</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_AfterTaxesOnDistributionsAndSalesMember_C000060297Member_S000021180Member_S000021180SummaryMember"
      id="ixv-62726">Return 
After Taxes on Distributions and Sale of Fund Shares</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000060297Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62727"
      unitRef="pure">0.0306</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000060297Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62728"
      unitRef="pure">-0.0218</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000060297Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62729"
      unitRef="pure">0.0958</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000060294Member_S000021180Member_S000021180SummaryMember"
      id="ixv-62730">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000060294Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62731"
      unitRef="pure">-0.0877</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000060294Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62732"
      unitRef="pure">-0.0424</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000060294Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62733"
      unitRef="pure">0.1073</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000060296Member_S000021180Member_S000021180SummaryMember"
      id="ixv-62734">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000060296Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62735"
      unitRef="pure">-0.0421</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000060296Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62736"
      unitRef="pure">-0.0390</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000060296Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62737"
      unitRef="pure">0.1050</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000199783Member_S000021180Member_S000021180SummaryMember"
      id="ixv-62738">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000199783Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62739"
      unitRef="pure">-0.0305</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000199783Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62740"
      unitRef="pure">-0.0273</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20180130_20251231_C000199783Member_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62741"
      unitRef="pure">0.0915</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_FTWilshire5000Index3_S000021180Member_S000021180SummaryMember"
      id="ixv-62742"> FT Wilshire 5000 
Index </oef:AverageAnnualReturnLabel>
    <oef:IndexNoDeductionForFeesExpensesTaxes
      contextRef="Context_20250930_20250930_S000021180Member_S000021180SummaryMember"
      id="ixv-62743">(reflects no deduction for fees, expenses or taxes)</oef:IndexNoDeductionForFeesExpensesTaxes>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_FTWilshire5000Index3_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62744"
      unitRef="pure">0.1713</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_FTWilshire5000Index3_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62745"
      unitRef="pure">0.1340</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_FTWilshire5000Index3_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62746"
      unitRef="pure">0.1445</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20180130_20251231_FTWilshire5000Index3_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62747"
      unitRef="pure">0.1320</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_RussellMidcapGrowthIndex3_S000021180Member_S000021180SummaryMember"
      id="ixv-62748"> Russell Midcap&#xae; Growth Index </oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_RussellMidcapGrowthIndex3_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62750"
      unitRef="pure">0.0866</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_RussellMidcapGrowthIndex3_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62751"
      unitRef="pure">0.0665</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_RussellMidcapGrowthIndex3_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62752"
      unitRef="pure">0.1249</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20180130_20251231_RussellMidcapGrowthIndex3_S000021180Member_S000021180SummaryMember"
      decimals="INF"
      id="ixv-62753"
      unitRef="pure">0.1097</oef:AvgAnnlRtrPct>
    <oef:PerformanceTableClosingTextBlock
      contextRef="Context_20250930_20250930_S000021180Member_S000021180SummaryMember"
      id="ixv-3965">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The 
FT Wilshire 5000 Index is a broad-based free-float market capitalization-weighted index that aims to 
capture 100% of the U.S. investable market capitalization. The index is calculated on a total return 
basis with 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;The 
Russell Midcap&lt;sup&gt;&#xae;&lt;/sup&gt; Growth Index is a free float-adjusted market capitalization-weighted 
index of medium-capitalization, growth-oriented stocks of U.S. companies. The index is calculated on 
a total-return basis with dividends reinvested. Effective March 24, 2025, the index applies a capping 
methodology. Index constituents are capped quarterly so that no more than 22.5% of the index weight may 
be allocated to a single constituent, and the sum of the weights of all constituents representing more 
than 4.5% of the index should not exceed 45% of the total index weight. For periods prior to March 24, 
2025, the index was uncapped. 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 Class I 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_S000021180Member_S000021180SummaryMember"
      id="ixv-62754">The 
Russell Midcap&#xae; Growth Index is a free float-adjusted market capitalization-weighted 
index of medium-capitalization, growth-oriented stocks of U.S. companies. The index is calculated on 
a total-return basis with dividends reinvested. Effective March 24, 2025, the index applies a capping 
methodology. Index constituents are capped quarterly so that no more than 22.5% of the index weight may 
be allocated to a single constituent, and the sum of the weights of all constituents representing more 
than 4.5% of the index should not exceed 45% of the total index weight. For periods prior to March 24, 
2025, the index was uncapped. The index is unmanaged and not available for direct investment.</oef:PerformanceAdditionalMarketIndex>
    <oef:PerformanceTableUsesHighestFederalRate
      contextRef="Context_20250930_20250930_S000021180Member_S000021180SummaryMember"
      id="ixv-62756">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 Class I 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_S000021180Member_S000021180SummaryMember"
      id="ixv-62757">After-tax returns are shown only for Class I Shares; 
after-tax returns for other classes will vary.</oef:PerformanceTableOneClassOfAfterTaxShown>
    <oef:PerformanceTableNotRelevantToTaxDeferred
      contextRef="Context_20250930_20250930_S000021180Member_S000021180SummaryMember"
      id="ixv-62758">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_S000021180Member_S000021180SummaryMember"
      id="ixv-62759">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_S000021172Member_S000021172SummaryMember"
      id="ixv-62760">Virtus KAR Small-Cap Core Fund</oef:RiskReturnHeading>
    <oef:ObjectiveHeading
      contextRef="Context_20250930_20250930_S000021172Member_S000021172SummaryMember"
      id="ixv-62761">Investment Objective</oef:ObjectiveHeading>
    <oef:ObjectivePrimaryTextBlock
      contextRef="Context_20250930_20250930_S000021172Member_S000021172SummaryMember"
      id="ixv-4047">&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 has an investment objective of long-term capital appreciation, with dividend income a secondary 
consideration.&lt;/p&gt;</oef:ObjectivePrimaryTextBlock>
    <oef:ObjectiveSecondaryTextBlock
      contextRef="Context_20250930_20250930_S000021172Member_S000021172SummaryMember"
      id="ixv-62762">dividend income a secondary 
consideration.</oef:ObjectiveSecondaryTextBlock>
    <oef:ExpenseHeading
      contextRef="Context_20250930_20250930_S000021172Member_S000021172SummaryMember"
      id="ixv-62763">Fees and Expenses</oef:ExpenseHeading>
    <oef:ExpenseNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000021172Member_S000021172SummaryMember"
      id="ixv-4050">&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 77 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_S000021172Member_S000021172SummaryMember"
      id="ixv-62764">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_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62765"
      unitRef="usd">50000</oef:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <oef:ShareholderFeesCaption
      contextRef="Context_20250930_20250930_S000021172Member_S000021172SummaryMember"
      id="ixv-62766">Shareholder 
Fees (fees paid directly from your investment)</oef:ShareholderFeesCaption>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000060269Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62767"
      unitRef="pure">0.0550</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000060271Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62768"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000060272Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62769"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000148845Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62770"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000060269Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62771"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000060271Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="_773_"
      unitRef="pure">0.0100</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000060272Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62773"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000148845Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62774"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:OperatingExpensesCaption
      contextRef="Context_20250930_20250930_S000021172Member_S000021172SummaryMember"
      id="ixv-62775">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_C000060269Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62776"
      unitRef="pure">0.0075</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000060271Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62777"
      unitRef="pure">0.0075</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000060272Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62778"
      unitRef="pure">0.0075</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000148845Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62779"
      unitRef="pure">0.0075</oef:ManagementFeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000060269Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62780"
      unitRef="pure">0.0025</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000060271Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62781"
      unitRef="pure">0.0100</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000060272Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62782"
      unitRef="pure">0</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000148845Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62783"
      unitRef="pure">0</oef:DistributionAndService12b1FeesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060269Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62784"
      unitRef="pure">0.0029</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060271Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62785"
      unitRef="pure">0.0024</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060272Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62786"
      unitRef="pure">0.0025</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000148845Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62787"
      unitRef="pure">0.0017</oef:OtherExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060269Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62788"
      unitRef="pure">0.0129</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060271Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62789"
      unitRef="pure">0.0199</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060272Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62790"
      unitRef="pure">0.0100</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000148845Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62791"
      unitRef="pure">0.0092</oef:ExpensesOverAssets>
    <oef:ExpenseExampleHeading
      contextRef="Context_20250930_20250930_S000021172Member_S000021172SummaryMember"
      id="ixv-62792">Example</oef:ExpenseExampleHeading>
    <oef:ExpenseExampleNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000021172Member_S000021172SummaryMember"
      id="ixv-4190">&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 and that the fund&#x2019;s operating expenses 
remain the same. 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_S000021172Member_S000021172SummaryMember"
      id="ixv-62793">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_C000060269Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62794"
      unitRef="usd">674</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000060269Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62795"
      unitRef="usd">674</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000060269Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62796"
      unitRef="usd">936</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000060269Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62797"
      unitRef="usd">936</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000060269Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62798"
      unitRef="usd">1219</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000060269Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62799"
      unitRef="usd">1219</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000060269Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62800"
      unitRef="usd">2021</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000060269Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62801"
      unitRef="usd">2021</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000060271Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62802"
      unitRef="usd">302</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000060271Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62803"
      unitRef="usd">624</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000060271Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62804"
      unitRef="usd">1073</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000060271Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62805"
      unitRef="usd">2317</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000060271Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62806"
      unitRef="usd">202</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000060271Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62807"
      unitRef="usd">624</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000060271Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62808"
      unitRef="usd">1073</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000060271Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62809"
      unitRef="usd">2317</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000060272Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62810"
      unitRef="usd">102</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000060272Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62811"
      unitRef="usd">102</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000060272Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62812"
      unitRef="usd">318</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000060272Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62813"
      unitRef="usd">318</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000060272Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62814"
      unitRef="usd">552</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000060272Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62815"
      unitRef="usd">552</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000060272Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62816"
      unitRef="usd">1225</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000060272Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62817"
      unitRef="usd">1225</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000148845Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62818"
      unitRef="usd">94</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000148845Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62819"
      unitRef="usd">94</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000148845Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62820"
      unitRef="usd">293</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000148845Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62821"
      unitRef="usd">293</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000148845Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62822"
      unitRef="usd">509</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000148845Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62823"
      unitRef="usd">509</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000148845Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62824"
      unitRef="usd">1131</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000148845Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62825"
      unitRef="usd">1131</oef:ExpenseExampleNoRedemptionYear10>
    <oef:PortfolioTurnoverHeading
      contextRef="Context_20250930_20250930_S000021172Member_S000021172SummaryMember"
      id="ixv-62826">Portfolio 
Turnover</oef:PortfolioTurnoverHeading>
    <oef:PortfolioTurnoverTextBlock
      contextRef="Context_20250930_20250930_S000021172Member_S000021172SummaryMember"
      id="ixv-4323">&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 13% of the average value of its portfolio. &lt;/p&gt;</oef:PortfolioTurnoverTextBlock>
    <oef:PortfolioTurnoverRate
      contextRef="Context_20250930_20250930_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62827"
      unitRef="pure">0.13</oef:PortfolioTurnoverRate>
    <oef:StrategyHeading
      contextRef="Context_20250930_20250930_S000021172Member_S000021172SummaryMember"
      id="ixv-62828">Principal 
Investment Strategies</oef:StrategyHeading>
    <oef:StrategyNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000021172Member_S000021172SummaryMember"
      id="ixv-4327">&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 pursues long-term capital appreciation in the small 
capitalization market while seeking to incur less risk than the small capitalization market. The fund 
invests in a select group of small market capitalization companies believed by the fund&#x2019;s subadviser 
to possess sustainable competitive advantages at prices the subadviser deems attractive. Although the 
fund invests primarily in U.S. companies, it may invest in foreign securities and depositary receipts.&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 invests at least 80% of its assets in common stocks of small market capitalization 
companies. As of the date of this Prospectus, the fund&#x2019;s subadviser considers small market capitalization 
companies for this purpose to be those companies that, at the time of initial purchase, have market capitalizations 
generally within the range of companies included in the Russell 2000&lt;sup&gt;&#xae;&lt;/sup&gt; Index on a rolling 
three-year basis. On this basis, as of September 30, 2025, the total market capitalization range of companies 
included in the Russell 2000&lt;sup&gt;&#xae;&lt;/sup&gt; Index over the past three years was $43,500 to $58.5 billion. 
Generally, the fund invests in approximately 20 to 40 securities at any given time.&lt;/p&gt;
</oef:StrategyNarrativeTextBlock>
    <oef:StrategyPortfolioConcentration
      contextRef="Context_20250930_20250930_S000021172Member_S000021172SummaryMember"
      id="ixv-62829">Under 
normal circumstances, the fund invests at least 80% of its assets in common stocks of small market capitalization 
companies.</oef:StrategyPortfolioConcentration>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021172Member_PrincipalRisks2_S000021172SummaryMember"
      id="ixv-4343">&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.&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021172Member_RiskLoseMoneyMember_S000021172SummaryMember"
      id="ixv-62830">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_S000021172Member_EquitySecuritiesRisk2_S000021172SummaryMember"
      id="ixv-4346">&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_S000021172Member_SectorFocusedInvestingRisk2_S000021172SummaryMember"
      id="ixv-4353">&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;Sector 
Focused 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; Events negatively affecting a particular market 
sector in which the fund focuses its investments may cause the value of the fund&#x2019;s shares to decrease, 
perhaps significantly.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021172Member_FocusedInvestmentRiskIndustrial-RelatedRisk2_S000021172SummaryMember"
      id="ixv-4359">&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 (Industrial-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;To the extent the fund focuses 
its investments in a limited number of issuers, sectors, industries or geographic regions, it may be 
subject to increased risk and volatility. Industrial companies are affected by supply and demand both 
for their specific product or service and for industrial sector products in general. Government regulation, 
world events, exchange rates and economic conditions, technological developments and liabilities for 
environmental damage and general civil liabilities will likewise affect the performance of these companies.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021172Member_LimitedNumberofInvestmentsRisk2_S000021172SummaryMember"
      id="ixv-4365">&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;Limited Number of Investments 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 may have 
a limited number of securities, it may be more susceptible to factors adversely affecting its securities 
than a fund with a greater number of securities.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021172Member_MarketVolatilityRisk2_S000021172SummaryMember"
      id="ixv-4371">&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_S000021172Member_DepositaryReceiptsRisk2_S000021172SummaryMember"
      id="ixv-4377">&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_S000021172Member_ForeignInvestingRisk2_S000021172SummaryMember"
      id="ixv-4383">&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_S000021172Member_CurrencyRateRisk2_S000021172SummaryMember"
      id="ixv-4389">&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_S000021172Member_RedemptionRisk2_S000021172SummaryMember"
      id="ixv-4395">&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_S000021172Member_SmallMarketCapitalizationCompaniesRisk2_S000021172SummaryMember"
      id="ixv-4401">&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 
Market Capitalization Companies Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Arial; font-style:italic; color:#A7A9AC; 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;The fund&#x2019;s investments 
in small market capitalization companies may be less liquid and more vulnerable to adverse business or 
economic developments, which 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:BarChartAndPerformanceTableHeading
      contextRef="Context_20250930_20250930_S000021172Member_S000021172SummaryMember"
      id="ixv-62831">Performance Information</oef:BarChartAndPerformanceTableHeading>
    <oef:PerformanceNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000021172Member_S000021172SummaryMember"
      id="ixv-4409">&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_S000021172Member_S000021172SummaryMember"
      id="ixv-62832">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_S000021172Member_S000021172SummaryMember"
      id="ixv-62833">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_S000021172Member_S000021172SummaryMember"
      id="ixv-62834">virtus.com</oef:PerformanceAvailabilityWebSiteAddress>
    <oef:PerformanceAvailabilityPhone
      contextRef="Context_20250930_20250930_S000021172Member_S000021172SummaryMember"
      id="ixv-62835">800-243-1574</oef:PerformanceAvailabilityPhone>
    <oef:BarChartHeading
      contextRef="Context_20250930_20250930_S000021172Member_S000021172SummaryMember"
      id="ixv-62836">Calendar 
year total returns for Class I Shares&#x2005;</oef:BarChartHeading>
    <oef:BarChartDoesNotReflectSalesLoads
      contextRef="Context_20250930_20250930_S000021172Member_S000021172SummaryMember"
      id="ixv-4436">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_S000021172Member_S000021172SummaryMember"
      id="ixv-4440">&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;2019, 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;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;21.42%&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;-18.28%&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</oef:BarChartClosingTextBlock>
    <oef:HighestQuarterlyReturnLabel
      contextRef="Context_20250930_20250930_C000060272Member_S000021172Member_S000021172SummaryMember"
      id="ixv-62837">Best Quarter</oef:HighestQuarterlyReturnLabel>
    <oef:BarChartHighestQuarterlyReturnDate
      contextRef="Context_20250930_20250930_C000060272Member_S000021172Member_S000021172SummaryMember"
      id="ixv-62838">2019-03-31</oef:BarChartHighestQuarterlyReturnDate>
    <oef:BarChartHighestQuarterlyReturn
      contextRef="Context_20250930_20250930_C000060272Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62839"
      unitRef="pure">0.2142</oef:BarChartHighestQuarterlyReturn>
    <oef:LowestQuarterlyReturnLabel
      contextRef="Context_20250930_20250930_C000060272Member_S000021172Member_S000021172SummaryMember"
      id="ixv-62840">Worst Quarter</oef:LowestQuarterlyReturnLabel>
    <oef:BarChartLowestQuarterlyReturnDate
      contextRef="Context_20250930_20250930_C000060272Member_S000021172Member_S000021172SummaryMember"
      id="ixv-62841">2020-03-31</oef:BarChartLowestQuarterlyReturnDate>
    <oef:BarChartLowestQuarterlyReturn
      contextRef="Context_20250930_20250930_C000060272Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62842"
      unitRef="pure">-0.1828</oef:BarChartLowestQuarterlyReturn>
    <oef:PerformanceTableHeading
      contextRef="Context_20250930_20250930_S000021172Member_S000021172SummaryMember"
      id="ixv-62843">Average Annual Total Returns (for the periods ended 12/31/25)</oef:PerformanceTableHeading>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000060272Member_S000021172Member_S000021172SummaryMember"
      id="ixv-62844">Return 
Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000060272Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62845"
      unitRef="pure">-0.0253</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000060272Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62846"
      unitRef="pure">0.0926</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000060272Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62847"
      unitRef="pure">0.1520</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_AfterTaxesOnDistributionsMember_C000060272Member_S000021172Member_S000021172SummaryMember"
      id="ixv-62848">Return After Taxes on Distributions</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_AfterTaxesOnDistributionsMember_C000060272Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62849"
      unitRef="pure">-0.0540</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_AfterTaxesOnDistributionsMember_C000060272Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62850"
      unitRef="pure">0.0731</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_AfterTaxesOnDistributionsMember_C000060272Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62851"
      unitRef="pure">0.1360</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_AfterTaxesOnDistributionsAndSalesMember_C000060272Member_S000021172Member_S000021172SummaryMember"
      id="ixv-62852">Return After Taxes on Distributions and Sale of Fund Shares</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000060272Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62853"
      unitRef="pure">0.0060</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000060272Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62854"
      unitRef="pure">0.0712</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000060272Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62855"
      unitRef="pure">0.1254</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000060269Member_S000021172Member_S000021172SummaryMember"
      id="ixv-62856">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000060269Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62857"
      unitRef="pure">-0.0816</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000060269Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62858"
      unitRef="pure">0.0774</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000060269Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62859"
      unitRef="pure">0.1424</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000060271Member_S000021172Member_S000021172SummaryMember"
      id="ixv-62860">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000060271Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62861"
      unitRef="pure">-0.0350</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000060271Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62862"
      unitRef="pure">0.0818</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000060271Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62863"
      unitRef="pure">0.1406</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000148845Member_S000021172Member_S000021172SummaryMember"
      id="ixv-62864">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000148845Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62865"
      unitRef="pure">-0.0244</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000148845Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62866"
      unitRef="pure">0.0935</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000148845Member_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62867"
      unitRef="pure">0.1530</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_FTWilshire5000Index3_S000021172Member_S000021172SummaryMember"
      id="ixv-62868"> 
FT Wilshire 5000 Index </oef:AverageAnnualReturnLabel>
    <oef:IndexNoDeductionForFeesExpensesTaxes
      contextRef="Context_20250930_20250930_S000021172Member_S000021172SummaryMember"
      id="ixv-62869">(reflects no deduction for fees, expenses or taxes)</oef:IndexNoDeductionForFeesExpensesTaxes>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_FTWilshire5000Index3_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62870"
      unitRef="pure">0.1713</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_FTWilshire5000Index3_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62871"
      unitRef="pure">0.1340</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_FTWilshire5000Index3_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62872"
      unitRef="pure">0.1445</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_Russell2000Index3_S000021172Member_S000021172SummaryMember"
      id="ixv-62873"> Russell 2000&#xae; Index </oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_Russell2000Index3_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62875"
      unitRef="pure">0.1281</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_Russell2000Index3_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62876"
      unitRef="pure">0.0609</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_Russell2000Index3_S000021172Member_S000021172SummaryMember"
      decimals="INF"
      id="ixv-62877"
      unitRef="pure">0.0962</oef:AvgAnnlRtrPct>
    <oef:PerformanceTableClosingTextBlock
      contextRef="Context_20250930_20250930_S000021172Member_S000021172SummaryMember"
      id="ixv-4627">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The 
FT Wilshire 5000 Index is a broad-based free-float market capitalization-weighted index that aims to 
capture 100% of the U.S. investable market capitalization. The index is calculated on a total return 
basis with 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;The 
Russell 2000&lt;sup&gt;&#xae;&lt;/sup&gt; Index is a free float-adjusted market capitalization-weighted index of 
the 2,000 smallest companies in the Russell Universe, which comprises the 3,000 largest U.S. companies. 
The index is calculated on a total return basis with 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 Class I 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_S000021172Member_S000021172SummaryMember"
      id="ixv-62878">The 
Russell 2000&#xae; Index is a free float-adjusted market capitalization-weighted index of 
the 2,000 smallest companies in the Russell Universe, which comprises the 3,000 largest U.S. companies. 
The index is calculated on a total return basis with dividends reinvested. The index is unmanaged and 
not available for direct investment.</oef:PerformanceAdditionalMarketIndex>
    <oef:PerformanceTableUsesHighestFederalRate
      contextRef="Context_20250930_20250930_S000021172Member_S000021172SummaryMember"
      id="ixv-62880">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 Class I 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_S000021172Member_S000021172SummaryMember"
      id="ixv-62881">After-tax returns are shown only for Class I Shares; after-tax returns for other classes 
will vary.</oef:PerformanceTableOneClassOfAfterTaxShown>
    <oef:PerformanceTableNotRelevantToTaxDeferred
      contextRef="Context_20250930_20250930_S000021172Member_S000021172SummaryMember"
      id="ixv-62882">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_S000021172Member_S000021172SummaryMember"
      id="ixv-62883">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_S000021170Member_S000021170SummaryMember"
      id="ixv-62884">Virtus KAR Small-Cap Growth Fund</oef:RiskReturnHeading>
    <oef:ObjectiveHeading
      contextRef="Context_20250930_20250930_S000021170Member_S000021170SummaryMember"
      id="ixv-62885">Investment 
Objective</oef:ObjectiveHeading>
    <oef:ObjectivePrimaryTextBlock
      contextRef="Context_20250930_20250930_S000021170Member_S000021170SummaryMember"
      id="ixv-4710">&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 has an investment objective of long-term capital appreciation.&lt;/p&gt;</oef:ObjectivePrimaryTextBlock>
    <oef:ExpenseHeading
      contextRef="Context_20250930_20250930_S000021170Member_S000021170SummaryMember"
      id="ixv-62886">Fees 
and Expenses</oef:ExpenseHeading>
    <oef:ExpenseNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000021170Member_S000021170SummaryMember"
      id="ixv-4713">&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 77 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_S000021170Member_S000021170SummaryMember"
      id="ixv-62887">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_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62888"
      unitRef="usd">50000</oef:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <oef:ShareholderFeesCaption
      contextRef="Context_20250930_20250930_S000021170Member_S000021170SummaryMember"
      id="ixv-62889">Shareholder 
Fees (fees paid directly from your investment)</oef:ShareholderFeesCaption>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000060263Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62890"
      unitRef="pure">0.0550</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000060264Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62891"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000060265Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62892"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000199780Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62893"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000060263Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62894"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000060264Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="_934_"
      unitRef="pure">0.0100</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000060265Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62896"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000199780Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62897"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:OperatingExpensesCaption
      contextRef="Context_20250930_20250930_S000021170Member_S000021170SummaryMember"
      id="ixv-62898">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_C000060263Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62899"
      unitRef="pure">0.0083</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000060264Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62900"
      unitRef="pure">0.0083</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000060265Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62901"
      unitRef="pure">0.0083</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000199780Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62902"
      unitRef="pure">0.0083</oef:ManagementFeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000060263Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62903"
      unitRef="pure">0.0025</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000060264Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62904"
      unitRef="pure">0.0100</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000060265Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62905"
      unitRef="pure">0</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000199780Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62906"
      unitRef="pure">0</oef:DistributionAndService12b1FeesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060263Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62907"
      unitRef="pure">0.0031</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060264Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62908"
      unitRef="pure">0.0028</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060265Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62909"
      unitRef="pure">0.0029</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000199780Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62910"
      unitRef="pure">0.0018</oef:OtherExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060263Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62911"
      unitRef="pure">0.0139</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060264Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62912"
      unitRef="pure">0.0211</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060265Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62913"
      unitRef="pure">0.0112</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000199780Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62914"
      unitRef="pure">0.0101</oef:ExpensesOverAssets>
    <oef:ExpenseExampleHeading
      contextRef="Context_20250930_20250930_S000021170Member_S000021170SummaryMember"
      id="ixv-62915">Example</oef:ExpenseExampleHeading>
    <oef:ExpenseExampleNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000021170Member_S000021170SummaryMember"
      id="ixv-4853">&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 and that the fund&#x2019;s operating expenses 
remain the same. 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_S000021170Member_S000021170SummaryMember"
      id="ixv-62916">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_C000060263Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62917"
      unitRef="usd">684</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000060263Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62918"
      unitRef="usd">684</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000060263Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62919"
      unitRef="usd">966</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000060263Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62920"
      unitRef="usd">966</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000060263Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62921"
      unitRef="usd">1269</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000060263Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62922"
      unitRef="usd">1269</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000060263Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62923"
      unitRef="usd">2127</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000060263Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62924"
      unitRef="usd">2127</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000060264Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62925"
      unitRef="usd">314</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000060264Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62926"
      unitRef="usd">661</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000060264Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62927"
      unitRef="usd">1134</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000060264Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62928"
      unitRef="usd">2441</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000060264Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62929"
      unitRef="usd">214</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000060264Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62930"
      unitRef="usd">661</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000060264Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62931"
      unitRef="usd">1134</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000060264Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62932"
      unitRef="usd">2441</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000060265Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62933"
      unitRef="usd">114</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000060265Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62934"
      unitRef="usd">114</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000060265Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62935"
      unitRef="usd">356</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000060265Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62936"
      unitRef="usd">356</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000060265Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62937"
      unitRef="usd">617</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000060265Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62938"
      unitRef="usd">617</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000060265Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62939"
      unitRef="usd">1363</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000060265Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62940"
      unitRef="usd">1363</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000199780Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62941"
      unitRef="usd">103</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000199780Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62942"
      unitRef="usd">103</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000199780Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62943"
      unitRef="usd">322</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000199780Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62944"
      unitRef="usd">322</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000199780Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62945"
      unitRef="usd">558</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000199780Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62946"
      unitRef="usd">558</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000199780Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62947"
      unitRef="usd">1236</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000199780Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62948"
      unitRef="usd">1236</oef:ExpenseExampleNoRedemptionYear10>
    <oef:PortfolioTurnoverHeading
      contextRef="Context_20250930_20250930_S000021170Member_S000021170SummaryMember"
      id="ixv-62949">Portfolio 
Turnover</oef:PortfolioTurnoverHeading>
    <oef:PortfolioTurnoverTextBlock
      contextRef="Context_20250930_20250930_S000021170Member_S000021170SummaryMember"
      id="ixv-4986">&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 18% of the average value of its portfolio. &lt;/p&gt;</oef:PortfolioTurnoverTextBlock>
    <oef:PortfolioTurnoverRate
      contextRef="Context_20250930_20250930_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62950"
      unitRef="pure">0.18</oef:PortfolioTurnoverRate>
    <oef:StrategyHeading
      contextRef="Context_20250930_20250930_S000021170Member_S000021170SummaryMember"
      id="ixv-62951">Principal 
Investment Strategies</oef:StrategyHeading>
    <oef:StrategyNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000021170Member_S000021170SummaryMember"
      id="ixv-4990">&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 pursues long-term capital appreciation in the small 
capitalization market while seeking to incur less risk than the small capitalization growth market. The 
fund invests in a select group of small market capitalization companies believed by the fund&#x2019;s 
subadviser to possess sustainable competitive advantages at prices the subadviser deems attractive. Although 
the fund invests primarily in U.S. companies, it may invest in foreign securities and depositary receipts.&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; 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;Under normal circumstances, the fund invests at least 80% of its assets in common 
stocks of small market capitalization companies. As of the date of this Prospectus, the fund&#x2019;s 
subadviser considers small market capitalization companies for this purpose to be those companies that, 
at the time of initial purchase, have market capitalizations generally within the range of companies 
included in the Russell 2000&lt;sup&gt;&#xae;&lt;/sup&gt; Growth Index on a rolling three-year basis. On this basis, 
as of&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; September 30, 2025&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 total market capitalization 
range of companies included in the Russell 2000&lt;sup&gt;&#xae;&lt;/sup&gt; Growth Index over the past three years 
was $93,600 to $56.5 billion. Generally, the fund invests in approximately 20 to 40 securities at any 
given time.&lt;/span&gt;&lt;/p&gt;
</oef:StrategyNarrativeTextBlock>
    <oef:StrategyPortfolioConcentration
      contextRef="Context_20250930_20250930_S000021170Member_S000021170SummaryMember"
      id="ixv-62952">Under normal circumstances, the fund invests at least 80% of its assets in common 
stocks of small market capitalization companies.</oef:StrategyPortfolioConcentration>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021170Member_PrincipalRisks2_S000021170SummaryMember"
      id="ixv-5009">&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.&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021170Member_RiskLoseMoneyMember_S000021170SummaryMember"
      id="ixv-62953">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_S000021170Member_EquitySecuritiesRisk2_S000021170SummaryMember"
      id="ixv-5012">&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_S000021170Member_ForeignInvestingRisk2_S000021170SummaryMember"
      id="ixv-5019">&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_S000021170Member_CurrencyRateRisk2_S000021170SummaryMember"
      id="ixv-5025">&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_S000021170Member_LimitedNumberofInvestmentsRisk2_S000021170SummaryMember"
      id="ixv-5031">&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;Limited Number of Investments 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 may have a limited number of securities, it may be more susceptible 
to factors adversely affecting its securities than a fund with a greater number of securities.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021170Member_SectorFocusedInvestingRisk2_S000021170SummaryMember"
      id="ixv-5037">&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;Sector Focused 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; Events negatively affecting 
a particular market sector in which the fund focuses its investments may cause the value of the fund&#x2019;s 
shares to decrease, perhaps significantly.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021170Member_MarketVolatilityRisk2_S000021170SummaryMember"
      id="ixv-5043">&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_S000021170Member_DepositaryReceiptsRisk2_S000021170SummaryMember"
      id="ixv-5049">&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_S000021170Member_GrowthStocksRisk2_S000021170SummaryMember"
      id="ixv-5055">&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;Growth 
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&#x2019;s investments in growth stocks may be more 
volatile than investments in other types of stocks, or may perform differently from the market as a whole 
and from other types of stocks.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021170Member_RedemptionRisk2_S000021170SummaryMember"
      id="ixv-5061">&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_S000021170Member_SmallMarketCapitalizationCompaniesRisk2_S000021170SummaryMember"
      id="ixv-5067">&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 Market Capitalization Companies Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Arial; font-style:italic; color:#A7A9AC; 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;The fund&#x2019;s investments in small market capitalization companies may be less 
liquid and more vulnerable to adverse business or economic developments, which 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:BarChartAndPerformanceTableHeading
      contextRef="Context_20250930_20250930_S000021170Member_S000021170SummaryMember"
      id="ixv-62954">Performance 
Information</oef:BarChartAndPerformanceTableHeading>
    <oef:PerformanceNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000021170Member_S000021170SummaryMember"
      id="ixv-5075">&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_S000021170Member_S000021170SummaryMember"
      id="ixv-62955">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_S000021170Member_S000021170SummaryMember"
      id="ixv-62956">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_S000021170Member_S000021170SummaryMember"
      id="ixv-62957">virtus.com</oef:PerformanceAvailabilityWebSiteAddress>
    <oef:PerformanceAvailabilityPhone
      contextRef="Context_20250930_20250930_S000021170Member_S000021170SummaryMember"
      id="ixv-62958">800-243-1574</oef:PerformanceAvailabilityPhone>
    <oef:BarChartHeading
      contextRef="Context_20250930_20250930_S000021170Member_S000021170SummaryMember"
      id="ixv-62959">Calendar 
year total returns for Class I Shares&#x2005;</oef:BarChartHeading>
    <oef:BarChartDoesNotReflectSalesLoads
      contextRef="Context_20250930_20250930_S000021170Member_S000021170SummaryMember"
      id="ixv-5102">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_S000021170Member_S000021170SummaryMember"
      id="ixv-5106">&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;34.45%&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;-17.27%&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</oef:BarChartClosingTextBlock>
    <oef:HighestQuarterlyReturnLabel
      contextRef="Context_20250930_20250930_C000060265Member_S000021170Member_S000021170SummaryMember"
      id="ixv-62960">Best Quarter</oef:HighestQuarterlyReturnLabel>
    <oef:BarChartHighestQuarterlyReturnDate
      contextRef="Context_20250930_20250930_C000060265Member_S000021170Member_S000021170SummaryMember"
      id="ixv-62961">2020-06-30</oef:BarChartHighestQuarterlyReturnDate>
    <oef:BarChartHighestQuarterlyReturn
      contextRef="Context_20250930_20250930_C000060265Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62962"
      unitRef="pure">0.3445</oef:BarChartHighestQuarterlyReturn>
    <oef:LowestQuarterlyReturnLabel
      contextRef="Context_20250930_20250930_C000060265Member_S000021170Member_S000021170SummaryMember"
      id="ixv-62963">Worst Quarter</oef:LowestQuarterlyReturnLabel>
    <oef:BarChartLowestQuarterlyReturnDate
      contextRef="Context_20250930_20250930_C000060265Member_S000021170Member_S000021170SummaryMember"
      id="ixv-62964">2020-03-31</oef:BarChartLowestQuarterlyReturnDate>
    <oef:BarChartLowestQuarterlyReturn
      contextRef="Context_20250930_20250930_C000060265Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62965"
      unitRef="pure">-0.1727</oef:BarChartLowestQuarterlyReturn>
    <oef:PerformanceTableHeading
      contextRef="Context_20250930_20250930_S000021170Member_S000021170SummaryMember"
      id="ixv-62966">Average Annual Total Returns (for the periods ended 12/31/25)</oef:PerformanceTableHeading>
    <oef:PerfInceptionDate
      contextRef="Context_20180130_20251231_C000199780Member_S000021170Member_S000021170SummaryMember"
      id="ixv-62967">2018-01-30</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20180130_20251231_FTWilshire5000Index3_S000021170Member_S000021170SummaryMember"
      id="ixv-62968">2018-01-30</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20180130_20251231_Russell2000GrowthIndex3_S000021170Member_S000021170SummaryMember"
      id="ixv-62969">2018-01-30</oef:PerfInceptionDate>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000060265Member_S000021170Member_S000021170SummaryMember"
      id="ixv-62970">Return 
Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000060265Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62971"
      unitRef="pure">-0.2274</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000060265Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62972"
      unitRef="pure">-0.0577</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000060265Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62973"
      unitRef="pure">0.1073</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_AfterTaxesOnDistributionsMember_C000060265Member_S000021170Member_S000021170SummaryMember"
      id="ixv-62974">Return After Taxes on Distributions</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_AfterTaxesOnDistributionsMember_C000060265Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62975"
      unitRef="pure">-0.2868</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_AfterTaxesOnDistributionsMember_C000060265Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62976"
      unitRef="pure">-0.0911</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_AfterTaxesOnDistributionsMember_C000060265Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62977"
      unitRef="pure">0.0835</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_AfterTaxesOnDistributionsAndSalesMember_C000060265Member_S000021170Member_S000021170SummaryMember"
      id="ixv-62978">Return 
After Taxes on Distributions and Sale of Fund Shares</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000060265Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62979"
      unitRef="pure">-0.0918</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000060265Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62980"
      unitRef="pure">-0.0400</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000060265Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62981"
      unitRef="pure">0.0912</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000060263Member_S000021170Member_S000021170SummaryMember"
      id="ixv-62982">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000060263Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62983"
      unitRef="pure">-0.2715</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000060263Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62984"
      unitRef="pure">-0.0707</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000060263Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62985"
      unitRef="pure">0.0983</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000060264Member_S000021170Member_S000021170SummaryMember"
      id="ixv-62986">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000060264Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62987"
      unitRef="pure">-0.2354</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000060264Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62988"
      unitRef="pure">-0.0670</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000060264Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62989"
      unitRef="pure">0.0964</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000199780Member_S000021170Member_S000021170SummaryMember"
      id="ixv-62990">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000199780Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62991"
      unitRef="pure">-0.2264</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000199780Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62992"
      unitRef="pure">-0.0567</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20180130_20251231_C000199780Member_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62993"
      unitRef="pure">0.0550</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_FTWilshire5000Index3_S000021170Member_S000021170SummaryMember"
      id="ixv-62994"> FT Wilshire 5000 
Index </oef:AverageAnnualReturnLabel>
    <oef:IndexNoDeductionForFeesExpensesTaxes
      contextRef="Context_20250930_20250930_S000021170Member_S000021170SummaryMember"
      id="ixv-62995">(reflects no deduction for fees, expenses or taxes)</oef:IndexNoDeductionForFeesExpensesTaxes>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_FTWilshire5000Index3_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62996"
      unitRef="pure">0.1713</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_FTWilshire5000Index3_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62997"
      unitRef="pure">0.1340</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_FTWilshire5000Index3_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62998"
      unitRef="pure">0.1445</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20180130_20251231_FTWilshire5000Index3_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-62999"
      unitRef="pure">0.1320</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_Russell2000GrowthIndex3_S000021170Member_S000021170SummaryMember"
      id="ixv-63000"> Russell 2000&#xae; Growth Index </oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_Russell2000GrowthIndex3_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-63002"
      unitRef="pure">0.1301</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_Russell2000GrowthIndex3_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-63003"
      unitRef="pure">0.0318</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_Russell2000GrowthIndex3_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-63004"
      unitRef="pure">0.0957</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20180130_20251231_Russell2000GrowthIndex3_S000021170Member_S000021170SummaryMember"
      decimals="INF"
      id="ixv-63005"
      unitRef="pure">0.0737</oef:AvgAnnlRtrPct>
    <oef:PerformanceTableClosingTextBlock
      contextRef="Context_20250930_20250930_S000021170Member_S000021170SummaryMember"
      id="ixv-5353">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The 
FT Wilshire 5000 Index is a broad-based free-float market capitalization-weighted index that aims to 
capture 100% of the U.S. investable market capitalization. The index is calculated on a total return 
basis with 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; 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 Russell 2000&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;sup&gt;&#xae;&lt;/sup&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; 
Growth Index is a free float-adjusted market capitalization-weighted index of growth-oriented stocks 
of the smallest 2,000 companies in the Russell universe, which comprises the 3,000 largest U.S. companies. 
Effective March 24, 2025, the index applies a capping methodology. Index constituents are capped quarterly 
so that no more than 22.5% of the index weight may be allocated to a single constituent, and the sum 
of the weights of all constituents representing more than 4.5% of the index should not exceed 45% of 
the total index weight. For periods prior to March 24, 2025, the index was uncapped. The index is calculated 
on a total-return basis with dividends reinvested. The index is unmanaged and not available for direct 
investment.&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;"&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 Class I 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_S000021170Member_S000021170SummaryMember"
      id="ixv-63006">The Russell 2000&#xae; 
Growth Index is a free float-adjusted market capitalization-weighted index of growth-oriented stocks 
of the smallest 2,000 companies in the Russell universe, which comprises the 3,000 largest U.S. companies. 
Effective March 24, 2025, the index applies a capping methodology. Index constituents are capped quarterly 
so that no more than 22.5% of the index weight may be allocated to a single constituent, and the sum 
of the weights of all constituents representing more than 4.5% of the index should not exceed 45% of 
the total index weight. For periods prior to March 24, 2025, the index was uncapped. The index is calculated 
on a total-return basis with dividends reinvested. The index is unmanaged and not available for direct 
investment.</oef:PerformanceAdditionalMarketIndex>
    <oef:PerformanceTableUsesHighestFederalRate
      contextRef="Context_20250930_20250930_S000021170Member_S000021170SummaryMember"
      id="ixv-63007">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 Class I 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_S000021170Member_S000021170SummaryMember"
      id="ixv-63008">After-tax returns are shown only for Class I Shares; after-tax returns for other classes will vary.</oef:PerformanceTableOneClassOfAfterTaxShown>
    <oef:PerformanceTableNotRelevantToTaxDeferred
      contextRef="Context_20250930_20250930_S000021170Member_S000021170SummaryMember"
      id="ixv-63009">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_S000021170Member_S000021170SummaryMember"
      id="ixv-63010">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_S000021181Member_S000021181SummaryMember"
      id="ixv-63011">Virtus KAR Small-Cap Value Fund</oef:RiskReturnHeading>
    <oef:ObjectiveHeading
      contextRef="Context_20250930_20250930_S000021181Member_S000021181SummaryMember"
      id="ixv-63012">Investment 
Objective</oef:ObjectiveHeading>
    <oef:ObjectivePrimaryTextBlock
      contextRef="Context_20250930_20250930_S000021181Member_S000021181SummaryMember"
      id="ixv-5444">&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 has an investment objective of long-term capital appreciation.&lt;/p&gt;</oef:ObjectivePrimaryTextBlock>
    <oef:ExpenseHeading
      contextRef="Context_20250930_20250930_S000021181Member_S000021181SummaryMember"
      id="ixv-63013">Fees 
and Expenses</oef:ExpenseHeading>
    <oef:ExpenseNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000021181Member_S000021181SummaryMember"
      id="ixv-5447">&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 77 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_S000021181Member_S000021181SummaryMember"
      id="ixv-63014">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_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63015"
      unitRef="usd">50000</oef:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <oef:ShareholderFeesCaption
      contextRef="Context_20250930_20250930_S000021181Member_S000021181SummaryMember"
      id="ixv-63016">Shareholder 
Fees (fees paid directly from your investment)</oef:ShareholderFeesCaption>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000060298Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63017"
      unitRef="pure">0.0550</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000060299Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63018"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000060300Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63019"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000176670Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63020"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000060298Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63021"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000060299Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="_1100_"
      unitRef="pure">0.0100</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000060300Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63023"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000176670Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63024"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:OperatingExpensesCaption
      contextRef="Context_20250930_20250930_S000021181Member_S000021181SummaryMember"
      id="ixv-63025">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_C000060298Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63026"
      unitRef="pure">0.0070</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000060299Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63027"
      unitRef="pure">0.0070</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000060300Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63028"
      unitRef="pure">0.0070</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000176670Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63029"
      unitRef="pure">0.0070</oef:ManagementFeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000060298Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63030"
      unitRef="pure">0.0025</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000060299Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63031"
      unitRef="pure">0.0100</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000060300Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63032"
      unitRef="pure">0</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000176670Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63033"
      unitRef="pure">0</oef:DistributionAndService12b1FeesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060298Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63034"
      unitRef="pure">0.0027</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060299Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63035"
      unitRef="pure">0.0029</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060300Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63036"
      unitRef="pure">0.0029</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000176670Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63037"
      unitRef="pure">0.0019</oef:OtherExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060298Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63038"
      unitRef="pure">0.0122</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060299Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63039"
      unitRef="pure">0.0199</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060300Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63040"
      unitRef="pure">0.0099</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000176670Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63041"
      unitRef="pure">0.0089</oef:ExpensesOverAssets>
    <oef:ExpenseExampleHeading
      contextRef="Context_20250930_20250930_S000021181Member_S000021181SummaryMember"
      id="ixv-63042">Example</oef:ExpenseExampleHeading>
    <oef:ExpenseExampleNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000021181Member_S000021181SummaryMember"
      id="ixv-5587">&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 and that the fund&#x2019;s operating expenses 
remain the same. 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_S000021181Member_S000021181SummaryMember"
      id="ixv-63043">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_C000060298Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63044"
      unitRef="usd">667</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000060298Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63045"
      unitRef="usd">667</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000060298Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63046"
      unitRef="usd">916</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000060298Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63047"
      unitRef="usd">916</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000060298Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63048"
      unitRef="usd">1183</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000060298Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63049"
      unitRef="usd">1183</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000060298Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63050"
      unitRef="usd">1946</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000060298Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63051"
      unitRef="usd">1946</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000060299Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63052"
      unitRef="usd">302</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000060299Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63053"
      unitRef="usd">624</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000060299Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63054"
      unitRef="usd">1073</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000060299Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63055"
      unitRef="usd">2317</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000060299Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63056"
      unitRef="usd">202</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000060299Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63057"
      unitRef="usd">624</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000060299Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63058"
      unitRef="usd">1073</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000060299Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63059"
      unitRef="usd">2317</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000060300Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63060"
      unitRef="usd">101</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000060300Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63061"
      unitRef="usd">101</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000060300Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63062"
      unitRef="usd">315</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000060300Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63063"
      unitRef="usd">315</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000060300Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63064"
      unitRef="usd">547</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000060300Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63065"
      unitRef="usd">547</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000060300Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63066"
      unitRef="usd">1213</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000060300Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63067"
      unitRef="usd">1213</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000176670Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63068"
      unitRef="usd">91</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000176670Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63069"
      unitRef="usd">91</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000176670Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63070"
      unitRef="usd">284</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000176670Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63071"
      unitRef="usd">284</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000176670Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63072"
      unitRef="usd">493</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000176670Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63073"
      unitRef="usd">493</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000176670Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63074"
      unitRef="usd">1096</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000176670Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63075"
      unitRef="usd">1096</oef:ExpenseExampleNoRedemptionYear10>
    <oef:PortfolioTurnoverHeading
      contextRef="Context_20250930_20250930_S000021181Member_S000021181SummaryMember"
      id="ixv-63076">Portfolio 
Turnover</oef:PortfolioTurnoverHeading>
    <oef:PortfolioTurnoverTextBlock
      contextRef="Context_20250930_20250930_S000021181Member_S000021181SummaryMember"
      id="ixv-5720">&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 12% of the average value of its portfolio. &lt;/p&gt;</oef:PortfolioTurnoverTextBlock>
    <oef:PortfolioTurnoverRate
      contextRef="Context_20250930_20250930_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63077"
      unitRef="pure">0.12</oef:PortfolioTurnoverRate>
    <oef:StrategyHeading
      contextRef="Context_20250930_20250930_S000021181Member_S000021181SummaryMember"
      id="ixv-63078">Principal 
Investment Strategies</oef:StrategyHeading>
    <oef:StrategyNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000021181Member_S000021181SummaryMember"
      id="ixv-5724">&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 pursues long-term capital appreciation in the small 
market capitalization sector while seeking to incur less risk than the small capitalization value market. 
The fund invests in a select group of small market capitalization companies believed by the fund&#x2019;s 
subadviser to be undervalued relative to their future growth potential. The investment strategy emphasizes 
companies the subadviser believes to have a sustainable competitive advantage, strong management and 
low financial risk and to be able to grow over market cycles. Although the fund invests primarily in 
U.S. companies, it may invest in foreign securities and American Depositary Receipts (ADRs), European 
Depositary Receipts (EDRs) and Global Depositary Receipts (GDRs).&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 invests at least 80% of its assets in common stocks of small market capitalization 
companies. As of the date of this Prospectus, the fund&#x2019;s subadviser considers small market capitalization 
companies for this purpose to be those companies that, at the time of initial purchase, have market capitalizations 
generally within the range of companies included in the Russell 2000&lt;sup&gt;&#xae;&lt;/sup&gt; Value Index on 
a rolling three-year basis. On this basis, as of September 30, 2025, the total market capitalization 
range of companies included in the Russell 2000&lt;sup&gt;&#xae;&lt;/sup&gt; Value Index over the past three years 
was $43,500 to $22 billion. Generally, the fund invests in approximately 25 to 35 securities at any given 
time.&lt;/p&gt;
</oef:StrategyNarrativeTextBlock>
    <oef:StrategyPortfolioConcentration
      contextRef="Context_20250930_20250930_S000021181Member_S000021181SummaryMember"
      id="ixv-63079">Under 
normal circumstances, the fund invests at least 80% of its assets in common stocks of small market capitalization 
companies.</oef:StrategyPortfolioConcentration>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021181Member_PrincipalRisks2_S000021181SummaryMember"
      id="ixv-5740">&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.&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021181Member_RiskLoseMoneyMember_S000021181SummaryMember"
      id="ixv-63080">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_S000021181Member_EquitySecuritiesRisk2_S000021181SummaryMember"
      id="ixv-5743">&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_S000021181Member_SectorFocusedInvestingRisk2_S000021181SummaryMember"
      id="ixv-5750">&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;Sector 
Focused 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; Events negatively affecting a particular market 
sector in which the fund focuses its investments may cause the value of the fund&#x2019;s shares to decrease, 
perhaps significantly.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021181Member_FocusedInvestmentRiskIndustrial-RelatedRisk2_S000021181SummaryMember"
      id="ixv-5756">&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 (Industrial-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;To the extent the fund focuses 
its investments in a limited number of issuers, sectors, industries or geographic regions, it may be 
subject to increased risk and volatility. Industrial companies are affected by supply and demand both 
for their specific product or service and for industrial sector products in general. Government regulation, 
world events, exchange rates and economic conditions, technological developments and liabilities for 
environmental damage and general civil liabilities will likewise affect the performance of these companies.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021181Member_LimitedNumberofInvestmentsRisk2_S000021181SummaryMember"
      id="ixv-5762">&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;Limited Number of Investments 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 may have 
a limited number of securities, it may be more susceptible to factors adversely affecting its securities 
than a fund with a greater number of securities.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021181Member_MarketVolatilityRisk2_S000021181SummaryMember"
      id="ixv-5768">&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_S000021181Member_DepositaryReceiptsRisk2_S000021181SummaryMember"
      id="ixv-5774">&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_S000021181Member_ForeignInvestingRisk2_S000021181SummaryMember"
      id="ixv-5780">&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_S000021181Member_CurrencyRateRisk2_S000021181SummaryMember"
      id="ixv-5786">&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_S000021181Member_RedemptionRisk2_S000021181SummaryMember"
      id="ixv-5792">&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_S000021181Member_SmallMarketCapitalizationCompaniesRisk2_S000021181SummaryMember"
      id="ixv-5798">&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 
Market Capitalization Companies Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Arial; font-style:italic; color:#A7A9AC; 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;The fund&#x2019;s investments 
in small market capitalization companies may be less liquid and more vulnerable to adverse business or 
economic developments, which 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_S000021181Member_ValueStocksRisk2_S000021181SummaryMember"
      id="ixv-5805">&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;</oef:RiskTextBlock>
    <oef:BarChartAndPerformanceTableHeading
      contextRef="Context_20250930_20250930_S000021181Member_S000021181SummaryMember"
      id="ixv-63081">Performance 
Information</oef:BarChartAndPerformanceTableHeading>
    <oef:PerformanceNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000021181Member_S000021181SummaryMember"
      id="ixv-5812">&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_S000021181Member_S000021181SummaryMember"
      id="ixv-63082">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_S000021181Member_S000021181SummaryMember"
      id="ixv-63083">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_S000021181Member_S000021181SummaryMember"
      id="ixv-63084">virtus.com</oef:PerformanceAvailabilityWebSiteAddress>
    <oef:PerformanceAvailabilityPhone
      contextRef="Context_20250930_20250930_S000021181Member_S000021181SummaryMember"
      id="ixv-63085">800-243-1574</oef:PerformanceAvailabilityPhone>
    <oef:BarChartHeading
      contextRef="Context_20250930_20250930_S000021181Member_S000021181SummaryMember"
      id="ixv-63086">Calendar 
year total returns for Class I Shares&#x2005;</oef:BarChartHeading>
    <oef:BarChartDoesNotReflectSalesLoads
      contextRef="Context_20250930_20250930_S000021181Member_S000021181SummaryMember"
      id="ixv-5839">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_S000021181Member_S000021181SummaryMember"
      id="ixv-5843">&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;28.47%&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;-22.08%&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</oef:BarChartClosingTextBlock>
    <oef:HighestQuarterlyReturnLabel
      contextRef="Context_20250930_20250930_C000060300Member_S000021181Member_S000021181SummaryMember"
      id="ixv-63087">Best Quarter</oef:HighestQuarterlyReturnLabel>
    <oef:BarChartHighestQuarterlyReturnDate
      contextRef="Context_20250930_20250930_C000060300Member_S000021181Member_S000021181SummaryMember"
      id="ixv-63088">2020-06-30</oef:BarChartHighestQuarterlyReturnDate>
    <oef:BarChartHighestQuarterlyReturn
      contextRef="Context_20250930_20250930_C000060300Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63089"
      unitRef="pure">0.2847</oef:BarChartHighestQuarterlyReturn>
    <oef:LowestQuarterlyReturnLabel
      contextRef="Context_20250930_20250930_C000060300Member_S000021181Member_S000021181SummaryMember"
      id="ixv-63090">Worst Quarter</oef:LowestQuarterlyReturnLabel>
    <oef:BarChartLowestQuarterlyReturnDate
      contextRef="Context_20250930_20250930_C000060300Member_S000021181Member_S000021181SummaryMember"
      id="ixv-63091">2020-03-31</oef:BarChartLowestQuarterlyReturnDate>
    <oef:BarChartLowestQuarterlyReturn
      contextRef="Context_20250930_20250930_C000060300Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63092"
      unitRef="pure">-0.2208</oef:BarChartLowestQuarterlyReturn>
    <oef:PerformanceTableHeading
      contextRef="Context_20250930_20250930_S000021181Member_S000021181SummaryMember"
      id="ixv-63093">Average Annual Total Returns (for the periods ended 12/31/25)</oef:PerformanceTableHeading>
    <oef:PerfInceptionDate
      contextRef="Context_20161103_20251231_C000176670Member_S000021181Member_S000021181SummaryMember"
      id="ixv-63094">2016-11-03</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20161103_20251231_FTWilshire5000Index3_S000021181Member_S000021181SummaryMember"
      id="ixv-63095">2016-11-03</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20161103_20251231_Russell2000ValueIndex3_S000021181Member_S000021181SummaryMember"
      id="ixv-63096">2016-11-03</oef:PerfInceptionDate>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000060300Member_S000021181Member_S000021181SummaryMember"
      id="ixv-63097">Return 
Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000060300Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63098"
      unitRef="pure">-0.0448</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000060300Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63099"
      unitRef="pure">0.0247</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000060300Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63100"
      unitRef="pure">0.0845</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_AfterTaxesOnDistributionsMember_C000060300Member_S000021181Member_S000021181SummaryMember"
      id="ixv-63101">Return After Taxes on Distributions</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_AfterTaxesOnDistributionsMember_C000060300Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63102"
      unitRef="pure">-0.0571</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_AfterTaxesOnDistributionsMember_C000060300Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63103"
      unitRef="pure">0.0158</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_AfterTaxesOnDistributionsMember_C000060300Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63104"
      unitRef="pure">0.0750</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_AfterTaxesOnDistributionsAndSalesMember_C000060300Member_S000021181Member_S000021181SummaryMember"
      id="ixv-63105">Return 
After Taxes on Distributions and Sale of Fund Shares</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000060300Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63106"
      unitRef="pure">-0.0175</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000060300Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63107"
      unitRef="pure">0.0188</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000060300Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63108"
      unitRef="pure">0.0673</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000060298Member_S000021181Member_S000021181SummaryMember"
      id="ixv-63109">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000060298Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63110"
      unitRef="pure">-0.0992</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000060298Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63111"
      unitRef="pure">0.0109</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000060298Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63112"
      unitRef="pure">0.0757</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000060299Member_S000021181Member_S000021181SummaryMember"
      id="ixv-63113">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000060299Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63114"
      unitRef="pure">-0.0546</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000060299Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63115"
      unitRef="pure">0.0145</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000060299Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63116"
      unitRef="pure">0.0736</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000176670Member_S000021181Member_S000021181SummaryMember"
      id="ixv-63117">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000176670Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63118"
      unitRef="pure">-0.0440</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000176670Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63119"
      unitRef="pure">0.0256</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20161103_20251231_C000176670Member_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63120"
      unitRef="pure">0.0853</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_FTWilshire5000Index3_S000021181Member_S000021181SummaryMember"
      id="ixv-63121"> FT Wilshire 5000 
Index </oef:AverageAnnualReturnLabel>
    <oef:IndexNoDeductionForFeesExpensesTaxes
      contextRef="Context_20250930_20250930_S000021181Member_S000021181SummaryMember"
      id="ixv-63122">(reflects no deduction for fees, expenses or taxes)</oef:IndexNoDeductionForFeesExpensesTaxes>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_FTWilshire5000Index3_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63123"
      unitRef="pure">0.1713</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_FTWilshire5000Index3_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63124"
      unitRef="pure">0.1340</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_FTWilshire5000Index3_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63125"
      unitRef="pure">0.1445</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20161103_20251231_FTWilshire5000Index3_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63126"
      unitRef="pure">0.1534</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_Russell2000ValueIndex3_S000021181Member_S000021181SummaryMember"
      id="ixv-63127"> Russell 2000&#xae; Value Index </oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_Russell2000ValueIndex3_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63129"
      unitRef="pure">0.1259</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_Russell2000ValueIndex3_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63130"
      unitRef="pure">0.0888</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_Russell2000ValueIndex3_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63131"
      unitRef="pure">0.0927</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20161103_20251231_Russell2000ValueIndex3_S000021181Member_S000021181SummaryMember"
      decimals="INF"
      id="ixv-63132"
      unitRef="pure">0.0913</oef:AvgAnnlRtrPct>
    <oef:PerformanceTableClosingTextBlock
      contextRef="Context_20250930_20250930_S000021181Member_S000021181SummaryMember"
      id="ixv-6090">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The 
FT Wilshire 5000 Index is a broad-based free-float market capitalization-weighted index that aims to 
capture 100% of the U.S. investable market capitalization. The index is calculated on a total return 
basis with 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; 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&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;Russell&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;2000&lt;/span&gt;&lt;span style="font-size:6.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&lt;sup&gt;&#xae;&lt;/sup&gt;&lt;/span&gt;&lt;span style="font-size:6.5pt; 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;Value Index is a free float-adjusted market capitalization-weighted index of value-oriented 
stocks of the smallest 2,000 companies in the Russell universe, which comprises the 3,000 largest U.S. 
companies. Effective March 24, 2025, the index applies a capping methodology. Index constituents are 
capped quarterly so that no more than 22.5% of the index weight may be allocated to a single constituent, 
and the sum of the weights of all constituents representing more than 4.5% of the index should not exceed 
45% of the total index weight. For periods prior to March 24, 2025, the index was uncapped. The index 
is calculated on a total-return basis with dividends reinvested. The index is unmanaged and not available 
for direct investment.&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; 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 Class I 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_S000021181Member_S000021181SummaryMember"
      id="ixv-63133">The Russell 
2000&#xae; 
Value Index is a free float-adjusted market capitalization-weighted index of value-oriented 
stocks of the smallest 2,000 companies in the Russell universe, which comprises the 3,000 largest U.S. 
companies. Effective March 24, 2025, the index applies a capping methodology. Index constituents are 
capped quarterly so that no more than 22.5% of the index weight may be allocated to a single constituent, 
and the sum of the weights of all constituents representing more than 4.5% of the index should not exceed 
45% of the total index weight. For periods prior to March 24, 2025, the index was uncapped. The index 
is calculated on a total-return basis with dividends reinvested. The index is unmanaged and not available 
for direct investment.</oef:PerformanceAdditionalMarketIndex>
    <oef:PerformanceTableUsesHighestFederalRate
      contextRef="Context_20250930_20250930_S000021181Member_S000021181SummaryMember"
      id="ixv-63137">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 Class I 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_S000021181Member_S000021181SummaryMember"
      id="ixv-63138">After-tax returns are shown only for Class I Shares; after-tax returns for other classes 
will vary.</oef:PerformanceTableOneClassOfAfterTaxShown>
    <oef:PerformanceTableNotRelevantToTaxDeferred
      contextRef="Context_20250930_20250930_S000021181Member_S000021181SummaryMember"
      id="ixv-63139">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_S000021181Member_S000021181SummaryMember"
      id="ixv-63140">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_S000061485Member_S000061485SummaryMember"
      id="ixv-63141">Virtus KAR Small-Mid Cap Core Fund</oef:RiskReturnHeading>
    <oef:ObjectiveHeading
      contextRef="Context_20250930_20250930_S000061485Member_S000061485SummaryMember"
      id="ixv-63142">Investment 
Objective</oef:ObjectiveHeading>
    <oef:ObjectivePrimaryTextBlock
      contextRef="Context_20250930_20250930_S000061485Member_S000061485SummaryMember"
      id="ixv-6183">&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 has an investment objective of long-term capital appreciation, with dividend 
income a secondary consideration.&lt;/p&gt;</oef:ObjectivePrimaryTextBlock>
    <oef:ObjectiveSecondaryTextBlock
      contextRef="Context_20250930_20250930_S000061485Member_S000061485SummaryMember"
      id="ixv-63143">dividend 
income a secondary consideration.</oef:ObjectiveSecondaryTextBlock>
    <oef:ExpenseHeading
      contextRef="Context_20250930_20250930_S000061485Member_S000061485SummaryMember"
      id="ixv-63144">Fees and Expenses</oef:ExpenseHeading>
    <oef:ExpenseNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000061485Member_S000061485SummaryMember"
      id="ixv-6186">&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 77 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_S000061485Member_S000061485SummaryMember"
      id="ixv-63145">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_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63146"
      unitRef="usd">50000</oef:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <oef:ShareholderFeesCaption
      contextRef="Context_20250930_20250930_S000061485Member_S000061485SummaryMember"
      id="ixv-63147">Shareholder 
Fees (fees paid directly from your investment)</oef:ShareholderFeesCaption>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000199118Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63148"
      unitRef="pure">0.0550</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000199119Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63149"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000199120Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63150"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000199121Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63151"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000199118Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63152"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000199119Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="_1267_"
      unitRef="pure">0.0100</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000199120Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63154"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000199121Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63155"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:OperatingExpensesCaption
      contextRef="Context_20250930_20250930_S000061485Member_S000061485SummaryMember"
      id="ixv-63156">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_C000199118Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63157"
      unitRef="pure">0.0072</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000199119Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63158"
      unitRef="pure">0.0072</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000199120Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63159"
      unitRef="pure">0.0072</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000199121Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63160"
      unitRef="pure">0.0072</oef:ManagementFeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000199118Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63161"
      unitRef="pure">0.0025</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000199119Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63162"
      unitRef="pure">0.0100</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000199120Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63163"
      unitRef="pure">0</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000199121Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63164"
      unitRef="pure">0</oef:DistributionAndService12b1FeesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000199118Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63165"
      unitRef="pure">0.0027</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000199119Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63166"
      unitRef="pure">0.0028</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000199120Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63167"
      unitRef="pure">0.0026</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000199121Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63168"
      unitRef="pure">0.0017</oef:OtherExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000199118Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63169"
      unitRef="pure">0.0124</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000199119Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63170"
      unitRef="pure">0.0200</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000199120Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63171"
      unitRef="pure">0.0098</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000199121Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63172"
      unitRef="pure">0.0089</oef:ExpensesOverAssets>
    <oef:ExpenseExampleHeading
      contextRef="Context_20250930_20250930_S000061485Member_S000061485SummaryMember"
      id="ixv-63173">Example</oef:ExpenseExampleHeading>
    <oef:ExpenseExampleNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000061485Member_S000061485SummaryMember"
      id="ixv-6326">&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 and that the fund&#x2019;s operating expenses 
remain the same. 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_S000061485Member_S000061485SummaryMember"
      id="ixv-63174">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_C000199118Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63175"
      unitRef="usd">669</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000199118Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63176"
      unitRef="usd">669</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000199118Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63177"
      unitRef="usd">922</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000199118Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63178"
      unitRef="usd">922</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000199118Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63179"
      unitRef="usd">1194</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000199118Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63180"
      unitRef="usd">1194</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000199118Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63181"
      unitRef="usd">1967</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000199118Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63182"
      unitRef="usd">1967</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000199119Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63183"
      unitRef="usd">303</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000199119Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63184"
      unitRef="usd">627</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000199119Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63185"
      unitRef="usd">1078</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000199119Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63186"
      unitRef="usd">2327</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000199119Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63187"
      unitRef="usd">203</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000199119Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63188"
      unitRef="usd">627</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000199119Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63189"
      unitRef="usd">1078</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000199119Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63190"
      unitRef="usd">2327</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000199120Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63191"
      unitRef="usd">100</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000199120Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63192"
      unitRef="usd">100</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000199120Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63193"
      unitRef="usd">312</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000199120Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63194"
      unitRef="usd">312</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000199120Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63195"
      unitRef="usd">542</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000199120Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63196"
      unitRef="usd">542</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000199120Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63197"
      unitRef="usd">1201</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000199120Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63198"
      unitRef="usd">1201</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000199121Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63199"
      unitRef="usd">91</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000199121Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63200"
      unitRef="usd">91</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000199121Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63201"
      unitRef="usd">284</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000199121Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63202"
      unitRef="usd">284</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000199121Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63203"
      unitRef="usd">493</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000199121Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63204"
      unitRef="usd">493</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000199121Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63205"
      unitRef="usd">1096</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000199121Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63206"
      unitRef="usd">1096</oef:ExpenseExampleNoRedemptionYear10>
    <oef:PortfolioTurnoverHeading
      contextRef="Context_20250930_20250930_S000061485Member_S000061485SummaryMember"
      id="ixv-63207">Portfolio 
Turnover</oef:PortfolioTurnoverHeading>
    <oef:PortfolioTurnoverTextBlock
      contextRef="Context_20250930_20250930_S000061485Member_S000061485SummaryMember"
      id="ixv-6459">&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 15% of the average value of its portfolio. &lt;/p&gt;</oef:PortfolioTurnoverTextBlock>
    <oef:PortfolioTurnoverRate
      contextRef="Context_20250930_20250930_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63208"
      unitRef="pure">0.15</oef:PortfolioTurnoverRate>
    <oef:StrategyHeading
      contextRef="Context_20250930_20250930_S000061485Member_S000061485SummaryMember"
      id="ixv-63209">Principal 
Investment Strategies</oef:StrategyHeading>
    <oef:StrategyNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000061485Member_S000061485SummaryMember"
      id="ixv-6463">&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 pursues long-term capital appreciation in the small 
and medium market capitalization sectors while seeking to incur less risk than the small- and mid-cap 
markets. The fund invests in a select group of small and mid-market capitalization companies believed 
by the subadviser to be undervalued relative to their future growth potential. The investment strategy 
emphasizes companies the subadviser believes to have a sustainable competitive advantage, strong management 
and low financial risk and to be able to grow over market cycles. Although the fund invests primarily 
in U.S. companies, it may invest in foreign securities and depositary receipts.&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; 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;Under normal circumstances, the fund invests at least 80% of its assets in common 
stocks of small and medium market capitalization companies. As of the date of this Prospectus, the fund&#x2019;s 
subadviser considers small and medium market capitalization companies for this purpose to be those companies 
that, at the time of initial purchase, have market capitalizations within the range of companies included 
in the Russell 2500&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;sup&gt;TM&lt;/sup&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; Index on a rolling three-year 
basis. On this basis, as of September 30, 2025, the total market capitalization range of companies included 
in the Russell 2500&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;sup&gt;TM&lt;/sup&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; Index over the past three 
years was $43,500 to $58.5 billion. Generally, the fund invests in approximately 25 to 35 securities 
at any given time.&lt;/span&gt;&lt;/p&gt;
</oef:StrategyNarrativeTextBlock>
    <oef:StrategyPortfolioConcentration
      contextRef="Context_20250930_20250930_S000061485Member_S000061485SummaryMember"
      id="ixv-63210">Under normal circumstances, the fund invests at least 80% of its assets in common 
stocks of small and medium market capitalization companies.</oef:StrategyPortfolioConcentration>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000061485Member_PrincipalRisks2_S000061485SummaryMember"
      id="ixv-6484">&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.&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000061485Member_RiskLoseMoneyMember_S000061485SummaryMember"
      id="ixv-63211">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_S000061485Member_EquitySecuritiesRisk2_S000061485SummaryMember"
      id="ixv-6487">&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_S000061485Member_SectorFocusedInvestingRisk2_S000061485SummaryMember"
      id="ixv-6494">&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;Sector 
Focused 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; Events negatively affecting a particular market 
sector in which the fund focuses its investments may cause the value of the fund&#x2019;s shares to decrease, 
perhaps significantly.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000061485Member_FocusedInvestmentRiskTechnology-RelatedRisk2_S000061485SummaryMember"
      id="ixv-6500">&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 (Technology-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;To the extent the fund focuses 
its investments on a limited number of issuers, sectors, industries or geographic regions, it may be 
subject to increased risk and volatility. Risks affecting companies in the technology sector include 
competition from new and existing companies, limited operating histories and management experience, patent 
and other intellectual property considerations and the commercial non-viability or rapid obsolescence 
of equipment, products or services.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000061485Member_LimitedNumberofInvestmentsRisk2_S000061485SummaryMember"
      id="ixv-6506">&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;Limited Number of Investments 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 may have a limited number of securities, it may be more susceptible 
to factors adversely affecting its securities than a fund with a greater number of securities.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000061485Member_MarketVolatilityRisk2_S000061485SummaryMember"
      id="ixv-6512">&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_S000061485Member_DepositaryReceiptsRisk2_S000061485SummaryMember"
      id="ixv-6518">&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_S000061485Member_ForeignInvestingRisk2_S000061485SummaryMember"
      id="ixv-6524">&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_S000061485Member_CurrencyRateRisk2_S000061485SummaryMember"
      id="ixv-6530">&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_S000061485Member_RedemptionRisk2_S000061485SummaryMember"
      id="ixv-6536">&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_S000061485Member_SmallandMediumMarketCapitalizationCompaniesRisk2_S000061485SummaryMember"
      id="ixv-6542">&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:BarChartAndPerformanceTableHeading
      contextRef="Context_20250930_20250930_S000061485Member_S000061485SummaryMember"
      id="ixv-63212">Performance 
Information</oef:BarChartAndPerformanceTableHeading>
    <oef:PerformanceNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000061485Member_S000061485SummaryMember"
      id="ixv-6549">&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 the life of the fund. 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_S000061485Member_S000061485SummaryMember"
      id="ixv-63213">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_S000061485Member_S000061485SummaryMember"
      id="ixv-63214">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_S000061485Member_S000061485SummaryMember"
      id="ixv-63215">virtus.com</oef:PerformanceAvailabilityWebSiteAddress>
    <oef:PerformanceAvailabilityPhone
      contextRef="Context_20250930_20250930_S000061485Member_S000061485SummaryMember"
      id="ixv-63216">800-243-1574</oef:PerformanceAvailabilityPhone>
    <oef:BarChartHeading
      contextRef="Context_20250930_20250930_S000061485Member_S000061485SummaryMember"
      id="ixv-63217">Calendar 
year total returns for Class I Shares&#x2005;</oef:BarChartHeading>
    <oef:BarChartDoesNotReflectSalesLoads
      contextRef="Context_20250930_20250930_S000061485Member_S000061485SummaryMember"
      id="ixv-6576">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_S000061485Member_S000061485SummaryMember"
      id="ixv-6580">&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;28.26%&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;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;-17.20%&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</oef:BarChartClosingTextBlock>
    <oef:HighestQuarterlyReturnLabel
      contextRef="Context_20250930_20250930_C000199120Member_S000061485Member_S000061485SummaryMember"
      id="ixv-63218">Best Quarter</oef:HighestQuarterlyReturnLabel>
    <oef:BarChartHighestQuarterlyReturnDate
      contextRef="Context_20250930_20250930_C000199120Member_S000061485Member_S000061485SummaryMember"
      id="ixv-63219">2020-06-30</oef:BarChartHighestQuarterlyReturnDate>
    <oef:BarChartHighestQuarterlyReturn
      contextRef="Context_20250930_20250930_C000199120Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63220"
      unitRef="pure">0.2826</oef:BarChartHighestQuarterlyReturn>
    <oef:LowestQuarterlyReturnLabel
      contextRef="Context_20250930_20250930_C000199120Member_S000061485Member_S000061485SummaryMember"
      id="ixv-63221">Worst Quarter</oef:LowestQuarterlyReturnLabel>
    <oef:BarChartLowestQuarterlyReturnDate
      contextRef="Context_20250930_20250930_C000199120Member_S000061485Member_S000061485SummaryMember"
      id="ixv-63222">2022-06-30</oef:BarChartLowestQuarterlyReturnDate>
    <oef:BarChartLowestQuarterlyReturn
      contextRef="Context_20250930_20250930_C000199120Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63223"
      unitRef="pure">-0.1720</oef:BarChartLowestQuarterlyReturn>
    <oef:PerformanceTableHeading
      contextRef="Context_20250930_20250930_S000061485Member_S000061485SummaryMember"
      id="ixv-63224">Average Annual Total Returns (for the periods ended 12/31/25)</oef:PerformanceTableHeading>
    <oef:PerfInceptionDate
      contextRef="Context_20180307_20251231_C000199120Member_S000061485Member_S000061485SummaryMember"
      id="ixv-63225">2018-03-07</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20180307_20251231_AfterTaxesOnDistributionsMember_C000199120Member_S000061485Member_S000061485SummaryMember"
      id="ixv-63226">2018-03-07</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20180307_20251231_AfterTaxesOnDistributionsAndSalesMember_C000199120Member_S000061485Member_S000061485SummaryMember"
      id="ixv-63227">2018-03-07</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20180307_20251231_C000199118Member_S000061485Member_S000061485SummaryMember"
      id="ixv-63228">2018-03-07</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20180307_20251231_C000199119Member_S000061485Member_S000061485SummaryMember"
      id="ixv-63229">2018-03-07</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20180307_20251231_C000199121Member_S000061485Member_S000061485SummaryMember"
      id="ixv-63230">2018-03-07</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20180307_20251231_FTWilshire5000Index3_S000061485Member_S000061485SummaryMember"
      id="ixv-63231">2018-03-07</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20180307_20251231_Russell2500Index3_S000061485Member_S000061485SummaryMember"
      id="ixv-63232">2018-03-07</oef:PerfInceptionDate>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000199120Member_S000061485Member_S000061485SummaryMember"
      id="ixv-63233">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000199120Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63234"
      unitRef="pure">-0.0436</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000199120Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63235"
      unitRef="pure">0.0326</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20180307_20251231_C000199120Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63236"
      unitRef="pure">0.0927</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_AfterTaxesOnDistributionsMember_C000199120Member_S000061485Member_S000061485SummaryMember"
      id="ixv-63237">Return After Taxes on Distributions</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_AfterTaxesOnDistributionsMember_C000199120Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63238"
      unitRef="pure">-0.0443</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_AfterTaxesOnDistributionsMember_C000199120Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63239"
      unitRef="pure">0.0317</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20180307_20251231_AfterTaxesOnDistributionsMember_C000199120Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63240"
      unitRef="pure">0.0914</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_AfterTaxesOnDistributionsAndSalesMember_C000199120Member_S000061485Member_S000061485SummaryMember"
      id="ixv-63241">Return After Taxes on Distributions and Sale of Fund Shares</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000199120Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63242"
      unitRef="pure">-0.0252</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000199120Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63243"
      unitRef="pure">0.0252</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20180307_20251231_AfterTaxesOnDistributionsAndSalesMember_C000199120Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63244"
      unitRef="pure">0.0748</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000199118Member_S000061485Member_S000061485SummaryMember"
      id="ixv-63245">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000199118Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63246"
      unitRef="pure">-0.0983</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000199118Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63247"
      unitRef="pure">0.0183</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20180307_20251231_C000199118Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63248"
      unitRef="pure">0.0821</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000199119Member_S000061485Member_S000061485SummaryMember"
      id="ixv-63249">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000199119Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63250"
      unitRef="pure">-0.0530</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000199119Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63251"
      unitRef="pure">0.0222</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20180307_20251231_C000199119Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63252"
      unitRef="pure">0.0818</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000199121Member_S000061485Member_S000061485SummaryMember"
      id="ixv-63253">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000199121Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63254"
      unitRef="pure">-0.0429</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000199121Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63255"
      unitRef="pure">0.0334</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20180307_20251231_C000199121Member_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63256"
      unitRef="pure">0.0936</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_FTWilshire5000Index3_S000061485Member_S000061485SummaryMember"
      id="ixv-63257"> 
FT Wilshire 5000 Index </oef:AverageAnnualReturnLabel>
    <oef:IndexNoDeductionForFeesExpensesTaxes
      contextRef="Context_20250930_20250930_S000061485Member_S000061485SummaryMember"
      id="ixv-63258">(reflects no deduction for fees, expenses or taxes)</oef:IndexNoDeductionForFeesExpensesTaxes>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_FTWilshire5000Index3_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63259"
      unitRef="pure">0.1713</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_FTWilshire5000Index3_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63260"
      unitRef="pure">0.1340</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20180307_20251231_FTWilshire5000Index3_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63261"
      unitRef="pure">0.1379</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_Russell2500Index3_S000061485Member_S000061485SummaryMember"
      id="ixv-63262"> Russell 2500&#x2122; Index </oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_Russell2500Index3_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63263"
      unitRef="pure">0.1191</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_Russell2500Index3_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63264"
      unitRef="pure">0.0726</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20180307_20251231_Russell2500Index3_S000061485Member_S000061485SummaryMember"
      decimals="INF"
      id="ixv-63265"
      unitRef="pure">0.0869</oef:AvgAnnlRtrPct>
    <oef:PerformanceTableClosingTextBlock
      contextRef="Context_20250930_20250930_S000061485Member_S000061485SummaryMember"
      id="ixv-6784">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The 
FT Wilshire 5000 Index is a broad-based free-float market capitalization-weighted index that aims to 
capture 100% of the U.S. investable market capitalization. The index is calculated on a total return 
basis with 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; 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 Russell 2500&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;sup&gt;TM&lt;/sup&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; 
Index is a free float-adjusted market capitalization-weighted index of the 2,500 smallest companies in 
the Russell Universe, which comprises the 3,000 largest U.S. companies. The index is calculated on a 
total-return basis with dividends reinvested. The index is unmanaged and not available for direct investment.&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; 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 Class I 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_S000061485Member_S000061485SummaryMember"
      id="ixv-63266">The Russell 2500TM 
Index is a free float-adjusted market capitalization-weighted index of the 2,500 smallest companies in 
the Russell Universe, which comprises the 3,000 largest U.S. companies. The index is calculated on a 
total-return basis with dividends reinvested. The index is unmanaged and not available for direct investment.</oef:PerformanceAdditionalMarketIndex>
    <oef:PerformanceTableUsesHighestFederalRate
      contextRef="Context_20250930_20250930_S000061485Member_S000061485SummaryMember"
      id="ixv-63267">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 Class I 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_S000061485Member_S000061485SummaryMember"
      id="ixv-63268">After-tax returns are shown only for Class I Shares; 
after-tax returns for other classes will vary.</oef:PerformanceTableOneClassOfAfterTaxShown>
    <oef:PerformanceTableNotRelevantToTaxDeferred
      contextRef="Context_20250930_20250930_S000061485Member_S000061485SummaryMember"
      id="ixv-63269">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_S000061485Member_S000061485SummaryMember"
      id="ixv-63270">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_S000070232Member_S000070232SummaryMember"
      id="ixv-63271">Virtus KAR Small-Mid Cap Growth Fund</oef:RiskReturnHeading>
    <oef:ObjectiveHeading
      contextRef="Context_20250930_20250930_S000070232Member_S000070232SummaryMember"
      id="ixv-63272">Investment 
Objective</oef:ObjectiveHeading>
    <oef:ObjectivePrimaryTextBlock
      contextRef="Context_20250930_20250930_S000070232Member_S000070232SummaryMember"
      id="ixv-6875">&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 has an investment objective of long-term capital appreication.&lt;/p&gt;</oef:ObjectivePrimaryTextBlock>
    <oef:ExpenseHeading
      contextRef="Context_20250930_20250930_S000070232Member_S000070232SummaryMember"
      id="ixv-63273">Fees 
and Expenses</oef:ExpenseHeading>
    <oef:ExpenseNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000070232Member_S000070232SummaryMember"
      id="ixv-6878">&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 77 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_S000070232Member_S000070232SummaryMember"
      id="ixv-63274">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_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63275"
      unitRef="usd">50000</oef:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <oef:ShareholderFeesCaption
      contextRef="Context_20250930_20250930_S000070232Member_S000070232SummaryMember"
      id="ixv-63276">Shareholder Fees (fees 
paid directly from your investment)</oef:ShareholderFeesCaption>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000223339Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63277"
      unitRef="pure">0.0550</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000223337Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63278"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000223338Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63279"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000223339Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63280"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000223337Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63281"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000223338Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63282"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:OperatingExpensesCaption
      contextRef="Context_20250930_20250930_S000070232Member_S000070232SummaryMember"
      id="ixv-63283">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_C000223339Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63284"
      unitRef="pure">0.0075</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000223337Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63285"
      unitRef="pure">0.0075</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000223338Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63286"
      unitRef="pure">0.0075</oef:ManagementFeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000223339Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63287"
      unitRef="pure">0.0025</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000223337Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63288"
      unitRef="pure">0</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000223338Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63289"
      unitRef="pure">0</oef:DistributionAndService12b1FeesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000223339Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63290"
      unitRef="pure">0.0126</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000223337Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63291"
      unitRef="pure">0.0130</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000223338Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63292"
      unitRef="pure">0.0117</oef:OtherExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000223339Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63293"
      unitRef="pure">0.0226</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000223337Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63294"
      unitRef="pure">0.0205</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000223338Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63295"
      unitRef="pure">0.0192</oef:ExpensesOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000223339Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="_1447_"
      unitRef="pure">-0.0106</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000223337Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="_1448_"
      unitRef="pure">-0.0110</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000223338Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="_1449_"
      unitRef="pure">-0.0103</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000223339Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="_1450_"
      unitRef="pure">0.0120</oef:NetExpensesOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000223337Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="_1451_"
      unitRef="pure">0.0095</oef:NetExpensesOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000223338Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="_1452_"
      unitRef="pure">0.0089</oef:NetExpensesOverAssets>
    <oef:ExpenseExampleHeading
      contextRef="Context_20250930_20250930_S000070232Member_S000070232SummaryMember"
      id="ixv-63302">Example</oef:ExpenseExampleHeading>
    <oef:ExpenseExampleNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000070232Member_S000070232SummaryMember"
      id="ixv-7020">&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_S000070232Member_S000070232SummaryMember"
      id="ixv-63303">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_C000223339Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63304"
      unitRef="usd">666</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000223339Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63305"
      unitRef="usd">666</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000223339Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63306"
      unitRef="usd">1121</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000223339Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63307"
      unitRef="usd">1121</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000223339Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63308"
      unitRef="usd">1602</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000223339Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63309"
      unitRef="usd">1602</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000223339Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63310"
      unitRef="usd">2924</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000223339Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63311"
      unitRef="usd">2924</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000223337Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63312"
      unitRef="usd">97</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000223337Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63313"
      unitRef="usd">97</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000223337Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63314"
      unitRef="usd">536</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000223337Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63315"
      unitRef="usd">536</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000223337Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63316"
      unitRef="usd">1002</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000223337Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63317"
      unitRef="usd">1002</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000223337Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63318"
      unitRef="usd">2291</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000223337Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63319"
      unitRef="usd">2291</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000223338Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63320"
      unitRef="usd">91</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000223338Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63321"
      unitRef="usd">91</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000223338Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63322"
      unitRef="usd">503</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000223338Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63323"
      unitRef="usd">503</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000223338Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63324"
      unitRef="usd">941</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000223338Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63325"
      unitRef="usd">941</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000223338Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63326"
      unitRef="usd">2160</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000223338Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63327"
      unitRef="usd">2160</oef:ExpenseExampleNoRedemptionYear10>
    <oef:PortfolioTurnoverHeading
      contextRef="Context_20250930_20250930_S000070232Member_S000070232SummaryMember"
      id="ixv-63328">Portfolio 
Turnover</oef:PortfolioTurnoverHeading>
    <oef:PortfolioTurnoverTextBlock
      contextRef="Context_20250930_20250930_S000070232Member_S000070232SummaryMember"
      id="ixv-7111">&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 24% of the average value of its portfolio. &lt;/p&gt;</oef:PortfolioTurnoverTextBlock>
    <oef:PortfolioTurnoverRate
      contextRef="Context_20250930_20250930_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63329"
      unitRef="pure">0.24</oef:PortfolioTurnoverRate>
    <oef:StrategyHeading
      contextRef="Context_20250930_20250930_S000070232Member_S000070232SummaryMember"
      id="ixv-63330">Principal 
Investment Strategies</oef:StrategyHeading>
    <oef:StrategyNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000070232Member_S000070232SummaryMember"
      id="ixv-7115">&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 pursues long-term capital appreciation in the small 
and medium market capitalization sectors while seeking to incur less risk than the small- and mid-cap 
growth markets. The fund invests in a select group of small and mid capitalization companies believed 
by the subadviser to possess sustainable competitive advantages at prices the subadviser deems attractive. 
The investment strategy emphasizes companies the subadviser believes to have a sustainable competitive 
advantage, strong management and low financial risk and to be able to grow over market cycles. Although 
the fund invests primarily in U.S. companies, it may invest in foreign securities and depositary receipts.&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 invests at least 80% of its assets in common stocks of small- and mid-market 
capitalization companies. As of the date of this Prospectus, the fund&#x2019;s subadviser considers small- 
and mid-market capitalization companies for this purpose to be those companies that, at the time of initial 
purchase, have &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; 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;market capitalizations generally within the range of companies 
included in the Russell 2500&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;sup&gt;TM&lt;/sup&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; 
Growth Index on a rolling three-year basis. On this basis, as of September 30, 2025, the market capitalization 
range of companies included in the Russell 2500&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;sup&gt;TM&lt;/sup&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; Growth Index over the past three years was $93,600 to $56.5 billion. Generally, 
the fund invests in approximately 20 to 35 securities at any given time.&lt;/span&gt;&lt;/p&gt;</oef:StrategyNarrativeTextBlock>
    <oef:StrategyPortfolioConcentration
      contextRef="Context_20250930_20250930_S000070232Member_S000070232SummaryMember"
      id="ixv-63331">Under 
normal circumstances, the fund invests at least 80% of its assets in common stocks of small- and mid-market 
capitalization companies.</oef:StrategyPortfolioConcentration>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000070232Member_PrincipalRisks2_S000070232SummaryMember"
      id="ixv-7138">&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.&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000070232Member_RiskLoseMoneyMember_S000070232SummaryMember"
      id="ixv-63332">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_S000070232Member_EquitySecuritiesRisk2_S000070232SummaryMember"
      id="ixv-7141">&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_S000070232Member_LimitedNumberofInvestmentsRisk2_S000070232SummaryMember"
      id="ixv-7148">&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;Limited 
Number of Investments 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 may have a limited number 
of securities, it may be more susceptible to factors adversely affecting its securities than a fund with 
a greater number of securities.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000070232Member_MarketVolatilityRisk2_S000070232SummaryMember"
      id="ixv-7154">&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_S000070232Member_DepositaryReceiptsRisk2_S000070232SummaryMember"
      id="ixv-7160">&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_S000070232Member_ForeignInvestingRisk2_S000070232SummaryMember"
      id="ixv-7166">&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_S000070232Member_CurrencyRateRisk2_S000070232SummaryMember"
      id="ixv-7172">&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_S000070232Member_GrowthStocksRisk2_S000070232SummaryMember"
      id="ixv-7178">&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;Growth 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&#x2019;s investments in growth stocks may be more volatile than investments in other types of stocks, 
or may perform differently from the market as a whole and from other types of stocks.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000070232Member_RedemptionRisk2_S000070232SummaryMember"
      id="ixv-7184">&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_S000070232Member_SmallandMediumMarketCapitalizationCompaniesRisk2_S000070232SummaryMember"
      id="ixv-7190">&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:BarChartAndPerformanceTableHeading
      contextRef="Context_20250930_20250930_S000070232Member_S000070232SummaryMember"
      id="ixv-63333">Performance 
Information</oef:BarChartAndPerformanceTableHeading>
    <oef:PerformanceNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000070232Member_S000070232SummaryMember"
      id="ixv-7197">&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 the life of the fund. 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_S000070232Member_S000070232SummaryMember"
      id="ixv-63334">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_S000070232Member_S000070232SummaryMember"
      id="ixv-63335">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_S000070232Member_S000070232SummaryMember"
      id="ixv-63336">virtus.com</oef:PerformanceAvailabilityWebSiteAddress>
    <oef:PerformanceAvailabilityPhone
      contextRef="Context_20250930_20250930_S000070232Member_S000070232SummaryMember"
      id="ixv-63337">800-243-1574</oef:PerformanceAvailabilityPhone>
    <oef:BarChartHeading
      contextRef="Context_20250930_20250930_S000070232Member_S000070232SummaryMember"
      id="ixv-63338">Calendar 
year total returns for Class I Shares&#x2005;</oef:BarChartHeading>
    <oef:BarChartDoesNotReflectSalesLoads
      contextRef="Context_20250930_20250930_S000070232Member_S000070232SummaryMember"
      id="ixv-7224">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_S000070232Member_S000070232SummaryMember"
      id="ixv-7228">&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;2021, 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;9.59%&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;-18.24%&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</oef:BarChartClosingTextBlock>
    <oef:HighestQuarterlyReturnLabel
      contextRef="Context_20250930_20250930_C000223337Member_S000070232Member_S000070232SummaryMember"
      id="ixv-63339">Best Quarter</oef:HighestQuarterlyReturnLabel>
    <oef:BarChartHighestQuarterlyReturnDate
      contextRef="Context_20250930_20250930_C000223337Member_S000070232Member_S000070232SummaryMember"
      id="ixv-63340">2021-06-30</oef:BarChartHighestQuarterlyReturnDate>
    <oef:BarChartHighestQuarterlyReturn
      contextRef="Context_20250930_20250930_C000223337Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63341"
      unitRef="pure">0.0959</oef:BarChartHighestQuarterlyReturn>
    <oef:LowestQuarterlyReturnLabel
      contextRef="Context_20250930_20250930_C000223337Member_S000070232Member_S000070232SummaryMember"
      id="ixv-63342">Worst Quarter</oef:LowestQuarterlyReturnLabel>
    <oef:BarChartLowestQuarterlyReturnDate
      contextRef="Context_20250930_20250930_C000223337Member_S000070232Member_S000070232SummaryMember"
      id="ixv-63343">2022-06-30</oef:BarChartLowestQuarterlyReturnDate>
    <oef:BarChartLowestQuarterlyReturn
      contextRef="Context_20250930_20250930_C000223337Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63344"
      unitRef="pure">-0.1824</oef:BarChartLowestQuarterlyReturn>
    <oef:PerformanceTableHeading
      contextRef="Context_20250930_20250930_S000070232Member_S000070232SummaryMember"
      id="ixv-63345">Average Annual Total Returns (for the periods ended 12/31/25)</oef:PerformanceTableHeading>
    <oef:PerfInceptionDate
      contextRef="Context_20201208_20251231_C000223337Member_S000070232Member_S000070232SummaryMember"
      id="ixv-63346">2020-12-08</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20201208_20251231_AfterTaxesOnDistributionsMember_C000223337Member_S000070232Member_S000070232SummaryMember"
      id="ixv-63347">2020-12-08</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20201208_20251231_AfterTaxesOnDistributionsAndSalesMember_C000223337Member_S000070232Member_S000070232SummaryMember"
      id="ixv-63348">2020-12-08</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20201208_20251231_C000223339Member_S000070232Member_S000070232SummaryMember"
      id="ixv-63349">2020-12-08</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20201208_20251231_C000223338Member_S000070232Member_S000070232SummaryMember"
      id="ixv-63350">2020-12-08</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20201208_20251231_FTWilshire5000Index3_S000070232Member_S000070232SummaryMember"
      id="ixv-63351">2020-12-08</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20201208_20251231_Russell2500GrowthIndex3_S000070232Member_S000070232SummaryMember"
      id="ixv-63352">2020-12-08</oef:PerfInceptionDate>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000223337Member_S000070232Member_S000070232SummaryMember"
      id="ixv-63353">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000223337Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63354"
      unitRef="pure">-0.0833</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000223337Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63355"
      unitRef="pure">0.0000</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20201208_20251231_C000223337Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63356"
      unitRef="pure">0.0045</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_AfterTaxesOnDistributionsMember_C000223337Member_S000070232Member_S000070232SummaryMember"
      id="ixv-63357">Return After Taxes on Distributions</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_AfterTaxesOnDistributionsMember_C000223337Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63358"
      unitRef="pure">-0.0833</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_AfterTaxesOnDistributionsMember_C000223337Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63359"
      unitRef="pure">0.0000</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20201208_20251231_AfterTaxesOnDistributionsMember_C000223337Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63360"
      unitRef="pure">0.0045</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_AfterTaxesOnDistributionsAndSalesMember_C000223337Member_S000070232Member_S000070232SummaryMember"
      id="ixv-63361">Return After Taxes on Distributions and Sale of Fund Shares</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000223337Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63362"
      unitRef="pure">-0.0493</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000223337Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63363"
      unitRef="pure">0.0000</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20201208_20251231_AfterTaxesOnDistributionsAndSalesMember_C000223337Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63364"
      unitRef="pure">0.0034</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000223339Member_S000070232Member_S000070232SummaryMember"
      id="ixv-63365">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000223339Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63366"
      unitRef="pure">-0.1355</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000223339Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63367"
      unitRef="pure">-0.0136</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20201208_20251231_C000223339Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63368"
      unitRef="pure">-0.0092</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000223338Member_S000070232Member_S000070232SummaryMember"
      id="ixv-63369">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000223338Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63370"
      unitRef="pure">-0.0823</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000223338Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63371"
      unitRef="pure">0.0006</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20201208_20251231_C000223338Member_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63372"
      unitRef="pure">0.0051</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_FTWilshire5000Index3_S000070232Member_S000070232SummaryMember"
      id="ixv-63373"> 
FT Wilshire 5000 Index </oef:AverageAnnualReturnLabel>
    <oef:IndexNoDeductionForFeesExpensesTaxes
      contextRef="Context_20250930_20250930_S000070232Member_S000070232SummaryMember"
      id="ixv-63374">(reflects no deduction for fees, expenses or taxes)</oef:IndexNoDeductionForFeesExpensesTaxes>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_FTWilshire5000Index3_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63375"
      unitRef="pure">0.1713</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_FTWilshire5000Index3_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63376"
      unitRef="pure">0.1340</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20201208_20251231_FTWilshire5000Index3_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63377"
      unitRef="pure">0.1359</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_Russell2500GrowthIndex3_S000070232Member_S000070232SummaryMember"
      id="ixv-63378"> Russell 2500&#x2122; Growth Index </oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_Russell2500GrowthIndex3_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63379"
      unitRef="pure">0.1031</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_Russell2500GrowthIndex3_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63380"
      unitRef="pure">0.0298</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20201208_20251231_Russell2500GrowthIndex3_S000070232Member_S000070232SummaryMember"
      decimals="INF"
      id="ixv-63381"
      unitRef="pure">0.0382</oef:AvgAnnlRtrPct>
    <oef:PerformanceTableClosingTextBlock
      contextRef="Context_20250930_20250930_S000070232Member_S000070232SummaryMember"
      id="ixv-7412">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The 
FT Wilshire 5000 Index is a broad-based free-float market capitalization-weighted index that aims to 
capture 100% of the U.S. investable market capitalization. The index is calculated on a total return 
basis with 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; 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 Russell 2500&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;sup&gt;TM&lt;/sup&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; 
Growth Index is a free float-adjusted market capitalization-weighted index of growth oriented stocks 
of the 2,500 smallest companies in the Russell Universe, which comprises the 3,000 largest U.S. companies. 
Effective March 24, 2025, the index applies a capping methodology. Index constituents are capped quarterly 
so that no more than 22.5% of the index weight may be allocated to a single constituent, and the sum 
of the weights of all constituents representing more than 4.5% of the index should not exceed 45% of 
the total index weight. For periods prior to March 24, 2025, the index was uncapped. The index is calculated 
on a total-return basis with dividends reinvested. The index is unmanaged and not available for direct 
investment.&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; 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 Class I 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_S000070232Member_S000070232SummaryMember"
      id="ixv-63382">The Russell 2500TM 
Growth Index is a free float-adjusted market capitalization-weighted index of growth oriented stocks 
of the 2,500 smallest companies in the Russell Universe, which comprises the 3,000 largest U.S. companies. 
Effective March 24, 2025, the index applies a capping methodology. Index constituents are capped quarterly 
so that no more than 22.5% of the index weight may be allocated to a single constituent, and the sum 
of the weights of all constituents representing more than 4.5% of the index should not exceed 45% of 
the total index weight. For periods prior to March 24, 2025, the index was uncapped. The index is calculated 
on a total-return basis with dividends reinvested. The index is unmanaged and not available for direct 
investment.</oef:PerformanceAdditionalMarketIndex>
    <oef:PerformanceTableUsesHighestFederalRate
      contextRef="Context_20250930_20250930_S000070232Member_S000070232SummaryMember"
      id="ixv-63383">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 Class I 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_S000070232Member_S000070232SummaryMember"
      id="ixv-63384">After-tax returns are shown only for Class I Shares; after-tax returns for other classes will vary.</oef:PerformanceTableOneClassOfAfterTaxShown>
    <oef:PerformanceTableNotRelevantToTaxDeferred
      contextRef="Context_20250930_20250930_S000070232Member_S000070232SummaryMember"
      id="ixv-63385">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_S000070232Member_S000070232SummaryMember"
      id="ixv-63386">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_S000072656Member_S000072656SummaryMember"
      id="ixv-63387">Virtus KAR Small-Mid Cap Value Fund</oef:RiskReturnHeading>
    <oef:ObjectiveHeading
      contextRef="Context_20250930_20250930_S000072656Member_S000072656SummaryMember"
      id="ixv-63388">Investment 
Objective</oef:ObjectiveHeading>
    <oef:ObjectivePrimaryTextBlock
      contextRef="Context_20250930_20250930_S000072656Member_S000072656SummaryMember"
      id="ixv-7498">&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 an investment objective of long-term capital appreciation.&lt;/p&gt;</oef:ObjectivePrimaryTextBlock>
    <oef:ExpenseHeading
      contextRef="Context_20250930_20250930_S000072656Member_S000072656SummaryMember"
      id="ixv-63389">Fees 
and Expenses</oef:ExpenseHeading>
    <oef:ExpenseNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000072656Member_S000072656SummaryMember"
      id="ixv-7501">&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 77 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_S000072656Member_S000072656SummaryMember"
      id="ixv-63390">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_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63391"
      unitRef="usd">50000</oef:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <oef:ShareholderFeesCaption
      contextRef="Context_20250930_20250930_S000072656Member_S000072656SummaryMember"
      id="ixv-63392">Shareholder Fees (fees 
paid directly from your investment)</oef:ShareholderFeesCaption>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000229070Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63393"
      unitRef="pure">0.0550</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000229072Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63394"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000229069Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63395"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000229070Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63396"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000229072Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63397"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000229069Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63398"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:OperatingExpensesCaption
      contextRef="Context_20250930_20250930_S000072656Member_S000072656SummaryMember"
      id="ixv-63399">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_C000229070Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63400"
      unitRef="pure">0.0065</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000229072Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63401"
      unitRef="pure">0.0065</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000229069Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63402"
      unitRef="pure">0.0065</oef:ManagementFeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000229070Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63403"
      unitRef="pure">0.0025</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000229072Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63404"
      unitRef="pure">0</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000229069Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63405"
      unitRef="pure">0</oef:DistributionAndService12b1FeesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000229070Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63406"
      unitRef="pure">0.0166</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000229072Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63407"
      unitRef="pure">0.0178</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000229069Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63408"
      unitRef="pure">0.0164</oef:OtherExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000229070Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63409"
      unitRef="pure">0.0256</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000229072Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63410"
      unitRef="pure">0.0243</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000229069Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63411"
      unitRef="pure">0.0229</oef:ExpensesOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000229070Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="_1597_"
      unitRef="pure">-0.0139</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000229072Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="_1598_"
      unitRef="pure">-0.0151</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000229069Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="_1599_"
      unitRef="pure">-0.0147</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000229070Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="_1600_"
      unitRef="pure">0.0117</oef:NetExpensesOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000229072Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="_1601_"
      unitRef="pure">0.0092</oef:NetExpensesOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000229069Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="_1602_"
      unitRef="pure">0.0082</oef:NetExpensesOverAssets>
    <oef:ExpenseExampleHeading
      contextRef="Context_20250930_20250930_S000072656Member_S000072656SummaryMember"
      id="ixv-63418">Example</oef:ExpenseExampleHeading>
    <oef:ExpenseExampleNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000072656Member_S000072656SummaryMember"
      id="ixv-7643">&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_S000072656Member_S000072656SummaryMember"
      id="ixv-63419">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_C000229070Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63420"
      unitRef="usd">663</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000229070Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63421"
      unitRef="usd">663</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000229070Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63422"
      unitRef="usd">1177</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000229070Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63423"
      unitRef="usd">1177</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000229070Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63424"
      unitRef="usd">1718</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000229070Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63425"
      unitRef="usd">1718</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000229070Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63426"
      unitRef="usd">3187</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000229070Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63427"
      unitRef="usd">3187</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000229072Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63428"
      unitRef="usd">94</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000229072Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63429"
      unitRef="usd">94</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000229072Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63430"
      unitRef="usd">613</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000229072Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63431"
      unitRef="usd">613</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000229072Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63432"
      unitRef="usd">1159</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000229072Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63433"
      unitRef="usd">1159</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000229072Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63434"
      unitRef="usd">2651</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000229072Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63435"
      unitRef="usd">2651</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000229069Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63436"
      unitRef="usd">84</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000229069Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63437"
      unitRef="usd">84</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000229069Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63438"
      unitRef="usd">574</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000229069Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63439"
      unitRef="usd">574</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000229069Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63440"
      unitRef="usd">1091</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000229069Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63441"
      unitRef="usd">1091</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000229069Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63442"
      unitRef="usd">2511</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000229069Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63443"
      unitRef="usd">2511</oef:ExpenseExampleNoRedemptionYear10>
    <oef:PortfolioTurnoverHeading
      contextRef="Context_20250930_20250930_S000072656Member_S000072656SummaryMember"
      id="ixv-63444">Portfolio 
Turnover</oef:PortfolioTurnoverHeading>
    <oef:PortfolioTurnoverTextBlock
      contextRef="Context_20250930_20250930_S000072656Member_S000072656SummaryMember"
      id="ixv-7734">&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 20% of the average value of its portfolio. &lt;/p&gt;</oef:PortfolioTurnoverTextBlock>
    <oef:PortfolioTurnoverRate
      contextRef="Context_20250930_20250930_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63445"
      unitRef="pure">0.20</oef:PortfolioTurnoverRate>
    <oef:StrategyHeading
      contextRef="Context_20250930_20250930_S000072656Member_S000072656SummaryMember"
      id="ixv-63446">Principal 
Investment Strategies</oef:StrategyHeading>
    <oef:StrategyNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000072656Member_S000072656SummaryMember"
      id="ixv-7738">&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 pursues long-term capital appreciation in the small 
and medium market capitalization sectors while seeking to incur less risk than the small- and mid-cap 
value markets. The fund invests in a select group of small and mid-market capitalization companies believed 
by the subadviser to be undervalued relative to their future growth potential. The investment strategy 
emphasizes companies the subadviser believes to have a sustainable competitive advantage, strong management 
and low financial risk and to be able to grow over market cycles. Although the fund invests primarily 
in U.S. companies, it may invest in foreign securities and American Depositary Receipts (&#x201c;ADRs&#x201d;), 
European Depositary Receipts (&#x201c;EDRs&#x201d;) and Global Depositary Receipts (&#x201c;GDRs&#x201d;). 
Under normal circumstances, the fund invests at least 80% of its assets in common stocks of small and 
medium market capitalization companies. As of the date of this Prospectus, the fund&#x2019;s subadviser 
considers small and medium market capitalization companies for this purpose to be those companies that, 
at the time of initial purchase, have market capitalizations within the range of companies included in 
&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; 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 Russell 2500&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;sup&gt;TM&lt;/sup&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; Value Index on a rolling three-year basis. On this basis, as of September 30, 
2025, the total market capitalization range of companies included in the Russell 2500&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;sup&gt;TM&lt;/sup&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; Value Index over the past three years was $43,500 to $58.5 billion. Generally, 
the fund invests in approximately 25 to 35 securities at any given time.&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;"&gt;The 
subadviser&#x2019;s sell discipline seeks to dispose of holdings that, among other things, are the subject 
of negative developments individually or as an industry, or as necessary to provide funding for new holdings 
the subadviser deems more attractive.&lt;/p&gt;</oef:StrategyNarrativeTextBlock>
    <oef:StrategyPortfolioConcentration
      contextRef="Context_20250930_20250930_S000072656Member_S000072656SummaryMember"
      id="ixv-63447">Under normal circumstances, the fund invests at least 80% of its assets in common stocks of small and 
medium market capitalization companies.</oef:StrategyPortfolioConcentration>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000072656Member_PrincipalRisks2_S000072656SummaryMember"
      id="ixv-7761">&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.&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000072656Member_RiskLoseMoneyMember_S000072656SummaryMember"
      id="ixv-63448">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_S000072656Member_EquitySecuritiesRisk2_S000072656SummaryMember"
      id="ixv-7764">&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_S000072656Member_LimitedNumberofInvestmentsRisk2_S000072656SummaryMember"
      id="ixv-7771">&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;Limited 
Number of Investments 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 may have a limited number 
of securities, it may be more susceptible to factors adversely affecting its securities than a fund with 
a greater number of securities.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000072656Member_MarketVolatilityRisk2_S000072656SummaryMember"
      id="ixv-7777">&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_S000072656Member_SmallandMediumMarketCapitalizationCompaniesRisk2_S000072656SummaryMember"
      id="ixv-7783">&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_S000072656Member_ValueStocksRisk2_S000072656SummaryMember"
      id="ixv-7789">&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;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000072656Member_ForeignInvestingRisk2_S000072656SummaryMember"
      id="ixv-7795">&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_S000072656Member_DepositaryReceiptsRisk2_S000072656SummaryMember"
      id="ixv-7801">&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_S000072656Member_RedemptionRisk2_S000072656SummaryMember"
      id="ixv-7807">&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_S000072656Member_CurrencyRateRisk2_S000072656SummaryMember"
      id="ixv-7813">&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:BarChartAndPerformanceTableHeading
      contextRef="Context_20250930_20250930_S000072656Member_S000072656SummaryMember"
      id="ixv-63449">Performance Information</oef:BarChartAndPerformanceTableHeading>
    <oef:PerformanceNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000072656Member_S000072656SummaryMember"
      id="ixv-7820">&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 the life of the fund. 
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_S000072656Member_S000072656SummaryMember"
      id="ixv-63450">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_S000072656Member_S000072656SummaryMember"
      id="ixv-63451">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_S000072656Member_S000072656SummaryMember"
      id="ixv-63452">virtus.com</oef:PerformanceAvailabilityWebSiteAddress>
    <oef:PerformanceAvailabilityPhone
      contextRef="Context_20250930_20250930_S000072656Member_S000072656SummaryMember"
      id="ixv-63453">800-243-1574</oef:PerformanceAvailabilityPhone>
    <oef:BarChartHeading
      contextRef="Context_20250930_20250930_S000072656Member_S000072656SummaryMember"
      id="ixv-63454">Calendar 
year total returns for Class I Shares&#x2005;</oef:BarChartHeading>
    <oef:BarChartDoesNotReflectSalesLoads
      contextRef="Context_20250930_20250930_S000072656Member_S000072656SummaryMember"
      id="ixv-7847">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_S000072656Member_S000072656SummaryMember"
      id="ixv-7851">&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;12.42%&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, 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;-11.90%&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</oef:BarChartClosingTextBlock>
    <oef:HighestQuarterlyReturnLabel
      contextRef="Context_20250930_20250930_C000229072Member_S000072656Member_S000072656SummaryMember"
      id="ixv-63455">Best Quarter</oef:HighestQuarterlyReturnLabel>
    <oef:BarChartHighestQuarterlyReturnDate
      contextRef="Context_20250930_20250930_C000229072Member_S000072656Member_S000072656SummaryMember"
      id="ixv-63456">2023-12-31</oef:BarChartHighestQuarterlyReturnDate>
    <oef:BarChartHighestQuarterlyReturn
      contextRef="Context_20250930_20250930_C000229072Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63457"
      unitRef="pure">0.1242</oef:BarChartHighestQuarterlyReturn>
    <oef:LowestQuarterlyReturnLabel
      contextRef="Context_20250930_20250930_C000229072Member_S000072656Member_S000072656SummaryMember"
      id="ixv-63458">Worst Quarter</oef:LowestQuarterlyReturnLabel>
    <oef:BarChartLowestQuarterlyReturnDate
      contextRef="Context_20250930_20250930_C000229072Member_S000072656Member_S000072656SummaryMember"
      id="ixv-63459">2022-03-31</oef:BarChartLowestQuarterlyReturnDate>
    <oef:BarChartLowestQuarterlyReturn
      contextRef="Context_20250930_20250930_C000229072Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63460"
      unitRef="pure">-0.1190</oef:BarChartLowestQuarterlyReturn>
    <oef:PerformanceTableHeading
      contextRef="Context_20250930_20250930_S000072656Member_S000072656SummaryMember"
      id="ixv-63461">Average Annual Total Returns (for the periods ended 12/31/25)</oef:PerformanceTableHeading>
    <oef:PerfInceptionDate
      contextRef="Context_20210803_20251231_C000229072Member_S000072656Member_S000072656SummaryMember"
      id="ixv-63462">2021-08-03</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20210803_20251231_AfterTaxesOnDistributionsMember_C000229072Member_S000072656Member_S000072656SummaryMember"
      id="ixv-63463">2021-08-03</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20210803_20251231_AfterTaxesOnDistributionsAndSalesMember_C000229072Member_S000072656Member_S000072656SummaryMember"
      id="ixv-63464">2021-08-03</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20210803_20251231_C000229070Member_S000072656Member_S000072656SummaryMember"
      id="ixv-63465">2021-08-03</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20210803_20251231_C000229069Member_S000072656Member_S000072656SummaryMember"
      id="ixv-63466">2021-08-03</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20210803_20251231_FTWilshire5000Index3_S000072656Member_S000072656SummaryMember"
      id="ixv-63467">2021-08-03</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20210803_20251231_Russell2500ValueIndex3_S000072656Member_S000072656SummaryMember"
      id="ixv-63468">2021-08-03</oef:PerfInceptionDate>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000229072Member_S000072656Member_S000072656SummaryMember"
      id="ixv-63469">Return 
Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000229072Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63470"
      unitRef="pure">-0.0361</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210803_20251231_C000229072Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63471"
      unitRef="pure">0.0062</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_AfterTaxesOnDistributionsMember_C000229072Member_S000072656Member_S000072656SummaryMember"
      id="ixv-63472">Return After Taxes on Distributions</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_AfterTaxesOnDistributionsMember_C000229072Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63473"
      unitRef="pure">-0.0367</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210803_20251231_AfterTaxesOnDistributionsMember_C000229072Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63474"
      unitRef="pure">0.0049</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_AfterTaxesOnDistributionsAndSalesMember_C000229072Member_S000072656Member_S000072656SummaryMember"
      id="ixv-63475">Return After Taxes on Distributions and Sale of Fund Shares</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000229072Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63476"
      unitRef="pure">-0.0210</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210803_20251231_AfterTaxesOnDistributionsAndSalesMember_C000229072Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63477"
      unitRef="pure">0.0047</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000229070Member_S000072656Member_S000072656SummaryMember"
      id="ixv-63478">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000229070Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63479"
      unitRef="pure">-0.0913</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210803_20251231_C000229070Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63480"
      unitRef="pure">-0.0090</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000229069Member_S000072656Member_S000072656SummaryMember"
      id="ixv-63481">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000229069Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63482"
      unitRef="pure">-0.0356</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210803_20251231_C000229069Member_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63483"
      unitRef="pure">0.0070</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_FTWilshire5000Index3_S000072656Member_S000072656SummaryMember"
      id="ixv-63484"> FT Wilshire 5000 Index </oef:AverageAnnualReturnLabel>
    <oef:IndexNoDeductionForFeesExpensesTaxes
      contextRef="Context_20250930_20250930_S000072656Member_S000072656SummaryMember"
      id="ixv-63485">(reflects no deduction for fees, expenses or taxes)</oef:IndexNoDeductionForFeesExpensesTaxes>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_FTWilshire5000Index3_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63486"
      unitRef="pure">0.1713</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210803_20251231_FTWilshire5000Index3_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63487"
      unitRef="pure">0.1102</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_Russell2500ValueIndex3_S000072656Member_S000072656SummaryMember"
      id="ixv-63488"> Russell 2500&#xae; Value Index </oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_Russell2500ValueIndex3_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63490"
      unitRef="pure">0.1273</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210803_20251231_Russell2500ValueIndex3_S000072656Member_S000072656SummaryMember"
      decimals="INF"
      id="ixv-63491"
      unitRef="pure">0.0670</oef:AvgAnnlRtrPct>
    <oef:PerformanceTableClosingTextBlock
      contextRef="Context_20250930_20250930_S000072656Member_S000072656SummaryMember"
      id="ixv-8009">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The 
FT Wilshire 5000 Index is a broad-based free-float market capitalization-weighted index that aims to 
capture 100% of the U.S. investable market capitalization. The index is calculated on a total return 
basis with 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; 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 Russell 2500&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;sup&gt;TM&lt;/sup&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; 
Value Index is a free float-adjusted market capitalization-weighted index of value-oriented stocks of 
the 2,500 smallest companies in the Russell Universe, which comprises the 3,000 largest U.S. companies. 
Effective March 24, 2025, the index applies a capping methodology. Index constituents are capped quarterly 
so that no more than 22.5% of the index weight may be allocated to a single constituent, and the sum 
of the weights of all constituents representing more than 4.5% of the index should not exceed 45% of 
the total index weight. For periods prior to March 24, 2025, the index was uncapped. The index is calculated 
on a total-return basis with dividends reinvested. The index is unmanaged and not available for direct 
investment.&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;"&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 Class I 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_S000072656Member_S000072656SummaryMember"
      id="ixv-63492">The Russell 2500TM 
Value Index is a free float-adjusted market capitalization-weighted index of value-oriented stocks of 
the 2,500 smallest companies in the Russell Universe, which comprises the 3,000 largest U.S. companies. 
Effective March 24, 2025, the index applies a capping methodology. Index constituents are capped quarterly 
so that no more than 22.5% of the index weight may be allocated to a single constituent, and the sum 
of the weights of all constituents representing more than 4.5% of the index should not exceed 45% of 
the total index weight. For periods prior to March 24, 2025, the index was uncapped. The index is calculated 
on a total-return basis with dividends reinvested. The index is unmanaged and not available for direct 
investment.</oef:PerformanceAdditionalMarketIndex>
    <oef:PerformanceTableUsesHighestFederalRate
      contextRef="Context_20250930_20250930_S000072656Member_S000072656SummaryMember"
      id="ixv-63493">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 Class I 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_S000072656Member_S000072656SummaryMember"
      id="ixv-63494">After-tax returns are shown only for Class I Shares; after-tax returns for other classes will vary.</oef:PerformanceTableOneClassOfAfterTaxShown>
    <oef:PerformanceTableNotRelevantToTaxDeferred
      contextRef="Context_20250930_20250930_S000072656Member_S000072656SummaryMember"
      id="ixv-63495">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_S000064774Member_S000064774SummaryMember"
      id="ixv-63496">Virtus SGA Global Growth Fund</oef:RiskReturnHeading>
    <oef:ObjectiveHeading
      contextRef="Context_20250930_20250930_S000064774Member_S000064774SummaryMember"
      id="ixv-63497">Investment Objective</oef:ObjectiveHeading>
    <oef:ObjectivePrimaryTextBlock
      contextRef="Context_20250930_20250930_S000064774Member_S000064774SummaryMember"
      id="ixv-8095">&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 has an investment objective of long-term capital appreciation.&lt;/p&gt;</oef:ObjectivePrimaryTextBlock>
    <oef:ExpenseHeading
      contextRef="Context_20250930_20250930_S000064774Member_S000064774SummaryMember"
      id="ixv-63498">Fees and Expenses</oef:ExpenseHeading>
    <oef:ExpenseNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000064774Member_S000064774SummaryMember"
      id="ixv-8098">&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 77 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_S000064774Member_S000064774SummaryMember"
      id="ixv-63499">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_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63500"
      unitRef="usd">50000</oef:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <oef:ShareholderFeesCaption
      contextRef="Context_20250930_20250930_S000064774Member_S000064774SummaryMember"
      id="ixv-63501">Shareholder 
Fees (fees paid directly from your investment)</oef:ShareholderFeesCaption>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000209770Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63502"
      unitRef="pure">0.0550</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000209771Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63503"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000209768Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63504"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000209769Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63505"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000209770Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63506"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000209771Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="_1725_"
      unitRef="pure">0.0100</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000209768Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63508"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000209769Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63509"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:OperatingExpensesCaption
      contextRef="Context_20250930_20250930_S000064774Member_S000064774SummaryMember"
      id="ixv-63510">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_C000209770Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63511"
      unitRef="pure">0.0080</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000209771Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63512"
      unitRef="pure">0.0080</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000209768Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63513"
      unitRef="pure">0.0080</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000209769Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63514"
      unitRef="pure">0.0080</oef:ManagementFeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000209770Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63515"
      unitRef="pure">0.0025</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000209771Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63516"
      unitRef="pure">0.0100</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000209768Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63517"
      unitRef="pure">0</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000209769Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63518"
      unitRef="pure">0</oef:DistributionAndService12b1FeesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000209770Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63519"
      unitRef="pure">0.0031</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000209771Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63520"
      unitRef="pure">0.0032</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000209768Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63521"
      unitRef="pure">0.0033</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000209769Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63522"
      unitRef="pure">0.0023</oef:OtherExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000209770Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63523"
      unitRef="pure">0.0136</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000209771Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63524"
      unitRef="pure">0.0212</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000209768Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63525"
      unitRef="pure">0.0113</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000209769Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63526"
      unitRef="pure">0.0103</oef:ExpensesOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000209770Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="_1745_"
      unitRef="pure">-0.0011</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000209771Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="_1746_"
      unitRef="pure">-0.0012</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000209768Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="_1747_"
      unitRef="pure">-0.0013</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000209769Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="_1748_"
      unitRef="pure">-0.0013</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000209770Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="_1749_"
      unitRef="pure">0.0125</oef:NetExpensesOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000209771Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="_1750_"
      unitRef="pure">0.0200</oef:NetExpensesOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000209768Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="_1751_"
      unitRef="pure">0.0100</oef:NetExpensesOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000209769Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="_1752_"
      unitRef="pure">0.0090</oef:NetExpensesOverAssets>
    <oef:ExpenseExampleHeading
      contextRef="Context_20250930_20250930_S000064774Member_S000064774SummaryMember"
      id="ixv-63535">Example</oef:ExpenseExampleHeading>
    <oef:ExpenseExampleNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000064774Member_S000064774SummaryMember"
      id="ixv-8275">&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_S000064774Member_S000064774SummaryMember"
      id="ixv-63536">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_C000209770Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63537"
      unitRef="usd">670</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000209770Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63538"
      unitRef="usd">670</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000209770Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63539"
      unitRef="usd">947</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000209770Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63540"
      unitRef="usd">947</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000209770Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63541"
      unitRef="usd">1244</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000209770Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63542"
      unitRef="usd">1244</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000209770Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63543"
      unitRef="usd">2086</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000209770Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63544"
      unitRef="usd">2086</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000209771Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63545"
      unitRef="usd">303</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000209771Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63546"
      unitRef="usd">652</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000209771Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63547"
      unitRef="usd">1128</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000209771Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63548"
      unitRef="usd">2442</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000209771Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63549"
      unitRef="usd">203</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000209771Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63550"
      unitRef="usd">652</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000209771Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63551"
      unitRef="usd">1128</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000209771Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63552"
      unitRef="usd">2442</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000209768Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63553"
      unitRef="usd">102</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000209768Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63554"
      unitRef="usd">102</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000209768Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63555"
      unitRef="usd">346</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000209768Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63556"
      unitRef="usd">346</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000209768Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63557"
      unitRef="usd">610</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000209768Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63558"
      unitRef="usd">610</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000209768Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63559"
      unitRef="usd">1363</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000209768Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63560"
      unitRef="usd">1363</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000209769Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63561"
      unitRef="usd">92</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000209769Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63562"
      unitRef="usd">92</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000209769Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63563"
      unitRef="usd">315</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000209769Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63564"
      unitRef="usd">315</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000209769Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63565"
      unitRef="usd">556</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000209769Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63566"
      unitRef="usd">556</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000209769Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63567"
      unitRef="usd">1248</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000209769Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63568"
      unitRef="usd">1248</oef:ExpenseExampleNoRedemptionYear10>
    <oef:PortfolioTurnoverHeading
      contextRef="Context_20250930_20250930_S000064774Member_S000064774SummaryMember"
      id="ixv-63569">Portfolio 
Turnover</oef:PortfolioTurnoverHeading>
    <oef:PortfolioTurnoverTextBlock
      contextRef="Context_20250930_20250930_S000064774Member_S000064774SummaryMember"
      id="ixv-8408">&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 37% of the average value of its portfolio. &lt;/p&gt;</oef:PortfolioTurnoverTextBlock>
    <oef:PortfolioTurnoverRate
      contextRef="Context_20250930_20250930_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63570"
      unitRef="pure">0.37</oef:PortfolioTurnoverRate>
    <oef:StrategyHeading
      contextRef="Context_20250930_20250930_S000064774Member_S000064774SummaryMember"
      id="ixv-63571">Principal 
Investment Strategies</oef:StrategyHeading>
    <oef:StrategyNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000064774Member_S000064774SummaryMember"
      id="ixv-8412">&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 will invest in securities of issuers located throughout 
the world, including the United States (&#x201c;U.S.&#x201d;). Under normal circumstances, the fund will 
invest primarily in equity securities, with at least 40% of the fund&#x2019;s net assets in issuers organized, 
headquartered or doing a substantial amount of business outside the U.S. As of the date of &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;this prospectus, the fund&#x2019;s subadviser, Sustainable Growth Advisers, LP 
(&#x201c;SGA&#x201d;), considers an issuer that has at least 50% of its assets or derives at least 50% 
of its revenue from business outside the U.S. as doing a substantial amount of business outside the U.S. 
The fund may invest up to 25% of its net assets in the securities of companies located in countries included 
in the MSCI Emerging Markets Index.&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;SGA uses an investment process to identify 
companies that it believes have a high degree of predictability, strong profitability and above average 
earnings and cash flow growth. SGA selects investments for the fund&#x2019;s portfolio that it believes 
have superior long-term earnings prospects and attractive valuation. To the extent consistent with the 
fund&#x2019;s investment objective and strategies, the subadviser will consider as an element of its investment 
research and decision making processes for the fund any environmental, social and/or governance (&#x201c;ESG&#x201d;) 
factors that the subadviser believes may influence risks and opportunities of companies under consideration. 
However, the pursuit of ESG-related goals is not the fund&#x2019;s investment objective, nor one of its 
investment strategies. Therefore, ESG factors by themselves are not expected to determine investment 
decisions for the fund. The fund&#x2019;s equity investments may include common stocks, preferred stocks, 
securities convertible into or exchangeable for common stocks, and depositary receipts. The fund typically 
invests in large and medium capitalization companies, but it is permitted to invest in companies of any 
capitalization. The fund will allocate its assets among various regions and countries (but no fewer than 
three non-U.S. countries). From time to time, the fund may have a significant portion of its assets invested 
in the securities of companies in only a few countries and one or a few regions. Although the fund seeks 
investments across a number of sectors, from time to time, the fund may have significant positions in 
particular sectors.&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;SGA will sell a portfolio holding when it believes the security&#x2019;s 
fundamentals deteriorate, its valuation is no longer attractive, or a better investment opportunity arises.&lt;/p&gt;</oef:StrategyNarrativeTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000064774Member_PrincipalRisks2_S000064774SummaryMember"
      id="ixv-8429">&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.&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000064774Member_RiskLoseMoneyMember_S000064774SummaryMember"
      id="ixv-63572">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_S000064774Member_EquitySecuritiesRisk2_S000064774SummaryMember"
      id="ixv-8432">&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_S000064774Member_ForeignInvestingRisk2_S000064774SummaryMember"
      id="ixv-8439">&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_S000064774Member_EmergingMarketRisk2_S000064774SummaryMember"
      id="ixv-8445">&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_S000064774Member_SanctionsRisk2_S000064774SummaryMember"
      id="ixv-8451">&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_S000064774Member_MarketVolatilityRisk2_S000064774SummaryMember"
      id="ixv-8457">&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_S000064774Member_LimitedNumberofInvestmentsRisk2_S000064774SummaryMember"
      id="ixv-8463">&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;Limited Number of Investments 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 may have 
a limited number of securities, it may be more susceptible to factors adversely affecting its securities 
than a fund with a greater number of securities.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000064774Member_SectorFocusedInvestingRisk2_S000064774SummaryMember"
      id="ixv-8469">&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;Sector 
Focused 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; Events negatively affecting a particular market 
sector in which the fund focuses its investments may cause the value of the fund&#x2019;s shares to decrease, 
perhaps significantly.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000064774Member_FocusedInvestmentRiskTechnology-RelatedRisk2_S000064774SummaryMember"
      id="ixv-8475">&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 (Technology-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;To the extent the fund focuses 
its investments on a limited number of issuers, sectors, industries or geographic regions, it may be 
subject to increased risk and volatility. Risks affecting companies in the technology sector include 
competition from new and existing companies, limited operating histories and management experience, patent 
and other intellectual property considerations and the commercial non-viability or rapid obsolescence 
of equipment, products or services.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000064774Member_CurrencyRateRisk2_S000064774SummaryMember"
      id="ixv-8481">&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_S000064774Member_DepositaryReceiptsRisk2_S000064774SummaryMember"
      id="ixv-8487">&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_S000064774Member_ConvertibleSecuritiesRisk2_S000064774SummaryMember"
      id="ixv-8493">&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;&lt;span style="-sec-ix-redline:true;"&gt;&#160;&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000064774Member_ESGRisk2_S000064774SummaryMember"
      id="ixv-8500">&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_S000064774Member_GeographicConcentrationRisk2_S000064774SummaryMember"
      id="ixv-8506">&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;Geographic Concentration 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;A fund that focuses its 
investments in a particular geographic location will be sensitive to financial, economic, political and 
other events negatively affecting that location and may cause the value of the fund to decrease, perhaps 
significantly.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000064774Member_GrowthStocksRisk2_S000064774SummaryMember"
      id="ixv-8524">&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;Growth 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&#x2019;s investments 
in growth stocks may be more volatile than investments in other types of stocks, or may perform differently 
from the market as a whole and from other types of stocks.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000064774Member_LargeMarketCapitalizationCompaniesRisk2_S000064774SummaryMember"
      id="ixv-8530">&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;Large 
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 value of investments in larger companies 
may not rise as much as smaller companies, or larger companies may be unable to respond quickly to competitive 
challenges, such as changes in technology and consumer tastes.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000064774Member_MediumMarketCapitalizationCompaniesRisk2_S000064774SummaryMember"
      id="ixv-8536">&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;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 &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; font-weight:normal; text-decoration:none;"&gt;in&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;medium&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;market&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;capitalization companie&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; font-weight:normal; text-decoration:none;"&gt;s&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;may&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;increase&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;the&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;volatility&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;and&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;risk&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;of&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;loss&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;to&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;the&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;fund,&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;as&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;compared&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;with&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;investments&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;in&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;larger,&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;more&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;established&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#231F20; 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:#231F20; font-weight:normal; text-decoration:none;"&gt;companies.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000064774Member_PreferredStocksRisk2_S000064774SummaryMember"
      id="ixv-8590">&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;Preferred 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;Preferred stocks may decline 
in price, fail to pay dividends when expected, or be illiquid.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000064774Member_RedemptionRisk2_S000064774SummaryMember"
      id="ixv-8596">&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:BarChartAndPerformanceTableHeading
      contextRef="Context_20250930_20250930_S000064774Member_S000064774SummaryMember"
      id="ixv-63573">Performance 
Information</oef:BarChartAndPerformanceTableHeading>
    <oef:PerformanceNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000064774Member_S000064774SummaryMember"
      id="ixv-8603">&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 the successor of American Beacon SGA Global Growth Fund, a series 
of American Beacon Funds (&#x201c;Predecessor Fund&#x201d;), resulting from a reorganization of the Predecessor 
Fund with and into the fund, which occurred on May 3, 2019. The fund has adopted the past performance 
of the Predecessor Fund as its own. &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 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's and Predecessor Fund&#x2019;s performance from year to year over 
a 10-year period. The table shows how the fund's and Predecessor 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_S000064774Member_S000064774SummaryMember"
      id="ixv-63574">The fund is the successor of American Beacon SGA Global Growth Fund, a series 
of American Beacon Funds (&#x201c;Predecessor Fund&#x201d;), resulting from a reorganization of the Predecessor 
Fund with and into the fund, which occurred on May 3, 2019. The fund has adopted the past performance 
of the Predecessor Fund as its own. 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_S000064774Member_S000064774SummaryMember"
      id="ixv-63576">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_S000064774Member_S000064774SummaryMember"
      id="ixv-63577">virtus.com</oef:PerformanceAvailabilityWebSiteAddress>
    <oef:PerformanceAvailabilityPhone
      contextRef="Context_20250930_20250930_S000064774Member_S000064774SummaryMember"
      id="ixv-63578">800-243-1574</oef:PerformanceAvailabilityPhone>
    <oef:BarChartHeading
      contextRef="Context_20250930_20250930_S000064774Member_S000064774SummaryMember"
      id="ixv-63579">Calendar year total returns for Class I Shares&#x2005;</oef:BarChartHeading>
    <oef:BarChartDoesNotReflectSalesLoads
      contextRef="Context_20250930_20250930_S000064774Member_S000064774SummaryMember"
      id="ixv-8619">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_S000064774Member_S000064774SummaryMember"
      id="ixv-8623">&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;25.43%&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;-19.33%&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</oef:BarChartClosingTextBlock>
    <oef:HighestQuarterlyReturnLabel
      contextRef="Context_20250930_20250930_C000209768Member_S000064774Member_S000064774SummaryMember"
      id="ixv-63580">Best Quarter</oef:HighestQuarterlyReturnLabel>
    <oef:BarChartHighestQuarterlyReturnDate
      contextRef="Context_20250930_20250930_C000209768Member_S000064774Member_S000064774SummaryMember"
      id="ixv-63581">2020-06-30</oef:BarChartHighestQuarterlyReturnDate>
    <oef:BarChartHighestQuarterlyReturn
      contextRef="Context_20250930_20250930_C000209768Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63582"
      unitRef="pure">0.2543</oef:BarChartHighestQuarterlyReturn>
    <oef:LowestQuarterlyReturnLabel
      contextRef="Context_20250930_20250930_C000209768Member_S000064774Member_S000064774SummaryMember"
      id="ixv-63583">Worst Quarter</oef:LowestQuarterlyReturnLabel>
    <oef:BarChartLowestQuarterlyReturnDate
      contextRef="Context_20250930_20250930_C000209768Member_S000064774Member_S000064774SummaryMember"
      id="ixv-63584">2022-06-30</oef:BarChartLowestQuarterlyReturnDate>
    <oef:BarChartLowestQuarterlyReturn
      contextRef="Context_20250930_20250930_C000209768Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63585"
      unitRef="pure">-0.1933</oef:BarChartLowestQuarterlyReturn>
    <oef:PerformanceTableHeading
      contextRef="Context_20250930_20250930_S000064774Member_S000064774SummaryMember"
      id="ixv-63586">Average Annual Total Returns (for the periods ended 12/31/25; 
includes returns of the Predecessor Fund)</oef:PerformanceTableHeading>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000209768Member_S000064774Member_S000064774SummaryMember"
      id="ixv-63587">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000209768Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63588"
      unitRef="pure">0.0371</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000209768Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63589"
      unitRef="pure">0.0307</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000209768Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63590"
      unitRef="pure">0.1044</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_AfterTaxesOnDistributionsMember_C000209768Member_S000064774Member_S000064774SummaryMember"
      id="ixv-63591">Return After Taxes on Distributions</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_AfterTaxesOnDistributionsMember_C000209768Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63592"
      unitRef="pure">0.0038</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_AfterTaxesOnDistributionsMember_C000209768Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63593"
      unitRef="pure">0.0083</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_AfterTaxesOnDistributionsMember_C000209768Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63594"
      unitRef="pure">0.0879</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_AfterTaxesOnDistributionsAndSalesMember_C000209768Member_S000064774Member_S000064774SummaryMember"
      id="ixv-63595">Return After Taxes on Distributions and Sale of Fund Shares</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000209768Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63596"
      unitRef="pure">0.0391</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000209768Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63597"
      unitRef="pure">0.0215</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000209768Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63598"
      unitRef="pure">0.0831</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000209770Member_S000064774Member_S000064774SummaryMember"
      id="ixv-63599">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000209770Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63600"
      unitRef="pure">-0.0231</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000209770Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63601"
      unitRef="pure">0.0165</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000209770Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63602"
      unitRef="pure">0.0963</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000209771Member_S000064774Member_S000064774SummaryMember"
      id="ixv-63603">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000209771Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63604"
      unitRef="pure">0.0263</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000209771Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63605"
      unitRef="pure">0.0204</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000209771Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63606"
      unitRef="pure">0.0943</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000209769Member_S000064774Member_S000064774SummaryMember"
      id="ixv-63607">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000209769Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63608"
      unitRef="pure">0.0378</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000209769Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63609"
      unitRef="pure">0.0325</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000209769Member_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63610"
      unitRef="pure">0.1072</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_MSCIAllCountryWorldIndexnet3_S000064774Member_S000064774SummaryMember"
      id="ixv-63611"> 
MSCI All Country World Index (net) </oef:AverageAnnualReturnLabel>
    <oef:IndexNoDeductionForFeesExpensesTaxes
      contextRef="Context_20250930_20250930_S000064774Member_S000064774SummaryMember"
      id="ixv-63612">(reflects no deduction for fees or expenses)</oef:IndexNoDeductionForFeesExpensesTaxes>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_MSCIAllCountryWorldIndexnet3_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63613"
      unitRef="pure">0.2234</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_MSCIAllCountryWorldIndexnet3_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63614"
      unitRef="pure">0.1119</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_MSCIAllCountryWorldIndexnet3_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63615"
      unitRef="pure">0.1172</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_MSCIAllCountryWorldGrowthIndexnet3_S000064774Member_S000064774SummaryMember"
      id="ixv-63616"> MSCI All Country World Growth Index (net) </oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_MSCIAllCountryWorldGrowthIndexnet3_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63617"
      unitRef="pure">0.2244</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_MSCIAllCountryWorldGrowthIndexnet3_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63618"
      unitRef="pure">0.1112</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_MSCIAllCountryWorldGrowthIndexnet3_S000064774Member_S000064774SummaryMember"
      decimals="INF"
      id="ixv-63619"
      unitRef="pure">0.1399</oef:AvgAnnlRtrPct>
    <oef:PerformanceTableClosingTextBlock
      contextRef="Context_20250930_20250930_S000064774Member_S000064774SummaryMember"
      id="ixv-8816">&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 MSCI All Country World Growth Index (net) 
is designed to measure the equity market performance of companies with higher growth values in developed 
and emerging markets. The MSCI All Country World Growth 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;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 Class I 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_S000064774Member_S000064774SummaryMember"
      id="ixv-63620">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_S000064774Member_S000064774SummaryMember"
      id="ixv-63621">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 Class I 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_S000064774Member_S000064774SummaryMember"
      id="ixv-63622">After-tax returns are shown only for Class I Shares; 
after-tax returns for other classes will vary.</oef:PerformanceTableOneClassOfAfterTaxShown>
    <oef:PerformanceTableNotRelevantToTaxDeferred
      contextRef="Context_20250930_20250930_S000064774Member_S000064774SummaryMember"
      id="ixv-63623">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_S000064774Member_S000064774SummaryMember"
      id="ixv-63624">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_S000021179Member_S000021179SummaryMember"
      id="ixv-63625">Virtus Tactical Allocation Fund</oef:RiskReturnHeading>
    <oef:ObjectiveHeading
      contextRef="Context_20250930_20250930_S000021179Member_S000021179SummaryMember"
      id="ixv-63626">Investment 
Objective</oef:ObjectiveHeading>
    <oef:ObjectivePrimaryTextBlock
      contextRef="Context_20250930_20250930_S000021179Member_S000021179SummaryMember"
      id="ixv-8895">&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 has investment objectives of capital appreciation and income.&lt;/p&gt;</oef:ObjectivePrimaryTextBlock>
    <oef:ExpenseHeading
      contextRef="Context_20250930_20250930_S000021179Member_S000021179SummaryMember"
      id="ixv-63627">Fees 
and Expenses</oef:ExpenseHeading>
    <oef:ExpenseNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000021179Member_S000021179SummaryMember"
      id="ixv-8898">&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 77 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_S000021179Member_S000021179SummaryMember"
      id="ixv-63628">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_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63629"
      unitRef="usd">50000</oef:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <oef:ShareholderFeesCaption
      contextRef="Context_20250930_20250930_S000021179Member_S000021179SummaryMember"
      id="ixv-63630">Shareholder 
Fees (fees paid directly from your investment)</oef:ShareholderFeesCaption>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000060291Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63631"
      unitRef="pure">0.0550</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000060293Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63632"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000211088Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63633"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_20250930_20250930_C000224195Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63634"
      unitRef="pure">0</oef:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000060291Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63635"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000060293Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="_1902_"
      unitRef="pure">0.0100</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000211088Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63637"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250930_20250930_C000224195Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63638"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:OperatingExpensesCaption
      contextRef="Context_20250930_20250930_S000021179Member_S000021179SummaryMember"
      id="ixv-63639">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_C000060291Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63640"
      unitRef="pure">0.0055</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000060293Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63641"
      unitRef="pure">0.0055</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000211088Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63642"
      unitRef="pure">0.0055</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250930_20250930_C000224195Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63643"
      unitRef="pure">0.0055</oef:ManagementFeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000060291Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63644"
      unitRef="pure">0.0025</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000060293Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63645"
      unitRef="pure">0.0100</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000211088Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63646"
      unitRef="pure">0</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250930_20250930_C000224195Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63647"
      unitRef="pure">0</oef:DistributionAndService12b1FeesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060291Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63648"
      unitRef="pure">0.0027</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060293Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63649"
      unitRef="pure">0.0033</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000211088Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63650"
      unitRef="pure">0.0032</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250930_20250930_C000224195Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63651"
      unitRef="pure">0.0021</oef:OtherExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060291Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63652"
      unitRef="pure">0.0107</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060293Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63653"
      unitRef="pure">0.0188</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000211088Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63654"
      unitRef="pure">0.0087</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250930_20250930_C000224195Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63655"
      unitRef="pure">0.0076</oef:ExpensesOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000060291Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="_1922_"
      unitRef="pure">-0.0008</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000060293Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="_1923_"
      unitRef="pure">-0.0013</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000211088Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="_1924_"
      unitRef="pure">-0.0011</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250930_20250930_C000224195Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="_1925_"
      unitRef="pure">-0.0016</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060291Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="_1926_"
      unitRef="pure">0.0099</oef:NetExpensesOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000060293Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="_1927_"
      unitRef="pure">0.0175</oef:NetExpensesOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000211088Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="_1928_"
      unitRef="pure">0.0076</oef:NetExpensesOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250930_20250930_C000224195Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="_1929_"
      unitRef="pure">0.0060</oef:NetExpensesOverAssets>
    <oef:ExpenseExampleHeading
      contextRef="Context_20250930_20250930_S000021179Member_S000021179SummaryMember"
      id="ixv-63664">Example</oef:ExpenseExampleHeading>
    <oef:ExpenseExampleNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000021179Member_S000021179SummaryMember"
      id="ixv-9075">&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_S000021179Member_S000021179SummaryMember"
      id="ixv-63665">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_C000060291Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63666"
      unitRef="usd">645</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000060291Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63667"
      unitRef="usd">645</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000060291Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63668"
      unitRef="usd">864</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000060291Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63669"
      unitRef="usd">864</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000060291Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63670"
      unitRef="usd">1100</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000060291Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63671"
      unitRef="usd">1100</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000060291Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63672"
      unitRef="usd">1777</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000060291Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63673"
      unitRef="usd">1777</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000060293Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63674"
      unitRef="usd">278</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000060293Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63675"
      unitRef="usd">578</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000060293Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63676"
      unitRef="usd">1004</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000060293Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63677"
      unitRef="usd">2190</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000060293Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63678"
      unitRef="usd">178</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000060293Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63679"
      unitRef="usd">578</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000060293Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63680"
      unitRef="usd">1004</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000060293Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63681"
      unitRef="usd">2190</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000211088Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63682"
      unitRef="usd">78</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000211088Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63683"
      unitRef="usd">78</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000211088Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63684"
      unitRef="usd">267</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000211088Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63685"
      unitRef="usd">267</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000211088Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63686"
      unitRef="usd">471</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000211088Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63687"
      unitRef="usd">471</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000211088Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63688"
      unitRef="usd">1062</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000211088Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63689"
      unitRef="usd">1062</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250930_20250930_C000224195Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63690"
      unitRef="usd">61</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250930_20250930_C000224195Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63691"
      unitRef="usd">61</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250930_20250930_C000224195Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63692"
      unitRef="usd">227</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250930_20250930_C000224195Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63693"
      unitRef="usd">227</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250930_20250930_C000224195Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63694"
      unitRef="usd">407</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250930_20250930_C000224195Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63695"
      unitRef="usd">407</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250930_20250930_C000224195Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63696"
      unitRef="usd">927</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250930_20250930_C000224195Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63697"
      unitRef="usd">927</oef:ExpenseExampleNoRedemptionYear10>
    <oef:PortfolioTurnoverHeading
      contextRef="Context_20250930_20250930_S000021179Member_S000021179SummaryMember"
      id="ixv-63698">Portfolio 
Turnover</oef:PortfolioTurnoverHeading>
    <oef:PortfolioTurnoverTextBlock
      contextRef="Context_20250930_20250930_S000021179Member_S000021179SummaryMember"
      id="ixv-9208">&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 46% of the average value of its portfolio. &lt;/p&gt;</oef:PortfolioTurnoverTextBlock>
    <oef:PortfolioTurnoverRate
      contextRef="Context_20250930_20250930_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63699"
      unitRef="pure">0.46</oef:PortfolioTurnoverRate>
    <oef:StrategyHeading
      contextRef="Context_20250930_20250930_S000021179Member_S000021179SummaryMember"
      id="ixv-63700">Principal 
Investment Strategies</oef:StrategyHeading>
    <oef:StrategyNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000021179Member_S000021179SummaryMember"
      id="ixv-9212">&lt;p style="font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;Diversified across equity and fixed income securities, the 
fund&#x2019;s tactical allocation approach seeks to generate a combination of capital appreciation and 
income. For the fund&#x2019;s U.S. equity allocation, the subadviser invests in a select group of large 
market capitalization growth companies believed by the fund&#x2019;s subadviser to be undervalued &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;relative to their future growth potential. The investment strategy emphasizes 
companies the subadviser believes to have a sustainable competitive advantage, strong management and 
low financial risk, and to be able to grow over market cycles. For the fund&#x2019;s non-U.S. equity exposure, 
the subadviser&#x2019;s investment strategy emphasizes companies that the subadviser believes to have 
a sustainable competitive advantage, strong management and low financial risk and to be able to grow 
over market cycles. For the fixed income allocation, the subadviser employs a time-tested approach of 
active sector rotation, extensive credit research, and disciplined risk management designed to capitalize 
on opportunities across the fixed income markets.&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 invests in U.S. equity, 
non-U.S. equity and fixed income securities using a tactical allocation approach. Generally, the following 
percentages apply: 25% to 60% invested in U.S. equity securities, 5% to 30% invested in non-U.S. equity 
securities and 35% to 60% invested in fixed income securities. The equity allocation is invested in common, 
preferred, and ADR securities. The fixed income allocation may be invested directly or indirectly in 
all sectors of fixed income investments, including high-yield (&#x201c;junk bonds&#x201d;), bank loans 
(which are generally floating rate and may include both secured loans and &#x201c;covenant lite&#x201d; 
loans which have few or no financial maintenance covenants that would require a borrower to maintain 
certain financial metrics), mortgage-backed and asset-backed, collateralized mortgage obligations, real 
estate mortgage investment conduits, and other pass-through securities, government, corporate, and municipal 
debt obligations. Indirect investment for this purpose means investment in mutual funds and exchange-traded 
funds (ETFs) that invest in one or more sectors of fixed income investments, which may include affiliated 
funds and ETFs that are also managed by the fund&#x2019;s subadviser. The fixed income allocation may 
use derivative instruments to increase or hedge (decrease) investment exposure to various fixed income 
sectors and instruments, including, but not limited to, swaps, futures contracts and currency forwards. 
Normally, the fund&#x2019;s fixed income allocation has a dollar-weighted average duration of between 
two and eight years. The fund may invest in both U.S. and foreign (non-U.S.) securities, including those 
of issuers in emerging market countries, and may invest in issuers of any size. Allocation percentages 
are measured at time of purchase.&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;Generally, the fund&#x2019;s U.S. equity investments 
are in large market capitalization companies. As of the date of this Prospectus, the fund&#x2019;s subadviser 
considers large market capitalization companies for this purpose to be those companies that, at the time 
of initial purchase, have market capitalizations within the range of the Russell 1000&lt;sup&gt;&#xae;&lt;/sup&gt; 
Index on a rolling three-year basis. On this basis, as of September 30, 2025, the market capitalization 
range of companies included in the Russell 1000&lt;sup&gt;&#xae;&lt;/sup&gt; Index was $125 million to $4.53 trillion. 
The fund&#x2019;s non-U.S. equity investments are principally in small- and mid-capitalization companies. 
As of the date of this Prospectus, the fund&#x2019;s equity subadviser considers small- and mid-capitalization 
companies to be those companies that, at the time of initial purchase, have market capitalizations generally 
within the range of companies included in the MSCI All Country World ex USA SMID Cap Index on a rolling 
three-year basis. On this basis, as of September 30, 2025, the total market capitalization range of companies 
included in the MSCI All Country World ex USA SMID Cap Index over the past three years was $0 to $93.2 
billion.&lt;/p&gt;</oef:StrategyNarrativeTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021179Member_PrincipalRisks2_S000021179SummaryMember"
      id="ixv-9231">&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 subadvisers expect. 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.&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021179Member_RiskLoseMoneyMember_S000021179SummaryMember"
      id="ixv-63701">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_S000021179Member_EquitySecuritiesRisk2_S000021179SummaryMember"
      id="ixv-9234">&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_S000021179Member_CreditRisk2_S000021179SummaryMember"
      id="ixv-9241">&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_S000021179Member_InterestRateRisk2_S000021179SummaryMember"
      id="ixv-9247">&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_S000021179Member_ForeignInvestingRisk2_S000021179SummaryMember"
      id="ixv-9253">&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_S000021179Member_EmergingMarketRisk2_S000021179SummaryMember"
      id="ixv-9259">&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_S000021179Member_SanctionsRisk2_S000021179SummaryMember"
      id="ixv-9265">&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_S000021179Member_AllocationRisk2_S000021179SummaryMember"
      id="ixv-9271">&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_S000021179Member_High-YieldHigh-RiskFixedIncomeSecuritiesJunkBondsRisk2_S000021179SummaryMember"
      id="ixv-9277">&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/High-Risk 
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;There is a greater risk 
of issuer default, less liquidity, and increased price volatility related to high-yield/high-risk securities 
than investment grade securities, and high-yield/high-risk securities are generally considered to be 
speculative.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021179Member_MarketVolatilityRisk2_S000021179SummaryMember"
      id="ixv-9283">&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_S000021179Member_AffiliatedFundandETFRisk2_S000021179SummaryMember"
      id="ixv-9289">&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_S000021179Member_BankLoanRisk2_S000021179SummaryMember"
      id="ixv-9307">&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_S000021179Member_CurrencyRateRisk2_S000021179SummaryMember"
      id="ixv-9313">&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;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_S000021179Member_DepositaryReceiptsRisk2_S000021179SummaryMember"
      id="ixv-9319">&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;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_S000021179Member_DerivativesRisk2_S000021179SummaryMember"
      id="ixv-9325">&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;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_S000021179Member_GrowthStocksRisk2_S000021179SummaryMember"
      id="ixv-9331">&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;Growth 
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&#x2019;s investments in growth stocks may be more 
volatile than investments in other types of stocks, or may perform differently from the market as a whole 
and from other types of stocks.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021179Member_LargeMarketCapitalizationCompaniesRisk2_S000021179SummaryMember"
      id="ixv-9337">&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;Large 
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 value of investments in larger companies 
may not rise as much as smaller companies, or larger companies may be unable to respond quickly to competitive 
challenges, such as changes in technology and consumer tastes.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021179Member_Long-TermMaturitiesDurationsRisk2_S000021179SummaryMember"
      id="ixv-9343">&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;Long-Term Maturities/Durations 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 with longer 
maturities or durations may experience greater price fluctuations than instruments having shorter maturities 
or durations.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021179Member_Mortgage-BackedandAsset-BackedSecuritiesRisk2_S000021179SummaryMember"
      id="ixv-9349">&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_S000021179Member_MunicipalSecuritiesRisk2_S000021179SummaryMember"
      id="ixv-9355">&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;Municipal 
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;Events negatively impacting a municipality, municipal security, 
or the municipal bond market in general, may cause the fund to decrease in value, perhaps significantly.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021179Member_MutualFundandETFInvestingRisk2_S000021179SummaryMember"
      id="ixv-9361">&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_S000021179Member_PreferredStocksRisk2_S000021179SummaryMember"
      id="ixv-9367">&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;Preferred 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;Preferred 
stocks may decline in price, fail to pay dividends when expected, or be illiquid.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250930_20250930_S000021179Member_RedemptionRisk2_S000021179SummaryMember"
      id="ixv-9373">&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_S000021179Member_SmallandMediumMarketCapitalizationCompaniesRisk2_S000021179SummaryMember"
      id="ixv-9379">&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_S000021179Member_GovernmentSecuritiesRisk2_S000021179SummaryMember"
      id="ixv-9385">&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:BarChartAndPerformanceTableHeading
      contextRef="Context_20250930_20250930_S000021179Member_S000021179SummaryMember"
      id="ixv-63702">Performance Information</oef:BarChartAndPerformanceTableHeading>
    <oef:PerformanceNarrativeTextBlock
      contextRef="Context_20250930_20250930_S000021179Member_S000021179SummaryMember"
      id="ixv-9392">&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 indices (the Bloomberg U.S. Aggregate Bond Index 
and the MSCI ACWI World Index (net)), two style-specific indexes that reflect the market sectors in which 
the fund invests (the MSCI ACWI ex USA SMID Cap Index (net) and the the Russell 1000&lt;sup&gt;&#xae;&lt;/sup&gt; 
Growth Index) and a composite benchmark that reflects a hypothetical asset allocation among market sectors 
for the Fund. 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_S000021179Member_S000021179SummaryMember"
      id="ixv-63703">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_S000021179Member_S000021179SummaryMember"
      id="ixv-63704">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_S000021179Member_S000021179SummaryMember"
      id="ixv-63705">virtus.com</oef:PerformanceAvailabilityWebSiteAddress>
    <oef:PerformanceAvailabilityPhone
      contextRef="Context_20250930_20250930_S000021179Member_S000021179SummaryMember"
      id="ixv-63706">800-243-1574</oef:PerformanceAvailabilityPhone>
    <oef:BarChartHeading
      contextRef="Context_20250930_20250930_S000021179Member_S000021179SummaryMember"
      id="ixv-63707">Calendar 
year total returns for Class A Shares&#x2005;</oef:BarChartHeading>
    <oef:BarChartDoesNotReflectSalesLoads
      contextRef="Context_20250930_20250930_S000021179Member_S000021179SummaryMember"
      id="ixv-9419">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_S000021179Member_S000021179SummaryMember"
      id="ixv-9423">&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;22.60%&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;-19.62%&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</oef:BarChartClosingTextBlock>
    <oef:HighestQuarterlyReturnLabel
      contextRef="Context_20250930_20250930_C000060291Member_S000021179Member_S000021179SummaryMember"
      id="ixv-63708">Best Quarter</oef:HighestQuarterlyReturnLabel>
    <oef:BarChartHighestQuarterlyReturnDate
      contextRef="Context_20250930_20250930_C000060291Member_S000021179Member_S000021179SummaryMember"
      id="ixv-63709">2020-06-30</oef:BarChartHighestQuarterlyReturnDate>
    <oef:BarChartHighestQuarterlyReturn
      contextRef="Context_20250930_20250930_C000060291Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63710"
      unitRef="pure">0.2260</oef:BarChartHighestQuarterlyReturn>
    <oef:LowestQuarterlyReturnLabel
      contextRef="Context_20250930_20250930_C000060291Member_S000021179Member_S000021179SummaryMember"
      id="ixv-63711">Worst Quarter</oef:LowestQuarterlyReturnLabel>
    <oef:BarChartLowestQuarterlyReturnDate
      contextRef="Context_20250930_20250930_C000060291Member_S000021179Member_S000021179SummaryMember"
      id="ixv-63712">2022-06-30</oef:BarChartLowestQuarterlyReturnDate>
    <oef:BarChartLowestQuarterlyReturn
      contextRef="Context_20250930_20250930_C000060291Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63713"
      unitRef="pure">-0.1962</oef:BarChartLowestQuarterlyReturn>
    <oef:PerformanceTableHeading
      contextRef="Context_20250930_20250930_S000021179Member_S000021179SummaryMember"
      id="ixv-63714">Average Annual Total Returns (for the periods ended 12/31/25)</oef:PerformanceTableHeading>
    <oef:PerfInceptionDate
      contextRef="Context_20190129_20251231_C000211088Member_S000021179Member_S000021179SummaryMember"
      id="ixv-63715">2019-01-29</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20190129_20251231_BloombergUSAggregateBondIndex3_S000021179Member_S000021179SummaryMember"
      id="ixv-63716">2019-01-29</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20190129_20251231_MSCIAllCountryWorldIndexnet3_S000021179Member_S000021179SummaryMember"
      id="ixv-63717">2019-01-29</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20190129_20251231_MSCIAllCountryWorldexUSASMIDCapIndexnet3_S000021179Member_S000021179SummaryMember"
      id="ixv-63718">2019-01-29</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20190129_20251231_Russell1000GrowthIndex3_S000021179Member_S000021179SummaryMember"
      id="ixv-63719">2019-01-29</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20190129_20251231_VirtusTacticalAllocationFundLinkedBenchmark3_S000021179Member_S000021179SummaryMember"
      id="ixv-63720">2019-01-29</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20201020_20251231_C000224195Member_S000021179Member_S000021179SummaryMember"
      id="ixv-63721">2020-10-20</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20201020_20251231_BloombergUSAggregateBondIndex310100_S000021179Member_S000021179SummaryMember"
      id="ixv-63722">2020-10-20</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20201020_20251231_MSCIAllCountryWorldIndexnet310100_S000021179Member_S000021179SummaryMember"
      id="ixv-63723">2020-10-20</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20201020_20251231_MSCIAllCountryWorldexUSASMIDCapIndexnet310100_S000021179Member_S000021179SummaryMember"
      id="ixv-63724">2020-10-20</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20201020_20251231_Russell1000GrowthIndex310100_S000021179Member_S000021179SummaryMember"
      id="ixv-63725">2020-10-20</oef:PerfInceptionDate>
    <oef:PerfInceptionDate
      contextRef="Context_20201020_20251231_VirtusTacticalAllocationFundLinkedBenchmark310100_S000021179Member_S000021179SummaryMember"
      id="ixv-63726">2020-10-20</oef:PerfInceptionDate>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000060291Member_S000021179Member_S000021179SummaryMember"
      id="ixv-63727">Return 
Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000060291Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63728"
      unitRef="pure">0.0086</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000060291Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63729"
      unitRef="pure">0.0149</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000060291Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63730"
      unitRef="pure">0.0751</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_AfterTaxesOnDistributionsMember_C000060291Member_S000021179Member_S000021179SummaryMember"
      id="ixv-63731">Return After Taxes on Distributions</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_AfterTaxesOnDistributionsMember_C000060291Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63732"
      unitRef="pure">-0.0276</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_AfterTaxesOnDistributionsMember_C000060291Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63733"
      unitRef="pure">-0.0077</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_AfterTaxesOnDistributionsMember_C000060291Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63734"
      unitRef="pure">0.0568</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_AfterTaxesOnDistributionsAndSalesMember_C000060291Member_S000021179Member_S000021179SummaryMember"
      id="ixv-63735">Return 
After Taxes on Distributions and Sale of Fund Shares</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000060291Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63736"
      unitRef="pure">0.0258</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000060291Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63737"
      unitRef="pure">0.0076</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000060291Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63738"
      unitRef="pure">0.0560</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250930_20250930_C000060293Member_S000021179Member_S000021179SummaryMember"
      id="ixv-63739">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000060293Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63740"
      unitRef="pure">0.0594</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000060293Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63741"
      unitRef="pure">0.0186</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000060293Member_S000021179Member_S000021179SummaryMember"
      decimals="INF"
      id="ixv-63742"
      unitRef="pure">0.0730</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
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      id="ixv-9739">&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="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 SMID 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="-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 Russell 1000&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;sup&gt;&#xae;&lt;/sup&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; Growth Index is a free 
float-adjusted market capitalization-weighted index of growth-oriented stocks of the 1,000 largest companies 
in the Russell universe, which comprises the 3,000 largest U.S. companies. Effective March 24, 2025, 
the index applies a capping methodology. Index constituents are capped quarterly so that no more than 
22.5% of the index weight may be allocated to a single constituent, and the sum of the weights of all 
constituents representing more than 4.5% of the index should not exceed 45% of the total index weight. 
For periods prior to March 24, 2025, the index was uncapped. The index is calculated on a total-return 
basis with dividends reinvested. The index is unmanaged and not available for direct investment.&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; 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;Effective June 4, 2019, the Virtus Tactical Allocation Fund Linked Benchmark consists 
of 45% Russell 1000&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;sup&gt;&#xae;&lt;/sup&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; Growth Index, 15% MSCI 
All Country World ex USA SMID Cap Index, and 40% Bloomberg U.S. Aggregate Bond Index. From September 
7, 2016 to June 3, 2019, the Virtus Tactical Allocation Fund Linked Benchmark consists of 45% Russell 
1000&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;sup&gt;&#xae;&lt;/sup&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; Growth Index, 15% MSCI 
EAFE&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;sup&gt;&#xae;&lt;/sup&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; Index, and 40% Bloomberg 
U.S. Aggregate Bond Index. Performance of the Virtus Tactical Allocation Fund Linked Benchmark prior 
to September 7, 2016 represents an allocation consisting of 50% S&amp;amp;P 500&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;sup&gt;&#xae;&lt;/sup&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; Index and 50% Bloomberg U.S. Aggregate Bond Index. The indexes are unmanaged 
and not available for direct investment.&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;"&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 Class A 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>
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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>
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      id="ixv-63784">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 Class A 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 
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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>
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upon the sale of fund shares and provides an assumed tax benefit that increases the return.</oef:PerformanceTableExplanationAfterTaxHigher>
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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="#_94_" xlink:label="_94_" xlink:type="locator"/>
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        <link:loc xlink:href="#_91_" xlink:label="_91_" xlink:type="locator"/>
        <link:loc xlink:href="#_90_" xlink:label="_90_" xlink:type="locator"/>
        <link:loc xlink:href="#_96_" xlink:label="_96_" xlink:type="locator"/>
        <link:loc xlink:href="#_95_" xlink:label="_95_" xlink:type="locator"/>
        <link:loc xlink:href="#_92_" xlink:label="_92_" 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 front-end or contingent deferred sales 
charges, 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 0.73% for 
Class R6 Shares through January 31, 2027. Prior to January 31, 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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        <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;">Not included in the table are extraordinary expenses. If such amounts were reflected 
in this table, the Other Expenses would have been 0.43% for Class A Shares, 0.50% for Class C Shares, 
0.42% for Class I Shares and 0.43% for Class R6 Shares.</xhtml:p></link:footnote>
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total operating expenses (excluding certain expenses, such as front-end or contingent deferred sales 
charges, 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, 1.89% for Class C Shares, 0.89% for Class I Shares and 0.78% for Class R6 Shares through 
September 12, 2027. Prior to September 12, 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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charge is imposed on Class C Shares redeemed during the first year only.</xhtml:p></link:footnote>
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total operating expenses (excluding certain expenses, such as front-end or contingent deferred sales 
charges, 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 1.20% for 
Class A Shares, 1.95% for Class C Shares, 0.95% for Class I Shares and 0.87% for Class R6 Shares through 
January 31, 2027. Prior to January 31, 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 fund&#x2019;s investment adviser has contractually agreed to limit the fund&#x2019;s 
total operating expenses (excluding certain expenses, such as front-end or contingent deferred sales 
charges, 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 0.83% for 
Class R6 Shares through January 31, 2027. Prior to January 31, 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="#_773_"
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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 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="#_934_"
          xlink:label="_934_"
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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;">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="#_1100_"
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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 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="#_1267_"
          xlink:label="_1267_"
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        <link:footnote id="fn14_" xlink:label="fn14_" 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="#_1449_"
          xlink:label="_1449_"
          xlink:type="locator"/>
        <link:loc
          xlink:href="#_1452_"
          xlink:label="_1452_"
          xlink:type="locator"/>
        <link:loc
          xlink:href="#_1451_"
          xlink:label="_1451_"
          xlink:type="locator"/>
        <link:footnote id="fn15_" xlink:label="fn15_" 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 front-end or contingent deferred sales charges, 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 1.20% for Class A Shares, 0.95% for Class I Shares and 0.89% 
for Class R6 Shares through January 31, 2027. Prior to January 31, 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:footnoteArc
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          xlink:href="#_1600_"
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        <link:loc
          xlink:href="#_1597_"
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          xlink:type="locator"/>
        <link:loc
          xlink:href="#_1599_"
          xlink:label="_1599_"
          xlink:type="locator"/>
        <link:loc
          xlink:href="#_1601_"
          xlink:label="_1601_"
          xlink:type="locator"/>
        <link:loc
          xlink:href="#_1602_"
          xlink:label="_1602_"
          xlink:type="locator"/>
        <link:loc
          xlink:href="#_1598_"
          xlink:label="_1598_"
          xlink:type="locator"/>
        <link:footnote id="fn16_" xlink:label="fn16_" 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 front-end or contingent deferred sales charges, 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 1.17% for Class A Shares, 0.92% for Class I Shares and 0.82% 
for Class R6 Shares through January 31, 2027. Prior to January 31, 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:footnoteArc
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          xlink:from="_1602_"
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        <link:footnoteArc
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        <link:footnote id="fn17_" xlink:label="fn17_" 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="#_1747_"
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        <link:loc
          xlink:href="#_1751_"
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        <link:loc
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        <link:loc
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total operating expenses (excluding certain expenses, such as front-end or contingent deferred sales 
charges, 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, 2.00% for Class C Shares, 1.00% for Class I Shares and 0.90% for Class R6 Shares through 
January 31, 2027. Prior to January 31, 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:footnoteArc
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          xlink:from="_1751_"
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        <link:footnoteArc
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        <link:footnoteArc
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          xlink:from="_1746_"
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        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
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        <link:loc
          xlink:href="#_1902_"
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        <link:footnote id="fn19_" xlink:label="fn19_" 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="#_1926_"
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          xlink:type="locator"/>
        <link:loc
          xlink:href="#_1923_"
          xlink:label="_1923_"
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        <link:loc
          xlink:href="#_1928_"
          xlink:label="_1928_"
          xlink:type="locator"/>
        <link:loc
          xlink:href="#_1924_"
          xlink:label="_1924_"
          xlink:type="locator"/>
        <link:loc
          xlink:href="#_1927_"
          xlink:label="_1927_"
          xlink:type="locator"/>
        <link:loc
          xlink:href="#_1922_"
          xlink:label="_1922_"
          xlink:type="locator"/>
        <link:loc
          xlink:href="#_1925_"
          xlink:label="_1925_"
          xlink:type="locator"/>
        <link:footnote id="fn20_" xlink:label="fn20_" 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 front-end or contingent deferred sales 
charges, 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 0.99% for 
Class A Shares, 1.75% for Class C Shares, 0.76% for Class I Shares and 0.60% for Class R6 Shares through 
January 31, 2027. Prior to January 31, 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:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="_1926_"
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        <link:footnoteArc
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