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Objective</oef:ObjectiveHeading>
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      id="ixv-431">&lt;p style="margin-top:revert; margin-bottom:revert; font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;The fund seeks long-term capital appreciation.&lt;/span&gt;&lt;/p&gt;</oef:ObjectivePrimaryTextBlock>
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      id="ixv-436">&lt;p style="margin-top:revert; margin-bottom:revert; 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 13 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>
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family invest, or agree to invest in the future, at least $50,000 in Virtus Funds.</oef:ExpenseBreakpointDiscounts>
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paid directly from your investment)</oef:ShareholderFeesCaption>
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      contextRef="Context_20250630_20250630_C000021696Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="_27_"
      unitRef="pure">0.0100</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_20250630_20250630_C000021698Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21429"
      unitRef="pure">0</oef:MaximumDeferredSalesChargeOverOfferingPrice>
    <oef:OperatingExpensesCaption
      contextRef="Context_20250630_20250630_S000007980Member_S000007980SummaryMember"
      id="ixv-21430">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_20250630_20250630_C000021693Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21431"
      unitRef="pure">0.0090</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250630_20250630_C000021696Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21432"
      unitRef="pure">0.0090</oef:ManagementFeesOverAssets>
    <oef:ManagementFeesOverAssets
      contextRef="Context_20250630_20250630_C000021698Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21433"
      unitRef="pure">0.0090</oef:ManagementFeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250630_20250630_C000021693Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21434"
      unitRef="pure">0.0025</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250630_20250630_C000021696Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21435"
      unitRef="pure">0.0100</oef:DistributionAndService12b1FeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets
      contextRef="Context_20250630_20250630_C000021698Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21436"
      unitRef="pure">0</oef:DistributionAndService12b1FeesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250630_20250630_C000021693Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="_36_"
      unitRef="pure">0.0027</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250630_20250630_C000021696Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="_37_"
      unitRef="pure">0.0026</oef:OtherExpensesOverAssets>
    <oef:OtherExpensesOverAssets
      contextRef="Context_20250630_20250630_C000021698Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="_38_"
      unitRef="pure">0.0026</oef:OtherExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250630_20250630_C000021693Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21440"
      unitRef="pure">0.0142</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250630_20250630_C000021696Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21441"
      unitRef="pure">0.0216</oef:ExpensesOverAssets>
    <oef:ExpensesOverAssets
      contextRef="Context_20250630_20250630_C000021698Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21442"
      unitRef="pure">0.0116</oef:ExpensesOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250630_20250630_C000021693Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="_42_"
      unitRef="pure">0</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250630_20250630_C000021696Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="_43_"
      unitRef="pure">0</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_20250630_20250630_C000021698Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="_44_"
      unitRef="pure">0</oef:FeeWaiverOrReimbursementOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250630_20250630_C000021693Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="_45_"
      unitRef="pure">0.0142</oef:NetExpensesOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250630_20250630_C000021696Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="_46_"
      unitRef="pure">0.0216</oef:NetExpensesOverAssets>
    <oef:NetExpensesOverAssets
      contextRef="Context_20250630_20250630_C000021698Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="_47_"
      unitRef="pure">0.0116</oef:NetExpensesOverAssets>
    <oef:ExpenseExampleHeading
      contextRef="Context_20250630_20250630_S000007980Member_S000007980SummaryMember"
      id="ixv-21449">Example</oef:ExpenseExampleHeading>
    <oef:ExpenseExampleNarrativeTextBlock
      contextRef="Context_20250630_20250630_S000007980Member_S000007980SummaryMember"
      id="ixv-622">&lt;p style="margin-top:revert; margin-bottom:revert;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_20250630_20250630_S000007980Member_S000007980SummaryMember"
      id="ixv-21450">Although 
your actual costs may be higher or lower, based on these assumptions your costs would be:</oef:ExpenseExampleByYearCaption>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250630_20250630_C000021693Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21451"
      unitRef="usd">687</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250630_20250630_C000021693Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21452"
      unitRef="usd">687</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250630_20250630_C000021693Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21453"
      unitRef="usd">975</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250630_20250630_C000021693Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21454"
      unitRef="usd">975</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250630_20250630_C000021693Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21455"
      unitRef="usd">1284</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250630_20250630_C000021693Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21456"
      unitRef="usd">1284</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250630_20250630_C000021693Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21457"
      unitRef="usd">2158</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250630_20250630_C000021693Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21458"
      unitRef="usd">2158</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250630_20250630_C000021696Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21459"
      unitRef="usd">319</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250630_20250630_C000021696Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21460"
      unitRef="usd">676</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250630_20250630_C000021696Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21461"
      unitRef="usd">1159</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250630_20250630_C000021696Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21462"
      unitRef="usd">2493</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250630_20250630_C000021696Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21463"
      unitRef="usd">219</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250630_20250630_C000021696Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21464"
      unitRef="usd">676</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250630_20250630_C000021696Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21465"
      unitRef="usd">1159</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250630_20250630_C000021696Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21466"
      unitRef="usd">2493</oef:ExpenseExampleNoRedemptionYear10>
    <oef:ExpenseExampleYear01
      contextRef="Context_20250630_20250630_C000021698Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21467"
      unitRef="usd">118</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01
      contextRef="Context_20250630_20250630_C000021698Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21468"
      unitRef="usd">118</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear03
      contextRef="Context_20250630_20250630_C000021698Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21469"
      unitRef="usd">368</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03
      contextRef="Context_20250630_20250630_C000021698Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21470"
      unitRef="usd">368</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear05
      contextRef="Context_20250630_20250630_C000021698Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21471"
      unitRef="usd">638</oef:ExpenseExampleYear05>
    <oef:ExpenseExampleNoRedemptionYear05
      contextRef="Context_20250630_20250630_C000021698Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21472"
      unitRef="usd">638</oef:ExpenseExampleNoRedemptionYear05>
    <oef:ExpenseExampleYear10
      contextRef="Context_20250630_20250630_C000021698Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21473"
      unitRef="usd">1409</oef:ExpenseExampleYear10>
    <oef:ExpenseExampleNoRedemptionYear10
      contextRef="Context_20250630_20250630_C000021698Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21474"
      unitRef="usd">1409</oef:ExpenseExampleNoRedemptionYear10>
    <oef:PortfolioTurnoverHeading
      contextRef="Context_20250630_20250630_S000007980Member_S000007980SummaryMember"
      id="ixv-21475">Portfolio 
Turnover</oef:PortfolioTurnoverHeading>
    <oef:PortfolioTurnoverTextBlock
      contextRef="Context_20250630_20250630_S000007980Member_S000007980SummaryMember"
      id="ixv-755">&lt;p style="margin-top:revert; margin-bottom:revert; 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 2% of the average value 
of its portfolio. &lt;/p&gt;</oef:PortfolioTurnoverTextBlock>
    <oef:PortfolioTurnoverRate
      contextRef="Context_20250630_20250630_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21476"
      unitRef="pure">0.02</oef:PortfolioTurnoverRate>
    <oef:StrategyHeading
      contextRef="Context_20250630_20250630_S000007980Member_S000007980SummaryMember"
      id="ixv-21477">Principal 
Investment Strategies</oef:StrategyHeading>
    <oef:StrategyNarrativeTextBlock
      contextRef="Context_20250630_20250630_S000007980Member_S000007980SummaryMember"
      id="ixv-772">&lt;p style="margin-top:revert; margin-bottom:revert; font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The fund seeks to achieve its objective by normally investing 
at least 80% of its net assets (plus borrowings made for investment purposes) in common stocks of U.S. 
companies and other U.S.-traded equity securities of technology companies. The fund considers U.S.-traded 
equity securities to include American Depositary Receipts (&#x201c;ADRs&#x201d;), as well as securities that are 
traded in the U.S. that have been issued by companies established, domiciled or operating in foreign 
countries.  The fund intends to invest primarily in companies with market capitalizations greater than 
$500 million. The fund is &#x201c;non-diversified,&#x201d; which means that it may invest a significant portion 
of its assets in a relatively small number of issuers, which may increase risk. The portfolio managers 
define technology companies as those that provide technology products or services, or those that benefit 
from utilizing technology to gain competitive advantages, improve their business processes, products 
or applications. These may include, but are not limited to, internet products and services (including 
e-commerce), computers and computer peripherals, software, electronic components and systems, communications 
equipment and services, semiconductors, transportation technology, transportation services and products, 
artificial intelligence technology, video gaming, security services and products, media and information 
services, environmental services, chemical products and synthetic materials, defense and aerospace products 
and services, nanotechnology, energy equipment and services, digital currency enablers, financial and 
payment technology and others. The portfolio managers evaluate fundamental value and growth prospects 
and focus on companies that they expect will have strong potential for capital appreciation. In addition 
to common stocks, the fund may invest in securities issued in initial public offerings (IPOs).&lt;/p&gt;</oef:StrategyNarrativeTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250630_20250630_S000007980Member_PrincipalRisks2_S000007980SummaryMember"
      id="ixv-774">&lt;p style="margin-top:revert; margin-bottom:revert; 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="margin-top:revert; margin-bottom:revert; font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The fund may not achieve its objective(s), and it is not intended to be a complete 
investment program. The value of the fund&#x2019;s investments that supports your share value may decrease. 
If between the time you purchase shares and the time you sell shares the value of the fund&#x2019;s investments 
decreases, you will lose money. Investment values can decrease for a number of reasons. Conditions affecting 
the overall economy, specific industries or companies in which the fund invests can be worse than expected, 
and investments may fail to perform as the subadviser expects. As a result, the value of your shares 
may decrease. Purchase and redemption activities by fund shareholders may impact the management of the 
fund and its ability to achieve its investment objective(s). The principal risks of investing in the 
fund are identified below (in alphabetical order after the first six risks).&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250630_20250630_S000007980Member_RiskLoseMoneyMember_S000007980SummaryMember"
      id="ixv-21478">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_20250630_20250630_S000007980Member_MarketVolatilityRisk2_S000007980SummaryMember"
      id="ixv-777">&lt;p style="margin-top:revert; margin-bottom:revert; 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_20250630_20250630_S000007980Member_IssuerRisk2_S000007980SummaryMember"
      id="ixv-783">&lt;p style="margin-top:revert; margin-bottom:revert; font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Issuer 
Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;The fund will be affected by factors specific to the issuers 
of securities and other instruments in which the fund invests, including actual or perceived changes 
in the financial condition or business prospects of such issuers.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250630_20250630_S000007980Member_EquitySecuritiesRisk2_S000007980SummaryMember"
      id="ixv-789">&lt;p style="margin-top:revert; margin-bottom:revert; 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_20250630_20250630_S000007980Member_SmallandMediumMarketCapitalizationCompaniesRisk2_S000007980SummaryMember"
      id="ixv-796">&lt;p style="margin-top:revert; margin-bottom:revert; 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_20250630_20250630_S000007980Member_FocusedInvestmentRiskTechnology-RelatedRisk2_S000007980SummaryMember"
      id="ixv-802">&lt;p style="margin-top:revert; margin-bottom:revert; 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_20250630_20250630_S000007980Member_ForeignInvestingRisk2_S000007980SummaryMember"
      id="ixv-808">&lt;p style="margin-top:revert; margin-bottom:revert; 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_20250630_20250630_S000007980Member_CurrencyRateRisk2_S000007980SummaryMember"
      id="ixv-814">&lt;p style="margin-top:revert; margin-bottom:revert; 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_20250630_20250630_S000007980Member_DepositaryReceiptsRisk2_S000007980SummaryMember"
      id="ixv-820">&lt;p style="margin-top:revert; margin-bottom:revert; 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_20250630_20250630_S000007980Member_IPORisk2_S000007980SummaryMember"
      id="ixv-826">&lt;p style="margin-top:revert; margin-bottom:revert; font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;IPO 
Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;Securities purchased in initial public offerings have no trading 
history, limited issuer information and increased volatility.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250630_20250630_S000007980Member_LiquidityRisk2_S000007980SummaryMember"
      id="ixv-832">&lt;p style="margin-top:revert; margin-bottom:revert; font-size:10.0pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:bold; margin-left:39.6pt; font-style:italic;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Liquidity 
Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;Certain instruments may be difficult or impossible to sell 
at a time and price beneficial to the fund.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250630_20250630_S000007980Member_Non-DiversificationRisk2_S000007980SummaryMember"
      id="ixv-838">&lt;p style="margin-top:revert; margin-bottom:revert; font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Non-Diversification 
Risk: &lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;The fund is not diversified and may be more susceptible to 
factors negatively impacting its holdings to the extent the fund invests more of its assets in the securities 
of fewer issuers than would a diversified fund.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250630_20250630_S000007980Member_PortfolioTurnoverRisk2_S000007980SummaryMember"
      id="ixv-844">&lt;p style="margin-top:revert; margin-bottom:revert; font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; text-indent:-18.0pt; font-weight:normal; margin-left:39.6pt; font-style:normal;"&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt;&amp;gt;&lt;/span&gt;&lt;span style="word-spacing:10.0pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:10.0pt; font-family:Sans-Serif; font-style:italic; color:#000000; font-weight:bold; text-decoration:none;"&gt;Portfolio 
Turnover Risk:&lt;/span&gt;&lt;span style="font-size:9.5pt; font-family:Sans-Serif; font-style:normal; color:#000000; font-weight:normal; text-decoration:none;"&gt; The fund&#x2019;s principal investment strategies may result in 
a high portfolio turnover rate. See the &#x201c;Portfolio Turnover&#x201d; section above for more information about 
the impact that portfolio turnover can have on your investment.&lt;/span&gt;&lt;/p&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock
      contextRef="Context_20250630_20250630_S000007980Member_RedemptionRisk2_S000007980SummaryMember"
      id="ixv-850">&lt;p style="margin-top:revert; margin-bottom:revert; 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;&lt;p style="margin-top:revert; margin-bottom:revert; font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none; font-style:italic;"&gt;Please see &#x201c;More Information About Risks of Investing in 
the Fund&#x201d; in the fund&#x2019;s prospectus for a more detailed description of the fund&#x2019;s risks.&lt;/p&gt;</oef:RiskTextBlock>
    <oef:BarChartAndPerformanceTableHeading
      contextRef="Context_20250630_20250630_S000007980Member_S000007980SummaryMember"
      id="ixv-21479">Performance 
Information</oef:BarChartAndPerformanceTableHeading>
    <oef:PerformanceNarrativeTextBlock
      contextRef="Context_20250630_20250630_S000007980Member_S000007980SummaryMember"
      id="ixv-870">&lt;p style="margin-top:revert; margin-bottom:revert; font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The bar chart and table below provide some indication of the potential risks of 
investing in the fund. The fund&#x2019;s past performance, before and after taxes, is not necessarily an indication 
of how the fund will perform in the future. The current subadviser commenced providing services for the 
fund in July 2022 and therefore the returns shown in the table for periods prior to that date reflect 
the performance of other investment professionals.&lt;/p&gt;&lt;p style="margin-top:revert; margin-bottom:revert; 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 two style-specific 
benchmarks that reflect 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;&lt;p style="margin-top:revert; margin-bottom:revert;font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;Performance for Class R6 Shares 
is not shown here as Class R6 Shares had not begun operations prior to the date of this prospectus.&lt;/p&gt;</oef:PerformanceNarrativeTextBlock>
    <oef:PerformanceInformationIllustratesVariabilityOfReturns
      contextRef="Context_20250630_20250630_S000007980Member_S000007980SummaryMember"
      id="ixv-21480">The bar chart and table below provide some indication of the potential risks of 
investing in the fund.</oef:PerformanceInformationIllustratesVariabilityOfReturns>
    <oef:PerformancePastDoesNotIndicateFuture
      contextRef="Context_20250630_20250630_S000007980Member_S000007980SummaryMember"
      id="ixv-21481">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_20250630_20250630_S000007980Member_S000007980SummaryMember"
      id="ixv-21482">virtus.com</oef:PerformanceAvailabilityWebSiteAddress>
    <oef:PerformanceAvailabilityPhone
      contextRef="Context_20250630_20250630_S000007980Member_S000007980SummaryMember"
      id="ixv-21483">800-243-1574</oef:PerformanceAvailabilityPhone>
    <oef:BarChartHeading
      contextRef="Context_20250630_20250630_S000007980Member_S000007980SummaryMember"
      id="ixv-21484">Calendar 
year total returns for Institutional Class Shares&#x2005;</oef:BarChartHeading>
    <oef:BarChartDoesNotReflectSalesLoads
      contextRef="Context_20250630_20250630_S000007980Member_S000007980SummaryMember"
      id="ixv-21485">Returns 
do not reflect sales charges applicable to other share classes and would be lower if they did.</oef:BarChartDoesNotReflectSalesLoads>
    <oef:BarChartClosingTextBlock
      contextRef="Context_20250630_20250630_S000007980Member_S000007980SummaryMember"
      id="ixv-888">&lt;table cellpadding="0" cellspacing="0" style="border-collapse:collapse;margin-left:auto;margin-right:auto" width="72%"&gt;&lt;tr style="font-size:1pt;"&gt;&lt;td style="width:14.16%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:10.09%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:10.09%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:14.14%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:10.09%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:10.09%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:22.22%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:9.1%;"&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;35.47%&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;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;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;-25.79%&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;Year to Date (3/31/2026):&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;-10.77%&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</oef:BarChartClosingTextBlock>
    <oef:HighestQuarterlyReturnLabel
      contextRef="Context_20250630_20250630_C000021698Member_S000007980Member_S000007980SummaryMember"
      id="ixv-21486">Best Quarter</oef:HighestQuarterlyReturnLabel>
    <oef:BarChartHighestQuarterlyReturnDate
      contextRef="Context_20250630_20250630_C000021698Member_S000007980Member_S000007980SummaryMember"
      id="ixv-21487">2020-06-30</oef:BarChartHighestQuarterlyReturnDate>
    <oef:BarChartHighestQuarterlyReturn
      contextRef="Context_20250630_20250630_C000021698Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21488"
      unitRef="pure">0.3547</oef:BarChartHighestQuarterlyReturn>
    <oef:LowestQuarterlyReturnLabel
      contextRef="Context_20250630_20250630_C000021698Member_S000007980Member_S000007980SummaryMember"
      id="ixv-21489">Worst Quarter</oef:LowestQuarterlyReturnLabel>
    <oef:BarChartLowestQuarterlyReturnDate
      contextRef="Context_20250630_20250630_C000021698Member_S000007980Member_S000007980SummaryMember"
      id="ixv-21490">2022-06-30</oef:BarChartLowestQuarterlyReturnDate>
    <oef:BarChartLowestQuarterlyReturn
      contextRef="Context_20250630_20250630_C000021698Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21491"
      unitRef="pure">-0.2579</oef:BarChartLowestQuarterlyReturn>
    <oef:YearToDateReturnLabel
      contextRef="Context_20250630_20250630_C000021698Member_S000007980Member_S000007980SummaryMember"
      id="ixv-21492">Year to Date</oef:YearToDateReturnLabel>
    <oef:BarChartYearToDateReturnDate
      contextRef="Context_20250630_20250630_C000021698Member_S000007980Member_S000007980SummaryMember"
      id="ixv-21493">2026-03-31</oef:BarChartYearToDateReturnDate>
    <oef:BarChartYearToDateReturn
      contextRef="Context_20250630_20250630_C000021698Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21494"
      unitRef="pure">-0.1077</oef:BarChartYearToDateReturn>
    <oef:PerformanceTableHeading
      contextRef="Context_20250630_20250630_S000007980Member_S000007980SummaryMember"
      id="ixv-21495">Average Annual Total Returns (for 
the periods ended 12/31/25)</oef:PerformanceTableHeading>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250630_20250630_C000021698Member_S000007980Member_S000007980SummaryMember"
      id="ixv-21496">Return Before Taxes</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_C000021698Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21497"
      unitRef="pure">0.2508</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_C000021698Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21498"
      unitRef="pure">0.1277</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_C000021698Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21499"
      unitRef="pure">0.2061</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250630_20250630_AfterTaxesOnDistributionsMember_C000021698Member_S000007980Member_S000007980SummaryMember"
      id="ixv-21500">Return After Taxes on Distributions</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_AfterTaxesOnDistributionsMember_C000021698Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21501"
      unitRef="pure">0.2435</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_AfterTaxesOnDistributionsMember_C000021698Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21502"
      unitRef="pure">0.1011</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20160101_20251231_AfterTaxesOnDistributionsMember_C000021698Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21503"
      unitRef="pure">0.1709</oef:AvgAnnlRtrPct>
    <oef:AverageAnnualReturnLabel
      contextRef="Context_20250630_20250630_AfterTaxesOnDistributionsAndSalesMember_C000021698Member_S000007980Member_S000007980SummaryMember"
      id="ixv-21504">Return After Taxes on Distributions and Sale of Fund Shares</oef:AverageAnnualReturnLabel>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20250101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000021698Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
      id="ixv-21505"
      unitRef="pure">0.1536</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="Context_20210101_20251231_AfterTaxesOnDistributionsAndSalesMember_C000021698Member_S000007980Member_S000007980SummaryMember"
      decimals="INF"
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Index (formerly known as 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="margin-top:revert; margin-bottom:revert; font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;The S&amp;amp;P North American Technology Sector Index is a modified 
capitalization-weighted index of selected technology and internet-related stocks. The Nasdaq Composite 
Index is a market capitalization-weighted index of all common stocks listed on the Nasdaq Stock Market. 
The indexes are calculated on a total return basis. The indexes are unmanaged and not available for direct 
investment.&lt;/p&gt;&lt;p style="margin-top:revert; margin-bottom:revert; font-size:9.5pt; font-family:Sans-Serif; text-align:left; color:#000000; font-weight:normal; text-decoration:none;"&gt;After-tax returns are calculated using the historical highest individual federal 
marginal income tax rates and do not reflect the impact of state and local taxes. After-tax returns are 
shown only for Institutional Class Shares; after-tax returns for other classes will vary. Actual after-tax 
returns depend on the investor&#x2019;s tax situation and may differ from those shown. After-tax returns are 
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shown only for Institutional Class Shares; after-tax returns for other classes will vary. Actual after-tax 
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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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    <oef:AnnlRtrPct
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    <oef:AnnlRtrPct
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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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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 0.92% for 
Class R6 Shares through October 31, 2027. Prior to October 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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