| Label | Element | Value | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| VIRTUS TACTICAL ALLOCATION FUND | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Risk/Return [Heading] | oef_RiskReturnHeading | Virtus Tactical Allocation Fund | |||||||||||||
| Objective [Heading] | oef_ObjectiveHeading | Investment Objective | |||||||||||||
| Objective, Primary [Text Block] | oef_ObjectivePrimaryTextBlock | The fund has investment objectives of capital appreciation and income. |
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| Expense Heading [Optional Text] | oef_ExpenseHeading | Fees and Expenses | |||||||||||||
| Expense Narrative [Text Block] | oef_ExpenseNarrativeTextBlock | The tables below illustrate the fees and expenses that you may pay if you buy, hold and sell shares of the fund. 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. 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. More information on these and other discounts is available: (i) from your financial professional or other financial intermediary; (ii) under “Sales Charges” on page 77 of the fund’s prospectus; and (iii) with respect to purchase of shares through specific intermediaries, in Appendix A to the fund’s prospectus, entitled “Intermediary Sales Charge Discounts and Waivers.” |
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| Shareholder Fees Caption [Optional Text] | oef_ShareholderFeesCaption | Shareholder Fees (fees paid directly from your investment) | |||||||||||||
| Operating Expenses Caption [Optional Text] | oef_OperatingExpensesCaption | Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment) | |||||||||||||
| Portfolio Turnover [Heading] | oef_PortfolioTurnoverHeading | Portfolio Turnover | |||||||||||||
| Portfolio Turnover [Text Block] | oef_PortfolioTurnoverTextBlock | The fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” 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’s performance. During the most recent fiscal year, the fund’s portfolio turnover rate was 46% of the average value of its portfolio. |
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| Portfolio Turnover, Rate | oef_PortfolioTurnoverRate | 46.00% | |||||||||||||
| Expense Breakpoint Discounts [Text] | oef_ExpenseBreakpointDiscounts | 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. | |||||||||||||
| Expense Breakpoint, Minimum Investment Required [Amount] | oef_ExpenseBreakpointMinimumInvestmentRequiredAmount | $ 50,000 | |||||||||||||
| Expense Example [Heading] | oef_ExpenseExampleHeading | Example | |||||||||||||
| Expense Example Narrative [Text Block] | oef_ExpenseExampleNarrativeTextBlock | 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’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: |
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| Expense Example by, Year, Caption [Text] | oef_ExpenseExampleByYearCaption | Although your actual costs may be higher or lower, based on these assumptions your costs would be: | |||||||||||||
| Strategy [Heading] | oef_StrategyHeading | Principal Investment Strategies | |||||||||||||
| Strategy Narrative [Text Block] | oef_StrategyNarrativeTextBlock | Diversified across equity and fixed income securities, the fund’s tactical allocation approach seeks to generate a combination of capital appreciation and income. For the fund’s U.S. equity allocation, the subadviser invests in a select group of large market capitalization growth companies believed by the fund’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. For the fund’s non-U.S. equity exposure, the subadviser’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. 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 (“junk bonds”), bank loans (which are generally floating rate and may include both secured loans and “covenant lite” 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’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’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. Generally, the fund’s U.S. equity investments are in large market capitalization companies. As of the date of this Prospectus, the fund’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® 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® Index was $125 million to $4.53 trillion. The fund’s non-U.S. equity investments are principally in small- and mid-capitalization companies. As of the date of this Prospectus, the fund’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. |
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| Bar Chart and Performance Table [Heading] | oef_BarChartAndPerformanceTableHeading | Performance Information | |||||||||||||
| Performance Narrative [Text Block] | oef_PerformanceNarrativeTextBlock | The bar chart and table below provide some indication of the potential risks of investing in the fund. The fund’s past performance, before and after taxes, is not necessarily an indication of how the fund will perform in the future. The bar chart shows changes in the fund’s performance from year to year over a 10-year period. The table shows how the fund’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® 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. |
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| Performance Information Illustrates Variability of Returns [Text] | oef_PerformanceInformationIllustratesVariabilityOfReturns | The bar chart and table below provide some indication of the potential risks of investing in the fund. | |||||||||||||
| Performance Additional Market Index [Text] | oef_PerformanceAdditionalMarketIndex | 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. | |||||||||||||
| Performance Availability Phone [Text] | oef_PerformanceAvailabilityPhone | 800-243-1574 | |||||||||||||
| Performance Availability Website Address [Text] | oef_PerformanceAvailabilityWebSiteAddress | virtus.com | |||||||||||||
| Performance Past Does Not Indicate Future [Text] | oef_PerformancePastDoesNotIndicateFuture | The fund’s past performance, before and after taxes, is not necessarily an indication of how the fund will perform in the future. | |||||||||||||
| Bar Chart [Heading] | oef_BarChartHeading | Calendar year total returns for Class A Shares | |||||||||||||
| Bar Chart Does Not Reflect Sales Loads [Text] | oef_BarChartDoesNotReflectSalesLoads | Returns do not reflect sales charges applicable to other share classes and would be lower if they did. | |||||||||||||
| Bar Chart Closing [Text Block] | oef_BarChartClosingTextBlock |
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| Performance Table Heading | oef_PerformanceTableHeading | Average Annual Total Returns (for the periods ended 12/31/25) | |||||||||||||
| Index No Deduction for Fees, Expenses, or Taxes [Text] | oef_IndexNoDeductionForFeesExpensesTaxes | (reflects no deduction for fees, expenses or taxes) | |||||||||||||
| Performance Table Uses Highest Federal Rate | oef_PerformanceTableUsesHighestFederalRate | 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’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. | |||||||||||||
| Performance Table Not Relevant to Tax Deferred | oef_PerformanceTableNotRelevantToTaxDeferred | Actual after-tax returns depend on the investor’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. | |||||||||||||
| Performance Table One Class of after Tax Shown [Text] | oef_PerformanceTableOneClassOfAfterTaxShown | After-tax returns are shown only for Class A Shares; after-tax returns for other classes will vary. | |||||||||||||
| Performance Table Explanation after Tax Higher | oef_PerformanceTableExplanationAfterTaxHigher | 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. | |||||||||||||
| Performance Table Closing [Text Block] | oef_PerformanceTableClosingTextBlock | 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. 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. 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. The Russell 1000® 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. Effective June 4, 2019, the Virtus Tactical Allocation Fund Linked Benchmark consists of 45% Russell 1000® 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® Growth Index, 15% MSCI EAFE® 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&P 500® Index and 50% Bloomberg U.S. Aggregate Bond Index. The indexes are unmanaged and not available for direct investment. 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’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. |
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| VIRTUS TACTICAL ALLOCATION FUND | Principal Risks | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Risk [Text Block] | oef_RiskTextBlock | Principal Risks The fund may not achieve its objective(s), and it is not intended to be a complete investment program. The value of the fund’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’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. |
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| VIRTUS TACTICAL ALLOCATION FUND | Risk Lose Money [Member] | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Risk [Text Block] | oef_RiskTextBlock | If between the time you purchase shares and the time you sell shares the value of the fund’s investments decreases, you will lose money. | |||||||||||||
| VIRTUS TACTICAL ALLOCATION FUND | Equity Securities Risk | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Risk [Text Block] | oef_RiskTextBlock | > Equity Securities Risk: 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. |
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| VIRTUS TACTICAL ALLOCATION FUND | Credit Risk | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Risk [Text Block] | oef_RiskTextBlock | > Credit Risk: 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’s ability to make such payments, the price of the security may decline. |
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| VIRTUS TACTICAL ALLOCATION FUND | Interest Rate Risk | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Risk [Text Block] | oef_RiskTextBlock | > Interest Rate Risk: 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. |
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| VIRTUS TACTICAL ALLOCATION FUND | Foreign Investing Risk | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Risk [Text Block] | oef_RiskTextBlock | > Foreign Investing Risk: 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. |
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| VIRTUS TACTICAL ALLOCATION FUND | Emerging Market Risk | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Risk [Text Block] | oef_RiskTextBlock | > Emerging Market Risk: 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. |
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| VIRTUS TACTICAL ALLOCATION FUND | Sanctions Risk | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Risk [Text Block] | oef_RiskTextBlock | > Sanctions Risk: 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’s liquidity and performance. |
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| VIRTUS TACTICAL ALLOCATION FUND | Allocation Risk | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Risk [Text Block] | oef_RiskTextBlock | > Allocation Risk: If the fund’s exposure to equities and fixed income securities, or to other asset classes, deviates from the intended allocation, or if the fund’s allocation is not optimal for market conditions at a given time, the fund’s performance may suffer. |
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| VIRTUS TACTICAL ALLOCATION FUND | High-Yield/High-Risk Fixed Income Securities (Junk Bonds) Risk | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Risk [Text Block] | oef_RiskTextBlock | > High-Yield/High-Risk Fixed Income Securities (Junk Bonds) Risk: 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. |
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| VIRTUS TACTICAL ALLOCATION FUND | Market Volatility Risk | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Risk [Text Block] | oef_RiskTextBlock | > Market Volatility Risk: 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’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’s portfolio manager(s) to invest the fund’s assets as intended. |
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| VIRTUS TACTICAL ALLOCATION FUND | Affiliated Fund and ETF Risk | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Risk [Text Block] | oef_RiskTextBlock | > Affiliated Fund and ETF Risk: The fund’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. |
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| VIRTUS TACTICAL ALLOCATION FUND | Bank Loan Risk | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Risk [Text Block] | oef_RiskTextBlock | > Bank Loan Risk: 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. |
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| VIRTUS TACTICAL ALLOCATION FUND | Currency Rate Risk | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Risk [Text Block] | oef_RiskTextBlock | > Currency Rate Risk: Fluctuations in the exchange rates between the U.S. dollar and foreign currencies may negatively affect the value of the fund’s shares. |
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| VIRTUS TACTICAL ALLOCATION FUND | Depositary Receipts Risk | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Risk [Text Block] | oef_RiskTextBlock | > Depositary Receipts Risk: Investments in foreign companies through depositary receipts may expose the fund to the same risks as direct investments in securities of foreign issuers. |
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| VIRTUS TACTICAL ALLOCATION FUND | Derivatives Risk | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Risk [Text Block] | oef_RiskTextBlock | > Derivatives Risk: Derivatives and other similar instruments (collectively referred to in this section as “derivatives”) 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. |
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| VIRTUS TACTICAL ALLOCATION FUND | Growth Stocks Risk | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Risk [Text Block] | oef_RiskTextBlock | > Growth Stocks Risk: The fund’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. |
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| VIRTUS TACTICAL ALLOCATION FUND | Large Market Capitalization Companies Risk | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Risk [Text Block] | oef_RiskTextBlock | > Large Market Capitalization Companies Risk: 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. |
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| VIRTUS TACTICAL ALLOCATION FUND | Long-Term Maturities/Durations Risk | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Risk [Text Block] | oef_RiskTextBlock | > Long-Term Maturities/Durations Risk: Debt instruments with longer maturities or durations may experience greater price fluctuations than instruments having shorter maturities or durations. |
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| VIRTUS TACTICAL ALLOCATION FUND | Mortgage-Backed and Asset-Backed Securities Risk | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Risk [Text Block] | oef_RiskTextBlock | > Mortgage-Backed and Asset-Backed Securities Risk: 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. |
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| VIRTUS TACTICAL ALLOCATION FUND | Municipal Securities Risk | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Risk [Text Block] | oef_RiskTextBlock | > Municipal Securities Risk: Events negatively impacting a municipality, municipal security, or the municipal bond market in general, may cause the fund to decrease in value, perhaps significantly. |
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| VIRTUS TACTICAL ALLOCATION FUND | Mutual Fund and ETF Investing Risk | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Risk [Text Block] | oef_RiskTextBlock | > Mutual Fund and ETF Investing Risk: The fund will be indirectly affected by factors, risks and performance specific to any other mutual fund and/or exchange-traded fund (ETF) (“underlying fund”) 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’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’s Fees and Expenses table as “Acquired Fund Fees and Expenses” if they are estimated to amount to at least 0.01% of the fund’s total net assets. |
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| VIRTUS TACTICAL ALLOCATION FUND | Preferred Stocks Risk | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Risk [Text Block] | oef_RiskTextBlock | > Preferred Stocks Risk: Preferred stocks may decline in price, fail to pay dividends when expected, or be illiquid. |
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| VIRTUS TACTICAL ALLOCATION FUND | Redemption Risk | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Risk [Text Block] | oef_RiskTextBlock | > Redemption Risk: 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’s NAV and liquidity. In addition, a large redemption could result in the fund’s current expenses being allocated over a smaller asset base, leading to an increase in the fund’s expense ratio. |
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| VIRTUS TACTICAL ALLOCATION FUND | Small and Medium Market Capitalization Companies Risk | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Risk [Text Block] | oef_RiskTextBlock | > Small and Medium Market Capitalization Companies Risk: The fund’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. |
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| VIRTUS TACTICAL ALLOCATION FUND | Government Securities Risk | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Risk [Text Block] | oef_RiskTextBlock | > U.S. Government Securities Risk: 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’s shares. |
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| VIRTUS TACTICAL ALLOCATION FUND | Bloomberg U.S. Aggregate Bond Index | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Average Annual Return, Label [Optional Text] | oef_AverageAnnualReturnLabel | Bloomberg U.S. Aggregate Bond Index | |||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | 7.30% | |||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | (0.36%) | |||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | 2.01% | |||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | 1.93% | |||||||||||||
| Performance Inception Date | oef_PerfInceptionDate | Jan. 29, 2019 | |||||||||||||
| VIRTUS TACTICAL ALLOCATION FUND | Bloomberg U.S. Aggregate Bond Index | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | (0.17%) | |||||||||||||
| Performance Inception Date | oef_PerfInceptionDate | Oct. 20, 2020 | |||||||||||||
| VIRTUS TACTICAL ALLOCATION FUND | MSCI All Country World Index (net) | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Average Annual Return, Label [Optional Text] | oef_AverageAnnualReturnLabel | MSCI All Country World Index (net) | |||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | 22.34% | |||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | 11.19% | |||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | 11.72% | |||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | 13.23% | |||||||||||||
| Performance Inception Date | oef_PerfInceptionDate | Jan. 29, 2019 | |||||||||||||
| VIRTUS TACTICAL ALLOCATION FUND | MSCI All Country World Index (net) | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | 13.12% | |||||||||||||
| Performance Inception Date | oef_PerfInceptionDate | Oct. 20, 2020 | |||||||||||||
| VIRTUS TACTICAL ALLOCATION FUND | MSCI All Country World ex USA SMID Cap Index (net) | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Average Annual Return, Label [Optional Text] | oef_AverageAnnualReturnLabel | MSCI All Country World ex USA SMID Cap Index (net) | |||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | 30.74% | |||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | 6.80% | |||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | 7.87% | |||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | 8.71% | |||||||||||||
| Performance Inception Date | oef_PerfInceptionDate | Jan. 29, 2019 | |||||||||||||
| VIRTUS TACTICAL ALLOCATION FUND | MSCI All Country World ex USA SMID Cap Index (net) | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | 9.36% | |||||||||||||
| Performance Inception Date | oef_PerfInceptionDate | Oct. 20, 2020 | |||||||||||||
| VIRTUS TACTICAL ALLOCATION FUND | Russell 1000® Growth Index | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Average Annual Return, Label [Optional Text] | oef_AverageAnnualReturnLabel | Russell 1000® Growth Index | |||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | 18.56% | |||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | 15.32% | |||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | 18.13% | |||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | 20.58% | |||||||||||||
| Performance Inception Date | oef_PerfInceptionDate | Jan. 29, 2019 | |||||||||||||
| VIRTUS TACTICAL ALLOCATION FUND | Russell 1000® Growth Index | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | 16.55% | |||||||||||||
| Performance Inception Date | oef_PerfInceptionDate | Oct. 20, 2020 | |||||||||||||
| VIRTUS TACTICAL ALLOCATION FUND | Virtus Tactical Allocation Fund Linked Benchmark | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Average Annual Return, Label [Optional Text] | oef_AverageAnnualReturnLabel | Virtus Tactical Allocation Fund Linked Benchmark | |||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | 15.98% | |||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | 7.88% | |||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | 10.39% | |||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | 11.51% | |||||||||||||
| Performance Inception Date | oef_PerfInceptionDate | Jan. 29, 2019 | |||||||||||||
| VIRTUS TACTICAL ALLOCATION FUND | Virtus Tactical Allocation Fund Linked Benchmark | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | 8.88% | |||||||||||||
| Performance Inception Date | oef_PerfInceptionDate | Oct. 20, 2020 | |||||||||||||
| VIRTUS TACTICAL ALLOCATION FUND | Class A Shares | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Trading Symbol | dei_TradingSymbol | NAINX | |||||||||||||
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) | oef_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice | 5.50% | |||||||||||||
| Maximum Deferred Sales Charge (as a percentage of Offering Price) | oef_MaximumDeferredSalesChargeOverOfferingPrice | 0.00% | |||||||||||||
| Management Fees (as a percentage of Assets) | oef_ManagementFeesOverAssets | 0.55% | |||||||||||||
| Distribution and Service (12b-1) Fees | oef_DistributionAndService12b1FeesOverAssets | 0.25% | |||||||||||||
| Other Expenses (as a percentage of Assets): | oef_OtherExpensesOverAssets | 0.27% | |||||||||||||
| Expenses (as a percentage of Assets) | oef_ExpensesOverAssets | 1.07% | |||||||||||||
| Fee Waiver or Reimbursement | oef_FeeWaiverOrReimbursementOverAssets | (0.08%) | [1] | ||||||||||||
| Net Expenses (as a percentage of Assets) | oef_NetExpensesOverAssets | 0.99% | [1] | ||||||||||||
| Expense Example, with Redemption, 1 Year | oef_ExpenseExampleYear01 | $ 645 | |||||||||||||
| Expense Example, with Redemption, 3 Years | oef_ExpenseExampleYear03 | 864 | |||||||||||||
| Expense Example, with Redemption, 5 Years | oef_ExpenseExampleYear05 | 1,100 | |||||||||||||
| Expense Example, with Redemption, 10 Years | oef_ExpenseExampleYear10 | 1,777 | |||||||||||||
| Expense Example, No Redemption, 1 Year | oef_ExpenseExampleNoRedemptionYear01 | 645 | |||||||||||||
| Expense Example, No Redemption, 3 Years | oef_ExpenseExampleNoRedemptionYear03 | 864 | |||||||||||||
| Expense Example, No Redemption, 5 Years | oef_ExpenseExampleNoRedemptionYear05 | 1,100 | |||||||||||||
| Expense Example, No Redemption, 10 Years | oef_ExpenseExampleNoRedemptionYear10 | $ 1,777 | |||||||||||||
| Bar Chart, Year to Date Return | oef_BarChartYearToDateReturn | none | |||||||||||||
| Highest Quarterly Return, Label [Optional Text] | oef_HighestQuarterlyReturnLabel | Best Quarter | |||||||||||||
| Highest Quarterly Return, Date | oef_BarChartHighestQuarterlyReturnDate | Jun. 30, 2020 | |||||||||||||
| Highest Quarterly Return | oef_BarChartHighestQuarterlyReturn | 22.60% | |||||||||||||
| Lowest Quarterly Return, Label [Optional Text] | oef_LowestQuarterlyReturnLabel | Worst Quarter | |||||||||||||
| Lowest Quarterly Return, Date | oef_BarChartLowestQuarterlyReturnDate | Jun. 30, 2022 | |||||||||||||
| Lowest Quarterly Return | oef_BarChartLowestQuarterlyReturn | (19.62%) | |||||||||||||
| Average Annual Return, Label [Optional Text] | oef_AverageAnnualReturnLabel | Return Before Taxes | |||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | 0.86% | |||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | 1.49% | |||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | 7.51% | |||||||||||||
| Annual Return [Percent] | oef_AnnlRtrPct | 1.91% | |||||||||||||
| Annual Return [Percent] | oef_AnnlRtrPct | 19.84% | |||||||||||||
| Annual Return [Percent] | oef_AnnlRtrPct | (7.15%) | |||||||||||||
| Annual Return [Percent] | oef_AnnlRtrPct | 27.00% | |||||||||||||
| Annual Return [Percent] | oef_AnnlRtrPct | 33.01% | |||||||||||||
| Annual Return [Percent] | oef_AnnlRtrPct | 6.59% | |||||||||||||
| Annual Return [Percent] | oef_AnnlRtrPct | (28.43285%) | |||||||||||||
| Annual Return [Percent] | oef_AnnlRtrPct | 22.38028% | |||||||||||||
| Annual Return [Percent] | oef_AnnlRtrPct | 14.33496% | |||||||||||||
| Annual Return [Percent] | oef_AnnlRtrPct | 6.73% | |||||||||||||
| VIRTUS TACTICAL ALLOCATION FUND | Class A Shares | After Taxes on Distributions | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Average Annual Return, Label [Optional Text] | oef_AverageAnnualReturnLabel | Return After Taxes on Distributions | |||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | (2.76%) | |||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | (0.77%) | |||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | 5.68% | |||||||||||||
| VIRTUS TACTICAL ALLOCATION FUND | Class A Shares | After Taxes on Distributions and Sales | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Average Annual Return, Label [Optional Text] | oef_AverageAnnualReturnLabel | Return After Taxes on Distributions and Sale of Fund Shares | |||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | 2.58% | |||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | 0.76% | |||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | 5.60% | |||||||||||||
| VIRTUS TACTICAL ALLOCATION FUND | Class C Shares | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Trading Symbol | dei_TradingSymbol | POICX | |||||||||||||
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) | oef_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice | 0.00% | |||||||||||||
| Maximum Deferred Sales Charge (as a percentage of Offering Price) | oef_MaximumDeferredSalesChargeOverOfferingPrice | 1.00% | [2] | ||||||||||||
| Management Fees (as a percentage of Assets) | oef_ManagementFeesOverAssets | 0.55% | |||||||||||||
| Distribution and Service (12b-1) Fees | oef_DistributionAndService12b1FeesOverAssets | 1.00% | |||||||||||||
| Other Expenses (as a percentage of Assets): | oef_OtherExpensesOverAssets | 0.33% | |||||||||||||
| Expenses (as a percentage of Assets) | oef_ExpensesOverAssets | 1.88% | |||||||||||||
| Fee Waiver or Reimbursement | oef_FeeWaiverOrReimbursementOverAssets | (0.13%) | [1] | ||||||||||||
| Net Expenses (as a percentage of Assets) | oef_NetExpensesOverAssets | 1.75% | [1] | ||||||||||||
| Expense Example, with Redemption, 1 Year | oef_ExpenseExampleYear01 | $ 278 | |||||||||||||
| Expense Example, with Redemption, 3 Years | oef_ExpenseExampleYear03 | 578 | |||||||||||||
| Expense Example, with Redemption, 5 Years | oef_ExpenseExampleYear05 | 1,004 | |||||||||||||
| Expense Example, with Redemption, 10 Years | oef_ExpenseExampleYear10 | 2,190 | |||||||||||||
| Expense Example, No Redemption, 1 Year | oef_ExpenseExampleNoRedemptionYear01 | 178 | |||||||||||||
| Expense Example, No Redemption, 3 Years | oef_ExpenseExampleNoRedemptionYear03 | 578 | |||||||||||||
| Expense Example, No Redemption, 5 Years | oef_ExpenseExampleNoRedemptionYear05 | 1,004 | |||||||||||||
| Expense Example, No Redemption, 10 Years | oef_ExpenseExampleNoRedemptionYear10 | $ 2,190 | |||||||||||||
| Average Annual Return, Label [Optional Text] | oef_AverageAnnualReturnLabel | Return Before Taxes | |||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | 5.94% | |||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | 1.86% | |||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | 7.30% | |||||||||||||
| VIRTUS TACTICAL ALLOCATION FUND | Class I Shares | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Trading Symbol | dei_TradingSymbol | VTAIX | |||||||||||||
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) | oef_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice | 0.00% | |||||||||||||
| Maximum Deferred Sales Charge (as a percentage of Offering Price) | oef_MaximumDeferredSalesChargeOverOfferingPrice | 0.00% | |||||||||||||
| Management Fees (as a percentage of Assets) | oef_ManagementFeesOverAssets | 0.55% | |||||||||||||
| Distribution and Service (12b-1) Fees | oef_DistributionAndService12b1FeesOverAssets | 0.00% | |||||||||||||
| Other Expenses (as a percentage of Assets): | oef_OtherExpensesOverAssets | 0.32% | |||||||||||||
| Expenses (as a percentage of Assets) | oef_ExpensesOverAssets | 0.87% | |||||||||||||
| Fee Waiver or Reimbursement | oef_FeeWaiverOrReimbursementOverAssets | (0.11%) | [1] | ||||||||||||
| Net Expenses (as a percentage of Assets) | oef_NetExpensesOverAssets | 0.76% | [1] | ||||||||||||
| Expense Example, with Redemption, 1 Year | oef_ExpenseExampleYear01 | $ 78 | |||||||||||||
| Expense Example, with Redemption, 3 Years | oef_ExpenseExampleYear03 | 267 | |||||||||||||
| Expense Example, with Redemption, 5 Years | oef_ExpenseExampleYear05 | 471 | |||||||||||||
| Expense Example, with Redemption, 10 Years | oef_ExpenseExampleYear10 | 1,062 | |||||||||||||
| Expense Example, No Redemption, 1 Year | oef_ExpenseExampleNoRedemptionYear01 | 78 | |||||||||||||
| Expense Example, No Redemption, 3 Years | oef_ExpenseExampleNoRedemptionYear03 | 267 | |||||||||||||
| Expense Example, No Redemption, 5 Years | oef_ExpenseExampleNoRedemptionYear05 | 471 | |||||||||||||
| Expense Example, No Redemption, 10 Years | oef_ExpenseExampleNoRedemptionYear10 | $ 1,062 | |||||||||||||
| Average Annual Return, Label [Optional Text] | oef_AverageAnnualReturnLabel | Return Before Taxes | |||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | 7.00% | |||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | 2.89% | |||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | 9.22% | |||||||||||||
| Performance Inception Date | oef_PerfInceptionDate | Jan. 29, 2019 | |||||||||||||
| VIRTUS TACTICAL ALLOCATION FUND | Class R6 Shares | |||||||||||||||
| Risk/Return: | oef_RiskReturnAbstract | ||||||||||||||
| Trading Symbol | dei_TradingSymbol | VTARX | |||||||||||||
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) | oef_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice | 0.00% | |||||||||||||
| Maximum Deferred Sales Charge (as a percentage of Offering Price) | oef_MaximumDeferredSalesChargeOverOfferingPrice | 0.00% | |||||||||||||
| Management Fees (as a percentage of Assets) | oef_ManagementFeesOverAssets | 0.55% | |||||||||||||
| Distribution and Service (12b-1) Fees | oef_DistributionAndService12b1FeesOverAssets | 0.00% | |||||||||||||
| Other Expenses (as a percentage of Assets): | oef_OtherExpensesOverAssets | 0.21% | |||||||||||||
| Expenses (as a percentage of Assets) | oef_ExpensesOverAssets | 0.76% | |||||||||||||
| Fee Waiver or Reimbursement | oef_FeeWaiverOrReimbursementOverAssets | (0.16%) | [1] | ||||||||||||
| Net Expenses (as a percentage of Assets) | oef_NetExpensesOverAssets | 0.60% | [1] | ||||||||||||
| Expense Example, with Redemption, 1 Year | oef_ExpenseExampleYear01 | $ 61 | |||||||||||||
| Expense Example, with Redemption, 3 Years | oef_ExpenseExampleYear03 | 227 | |||||||||||||
| Expense Example, with Redemption, 5 Years | oef_ExpenseExampleYear05 | 407 | |||||||||||||
| Expense Example, with Redemption, 10 Years | oef_ExpenseExampleYear10 | 927 | |||||||||||||
| Expense Example, No Redemption, 1 Year | oef_ExpenseExampleNoRedemptionYear01 | 61 | |||||||||||||
| Expense Example, No Redemption, 3 Years | oef_ExpenseExampleNoRedemptionYear03 | 227 | |||||||||||||
| Expense Example, No Redemption, 5 Years | oef_ExpenseExampleNoRedemptionYear05 | 407 | |||||||||||||
| Expense Example, No Redemption, 10 Years | oef_ExpenseExampleNoRedemptionYear10 | $ 927 | |||||||||||||
| Average Annual Return, Label [Optional Text] | oef_AverageAnnualReturnLabel | Return Before Taxes | |||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | 7.09% | |||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | 3.05% | |||||||||||||
| Average Annual Return, Percent | oef_AvgAnnlRtrPct | 4.34% | |||||||||||||
| Performance Inception Date | oef_PerfInceptionDate | Oct. 20, 2020 | |||||||||||||
| |||||||||||||||