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  <dei:DocumentType contextRef="Duration_28Feb2018_28Feb2018">485BPOS</dei:DocumentType>
  <dei:DocumentPeriodEndDate contextRef="Duration_28Feb2018_28Feb2018">2017-10-31</dei:DocumentPeriodEndDate>
  <dei:EntityRegistrantName contextRef="Duration_28Feb2018_28Feb2018">Voya MUTUAL FUNDS</dei:EntityRegistrantName>
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  <dei:AmendmentFlag contextRef="Duration_28Feb2018_28Feb2018">false</dei:AmendmentFlag>
  <dei:DocumentCreationDate contextRef="Duration_28Feb2018_28Feb2018">2018-02-23</dei:DocumentCreationDate>
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  <rr:RiskReturnHeading contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">Voya CBRE Global Infrastructure Fund</rr:RiskReturnHeading>
  <rr:ObjectiveHeading contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">&lt;b&gt;INVESTMENT OBJECTIVE&lt;/b&gt;</rr:ObjectiveHeading>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">The Fund seeks total return including capital appreciation and current income.</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseHeading contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">&lt;b&gt;FEES AND EXPENSES OF THE FUND &lt;/b&gt;</rr:ExpenseHeading>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">These tables describe the fees and expenses that you may pay if you buy and hold shares of the Fund. You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Voya mutual funds. More information about these and other discounts is available from your financial professional and in the discussion in the Sales Charges section of the Prospectus (page 112), in Appendix A to the Prospectus, or the Purchase, Exchange, and Redemption of Shares section of the Statement of Additional Information (page 137).</rr:ExpenseNarrativeTextBlock>
  <rr:ShareholderFeesCaption contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">&lt;b&gt;Shareholder Fees&lt;/b&gt;&lt;br/&gt;Fees paid directly from your investment</rr:ShareholderFeesCaption>
  <rr:OperatingExpensesCaption contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">&lt;b&gt;Annual Fund Operating Expenses&lt;/b&gt;&lt;br/&gt;Expenses you pay each year as a % of the value of your investment</rr:OperatingExpensesCaption>
  <rr:ExpenseExampleHeading contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">&lt;b&gt;Expense Example&lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">The Example is intended to help you compare the cost of investing in shares of the Fund with the costs of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example shows costs if you sold (redeemed) your shares at the end of the period or continued to hold them. The Example also assumes that your investment had a 5% return each year and that the Fund's operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:ExpenseExampleClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">The Example reflects applicable expense limitation agreements and/or waivers in effect, if any, for the one-year period and the first year of the three-, five-, and ten-year periods.</rr:ExpenseExampleClosingTextBlock>
  <rr:PortfolioTurnoverHeading contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">&lt;b&gt;Portfolio Turnover&lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may mean higher taxes if you are investing in a taxable account. These costs, which are not reflected in Annual Fund Operating Expenses or in the Expense Example, affect the Fund's performance.&lt;br/&gt;&lt;br/&gt;During the most recent fiscal year, the Fund's portfolio turnover rate was 85% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:StrategyHeading contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">&lt;b&gt;PRINCIPAL INVESTMENT STRATEGIES&lt;/b&gt;</rr:StrategyHeading>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">Under normal circumstances, the Fund invests at least 80% of its net assets (plus borrowings for investment purposes) in securities issued by infrastructure companies. The Fund will provide shareholders with at least 60 days&amp;#8217; prior notice of any change in this investment policy. The Fund expects to invest primarily in equity securities of companies located in a number of different countries, including the United States.&lt;br/&gt;&lt;br/&gt;The sub-adviser (&amp;#8220;Sub-Adviser&amp;#8221;) defines an infrastructure company as a company that derives at least 50% of its revenues or profits from, or devotes at least 50% of its assets to, the ownership, management, development, construction, renovation, enhancement, or operation of infrastructure assets or the provision of services to companies engaged in such activities. Examples of infrastructure assets include transportation assets (such as toll roads, bridges, railroads, airports, and seaports), utility assets (such as electric transmission and distribution lines, gas distribution pipelines, water pipelines and treatment facilities, and sewer facilities), energy assets (such as oil and gas pipelines, storage facilities, and other facilities used for the gathering, processing, or transporting hydrocarbon products), and communications assets (such as communications towers and satellites).&lt;br/&gt;&lt;br/&gt;Under normal circumstances, the Fund invests primarily in common stock, but may also invest in other equity securities including preferred stocks, convertible securities, rights or warrants to buy common stocks, and depositary receipts with characteristics similar to common stock. The Fund may also invest up to 25% of its net assets in master limited partnerships.&lt;br/&gt;&lt;br/&gt;The Fund may invest up to 30% of its assets in securities of companies located or doing business in emerging markets. The Fund&amp;#8217;s investments may be denominated in U.S. dollars, non-U.S. currencies, or multinational currency units. The Fund may, but will not necessarily, hedge its currency exposure to securities denominated in non-U.S. currencies. The Fund may invest in securities of companies of any market size.&lt;br/&gt;&lt;br/&gt;The Fund may invest in other investment companies, including exchange-traded funds, to the extent permitted under the Investment Company Act of 1940, as amended, and the rules, regulations, and exemptive orders thereunder (&amp;#8220;1940 Act&amp;#8221;).&lt;br/&gt;&lt;br/&gt;The Sub-Adviser uses a multi-step investment process for constructing the Fund&amp;#8217;s investment portfolio that combines top-down geographic region and infrastructure sector allocation with bottom-up individual stock selection. The Sub-Adviser first selects infrastructure sectors in certain geographic regions in which to invest, and determines the degree of representation in the portfolio of such sectors and regions, through a systematic evaluation of the regulatory environment and economic outlook, capital market trends, macroeconomic conditions, and the relative value of infrastructure sectors. The Sub-Adviser then uses an in-house valuation process to identify infrastructure companies whose risk-adjusted returns it believes are compelling relative to their peers. The Sub-Adviser&amp;#8217;s in-house valuation process examines several factors, including the company&amp;#8217;s management and strategy, the stability and growth potential of cash flows and dividends, the location of the company&amp;#8217;s assets, the regulatory environment in which the company operates and the company&amp;#8217;s capital structure.&lt;br/&gt;&lt;br/&gt;The Sub-Adviser may sell securities for a variety of reasons, such as to secure gains, limit losses, or redeploy assets into opportunities believed to be more promising, among others.&lt;br/&gt;&lt;br/&gt;The Fund may lend portfolio securities on a short-term or long-term basis, up to 33&lt;sup&gt; 1&lt;/sup&gt;&amp;#8260;&lt;sub&gt;3&lt;/sub&gt;% of its total assets.</rr:StrategyNarrativeTextBlock>
  <rr:RiskHeading contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">&lt;b&gt;PRINCIPAL RISKS&lt;/b&gt;</rr:RiskHeading>
  <rr:RiskNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">You could lose money on an investment in the Fund. Any of the following risks, among others, could affect Fund performance or cause the Fund to lose money or to underperform market averages of other funds.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Company: &lt;/b&gt;The price of a company&amp;#8217;s stock could decline or underperform for many reasons including, among others, poor management, financial problems, reduced demand for company goods or services, regulatory fines and judgments, or business challenges. If a company declares bankruptcy or becomes insolvent, its stock could become worthless.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Concentration:&lt;/b&gt; As a result of the Fund &amp;#8220;concentrating,&amp;#8221; as that term is defined in the 1940 Act, its assets in securities related to a particular industry or group of industries, the Fund may be subject to greater market fluctuations than a fund that is more broadly invested across industries. Financial, economic, business, and other developments affecting issuers in a particular industry or group of industries will have a greater effect on the Fund, and if securities of the particular industry or group of industries as a group fall out of favor, the Fund could underperform, or its net asset value may be more volatile than, funds that have greater industry diversification.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Convertible Securities: &lt;/b&gt;Convertible securities are securities that are convertible into or exercisable for common stocks at a stated price or rate. Convertible securities are subject to the usual risks associated with debt instruments, such as interest rate and credit risk. In addition, because convertible securities react to changes in the value of the stocks into which they convert, they are subject to market risk.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Currency: &lt;/b&gt;To the extent that the Fund invests directly or indirectly in foreign (non-U.S.) currencies or in securities denominated in, or that trade in, foreign (non-U.S.) currencies, it is subject to the risk that those foreign (non-U.S.) currencies will decline in value relative to the U.S. dollar or, in the case of hedging positions, that the U.S. dollar will decline in value relative to the currency being hedged by the Fund through foreign currency exchange transactions.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Derivative Instruments: &lt;/b&gt;Derivative instruments are subject to a number of risks, including the risk of changes in the market price of the underlying securities, credit risk with respect to the counterparty, risk of loss due to changes in market interest rates and liquidity and volatility risk. The amounts required to purchase certain derivatives may be small relative to the magnitude of exposure assumed by the Fund. Therefore, the purchase of certain derivatives may have an economic leveraging effect on the Fund and exaggerate any increase or decrease in the net asset value. Derivatives may not perform as expected, so the Fund may not realize the intended benefits. When used for hedging purposes, the change in value of a derivative may not correlate as expected with the currency, security or other risk being hedged. When used as an alternative or substitute for direct cash investments, the return provided by the derivative may not provide the same return as direct cash investment. In addition, given their complexity, derivatives expose the Fund to the risk of improper valuation.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Foreign Investments/Developing and Emerging Markets:&lt;/b&gt;&lt;br/&gt;Investing in foreign (non-U.S.) securities may result in the Fund experiencing more rapid and extreme changes in value than a fund that invests exclusively in securities of U.S. companies due to: smaller markets; differing reporting, accounting, and auditing standards; nationalization, expropriation, or confiscatory taxation; foreign currency fluctuations, currency blockage, or replacement; potential for default on sovereign debt; or political changes or diplomatic developments, which may include the imposition of economic sanctions or other measures by the United States or other governments and supranational organizations. Markets and economies throughout the world are becoming increasingly interconnected, and conditions or events in one market, country or region may adversely impact investments or issuers in another market, country or region. Foreign investment risks may be greater in developing and emerging markets than in developed markets. &lt;br/&gt;&lt;br/&gt;&lt;b&gt;Infrastructure Companies: &lt;/b&gt;Infrastructure companies are subject to the risks of adverse economic, regulatory, political, legal, demographic, environmental, and other developments affecting the success of project they operate or finance. Infrastructure companies may be adversely affected by, among other things, high interest costs related to capital construction programs, costs associated with environmental and other regulations, difficulty in raising adequate capital on reasonable terms, the effect of economic slowdown, surplus capacity, increased competition, uncertainties concerning the availability of fuel at reasonable prices, and the effects of energy conservation policies, among other factors.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Investment Model:&lt;/b&gt; A manager&amp;#8217;s proprietary model may not adequately allow for existing or unforeseen market factors or the interplay between such factors.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Liquidity: &lt;/b&gt;If a security is illiquid, the Fund might be unable to sell the security at a time when the Fund&amp;#8217;s manager might wish to sell, or at all. Further, the lack of an established secondary market may make it more difficult to value illiquid securities, exposing the Fund to the risk that the price at which it sells illiquid securities will be less than the price at which they were valued when held by the Fund. The prices of illiquid securities may be more volatile than more liquid investments. The risks associated with illiquid securities may be greater in times of financial stress. The Fund could lose money if it cannot sell a security at the time and price that would be most beneficial to the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market: &lt;/b&gt;Stock prices may be volatile or have reduced liquidity in response to real or perceived impacts of factors including, but not limited to, economic conditions, changes in market interest rates, and political events. Stock markets tend to be cyclical, with periods when stock prices generally rise and periods when stock prices generally decline. Any given stock market segment may remain out of favor with investors for a short or long period of time, and stocks as an asset class may underperform bonds or other asset classes during some periods. Additionally, legislative, regulatory or tax policies or developments in these areas may adversely impact the investment techniques available to a manager, add to costs and impair the ability of the Fund to achieve its investment objectives.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market Capitalization: &lt;/b&gt;Stocks fall into three broad market capitalization categories - large, mid, and small. Investing primarily in one category carries the risk that, due to current market conditions, that category may be out of favor with investors. If valuations of large-capitalization companies appear to be greatly out of proportion to the valuations of mid- or small-capitalization companies, investors may migrate to the stocks of mid- and small-sized companies causing a fund that invests in these companies to increase in value more rapidly than a fund that invests in larger companies. Investing in mid- and small-capitalization companies may be subject to special risks associated with narrower product lines, more limited financial resources, smaller management groups, more limited publicly available information, and a more limited trading market for their stocks as compared with larger companies. As a result, stocks of mid- and small-capitalization companies may be more volatile and may decline significantly in market downturns.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Master Limited Partnership:&lt;/b&gt; Master Limited Partnerships (&amp;#8220;MLPs&amp;#8221;) are limited partnerships in which ownership interests are publicly traded. MLPs often own or own interests in properties or businesses that are related to oil and gas industries, including pipelines. MLP may also invest in other types of investments, including credit-related investments. Investments held by MLPs may be illiquid. Certain MLP units may trade infrequently and in limited volume and may be subject to more abrupt or erratic price movements than securities of larger or more broadly based companies. Investments in MLPs may adversely affect the ability of the Fund to qualify for special tax treatment as a regulated investment company.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Other Investment Companies: &lt;/b&gt;The main risk of investing in other investment companies, including exchange-traded funds (&amp;#8220;ETFs&amp;#8221;), is the risk that the value of the securities underlying an investment company might decrease. Shares of investment companies that are listed on an exchange may trade at a discount or premium from their net asset value. You will pay a proportionate share of the expenses of those other investment companies (including management fees, administration fees, and custodial fees) in addition to the expenses of the Fund. The investment policies of the other investment companies may not be the same as those of the Fund; as a result, an investment in the other investment companies may be subject to additional or different risks than those to which the Fund is typically subject.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Securities Lending: &lt;/b&gt;Securities lending involves two primary risks: &amp;#8220;investment risk&amp;#8221; and &amp;#8220;borrower default risk.&amp;#8221; When lending securities, the Fund will receive cash or U.S. government securities as collateral. Investment risk is the risk that the Fund will lose money from the investment of the cash collateral received from the borrower. Borrower default risk is the risk that the Fund will lose money due to the failure of a borrower to return a borrowed security. Securities lending may result in leverage. The use of leverage may exaggerate any increase or decrease in the net asset value, causing the Fund to be more volatile. The use of leverage may increase expenses and increase the impact of the Fund&amp;#8217;s other risks.&lt;br/&gt;&lt;br/&gt;An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNarrativeTextBlock>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">&lt;b&gt;PERFORMANCE INFORMATION&lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">The following information is intended to help you understand the risks of investing in the Fund. The following bar chart shows the changes in the Fund's performance from year to year, and the table compares the Fund's performance to the performance of a broad-based securities market index/indices for the same period. The Fund's performance information reflects applicable fee waivers and/or expense limitations in effect during the period presented. Absent such fee waivers/expense limitations, if any, performance would have been lower. The bar chart shows the performance of the Fund's Class A shares. Sales charges are not reflected in the bar chart. If they were, returns would be less than those shown. However, the table includes all applicable fees and sales charges. Performance for other share classes would differ to the extent they have differences in their fees and expenses.&lt;br/&gt;&lt;br/&gt;Because Class T shares of the Fund had not commenced operations as of the calendar year ended December 31, 2017, no performance information for Class T shares is provided below.&lt;br/&gt;&lt;br/&gt;The Fund is the successor to CBRE Clarion Global Infrastructure Value Fund (the &amp;#8220;Predecessor Fund&amp;#8221;), a mutual fund with substantially similar investment objectives, policies, and restrictions, as a result of the reorganization of the Predecessor Fund into the Fund on July 17, 2017. The Fund&amp;#8217;s performance prior to July 17, 2017 reflects the returns achieved by the Predecessor Fund. The Fund's past performance (before and after taxes) is no guarantee of future results. For the most recent performance figures, go to www.voyainvestments.com/literature or call 1-800-992-0180.</rr:PerformanceNarrativeTextBlock>
  <rr:BarChartHeading contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">&lt;b&gt;Calendar Year Total Returns&lt;/b&gt; Class A&lt;br/&gt;(as of December 31 of each year)</rr:BarChartHeading>
  <rr:BarChartClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">Best quarter: 2&lt;sup&gt;nd&lt;/sup&gt; 2014, 9.09% and Worst quarter: 3&lt;sup&gt;rd&lt;/sup&gt; 2015, -6.49%</rr:BarChartClosingTextBlock>
  <rr:PerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">&lt;b&gt;Average Annual Total Returns&lt;/b&gt; %&lt;br/&gt;(for the periods ended December 31, 2017)</rr:PerformanceTableHeading>
  <rr:PerformanceTableNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">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. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;). In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period. After-tax returns are shown for Class A shares only. After-tax returns for other classes will vary.</rr:PerformanceTableNarrativeTextBlock>
  <rr:ExpenseBreakpointDiscounts contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Voya mutual funds.</rr:ExpenseBreakpointDiscounts>
  <rr:ExpensesRestatedToReflectCurrent contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">Expense information has been restated to reflect current contractual rates.</rr:ExpensesRestatedToReflectCurrent>
  <rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">March 1, 2019</rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination>
  <rr:RiskLoseMoney contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">You could lose money on an investment in the Fund.</rr:RiskLoseMoney>
  <rr:RiskNotInsuredDepositoryInstitution contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">The following bar chart shows the changes in the Fund's performance from year to year, and the table compares the Fund's performance to the performance of a broad-based securities market index/indices for the same period.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">Sales charges are not reflected in the bar chart. If they were, returns would be less than those shown.</rr:BarChartDoesNotReflectSalesLoads>
  <rr:PerformanceTableDoesReflectSalesLoads contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">However, the table includes all applicable fees and sales charges.</rr:PerformanceTableDoesReflectSalesLoads>
  <rr:PerformanceOneYearOrLess contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">Class T shares of the Fund had not commenced operations as of the calendar year ended December 31, 2017</rr:PerformanceOneYearOrLess>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">The Fund's past performance (before and after taxes) is no guarantee of future results.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">www.voyainvestments.com/literature</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">1-800-992-0180</rr:PerformanceAvailabilityPhone>
  <rr:PerformanceTableMarketIndexChanged contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">The Hybrid Benchmark Index is the UBS Global Infrastructure &amp; Utilities 50/50 Index through March 31, 2015 and the FTSE Global Core Infrastructure 50/50 Index thereafter, due to the discontinuation of the former index.</rr:PerformanceTableMarketIndexChanged>
  <rr:IndexNoDeductionForFeesExpensesTaxes contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">The index returns do not reflect deductions for fees or expenses.</rr:IndexNoDeductionForFeesExpensesTaxes>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">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.</rr:PerformanceTableUsesHighestFederalRate>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;).</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:PerformanceTableExplanationAfterTaxHigher contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period.</rr:PerformanceTableExplanationAfterTaxHigher>
  <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">After-tax returns are shown for Class A shares only. After-tax returns for other classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_Member" decimals="4" unitRef="pure">0.0575</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_Member" decimals="4" id="Item_2" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183200_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183200_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000190245_Member" decimals="4" unitRef="pure">0.025</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000190245_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_Member" decimals="4" id="Item_3" unitRef="pure">0.01</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183200_Member" decimals="4" id="Item_4" unitRef="pure">0.01</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000190245_Member" decimals="4" id="Item_5" unitRef="pure">0.01</rr:ManagementFeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_Member" decimals="4" id="Item_6" unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183200_Member" decimals="4" id="Item_7" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000190245_Member" decimals="4" id="Item_8" unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_Member" decimals="4" id="Item_9" unitRef="pure">0.0094</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183200_Member" decimals="4" id="Item_10" unitRef="pure">0.0053</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000190245_Member" decimals="4" id="Item_11" unitRef="pure">0.0094</rr:OtherExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_Member" decimals="4" id="Item_12" unitRef="pure">0.0219</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183200_Member" decimals="4" id="Item_13" unitRef="pure">0.0153</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000190245_Member" decimals="4" id="Item_14" unitRef="pure">0.0219</rr:ExpensesOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_Member" decimals="4" id="Item_15" unitRef="pure">-0.0084</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183200_Member" decimals="4" id="Item_16" unitRef="pure">-0.0043</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000190245_Member" decimals="4" id="Item_17" unitRef="pure">-0.0084</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:NetExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_Member" decimals="4" id="Item_18" unitRef="pure">0.0135</rr:NetExpensesOverAssets>
  <rr:NetExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183200_Member" decimals="4" id="Item_19" unitRef="pure">0.011</rr:NetExpensesOverAssets>
  <rr:NetExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000190245_Member" decimals="4" id="Item_20" unitRef="pure">0.0135</rr:NetExpensesOverAssets>
  <rr:ExpenseExampleYear01 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_Member" decimals="INF" unitRef="USD">705</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_Member" decimals="INF" unitRef="USD">1145</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_Member" decimals="INF" unitRef="USD">1610</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_Member" decimals="INF" unitRef="USD">2892</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear01 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183200_Member" decimals="INF" unitRef="USD">112</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183200_Member" decimals="INF" unitRef="USD">441</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183200_Member" decimals="INF" unitRef="USD">794</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183200_Member" decimals="INF" unitRef="USD">1787</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear01 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000190245_Member" decimals="INF" unitRef="USD">384</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000190245_Member" decimals="INF" unitRef="USD">839</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000190245_Member" decimals="INF" unitRef="USD">1320</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000190245_Member" decimals="INF" unitRef="USD">2646</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleNoRedemptionYear01 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_Member" decimals="INF" unitRef="USD">705</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_Member" decimals="INF" unitRef="USD">1145</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_Member" decimals="INF" unitRef="USD">1610</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_Member" decimals="INF" unitRef="USD">2892</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear01 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183200_Member" decimals="INF" unitRef="USD">112</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183200_Member" decimals="INF" unitRef="USD">441</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183200_Member" decimals="INF" unitRef="USD">794</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183200_Member" decimals="INF" unitRef="USD">1787</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear01 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000190245_Member" decimals="INF" unitRef="USD">384</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000190245_Member" decimals="INF" unitRef="USD">839</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000190245_Member" decimals="INF" unitRef="USD">1320</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000190245_Member" decimals="INF" unitRef="USD">2646</rr:ExpenseExampleNoRedemptionYear10>
  <rr:AnnualReturn2008 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2009 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2010 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2011 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2012 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2013 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2014 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_Member" decimals="4" unitRef="pure">0.1453</rr:AnnualReturn2014>
  <rr:AnnualReturn2015 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_Member" decimals="4" unitRef="pure">-0.0533</rr:AnnualReturn2015>
  <rr:AnnualReturn2016 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_Member" decimals="4" unitRef="pure">0.0981</rr:AnnualReturn2016>
  <rr:AnnualReturn2017 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_Member" decimals="4" unitRef="pure">0.2</rr:AnnualReturn2017>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_Member" decimals="4" unitRef="pure">0.1306</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_Member" decimals="4" unitRef="pure">0.0831</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_Member">2013-10-16</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000057384_MemberC000183199_Member" decimals="4" unitRef="pure">0.1033</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000057384_MemberC000183199_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000057384_MemberC000183199_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000057384_MemberC000183199_Member" decimals="4" unitRef="pure">0.0526</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000057384_MemberC000183199_Member" decimals="4" unitRef="pure">0.0865</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000057384_MemberC000183199_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000057384_MemberC000183199_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000057384_MemberC000183199_Member" decimals="4" unitRef="pure">0.0551</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_MemberHybridBenchmarkIndex_Member" decimals="4" id="Item_21" unitRef="pure">0.1839</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_MemberHybridBenchmarkIndex_Member" id="Item_22" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_MemberHybridBenchmarkIndex_Member" id="Item_23" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_MemberHybridBenchmarkIndex_Member" decimals="4" id="Item_24" unitRef="pure">0.0822</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183200_Member" decimals="4" unitRef="pure">0.2048</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183200_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183200_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183200_Member" decimals="4" unitRef="pure">0.1131</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183200_Member">2013-06-28</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183200_MemberHybridBenchmarkIndex_Member" decimals="4" id="Item_25" unitRef="pure">0.1839</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183200_MemberHybridBenchmarkIndex_Member" id="Item_26" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183200_MemberHybridBenchmarkIndex_Member" id="Item_27" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183200_MemberHybridBenchmarkIndex_Member" decimals="4" id="Item_28" unitRef="pure">0.0974</rr:AverageAnnualReturnSinceInception>
  <rr:PortfolioTurnoverRate contextRef="Duration_28Feb2018_28Feb2018S000057384_Member" decimals="4" unitRef="pure">0.85</rr:PortfolioTurnoverRate>
  <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount contextRef="Duration_28Feb2018_28Feb2018S000057384_Member" decimals="INF" unitRef="USD">50000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
  <rr:ExpensesDeferredChargesTextBlock contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_Member">A contingent deferred sales charge applies to shares purchased without an initial sales charge, as part of an investment of $1 million or more, and redeemed within 18 months of purchase.</rr:ExpensesDeferredChargesTextBlock>
  <rr:OtherExpensesNewFundBasedOnEstimates contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000190245_Member">Other Expenses are based on estimated amounts for the current fiscal year.</rr:OtherExpensesNewFundBasedOnEstimates>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_Member">Best quarter:</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_Member">2014-06-30</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartHighestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_Member" decimals="4" unitRef="pure">0.0909</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_Member">Worst quarter:</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_Member">2015-09-30</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000057384_MemberC000183199_Member" decimals="4" unitRef="pure">-0.0649</rr:BarChartLowestQuarterlyReturn>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAnnualFundOperatingExpenses000013 column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:BarChartTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAnnualTotalReturnsBarChart000016 column period compact * ~&lt;/div&gt;</rr:BarChartTableTextBlock>
  <rr:ExpenseExampleNoRedemptionTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleExpenseExampleNoRedemptionTransposed000015 column period compact * ~&lt;/div&gt;</rr:ExpenseExampleNoRedemptionTableTextBlock>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleExpenseExampleTransposed000014 column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAverageAnnualTotalReturnsTransposed000017 column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000057384_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleShareholderFeesTransposed000012 column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:RiskReturnHeading contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">Voya CBRE Long/Short Fund</rr:RiskReturnHeading>
  <rr:ObjectiveHeading contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">&lt;b&gt;INVESTMENT OBJECTIVE&lt;/b&gt;</rr:ObjectiveHeading>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">The Fund seeks total return including capital appreciation and current income.</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseHeading contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">&lt;b&gt;FEES AND EXPENSES OF THE FUND&lt;/b&gt;</rr:ExpenseHeading>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">These tables describe the fees and expenses that you may pay if you buy and hold shares of the Fund. You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Voya mutual funds. More information about these and other discounts is available from your financial professional and in the discussion in the Sales Charges section of the Prospectus (page 112), in Appendix A to the Prospectus, or the Purchase, Exchange, and Redemption of Shares section of the Statement of Additional Information (page 137).</rr:ExpenseNarrativeTextBlock>
  <rr:ShareholderFeesCaption contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">&lt;b&gt;Shareholder Fees&lt;/b&gt;&lt;br/&gt;Fees paid directly from your investment</rr:ShareholderFeesCaption>
  <rr:OperatingExpensesCaption contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">&lt;b&gt;Annual Fund Operating Expenses&lt;/b&gt;&lt;br/&gt;Expenses you pay each year as a % of the value of your investment</rr:OperatingExpensesCaption>
  <rr:ExpenseExampleHeading contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">&lt;b&gt;Expense Example&lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">The Example is intended to help you compare the cost of investing in shares of the Fund with the costs of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example shows costs if you sold (redeemed) your shares at the end of the period or continued to hold them. The Example also assumes that your investment had a 5% return each year and that the Fund's operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:ExpenseExampleClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">The Example reflects applicable expense limitation agreements and/or waivers in effect, if any, for the one-year period and the first year of the three-, five-, and ten-year periods.</rr:ExpenseExampleClosingTextBlock>
  <rr:PortfolioTurnoverHeading contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">&lt;b&gt;Portfolio Turnover&lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may mean higher taxes if you are investing in a taxable account. These costs, which are not reflected in Annual Fund Operating Expenses or in the Expense Example, affect the Fund's performance.&lt;br/&gt;&lt;br/&gt;During the most recent fiscal year, the Fund's portfolio turnover rate was 271% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:StrategyHeading contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">&lt;b&gt;PRINCIPAL INVESTMENT STRATEGIES&lt;/b&gt;</rr:StrategyHeading>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">The Fund seeks to achieve its investment objective by taking long and short positions in equity securities of companies that are principally engaged in the real estate industries (&amp;#8220;real estate companies&amp;#8221;). The sub-adviser (&amp;#8220;Sub-Adviser&amp;#8221;) defines a real estate company as a company that derives its intrinsic value from owning, operating, leasing, developing, managing, brokering and/or selling commercial or residential real estate, land or infrastructure. Real estate companies include, for example, real estate investment trusts.&lt;br/&gt;&lt;br/&gt;When the Fund sells a security short, it borrows the security from a third party and sells it at the then current market price. The Fund is then obligated to buy the security on a later date so that it can return the security to the lender. The Fund will either realize a profit or incur a loss from a short position, depending on whether the value of the underlying security decreases or increases, respectively, between the time it is sold and the time when the Fund replaces the borrowed security. Short positions may be used either to eliminate or reduce investment or risk exposures within the Fund&amp;#8217;s portfolio or to seek positive returns in instances where the Sub-Adviser believes a security&amp;#8217;s price will decline.&lt;br/&gt;&lt;br/&gt;There is no limit on the amount of the Fund&amp;#8217;s short exposure, and it is possible that the Fund&amp;#8217;s short exposure may equal or exceed the value of the Fund&amp;#8217;s net assets. The Fund may invest the proceeds of its short sales in additional long positions, thus allowing the Fund to maintain long positions in excess of 100% of its net assets. The Fund&amp;#8217;s use of short sales, and its investment of the short proceeds in additional long positions, will create investment leverage in the portfolio. The Fund may lose money on both the long positions in its portfolio and on its short positions at the same time. The Sub-Adviser varies the Fund&amp;#8217;s long and short exposures over time, based on its assessment of market conditions and other factors, but expects the Fund to maintain net-long exposure over multi-year periods.&lt;br/&gt;&lt;br/&gt;Under normal circumstances, the Fund invests primarily in equity securities including common stocks, preferred stocks, convertible securities, rights or warrants to buy common or preferred stocks, and depositary receipts providing indirect exposures to common or preferred stocks. The Fund may invest in initial public offerings. The Fund may invest up to 50% of its total assets in securities of non-U.S. issuers, including securities of issuers located in developed and emerging market countries. Securities may be denominated in U.S. dollars, non-U.S. currencies, or multinational currency units. The Fund may, but will not necessarily, hedge its currency exposure to securities denominated in non-U.S. currencies. The Fund may invest in pooled vehicles that hold non-U.S. currency to hedge its currency exposure or to enhance returns. The Fund may invest in securities of companies of any market capitalization. The Fund is non-diversified, which means it may invest a significant portion of its assets in a single issuer.&lt;br/&gt;&lt;br/&gt;The Fund has a fundamental investment policy to concentrate its investments in the real estate industries, and, under normal market conditions, the Fund will invest at least 25% of the value of its total assets at the time of purchase in the securities of issuers conducting their business activities in the real estate group of industries.&lt;br/&gt;&lt;br/&gt;The Fund may invest in other investment companies, including exchange-traded funds (&amp;#8220;ETFs&amp;#8221;) and inverse ETFs, to the extent permitted under the Investment Company Act of 1940, as amended, and the rules, regulations, and exemptive orders thereunder (&amp;#8220;1940 Act&amp;#8221;). The Fund may invest in short positions in ETFs.&lt;br/&gt;&lt;br/&gt;The Fund may invest in derivative instruments including options and forwards. The Fund typically uses derivatives to seek to reduce exposure or other risks such as interest rate or currency risk, as a substitute for taking a position in the underlying asset, and/or in an effort to enhance returns in the Fund.&lt;br/&gt;&lt;br/&gt;The Sub-Adviser utilizes a multi-step investment process for constructing the Fund&amp;#8217;s investment portfolio that combines top-down geographic region and property sector allocation with bottom-up individual stock selection. The Sub-Adviser first selects property sectors and geographic regions in which to invest, and determines the degree of representation in the portfolio of such sectors and regions, through a systematic evaluation of real estate market trends and conditions. The Sub-Adviser then uses a proprietary valuation process to identify real estate companies that it believes exhibit superior current income and/or growth potential relative to their peers. The Sub-Adviser&amp;#8217;s proprietary valuation process examines several factors, including the value and quality of a company&amp;#8217;s properties, its capital structure, its strategy and the ability of its management team.&lt;br/&gt;&lt;br/&gt;Short positions are an important part of the Fund&amp;#8217;s investment strategy. The Sub-Adviser seeks to use short-selling to contribute to the Fund's performance and to help preserve capital during declines in the real estate securities market. Securities that are valued unfavorably using the Sub-Adviser&amp;#8217;s in-house process are considered for short positions, although the Sub-Adviser will consider various other factors, such as a company&amp;#8217;s size relative to its property sector or geographic region, as well as a security&amp;#8217;s liquidity, in determining whether to short a security. The Fund may buy and sell investments frequently, which could result in a high portfolio turnover rate.&lt;br/&gt;&lt;br/&gt;The Sub-Adviser may sell securities for a variety of reasons, such as to secure gains, limit losses, or redeploy assets into opportunities believed to be more promising, among others.&lt;br/&gt;&lt;br/&gt;The Fund may lend portfolio securities on a short-term or long-term basis, up to 33&lt;sup&gt; 1&lt;/sup&gt;&amp;#8260;&lt;sub&gt;3&lt;/sub&gt;% of its total assets.</rr:StrategyNarrativeTextBlock>
  <rr:RiskHeading contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">&lt;b&gt;PRINCIPAL RISKS&lt;/b&gt;</rr:RiskHeading>
  <rr:RiskNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">You could lose money on an investment in the Fund. Any of the following risks, among others, could affect Fund performance or cause the Fund to lose money or to underperform market averages of other funds.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Company: &lt;/b&gt;The price of a company&amp;#8217;s stock could decline or underperform for many reasons including, among others, poor management, financial problems, reduced demand for company goods or services, regulatory fines and judgments, or business challenges. If a company declares bankruptcy or becomes insolvent, its stock could become worthless.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Concentration:&lt;/b&gt; As a result of the Fund &amp;#8220;concentrating,&amp;#8221; as that term is defined in the 1940 Act, its assets in securities related to a particular industry or group of industries, the Fund may be subject to greater market fluctuations than a fund that is more broadly invested across industries. Financial, economic, business, and other developments affecting issuers in a particular industry or group of industries will have a greater effect on the Fund, and if securities of the particular industry or group of industries as a group fall out of favor, the Fund could underperform, or its net asset value may be more volatile than, funds that have greater industry diversification.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Convertible Securities: &lt;/b&gt;Convertible securities are securities that are convertible into or exercisable for common stocks at a stated price or rate. Convertible securities are subject to the usual risks associated with debt instruments, such as interest rate and credit risk. In addition, because convertible securities react to changes in the value of the stocks into which they convert, they are subject to market risk.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Currency: &lt;/b&gt;To the extent that the Fund invests directly or indirectly in foreign (non-U.S.) currencies or in securities denominated in, or that trade in, foreign (non-U.S.) currencies, it is subject to the risk that those foreign (non-U.S.) currencies will decline in value relative to the U.S. dollar or, in the case of hedging positions, that the U.S. dollar will decline in value relative to the currency being hedged by the Fund through foreign currency exchange transactions.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Derivative Instruments: &lt;/b&gt;Derivative instruments are subject to a number of risks, including the risk of changes in the market price of the underlying securities, credit risk with respect to the counterparty, risk of loss due to changes in market interest rates and liquidity and volatility risk. The amounts required to purchase certain derivatives may be small relative to the magnitude of exposure assumed by the Fund. Therefore, the purchase of certain derivatives may have an economic leveraging effect on the Fund and exaggerate any increase or decrease in the net asset value. Derivatives may not perform as expected, so the Fund may not realize the intended benefits. When used for hedging purposes, the change in value of a derivative may not correlate as expected with the currency, security or other risk being hedged. When used as an alternative or substitute for direct cash investments, the return provided by the derivative may not provide the same return as direct cash investment. In addition, given their complexity, derivatives expose the Fund to the risk of improper valuation.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Foreign Investments/Developing and Emerging Markets:&lt;/b&gt;&lt;br/&gt;Investing in foreign (non-U.S.) securities may result in the Fund experiencing more rapid and extreme changes in value than a fund that invests exclusively in securities of U.S. companies due to: smaller markets; differing reporting, accounting, and auditing standards; nationalization, expropriation, or confiscatory taxation; foreign currency fluctuations, currency blockage, or replacement; potential for default on sovereign debt; or political changes or diplomatic developments, which may include the imposition of economic sanctions or other measures by the United States or other governments and supranational organizations. Markets and economies throughout the world are becoming increasingly interconnected, and conditions or events in one market, country or region may adversely impact investments or issuers in another market, country or region. Foreign investment risks may be greater in developing and emerging markets than in developed markets.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Initial Public Offerings: &lt;/b&gt;Investments in initial public offerings (&amp;#8220;IPOs&amp;#8221;) and companies that have recently gone public have the potential to produce substantial gains for the Fund. However, there is no assurance that the Fund will have access to profitable IPOs or that the IPOs in which the Fund invests will rise in value. Furthermore, the value of securities of newly public companies may decline in value shortly after the IPO. When the Fund&amp;#8217;s asset base is small, the impact of such investments on the Fund&amp;#8217;s return will be magnified. If the Fund&amp;#8217;s assets grow, it is likely that the effect of the Fund&amp;#8217;s investment in IPOs on the Fund&amp;#8217;s return will decline.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Investment Model:&lt;/b&gt; A manager&amp;#8217;s proprietary model may not adequately allow for existing or unforeseen market factors or the interplay between such factors.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Issuer Non-Diversification: &lt;/b&gt;A &amp;#8220;non-diversified&amp;#8221; investment company is subject to the risks of focusing investments in a small number of issuers, industries or foreign currencies, including being more susceptible to risks associated with a single economic, political or regulatory occurrence than a more diversified portfolio might be.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Liquidity: &lt;/b&gt;If a security is illiquid, the Fund might be unable to sell the security at a time when the Fund&amp;#8217;s manager might wish to sell, or at all. Further, the lack of an established secondary market may make it more difficult to value illiquid securities, exposing the Fund to the risk that the price at which it sells illiquid securities will be less than the price at which they were valued when held by the Fund. The prices of illiquid securities may be more volatile than more liquid investments. The risks associated with illiquid securities may be greater in times of financial stress. The Fund could lose money if it cannot sell a security at the time and price that would be most beneficial to the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market: &lt;/b&gt;Stock prices may be volatile or have reduced liquidity in response to real or perceived impacts of factors including, but not limited to, economic conditions, changes in market interest rates, and political events. Stock markets tend to be cyclical, with periods when stock prices generally rise and periods when stock prices generally decline. Any given stock market segment may remain out of favor with investors for a short or long period of time, and stocks as an asset class may underperform bonds or other asset classes during some periods. Additionally, legislative, regulatory or tax policies or developments in these areas may adversely impact the investment techniques available to a manager, add to costs and impair the ability of the Fund to achieve its investment objectives.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market Capitalization: &lt;/b&gt;Stocks fall into three broad market capitalization categories - large, mid, and small. Investing primarily in one category carries the risk that, due to current market conditions, that category may be out of favor with investors. If valuations of large-capitalization companies appear to be greatly out of proportion to the valuations of mid- or small-capitalization companies, investors may migrate to the stocks of mid- and small-sized companies causing a fund that invests in these companies to increase in value more rapidly than a fund that invests in larger companies. Investing in mid- and small-capitalization companies may be subject to special risks associated with narrower product lines, more limited financial resources, smaller management groups, more limited publicly available information, and a more limited trading market for their stocks as compared with larger companies. As a result, stocks of mid- and small-capitalization companies may be more volatile and may decline significantly in market downturns.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Other Investment Companies: &lt;/b&gt;The main risk of investing in other investment companies, including exchange-traded funds (&amp;#8220;ETFs&amp;#8221;), is the risk that the value of the securities underlying an investment company might decrease. Shares of investment companies that are listed on an exchange may trade at a discount or premium from their net asset value. You will pay a proportionate share of the expenses of those other investment companies (including management fees, administration fees, and custodial fees) in addition to the expenses of the Fund. The investment policies of the other investment companies may not be the same as those of the Fund; as a result, an investment in the other investment companies may be subject to additional or different risks than those to which the Fund is typically subject. Inverse ETFs seek to provide investment results that match a certain percentage of the inverse of the results of a specific index. As such, investing in inverse ETFs may prevent the Fund from participating in market- or sector-wide gains and also may not prove to be an effective hedge. In addition to the risks associated with ETFs, inverse ETFs may use short sale or derivatives to match the inverse performance of the indices they track which may subject investments in inverse ETFs to these additional risks. During periods of increased volatility, inverse ETFs may not perform in the manner they are designed.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Real Estate Companies and Real Estate Investment Trusts (&amp;#8220;REITs&amp;#8221;): &lt;/b&gt;Investing in real estate companies and REITs may subject the Fund to risks similar to those associated with the direct ownership of real estate, including losses from casualty or condemnation, changes in local and general economic conditions, supply and demand, market interest rates, zoning laws, regulatory limitations on rents, property taxes, and operating expenses in addition to terrorist attacks, war, or other acts that destroy real property. Investments in REITs are affected by the management skill and creditworthiness of the REIT. The Fund will indirectly bear its proportionate share of expenses, including management fees, paid by each REIT in which it invests.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Securities Lending: &lt;/b&gt;Securities lending involves two primary risks: &amp;#8220;investment risk&amp;#8221; and &amp;#8220;borrower default risk.&amp;#8221; When lending securities, the Fund will receive cash or U.S. government securities as collateral. Investment risk is the risk that the Fund will lose money from the investment of the cash collateral received from the borrower. Borrower default risk is the risk that the Fund will lose money due to the failure of a borrower to return a borrowed security. Securities lending may result in leverage. The use of leverage may exaggerate any increase or decrease in the net asset value, causing the Fund to be more volatile. The use of leverage may increase expenses and increase the impact of the Fund&amp;#8217;s other risks.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Short Sales: &lt;/b&gt;Short sales involve selling a security the Fund does not own in anticipation that the security&amp;#8217;s price will decline. When the Fund sells a security short and the price of that security rises, it creates a loss. Short sales create leverage which may exaggerate any increase or decrease in the Fund&amp;#8217;s net asset value causing the Fund to be more volatile than a fund that does not engage in short sales.&lt;br/&gt;&lt;br/&gt;An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNarrativeTextBlock>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">&lt;b&gt;PERFORMANCE INFORMATION&lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">The following information is intended to help you understand the risks of investing in the Fund. The following bar chart shows the changes in the Fund's performance from year to year, and the table compares the Fund's performance to the performance of a broad-based securities market index/indices for the same period. The Fund's performance information reflects applicable fee waivers and/or expense limitations in effect during the period presented. Absent such fee waivers/expense limitations, if any, performance would have been lower. The bar chart shows the performance of the Fund's Class A shares. Sales charges are not reflected in the bar chart. If they were, returns would be less than those shown. However, the table includes all applicable fees and sales charges. Performance for other share classes would differ to the extent they have differences in their fees and expenses.&lt;br/&gt;&lt;br/&gt;Because Class T shares of the Fund had not commenced operations as of the calendar year ended December 31, 2017, no performance information for Class T shares is provided below.&lt;br/&gt;&lt;br/&gt;The Fund is the successor to CBRE Clarion Long/Short Fund (the &amp;#8220;Predecessor Fund&amp;#8221;), a mutual fund with substantially similar investment objectives, policies, and restrictions, as a result of the reorganization of the Predecessor Fund into the Fund on July 17, 2017. The Fund&amp;#8217;s performance prior to July 17, 2017 reflects the returns achieved by the Predecessor Fund.&lt;br/&gt;&lt;br/&gt;The Predecessor Fund acquired substantially all of the assets of another fund (the &amp;#8220;Private Fund&amp;#8221;) after the close of business on December 30, 2011; performance for the Predecessor Fund for periods prior to December 30, 2011 includes the performance of the Private Fund. The Private Fund was managed by the same adviser as the Predecessor Fund subject to investment policies, objectives, guidelines, and restrictions that the adviser to the Private Fund has informed the Fund were in all material respects equivalent to those to which the Predecessor Fund was subject. However, the Private Fund was not a registered investment company and was not subject to the same investment and tax restrictions as the Predecessor Fund. If it had been, the Private Fund&amp;#8217;s performance might have been lower. In addition, the Private Fund was subject to a performance fee, which was paid to the adviser to the Private Fund out of the Private Fund&amp;#8217;s assets, typically reducing the Predecessor Fund&amp;#8217;s returns in periods when its performance was positive. The performance information in the bar chart and table for periods prior to December 30, 2011 reflects all fees and expenses, including any performance fees, incurred by the Private Fund. If the performance information for periods prior to December 30, 2011 had been adjusted to reflect Predecessor Fund expenses, the performance would have been higher or lower for a given period depending on the expenses (including any performance fee) incurred by the Predecessor Fund for that period. After-tax returns cannot be calculated for periods before the Private Fund&amp;#8217;s acquisition by the Predecessor Fund. Quarterly information shows best and worst quarterly returns since the Predecessor Fund commenced operations on December 30, 2011 (and does not take into account any quarterly returns of the Private Fund).The Fund's past performance (before and after taxes) is no guarantee of future results. For the most recent performance figures, go to www.voyainvestments.com/literature or call 1-800-992-0180.</rr:PerformanceNarrativeTextBlock>
  <rr:BarChartHeading contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">&lt;b&gt;Calendar Year Total Returns &lt;/b&gt;Class A&lt;br/&gt;(as of December 31 of each year)</rr:BarChartHeading>
  <rr:BarChartClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">Best quarter: 4&lt;sup&gt;th&lt;/sup&gt; 2014, 9.09% and Worst quarter: 2&lt;sup&gt;nd&lt;/sup&gt; 2015, -6.85%</rr:BarChartClosingTextBlock>
  <rr:PerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">&lt;b&gt;Average Annual Total Returns &lt;/b&gt;%&lt;br/&gt;(for the periods ended December 31, 2017)</rr:PerformanceTableHeading>
  <rr:PerformanceTableNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">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. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;). In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period. After-tax returns are shown for Class A shares only. After-tax returns for other classes will vary.</rr:PerformanceTableNarrativeTextBlock>
  <rr:ExpenseBreakpointDiscounts contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Voya mutual funds.</rr:ExpenseBreakpointDiscounts>
  <rr:ExpensesRestatedToReflectCurrent contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">Expense information has been restated to reflect current contractual rates.</rr:ExpensesRestatedToReflectCurrent>
  <rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">March 1, 2019</rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination>
  <rr:StrategyPortfolioConcentration contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">The Fund has a fundamental investment policy to concentrate its investments in the real estate industries, and, under normal market conditions, the Fund will invest at least 25% of the value of its total assets at the time of purchase in the securities of issuers conducting their business activities in the real estate group of industries.</rr:StrategyPortfolioConcentration>
  <rr:RiskLoseMoney contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">You could lose money on an investment in the Fund.</rr:RiskLoseMoney>
  <rr:RiskNondiversifiedStatus contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">&lt;b&gt;Issuer Non-Diversification: &lt;/b&gt;A &amp;#8220;non-diversified&amp;#8221; investment company is subject to the risks of focusing investments in a small number of issuers, industries or foreign currencies, including being more susceptible to risks associated with a single economic, political or regulatory occurrence than a more diversified portfolio might be.</rr:RiskNondiversifiedStatus>
  <rr:RiskNotInsuredDepositoryInstitution contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">The following bar chart shows the changes in the Fund's performance from year to year, and the table compares the Fund's performance to the performance of a broad-based securities market index/indices for the same period.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">www.voyainvestments.com/literature</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">1-800-992-0180</rr:PerformanceAvailabilityPhone>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">The Fund's past performance (before and after taxes) is no guarantee of future results.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">Sales charges are not reflected in the bar chart. If they were, returns would be less than those shown.</rr:BarChartDoesNotReflectSalesLoads>
  <rr:PerformanceTableDoesReflectSalesLoads contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">However, the table includes all applicable fees and sales charges.</rr:PerformanceTableDoesReflectSalesLoads>
  <rr:PerformanceOneYearOrLess contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">Class T shares of the Fund had not commenced operations as of the calendar year ended December 31, 2017</rr:PerformanceOneYearOrLess>
  <rr:IndexNoDeductionForFeesExpensesTaxes contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">The index returns do not reflect deductions for fees, expenses, or taxes.</rr:IndexNoDeductionForFeesExpensesTaxes>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">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.</rr:PerformanceTableUsesHighestFederalRate>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;).</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">After-tax returns are shown for Class A shares only. After-tax returns for other classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:PerformanceTableExplanationAfterTaxHigher contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period.</rr:PerformanceTableExplanationAfterTaxHigher>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_Member" decimals="4" unitRef="pure">0.0575</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_Member" decimals="4" id="Item_29" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183202_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183202_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000190246_Member" decimals="4" unitRef="pure">0.025</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000190246_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_Member" decimals="4" id="Item_30" unitRef="pure">0.0135</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183202_Member" decimals="4" id="Item_31" unitRef="pure">0.0135</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000190246_Member" decimals="4" id="Item_32" unitRef="pure">0.0135</rr:ManagementFeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_Member" decimals="4" id="Item_33" unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183202_Member" decimals="4" id="Item_34" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000190246_Member" decimals="4" id="Item_35" unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
  <rr:Component1OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_Member" decimals="4" id="Item_36" unitRef="pure">0.0089</rr:Component1OtherExpensesOverAssets>
  <rr:Component1OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183202_Member" decimals="4" id="Item_37" unitRef="pure">0.0089</rr:Component1OtherExpensesOverAssets>
  <rr:Component1OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000190246_Member" decimals="4" id="Item_38" unitRef="pure">0.0089</rr:Component1OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_Member" decimals="4" id="Item_39" unitRef="pure">0.0012</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183202_Member" decimals="4" id="Item_40" unitRef="pure">0.0011</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000190246_Member" decimals="4" id="Item_41" unitRef="pure">0.0012</rr:OtherExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_Member" decimals="4" id="Item_42" unitRef="pure">0.0261</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183202_Member" decimals="4" id="Item_43" unitRef="pure">0.0235</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000190246_Member" decimals="4" id="Item_44" unitRef="pure">0.0261</rr:ExpensesOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_Member" decimals="4" id="Item_45" unitRef="pure">0</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183202_Member" decimals="4" id="Item_46" unitRef="pure">0</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000190246_Member" decimals="4" id="Item_47" unitRef="pure">0</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:NetExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_Member" decimals="4" id="Item_48" unitRef="pure">0.0261</rr:NetExpensesOverAssets>
  <rr:NetExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183202_Member" decimals="4" id="Item_49" unitRef="pure">0.0235</rr:NetExpensesOverAssets>
  <rr:NetExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000190246_Member" decimals="4" id="Item_50" unitRef="pure">0.0261</rr:NetExpensesOverAssets>
  <rr:ExpenseExampleYear01 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_Member" decimals="INF" unitRef="USD">824</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_Member" decimals="INF" unitRef="USD">1340</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_Member" decimals="INF" unitRef="USD">1881</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_Member" decimals="INF" unitRef="USD">3350</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear01 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183202_Member" decimals="INF" unitRef="USD">238</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183202_Member" decimals="INF" unitRef="USD">733</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183202_Member" decimals="INF" unitRef="USD">1255</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183202_Member" decimals="INF" unitRef="USD">2686</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear01 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000190246_Member" decimals="INF" unitRef="USD">508</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000190246_Member" decimals="INF" unitRef="USD">1041</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000190246_Member" decimals="INF" unitRef="USD">1601</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000190246_Member" decimals="INF" unitRef="USD">3121</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleNoRedemptionYear01 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_Member" decimals="INF" unitRef="USD">824</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_Member" decimals="INF" unitRef="USD">1340</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_Member" decimals="INF" unitRef="USD">1881</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_Member" decimals="INF" unitRef="USD">3350</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear01 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183202_Member" decimals="INF" unitRef="USD">238</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183202_Member" decimals="INF" unitRef="USD">733</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183202_Member" decimals="INF" unitRef="USD">1255</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183202_Member" decimals="INF" unitRef="USD">2686</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear01 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000190246_Member" decimals="INF" unitRef="USD">508</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000190246_Member" decimals="INF" unitRef="USD">1041</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000190246_Member" decimals="INF" unitRef="USD">1601</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000190246_Member" decimals="INF" unitRef="USD">3121</rr:ExpenseExampleNoRedemptionYear10>
  <rr:AnnualReturn2008 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_Member" decimals="4" unitRef="pure">-0.0286</rr:AnnualReturn2008>
  <rr:AnnualReturn2009 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_Member" decimals="4" unitRef="pure">0.1359</rr:AnnualReturn2009>
  <rr:AnnualReturn2010 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_Member" decimals="4" unitRef="pure">0.0693</rr:AnnualReturn2010>
  <rr:AnnualReturn2011 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_Member" decimals="4" unitRef="pure">0.0635</rr:AnnualReturn2011>
  <rr:AnnualReturn2012 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_Member" decimals="4" unitRef="pure">0.0091</rr:AnnualReturn2012>
  <rr:AnnualReturn2013 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_Member" decimals="4" unitRef="pure">0.0042</rr:AnnualReturn2013>
  <rr:AnnualReturn2014 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_Member" decimals="4" unitRef="pure">0.1284</rr:AnnualReturn2014>
  <rr:AnnualReturn2015 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_Member" decimals="4" unitRef="pure">-0.0138</rr:AnnualReturn2015>
  <rr:AnnualReturn2016 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_Member" decimals="4" unitRef="pure">-0.0128</rr:AnnualReturn2016>
  <rr:AnnualReturn2017 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_Member" decimals="4" unitRef="pure">0.0412</rr:AnnualReturn2017>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_Member" decimals="4" unitRef="pure">-0.0185</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_Member" decimals="4" unitRef="pure">0.0161</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_Member" decimals="4" unitRef="pure">0.0149</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_Member">2011-12-30</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000057385_MemberC000183201_Member" decimals="4" unitRef="pure">-0.0185</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000057385_MemberC000183201_Member" decimals="4" unitRef="pure">0.008</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000057385_MemberC000183201_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000057385_MemberC000183201_Member" decimals="4" unitRef="pure">0.0084</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000057385_MemberC000183201_Member" decimals="4" unitRef="pure">-0.0105</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000057385_MemberC000183201_Member" decimals="4" unitRef="pure">0.0105</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000057385_MemberC000183201_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000057385_MemberC000183201_Member" decimals="4" unitRef="pure">0.0102</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_MemberHfrxEquityHedgeIndex_Member" decimals="4" id="Item_51" unitRef="pure">0.0998</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_MemberHfrxEquityHedgeIndex_Member" decimals="4" id="Item_52" unitRef="pure">0.0392</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_MemberHfrxEquityHedgeIndex_Member" id="Item_53" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_MemberHfrxEquityHedgeIndex_Member" decimals="4" id="Item_54" unitRef="pure">0.0407</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_MemberMsciUsReitIndex_Member" decimals="4" id="Item_55" unitRef="pure">0.0507</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_MemberMsciUsReitIndex_Member" decimals="4" id="Item_56" unitRef="pure">0.0934</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_MemberMsciUsReitIndex_Member" id="Item_57" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_MemberMsciUsReitIndex_Member" decimals="4" id="Item_58" unitRef="pure">0.107</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_MemberSandpFiveHundredIndex_Member" decimals="4" id="Item_59" unitRef="pure">0.2183</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_MemberSandpFiveHundredIndex_Member" decimals="4" id="Item_60" unitRef="pure">0.1579</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_MemberSandpFiveHundredIndex_Member" id="Item_61" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_MemberSandpFiveHundredIndex_Member" decimals="4" id="Item_62" unitRef="pure">0.1583</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183202_Member" decimals="4" unitRef="pure">0.0447</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183202_Member" decimals="4" unitRef="pure">0.0309</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183202_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183202_Member" decimals="4" unitRef="pure">0.0274</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183202_Member">2011-12-30</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183202_MemberHfrxEquityHedgeIndex_Member" decimals="4" id="Item_63" unitRef="pure">0.0998</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183202_MemberHfrxEquityHedgeIndex_Member" decimals="4" id="Item_64" unitRef="pure">0.0392</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183202_MemberHfrxEquityHedgeIndex_Member" id="Item_65" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183202_MemberHfrxEquityHedgeIndex_Member" decimals="4" id="Item_66" unitRef="pure">0.0407</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183202_MemberMsciUsReitIndex_Member" decimals="4" id="Item_67" unitRef="pure">0.0507</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183202_MemberMsciUsReitIndex_Member" decimals="4" id="Item_68" unitRef="pure">0.0934</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183202_MemberMsciUsReitIndex_Member" id="Item_69" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183202_MemberMsciUsReitIndex_Member" decimals="4" id="Item_70" unitRef="pure">0.107</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183202_MemberSandpFiveHundredIndex_Member" decimals="4" id="Item_71" unitRef="pure">0.2183</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183202_MemberSandpFiveHundredIndex_Member" decimals="4" id="Item_72" unitRef="pure">0.1579</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183202_MemberSandpFiveHundredIndex_Member" id="Item_73" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183202_MemberSandpFiveHundredIndex_Member" decimals="4" id="Item_74" unitRef="pure">0.1583</rr:AverageAnnualReturnSinceInception>
  <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount contextRef="Duration_28Feb2018_28Feb2018S000057385_Member" decimals="INF" unitRef="USD">50000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
  <rr:ExpensesDeferredChargesTextBlock contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_Member">A contingent deferred sales charge applies to shares purchased without an initial sales charge, as part of an investment of $1 million or more, and redeemed within 18 months of purchase.</rr:ExpensesDeferredChargesTextBlock>
  <rr:OtherExpensesNewFundBasedOnEstimates contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000190246_Member">Other Expenses are based on estimated amounts for the current fiscal year.</rr:OtherExpensesNewFundBasedOnEstimates>
  <rr:PortfolioTurnoverRate contextRef="Duration_28Feb2018_28Feb2018S000057385_Member" decimals="4" unitRef="pure">2.71</rr:PortfolioTurnoverRate>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_Member">Best quarter:</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_Member">2014-12-31</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartHighestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_Member" decimals="4" unitRef="pure">0.0909</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_Member">Worst quarter:</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_Member">2015-06-30</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000057385_MemberC000183201_Member" decimals="4" unitRef="pure">-0.0685</rr:BarChartLowestQuarterlyReturn>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAnnualFundOperatingExpenses000023 column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:BarChartTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAnnualTotalReturnsBarChart000026 column period compact * ~&lt;/div&gt;</rr:BarChartTableTextBlock>
  <rr:ExpenseExampleNoRedemptionTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleExpenseExampleNoRedemptionTransposed000025 column period compact * ~&lt;/div&gt;</rr:ExpenseExampleNoRedemptionTableTextBlock>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleExpenseExampleTransposed000024 column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAverageAnnualTotalReturnsTransposed000027 column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000057385_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleShareholderFeesTransposed000022 column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:RiskReturnHeading contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">Voya Global Bond Fund</rr:RiskReturnHeading>
  <rr:ObjectiveHeading contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">&lt;b&gt;INVESTMENT OBJECTIVE&lt;/b&gt;</rr:ObjectiveHeading>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">The Fund seeks to maximize total return through a combination of current income and capital appreciation.</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseHeading contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">&lt;b&gt;FEES AND EXPENSES OF THE FUND&lt;/b&gt;</rr:ExpenseHeading>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">These tables describe the fees and expenses that you may pay if you buy and hold shares of the Fund. You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $100,000 in Voya mutual funds. More information about these and other discounts is available from your financial professional and in the discussion in the Sales Charges section of the Prospectus (page 112), in Appendix A to the Prospectus, or the Purchase, Exchange, and Redemption of Shares section of the Statement of Additional Information (page 137).</rr:ExpenseNarrativeTextBlock>
  <rr:ShareholderFeesCaption contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">&lt;b&gt;Shareholder Fees&lt;/b&gt;&lt;br/&gt;Fees paid directly from your investment</rr:ShareholderFeesCaption>
  <rr:OperatingExpensesCaption contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">&lt;b&gt;Annual Fund Operating Expenses&lt;/b&gt;&lt;br/&gt;Expenses you pay each year as a % of the value of your investment</rr:OperatingExpensesCaption>
  <rr:ExpenseExampleHeading contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">&lt;b&gt;Expense Example&lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">The Example is intended to help you compare the cost of investing in shares of the Fund with the costs of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example shows costs if you sold (redeemed) your shares at the end of the period or continued to hold them. The Example also assumes that your investment had a 5% return each year and that the Fund's operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:ExpenseExampleClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">The Example reflects applicable expense limitation agreements and/or waivers in effect, if any, for the one-year period and the first year of the three-, five-, and ten-year periods.</rr:ExpenseExampleClosingTextBlock>
  <rr:PortfolioTurnoverHeading contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">&lt;b&gt;Portfolio Turnover&lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:StrategyHeading contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">&lt;b&gt;PRINCIPAL INVESTMENT STRATEGIES&lt;/b&gt;</rr:StrategyHeading>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">Under normal market conditions, the Fund invests at least 80% of its net assets (plus borrowings for investment purposes) in bonds of issuers in a number of different countries, which may include the United States. The Fund will provide shareholders with at least 60 days' prior written notice of any change in this investment policy.&lt;br/&gt;&lt;br/&gt;The Fund may invest in securities of issuers located in developed and emerging market countries. Securities may be denominated in foreign currencies or in the U.S. dollar. The Fund may hedge its exposure to securities denominated in foreign currencies. The Fund may also borrow money from banks and invest the proceeds of such loans in portfolio securities to the extent permitted under the Investment Company Act of 1940, as amended, and the rules, regulations, and exemptive orders thereunder (&amp;#8220;1940 Act&amp;#8221;). This investment technique is known as &amp;#8220;leveraging.&amp;#8221;&lt;br/&gt;&lt;br/&gt;The Fund invests primarily in investment-grade securities which include, but are not limited to, corporate and government bonds which, at the time of investment, are rated investment-grade (at least BBB- by S&amp;amp;P Global Ratings or Baa3 by Moody's Investors Service, Inc.) or have an equivalent rating by a nationally recognized statistical rating organization, or are of comparable quality if unrated. The Fund may also invest in preferred stocks, money market instruments, municipal bonds, commercial and residential mortgage-related securities, asset-backed securities, other securitized and structured debt products, private placements, sovereign debt, and other investment companies.&lt;br/&gt;&lt;br/&gt;The Fund may also invest its assets in bank loans and in a combination of floating rate secured loans (&amp;#8220;Senior Loans&amp;#8221;) and shares of Voya Prime Rate Trust, a closed-end investment company managed by the Adviser that invests in Senior Loans. Although the Fund may invest a portion of its assets in high-yield debt securities rated below investment-grade (commonly referred to as &amp;#8220;junk bonds&amp;#8221;), the Fund will seek to maintain a minimum weighted average portfolio quality rating of at least investment-grade. The dollar-weighted average portfolio duration of the Fund will generally range between two and nine years. Duration is the most commonly used measure of risk in fixed-income investments as it incorporates multiple features of the fixed-income instrument (e.g., yield, coupon, maturity, etc.) into one number. Duration is a measure of sensitivity of the price of a fixed-income instrument to a change in interest rates. Duration is a weighted average of the times that interest payments and the final return of principal are expected to be received. The weights are the amounts of the payments discounted by the yield-to-maturity of the fixed-income instrument. Duration is expressed as a number of years. The bigger the duration number, the greater the interest-rate risk or reward for the fixed-income instrument prices. For example, the price of a bond with an average duration of five years would be expected to fall approximately 5% if interest rates rose by one percentage point. Conversely, the price of a bond with an average duration of five years would be expected to rise approximately 5% if interest rates drop by one percentage point.&lt;br/&gt;&lt;br/&gt;The Fund may use derivatives, including futures, swaps (including interest rate swaps, total return swaps, and credit default swaps), and options, among others, to seek to enhance return, to hedge some of the risks of its investments in fixed-income securities, or as a substitute for a position in an underlying asset. The Fund may, without limitation, seek to obtain market exposure to the securities in which it primarily invests by entering into a series of purchase and sale contracts or by using other investment techniques (such as buy backs or dollar rolls and reverse repurchase agreements).&lt;br/&gt;&lt;br/&gt;The Fund may invest in other investment companies, including exchange-traded funds, to the extent permitted under the 1940 Act.&lt;br/&gt;&lt;br/&gt;The investment process focuses on allocating assets among various sectors of the global bond markets and buying bonds at a discount to their intrinsic value. The sub-adviser (&amp;#8220;Sub-Adviser&amp;#8221;) utilizes proprietary quantitative techniques to identify bonds or sectors that are cheap relative to other bonds or sectors based on their historical price relationships. Teams of asset specialists use this relative value analysis to guide them in the security selection process.&lt;br/&gt;&lt;br/&gt;The Sub-Adviser may sell securities for a variety of reasons, such as to secure gains, limit losses, or redeploy assets into opportunities believed to be more promising, among others.&lt;br/&gt;&lt;br/&gt;The Fund may lend portfolio securities on a short-term or long-term basis, up to 33&lt;sup&gt; 1&lt;/sup&gt;&amp;#8260;&lt;sub&gt;3&lt;/sub&gt;% of its total assets.</rr:StrategyNarrativeTextBlock>
  <rr:RiskHeading contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">&lt;b&gt;PRINCIPAL RISKS&lt;/b&gt;</rr:RiskHeading>
  <rr:RiskNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">You could lose money on an investment in the Fund. Any of the following risks, among others, could affect Fund performance or cause the Fund to lose money or to underperform market averages of other funds.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Bank Instruments: &lt;/b&gt;Bank instruments include certificates of deposit, fixed time deposits, bankers&amp;#8217; acceptances, and other debt and deposit-type obligations issued by banks. Changes in economic, regulatory or political conditions, or other events that affect the banking industry may have an adverse effect on bank instruments or banking institutions that serve as counterparties in transactions with the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Borrowing: &lt;/b&gt;Borrowing creates leverage, which may increase expenses and increase the impact of the Fund&amp;#8217;s other risks. The use of leverage may exaggerate any increase or decrease in the Fund&amp;#8217;s net asset value causing the Fund to be more volatile than a fund that does not borrow. Borrowing for investment purposes is considered to be speculative and may result in losses to the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Company: &lt;/b&gt;The price of a company&amp;#8217;s stock could decline or underperform for many reasons including, among others, poor management, financial problems, reduced demand for company goods or services, regulatory fines and judgments, or business challenges. If a company declares bankruptcy or becomes insolvent, its stock could become worthless.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Credit: &lt;/b&gt;The price of a bond or other debt instrument is likely to fall if the issuer&amp;#8217;s actual or perceived financial health deteriorates, whether because of broad economic or issuer-specific reasons. In certain cases, the issuer could be late in paying interest or principal, or could fail to pay its financial obligations altogether.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Credit Default Swaps: &lt;/b&gt;A Fund may enter into credit default swaps, either as a buyer or a seller of the swap. A buyer of a swap pays a fee to buy protection against the risk that a security will default. If no default occurs, the Fund will have paid the fee, but typically will recover nothing under the swap. A seller of a swap receives payment(s) in return for an obligation to pay the counterparty the full notional value of a security in the event of a default of the security issuer. As a seller of a swap, the Fund would effectively add leverage to its portfolio because, in addition to its total net assets, the Fund would be subject to investment exposure on the full notional value of the swap. Credit default swaps are particularly subject to counterparty, credit, valuation, liquidity and leveraging risks and the risk that the swap may not correlate with its underlying asset as expected. Certain standardized swaps are subject to mandatory central clearing. Central clearing is expected to reduce counterparty credit risk and increase liquidity; however, there is no assurance that central clearing will achieve that result, and in the meantime, central clearing and related requirements expose the Fund to new kinds of costs and risks. In addition, credit default swaps expose the Fund to the risk of improper valuation.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Currency: &lt;/b&gt;To the extent that the Fund invests directly or indirectly in foreign (non-U.S.) currencies or in securities denominated in, or that trade in, foreign (non-U.S.) currencies, it is subject to the risk that those foreign (non-U.S.) currencies will decline in value relative to the U.S. dollar or, in the case of hedging positions, that the U.S. dollar will decline in value relative to the currency being hedged by the Fund through foreign currency exchange transactions.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Derivative Instruments: &lt;/b&gt;Derivative instruments are subject to a number of risks, including the risk of changes in the market price of the underlying securities, credit risk with respect to the counterparty, risk of loss due to changes in market interest rates and liquidity and volatility risk. The amounts required to purchase certain derivatives may be small relative to the magnitude of exposure assumed by the Fund. Therefore, the purchase of certain derivatives may have an economic leveraging effect on the Fund and exaggerate any increase or decrease in the net asset value. Derivatives may not perform as expected, so the Fund may not realize the intended benefits. When used for hedging purposes, the change in value of a derivative may not correlate as expected with the currency, security or other risk being hedged. When used as an alternative or substitute for direct cash investments, the return provided by the derivative may not provide the same return as direct cash investment. In addition, given their complexity, derivatives expose the Fund to the risk of improper valuation.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Floating Rate Loans: &lt;/b&gt;In the event a borrower fails to pay scheduled interest or principal payments on a floating rate loan, the Fund will experience a reduction in its income and a decline in the market value of such investment. This will likely reduce the amount of dividends paid and may lead to a decline in the net asset value. If a floating rate loan is held by the Fund through another financial institution, or the Fund relies upon another financial institution to administer the loan, the receipt of scheduled interest or principal payments may be subject to the credit risk of such financial institution. Investors in floating rate loans may not be afforded the protections of the anti-fraud provisions of the Securities Act of 1933, as amended, and the Securities Exchange Act of 1934, as amended, because loans may not be considered &amp;#8220;securities&amp;#8221; under such laws. Additionally, the value of collateral, if any, securing a floating rate loan can decline or may be insufficient to meet the issuer&amp;#8217;s obligations under the loan. Furthermore, such collateral may be difficult to liquidate. No active trading market may exist for many floating rate loans and many floating rate loans are subject to restrictions on resale. Transactions in loans typically settle on a delayed basis and may take longer than 7 days to settle. As a result, the Fund may not receive the proceeds from a sale of a floating rate loan for a significant period of time, which may affect the Fund&amp;#8217;s ability to repay debt, to fund redemptions, to pay dividends, to pay expenses, or to take advantage of new investment opportunities.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Foreign Investments/Developing and Emerging Markets:&lt;/b&gt;&lt;br/&gt;Investing in foreign (non-U.S.) securities may result in the Fund experiencing more rapid and extreme changes in value than a fund that invests exclusively in securities of U.S. companies due to: smaller markets; differing reporting, accounting, and auditing standards; nationalization, expropriation, or confiscatory taxation; foreign currency fluctuations, currency blockage, or replacement; potential for default on sovereign debt; or political changes or diplomatic developments, which may include the imposition of economic sanctions or other measures by the United States or other governments and supranational organizations. Markets and economies throughout the world are becoming increasingly interconnected, and conditions or events in one market, country or region may adversely impact investments or issuers in another market, country or region. Foreign investment risks may be greater in developing and emerging markets than in developed markets.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;High-Yield Securities: &lt;/b&gt;Lower quality securities (including securities that have fallen below investment-grade and are classified as &amp;#8220;junk bonds&amp;#8221; or &amp;#8220;high yield securities&amp;#8221;) have greater credit risk and liquidity risk than higher quality (investment-grade) securities, and their issuers' long-term ability to make payments is considered speculative. Prices of lower quality bonds or other debt instruments are also more volatile, are more sensitive to negative news about the economy or the issuer, and have greater liquidity and price volatility risk.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Interest in Loans: &lt;/b&gt;The value and the income streams of interests in loans (including participation interests in lease financings and assignments in secured variable or floating rate loans) will decline if borrowers delay payments or fail to pay altogether. A significant rise in market interest rates could increase this risk. Although loans may be fully collateralized when purchased, such collateral may become illiquid or decline in value.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Interest Rate: &lt;/b&gt;With bonds and other fixed rate debt instruments, a rise in market interest rates generally causes values to fall; conversely, values generally rise as market interest rates fall. The higher the credit quality of the instrument, and the longer its maturity or duration, the more sensitive it is likely to be to interest rate risk. In the case of inverse securities, the interest rate paid by the securities is a floating rate, which generally will decrease when the market rate of interest to which the inverse security is indexed increases and will increase when the market rate of interest to which the inverse security is indexed decreases. As of the date of this Prospectus, market interest rates in the United States are near historic lows, which may increase the Fund&amp;#8217;s exposure to risks associated with rising market interest rates. Rising market interest rates could have unpredictable effects on the markets and may expose fixed-income and related markets to heightened volatility. To the extent that the Fund invests in fixed-income securities, an increase in market interest rates may lead to increased redemptions and increased portfolio turnover, which could reduce liquidity for certain investments, adversely affect values, and increase costs. Increased redemptions may cause the Fund to liquidate portfolio positions when it may not be advantageous to do so and may lower returns. If dealer capacity in fixed-income markets is insufficient for market conditions, it may further inhibit liquidity and increase volatility in the fixed-income markets. Further, recent and potential future changes in government policy may affect interest rates.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Investment Model:&lt;/b&gt; A manager&amp;#8217;s proprietary model may not adequately allow for existing or unforeseen market factors or the interplay between such factors. Funds that are actively managed, in whole or in part, according to a quantitative investment model can perform differently from the market as a whole based on the investment model and the factors used in the analysis, the weight placed on each factor, and changes from the factors&amp;#8217; historical trends. Mistakes in the construction and implementation of the investment models (including, for example, data problems and/or software issues) may create errors or limitations that might go undetected or are discovered only after the errors or limitations have negatively impacted performance. There is no guarantee that the use of these investment models will result in effective investment decisions for the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Liquidity: &lt;/b&gt;If a security is illiquid, the Fund might be unable to sell the security at a time when the Fund&amp;#8217;s manager might wish to sell, or at all. Further, the lack of an established secondary market may make it more difficult to value illiquid securities, exposing the Fund to the risk that the price at which it sells illiquid securities will be less than the price at which they were valued when held by the Fund. The prices of illiquid securities may be more volatile than more liquid investments. The risks associated with illiquid securities may be greater in times of financial stress. A Fund could lose money if it cannot sell a security at the time and price that would be most beneficial to the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market: &lt;/b&gt;Stock prices may be volatile or have reduced liquidity in response to real or perceived impacts of factors including, but not limited to, economic conditions, changes in market interest rates, and political events. Stock markets tend to be cyclical, with periods when stock prices generally rise and periods when stock prices generally decline. Any given stock market segment may remain out of favor with investors for a short or long period of time, and stocks as an asset class may underperform bonds or other asset classes during some periods. Additionally, legislative, regulatory or tax policies or developments in these areas may adversely impact the investment techniques available to a manager, add to costs and impair the ability of the Fund to achieve its investment objectives.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market Capitalization: &lt;/b&gt;Stocks fall into three broad market capitalization categories - large, mid, and small. Investing primarily in one category carries the risk that, due to current market conditions, that category may be out of favor with investors. If valuations of large-capitalization companies appear to be greatly out of proportion to the valuations of mid- or small-capitalization companies, investors may migrate to the stocks of mid- and small-sized companies causing a fund that invests in these companies to increase in value more rapidly than a fund that invests in larger companies. Investing in mid- and small-capitalization companies may be subject to special risks associated with narrower product lines, more limited financial resources, smaller management groups, more limited publicly available information, and a more limited trading market for their stocks as compared with larger companies. As a result, stocks of mid- and small-capitalization companies may be more volatile and may decline significantly in market downturns.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Mortgage- and/or Asset-Backed Securities: &lt;/b&gt;Defaults on, or low credit quality or liquidity of the underlying assets of the asset-backed (including mortgage-backed) securities may impair the value of these securities and result in losses. There may be limitations on the enforceability of any security interest or collateral granted with respect to those underlying assets and the value of collateral may not satisfy the obligation upon default. These securities also present a higher degree of prepayment and extension risk and interest rate risk than do other types of debt instruments.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Municipal Obligations: &lt;/b&gt;The municipal securities market is volatile and can be significantly affected by adverse tax, legislative, or political changes and the financial condition of the issuers of municipal securities. Among other risks, investments in municipal securities are subject to the risk that the issuer may delay payment, restructure its debt, or refuse to pay interest or repay principal on its debt.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Other Investment Companies: &lt;/b&gt;The main risk of investing in other investment companies, including exchange-traded funds (&amp;#8220;ETFs&amp;#8221;), is the risk that the value of the securities underlying an investment company might decrease. Shares of investment companies that are listed on an exchange may trade at a discount or premium from their net asset value. You will pay a proportionate share of the expenses of those other investment companies (including management fees, administration fees, and custodial fees) in addition to the expenses of the Fund. The investment policies of the other investment companies may not be the same as those of the Fund; as a result, an investment in the other investment companies may be subject to additional or different risks than those to which the Fund is typically subject.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Prepayment and Extension: &lt;/b&gt;Many types of debt instruments are subject to prepayment and extension risk. Prepayment risk is the risk that the issuer of a debt instrument will pay back the principal earlier than expected. This may occur when interest rates decline. Prepayment may expose the Fund to a lower rate of return upon reinvestment of principal. Also, if a debt instrument subject to prepayment has been purchased at a premium, the value of the premium would be lost in the event of prepayment. Extension risk is the risk that the issuer of a debt instrument will pay back the principal later than expected. This may occur when interest rates rise. This may negatively affect performance, as the value of the debt instrument decreases when principal payments are made later than expected. Additionally, the Fund may be prevented from investing proceeds it would have received at a given time at the higher prevailing interest rates.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Restricted Securities: &lt;/b&gt;Securities that are not registered for sale to the public under the Securities Act of 1933, as amended, are referred to as &amp;#8220;restricted securities.&amp;#8221; These securities may be sold in private placement transactions between issuers and their purchasers and may be neither listed on an exchange nor traded in other established markets. Many times these securities are subject to legal or contractual restrictions on resale. As a result of the absence of a public trading market, the prices of these securities may be more volatile, less liquid and more difficult to value than publicly traded securities. The price realized from the sale of these securities could be less than the amount originally paid or less than their fair value if they are resold in privately negotiated transactions. In addition, these securities may not be subject to disclosure and other investment protection requirements that are afforded to publicly traded securities. Certain investments may include investment in smaller, less seasoned issuers, which may involve greater risk.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Securities Lending: &lt;/b&gt;Securities lending involves two primary risks: &amp;#8220;investment risk&amp;#8221; and &amp;#8220;borrower default risk.&amp;#8221; When lending securities, the Fund will receive cash or U.S. government securities as collateral. Investment risk is the risk that the Fund will lose money from the investment of the cash collateral received from the borrower. Borrower default risk is the risk that the Fund will lose money due to the failure of a borrower to return a borrowed security. Securities lending may result in leverage. The use of leverage may exaggerate any increase or decrease in the net asset value, causing the Fund to be more volatile. The use of leverage may increase expenses and increase the impact of the Fund&amp;#8217;s other risks.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Sovereign Debt: &lt;/b&gt;These securities are issued or guaranteed by foreign government entities. Investments in sovereign debt are subject to the risk that a government entity may delay payment, restructure its debt, or refuse to pay interest or repay principal on its sovereign debt. Some of these reasons may include cash flow problems, insufficient foreign currency reserves, political considerations, social changes, the relative size of its debt position to its economy or its failure to put in place economic reforms required by the International Monetary Fund or other multilateral agencies. If a government entity defaults, it may ask for more time in which to pay or for further loans. There is no legal process for collecting sovereign debts that a government does not pay or bankruptcy proceeding by which all or part of sovereign debt that a government entity has not repaid may be collected.&lt;br/&gt;&lt;br/&gt;An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNarrativeTextBlock>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">&lt;b&gt;PERFORMANCE INFORMATION&lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">The following information is intended to help you understand the risks of investing in the Fund. The following bar chart shows the changes in the Fund's performance from year to year, and the table compares the Fund's performance to the performance of a broad-based securities market index/indices for the same period. The Fund's performance information reflects applicable fee waivers and/or expense limitations in effect during the period presented. Absent such fee waivers/expense limitations, if any, performance would have been lower. The bar chart shows the performance of the Fund's Class A shares. Sales charges are not reflected in the bar chart. If they were, returns would be less than those shown. However, the table includes all applicable fees and sales charges. Performance for other share classes would differ to the extent they have differences in their fees and expenses. The Class P and Class W shares performance shown for the period prior to their inception date is the performance of Class A shares without adjustment for any differences in the expenses between the two classes. If adjusted for such differences, returns would be different. The Class R6 shares performance shown for the period prior to their inception date is the performance of Class I shares without adjustment for any differences in the expenses between the two classes. If adjusted for such differences, returns would be different.&lt;br/&gt;&lt;br/&gt;Because Class T shares of the Fund had not commenced operations as of the calendar year ended December 31, 2017, no performance information for Class T shares is provided below.The Fund's past performance (before and after taxes) is no guarantee of future results. For the most recent performance figures, go to www.voyainvestments.com/literature or call 1-800-992-0180.</rr:PerformanceNarrativeTextBlock>
  <rr:BarChartHeading contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">&lt;b&gt;Calendar Year Total Returns &lt;/b&gt;Class A&lt;br/&gt;(as of December 31 of each year)</rr:BarChartHeading>
  <rr:BarChartClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">Best quarter: 4&lt;sup&gt;th&lt;/sup&gt; 2008, 9.16% and Worst quarter: 2&lt;sup&gt;nd&lt;/sup&gt; 2013, -4.77%</rr:BarChartClosingTextBlock>
  <rr:PerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">&lt;b&gt;Average Annual Total Returns &lt;/b&gt;%&lt;br/&gt;(for the periods ended December 31, 2017)</rr:PerformanceTableHeading>
  <rr:PerformanceTableNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">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. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;). In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period. After-tax returns are shown for Class A shares only. After-tax returns for other classes will vary.</rr:PerformanceTableNarrativeTextBlock>
  <rr:ExpenseBreakpointDiscounts contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $100,000 in Voya mutual funds.</rr:ExpenseBreakpointDiscounts>
  <rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">March 1, 2019</rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may mean higher taxes if you are investing in a taxable account. These costs, which are not reflected in Annual Fund Operating Expenses or in the Expense Example, affect the Fund's performance.&lt;br/&gt;&lt;br/&gt;During the most recent fiscal year, the Fund's portfolio turnover rate was 153% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:RiskLoseMoney contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">You could lose money on an investment in the Fund.</rr:RiskLoseMoney>
  <rr:RiskNotInsuredDepositoryInstitution contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">The following bar chart shows the changes in the Fund's performance from year to year, and the table compares the Fund's performance to the performance of a broad-based securities market index/indices for the same period.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">Sales charges are not reflected in the bar chart. If they were, returns would be less than those shown.</rr:BarChartDoesNotReflectSalesLoads>
  <rr:PerformanceTableDoesReflectSalesLoads contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">However, the table includes all applicable fees and sales charges.</rr:PerformanceTableDoesReflectSalesLoads>
  <rr:PerformanceOneYearOrLess contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">Class T shares of the Fund had not commenced operations as of the calendar year ended December 31, 2017</rr:PerformanceOneYearOrLess>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">1-800-992-0180</rr:PerformanceAvailabilityPhone>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">www.voyainvestments.com/literature</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:IndexNoDeductionForFeesExpensesTaxes contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">The index returns do not reflect deductions for fees, expenses, or taxes.</rr:IndexNoDeductionForFeesExpensesTaxes>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">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.</rr:PerformanceTableUsesHighestFederalRate>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;).</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">After-tax returns are shown for Class A shares only. After-tax returns for other classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:PerformanceTableExplanationAfterTaxHigher contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period.</rr:PerformanceTableExplanationAfterTaxHigher>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.025</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassACIOPRR6TAndWShares_Member" decimals="4" id="Item_75" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034080_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034080_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.01</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034081_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034081_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000067064_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000067064_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000121438_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000121438_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000105408_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000105408_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000122013_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000122013_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000188877_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.025</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000188877_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000079030_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000079030_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.005</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034080_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.005</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034081_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.005</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000067064_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.005</rr:ManagementFeesOverAssets>
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  <rr:ExpenseExampleNoRedemptionYear01 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000122013_MemberClassACIOPRR6TAndWShares_Member" decimals="INF" unitRef="USD">64</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000122013_MemberClassACIOPRR6TAndWShares_Member" decimals="INF" unitRef="USD">202</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000122013_MemberClassACIOPRR6TAndWShares_Member" decimals="INF" unitRef="USD">351</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000122013_MemberClassACIOPRR6TAndWShares_Member" decimals="INF" unitRef="USD">786</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear01 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000188877_MemberClassACIOPRR6TAndWShares_Member" decimals="INF" unitRef="USD">340</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000188877_MemberClassACIOPRR6TAndWShares_Member" decimals="INF" unitRef="USD">555</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000188877_MemberClassACIOPRR6TAndWShares_Member" decimals="INF" unitRef="USD">788</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000188877_MemberClassACIOPRR6TAndWShares_Member" decimals="INF" unitRef="USD">1456</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear01 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000079030_MemberClassACIOPRR6TAndWShares_Member" decimals="INF" unitRef="USD">66</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000079030_MemberClassACIOPRR6TAndWShares_Member" decimals="INF" unitRef="USD">234</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000079030_MemberClassACIOPRR6TAndWShares_Member" decimals="INF" unitRef="USD">416</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000079030_MemberClassACIOPRR6TAndWShares_Member" decimals="INF" unitRef="USD">943</rr:ExpenseExampleNoRedemptionYear10>
  <rr:AnnualReturn2008 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.1124</rr:AnnualReturn2008>
  <rr:AnnualReturn2009 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.1225</rr:AnnualReturn2009>
  <rr:AnnualReturn2010 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.0431</rr:AnnualReturn2010>
  <rr:AnnualReturn2011 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.0339</rr:AnnualReturn2011>
  <rr:AnnualReturn2012 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.0727</rr:AnnualReturn2012>
  <rr:AnnualReturn2013 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">-0.0324</rr:AnnualReturn2013>
  <rr:AnnualReturn2014 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.0007</rr:AnnualReturn2014>
  <rr:AnnualReturn2015 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">-0.0451</rr:AnnualReturn2015>
  <rr:AnnualReturn2016 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.0487</rr:AnnualReturn2016>
  <rr:AnnualReturn2017 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.0928</rr:AnnualReturn2017>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.0651</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.0065</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.0409</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassACIOPRR6TAndWShares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassACIOPRR6TAndWShares_Member">2006-06-30</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000012534_MemberC000034078_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.0464</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000012534_MemberC000034078_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000012534_MemberC000034078_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.0283</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000012534_MemberC000034078_MemberClassACIOPRR6TAndWShares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000012534_MemberC000034078_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.0369</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000012534_MemberC000034078_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.0031</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000012534_MemberC000034078_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.0275</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000012534_MemberC000034078_MemberClassACIOPRR6TAndWShares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassACIOPRR6TAndWShares_MemberBloombergBarclaysGlobalAggregateIndex_Member" decimals="4" id="Item_90" unitRef="pure">0.0739</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassACIOPRR6TAndWShares_MemberBloombergBarclaysGlobalAggregateIndex_Member" decimals="4" id="Item_91" unitRef="pure">0.0079</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassACIOPRR6TAndWShares_MemberBloombergBarclaysGlobalAggregateIndex_Member" decimals="4" id="Item_92" unitRef="pure">0.0309</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassACIOPRR6TAndWShares_MemberBloombergBarclaysGlobalAggregateIndex_Member" id="Item_93" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034080_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.0754</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034080_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.0043</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034080_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.0358</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034080_MemberClassACIOPRR6TAndWShares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034080_MemberClassACIOPRR6TAndWShares_Member">2006-06-30</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034080_MemberClassACIOPRR6TAndWShares_MemberBloombergBarclaysGlobalAggregateIndex_Member" decimals="4" id="Item_94" unitRef="pure">0.0739</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034080_MemberClassACIOPRR6TAndWShares_MemberBloombergBarclaysGlobalAggregateIndex_Member" decimals="4" id="Item_95" unitRef="pure">0.0079</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034080_MemberClassACIOPRR6TAndWShares_MemberBloombergBarclaysGlobalAggregateIndex_Member" decimals="4" id="Item_96" unitRef="pure">0.0309</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034081_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.0964</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034081_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.0146</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034081_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.0471</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034081_MemberClassACIOPRR6TAndWShares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034081_MemberClassACIOPRR6TAndWShares_Member">2006-06-30</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034081_MemberClassACIOPRR6TAndWShares_MemberBloombergBarclaysGlobalAggregateIndex_Member" decimals="4" id="Item_97" unitRef="pure">0.0739</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034081_MemberClassACIOPRR6TAndWShares_MemberBloombergBarclaysGlobalAggregateIndex_Member" decimals="4" id="Item_98" unitRef="pure">0.0079</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034081_MemberClassACIOPRR6TAndWShares_MemberBloombergBarclaysGlobalAggregateIndex_Member" decimals="4" id="Item_99" unitRef="pure">0.0309</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034081_MemberClassACIOPRR6TAndWShares_MemberBloombergBarclaysGlobalAggregateIndex_Member" id="Item_100" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000067064_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.0931</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000067064_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.0117</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000067064_MemberClassACIOPRR6TAndWShares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000067064_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.0409</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000067064_MemberClassACIOPRR6TAndWShares_Member">2008-06-04</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000067064_MemberClassACIOPRR6TAndWShares_MemberBloombergBarclaysGlobalAggregateIndex_Member" decimals="4" id="Item_101" unitRef="pure">0.0739</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000067064_MemberClassACIOPRR6TAndWShares_MemberBloombergBarclaysGlobalAggregateIndex_Member" decimals="4" id="Item_102" unitRef="pure">0.0079</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000067064_MemberClassACIOPRR6TAndWShares_MemberBloombergBarclaysGlobalAggregateIndex_Member" id="Item_103" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000067064_MemberClassACIOPRR6TAndWShares_MemberBloombergBarclaysGlobalAggregateIndex_Member" decimals="4" id="Item_104" unitRef="pure">0.0287</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000121438_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.1018</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000121438_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.0163</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000121438_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.048</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000121438_MemberClassACIOPRR6TAndWShares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000121438_MemberClassACIOPRR6TAndWShares_Member">2016-06-29</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000121438_MemberClassACIOPRR6TAndWShares_MemberBloombergBarclaysGlobalAggregateIndex_Member" decimals="4" id="Item_105" unitRef="pure">0.0739</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000121438_MemberClassACIOPRR6TAndWShares_MemberBloombergBarclaysGlobalAggregateIndex_Member" id="Item_106" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000121438_MemberClassACIOPRR6TAndWShares_MemberBloombergBarclaysGlobalAggregateIndex_Member" id="Item_107" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000121438_MemberClassACIOPRR6TAndWShares_MemberBloombergBarclaysGlobalAggregateIndex_Member" decimals="4" id="Item_108" unitRef="pure">0.0043</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000105408_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.09</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000105408_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.0093</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000105408_MemberClassACIOPRR6TAndWShares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000105408_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.0141</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000105408_MemberClassACIOPRR6TAndWShares_Member">2011-08-05</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000105408_MemberClassACIOPRR6TAndWShares_MemberBloombergBarclaysGlobalAggregateIndex_Member" decimals="4" id="Item_109" unitRef="pure">0.0739</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000105408_MemberClassACIOPRR6TAndWShares_MemberBloombergBarclaysGlobalAggregateIndex_Member" decimals="4" id="Item_110" unitRef="pure">0.0079</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000105408_MemberClassACIOPRR6TAndWShares_MemberBloombergBarclaysGlobalAggregateIndex_Member" id="Item_111" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000105408_MemberClassACIOPRR6TAndWShares_MemberBloombergBarclaysGlobalAggregateIndex_Member" decimals="4" id="Item_112" unitRef="pure">0.0119</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000122013_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.0954</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000122013_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.0147</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000122013_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.0472</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000122013_MemberClassACIOPRR6TAndWShares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000122013_MemberClassACIOPRR6TAndWShares_Member">2013-05-31</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000122013_MemberClassACIOPRR6TAndWShares_MemberBloombergBarclaysGlobalAggregateIndex_Member" decimals="4" id="Item_113" unitRef="pure">0.0739</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000122013_MemberClassACIOPRR6TAndWShares_MemberBloombergBarclaysGlobalAggregateIndex_Member" id="Item_114" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000122013_MemberClassACIOPRR6TAndWShares_MemberBloombergBarclaysGlobalAggregateIndex_Member" id="Item_115" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000122013_MemberClassACIOPRR6TAndWShares_MemberBloombergBarclaysGlobalAggregateIndex_Member" decimals="4" id="Item_116" unitRef="pure">0.0169</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000079030_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.0961</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000079030_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.0143</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000079030_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.0458</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000079030_MemberClassACIOPRR6TAndWShares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000079030_MemberClassACIOPRR6TAndWShares_Member">2009-06-01</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000079030_MemberClassACIOPRR6TAndWShares_MemberBloombergBarclaysGlobalAggregateIndex_Member" decimals="4" id="Item_117" unitRef="pure">0.0739</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000079030_MemberClassACIOPRR6TAndWShares_MemberBloombergBarclaysGlobalAggregateIndex_Member" decimals="4" id="Item_118" unitRef="pure">0.0079</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000079030_MemberClassACIOPRR6TAndWShares_MemberBloombergBarclaysGlobalAggregateIndex_Member" id="Item_119" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000079030_MemberClassACIOPRR6TAndWShares_MemberBloombergBarclaysGlobalAggregateIndex_Member" decimals="4" id="Item_120" unitRef="pure">0.0297</rr:AverageAnnualReturnSinceInception>
  <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member" decimals="INF" unitRef="USD">100000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
  <rr:OtherExpensesNewFundBasedOnEstimates contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000188877_MemberClassACIOPRR6TAndWShares_Member">Other expenses are estimated for the current fiscal year.</rr:OtherExpensesNewFundBasedOnEstimates>
  <rr:PortfolioTurnoverRate contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">1.53</rr:PortfolioTurnoverRate>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassACIOPRR6TAndWShares_Member">Best quarter:</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassACIOPRR6TAndWShares_Member">2008-12-31</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartHighestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">0.0916</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassACIOPRR6TAndWShares_Member">Worst quarter:</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassACIOPRR6TAndWShares_Member">2013-06-30</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassACIOPRR6TAndWShares_Member" decimals="4" unitRef="pure">-0.0477</rr:BarChartLowestQuarterlyReturn>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAnnualFundOperatingExpenses000033 column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:BarChartTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAnnualTotalReturnsBarChart000036 column period compact * ~&lt;/div&gt;</rr:BarChartTableTextBlock>
  <rr:ExpenseExampleNoRedemptionTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleExpenseExampleNoRedemptionTransposed000035 column period compact * ~&lt;/div&gt;</rr:ExpenseExampleNoRedemptionTableTextBlock>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleExpenseExampleTransposed000034 column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAverageAnnualTotalReturnsTransposed000037 column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleShareholderFeesTransposed000032 column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:RiskReturnHeading contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">Voya Global Corporate Leaders&lt;sup&gt;&amp;#174;&lt;/sup&gt; 100 Fund</rr:RiskReturnHeading>
  <rr:ObjectiveHeading contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">&lt;b&gt;INVESTMENT OBJECTIVE&lt;/b&gt;</rr:ObjectiveHeading>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">The Fund seeks to outperform the S&amp;P Global 100 Index.</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseHeading contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">&lt;b&gt;FEES AND EXPENSES OF THE FUND&lt;/b&gt;</rr:ExpenseHeading>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">These tables describe the fees and expenses that you may pay if you buy and hold shares of the Fund. You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Voya mutual funds. More information about these and other discounts is available from your financial professional and in the discussion in the Sales Charges section of the Prospectus (page 112), in Appendix A to the Prospectus, or the Purchase, Exchange, and Redemption of Shares section of the Statement of Additional Information (page 137).</rr:ExpenseNarrativeTextBlock>
  <rr:ShareholderFeesCaption contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">&lt;b&gt;Shareholder Fees&lt;/b&gt;&lt;br/&gt;Fees paid directly from your investment</rr:ShareholderFeesCaption>
  <rr:OperatingExpensesCaption contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">&lt;b&gt;Annual Fund Operating Expenses&lt;/b&gt;&lt;br/&gt;Expenses you pay each year as a % of the value of your investment</rr:OperatingExpensesCaption>
  <rr:ExpenseExampleHeading contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">&lt;b&gt;Expense Example&lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">The Example is intended to help you compare the cost of investing in shares of the Fund with the costs of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example shows costs if you sold (redeemed) your shares at the end of the period or continued to hold them. The Example also assumes that your investment had a 5% return each year and that the Fund's operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:ExpenseExampleClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">The Example reflects applicable expense limitation agreements and/or waivers in effect, if any, for the one-year period and the first year of the three-, five-, and ten-year periods.</rr:ExpenseExampleClosingTextBlock>
  <rr:PortfolioTurnoverHeading contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">&lt;b&gt;Portfolio Turnover&lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may mean higher taxes if you are investing in a taxable account. These costs, which are not reflected in Annual Fund Operating Expenses or in the Expense Example, affect the Fund's performance.&lt;br/&gt;&lt;br/&gt;During the most recent fiscal period (December 6, 2016 - October 31, 2017), the Fund's portfolio turnover rate was 18% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:StrategyHeading contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">&lt;b&gt;PRINCIPAL INVESTMENT STRATEGIES&lt;/b&gt;</rr:StrategyHeading>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">Under normal market conditions, the Fund invests primarily in equity securities of issuers included in the S&amp;amp;P Global 100 Index (&amp;#8220;Index&amp;#8221;) and located in a number of different countries, including the United States.&lt;br/&gt;&lt;br/&gt;The Index measures the performance of multi-national, blue chip companies of major importance in the global equity markets.&lt;br/&gt;&lt;br/&gt;Equity securities include, but are not limited to, common and preferred stock, warrants and convertible securities. The Fund may also invest in derivatives, including, but not limited to, futures. The Fund typically uses derivatives to substitute for taking a position in the underlying asset.&lt;br/&gt;&lt;br/&gt;The Fund may also invest in other investment companies, including exchange-traded funds, to the extent permitted under the Investment Company Act of 1940, as amended, and the rules, regulations, and exemptive orders thereunder (&amp;#8220;1940 Act&amp;#8221;). The Fund may invest in real estate-related securities including real estate investment trusts.&lt;br/&gt;&lt;br/&gt;In constructing the Fund&amp;#8217;s portfolio, the sub-adviser (&amp;#8220;Sub-Adviser&amp;#8221;) begins with the universe of all of the stocks in the Index and divides the universe into three regions (North America, Europe, and Asia) keeping each regions&amp;#8217; capitalization weight. Next the Sub-Adviser equally weights the universe of Index securities in each region.&lt;br/&gt;&lt;br/&gt;If the value of the securities of a particular company appreciates more than 50% relative to the Index during a given quarter, the Sub-Adviser will sell some of the securities of that company so that its weight in the portfolio is similar to what its weight in the portfolio was at the beginning of the quarter. If the value of the securities of a particular company falls more than 30% relative to the Index during a calendar quarter, these securities will be sold.&lt;br/&gt;&lt;br/&gt;The Fund&amp;#8217;s investment portfolio will be rebalanced quarterly to re-align the Fund&amp;#8217;s holdings within each region back to equal capitalization weights.&lt;br/&gt;&lt;br/&gt;Equity securities and derivatives may also be sold if the companies they relate to are removed from the Index.&lt;br/&gt;&lt;br/&gt;The Fund may lend portfolio securities on a short-term or long-term basis, up to 33 &lt;sup&gt;1&lt;/sup&gt;&amp;#8260;&lt;sub&gt;3&lt;/sub&gt;% of its total assets.</rr:StrategyNarrativeTextBlock>
  <rr:RiskHeading contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">&lt;b&gt;PRINCIPAL RISKS&lt;/b&gt;</rr:RiskHeading>
  <rr:RiskNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">You could lose money on an investment in the Fund. Any of the following risks, among others, could affect Fund performance or cause the Fund to lose money or to underperform market averages of other funds.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Company: &lt;/b&gt;The price of a company&amp;#8217;s stock could decline or underperform for many reasons including, among others, poor management, financial problems, reduced demand for company goods or services, regulatory fines and judgments, or business challenges. If a company declares bankruptcy or becomes insolvent, its stock could become worthless.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Convertible Securities: &lt;/b&gt;Convertible securities are securities that are convertible into or exercisable for common stocks at a stated price or rate. Convertible securities are subject to the usual risks associated with debt instruments, such as interest rate and credit risk. In addition, because convertible securities react to changes in the value of the stocks into which they convert, they are subject to market risk.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Credit: &lt;/b&gt;The price of a bond or other debt instrument is likely to fall if the issuer&amp;#8217;s actual or perceived financial health deteriorates, whether because of broad economic or issuer-specific reasons. In certain cases, the issuer could be late in paying interest or principal, or could fail to pay its financial obligations altogether.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Currency: &lt;/b&gt;To the extent that the Fund invests directly or indirectly in foreign (non-U.S.) currencies or in securities denominated in, or that trade in, foreign (non-U.S.) currencies, it is subject to the risk that those foreign (non-U.S.) currencies will decline in value relative to the U.S. dollar or, in the case of hedging positions, that the U.S. dollar will decline in value relative to the currency being hedged by the Fund through foreign currency exchange transactions.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Derivative Instruments: &lt;/b&gt;Derivative instruments are subject to a number of risks, including the risk of changes in the market price of the underlying securities, credit risk with respect to the counterparty, risk of loss due to changes in market interest rates and liquidity and volatility risk. The amounts required to purchase certain derivatives may be small relative to the magnitude of exposure assumed by the Fund. Therefore, the purchase of certain derivatives may have an economic leveraging effect on the Fund and exaggerate any increase or decrease in the net asset value. Derivatives may not perform as expected, so the Fund may not realize the intended benefits. When used for hedging purposes, the change in value of a derivative may not correlate as expected with the currency, security or other risk being hedged. When used as an alternative or substitute for direct cash investments, the return provided by the derivative may not provide the same return as direct cash investment. In addition, given their complexity, derivatives expose the Fund to the risk of improper valuation.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Foreign Investments:&lt;/b&gt; Investing in foreign (non-U.S.) securities may result in the Fund experiencing more rapid and extreme changes in value than a fund that invests exclusively in securities of U.S. companies due to: smaller markets; differing reporting, accounting, and auditing standards; nationalization, expropriation, or confiscatory taxation; foreign currency fluctuations, currency blockage, or replacement; potential for default on sovereign debt; or political changes or diplomatic developments, which may include the imposition of economic sanctions or other measures by the United States or other governments and supranational organizations. Markets and economies throughout the world are becoming increasingly interconnected, and conditions or events in one market, country or region may adversely impact investments or issuers in another market, country or region.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Interest Rate: &lt;/b&gt;With bonds and other fixed rate debt instruments, a rise in market interest rates generally causes values to fall; conversely, values generally rise as market interest rates fall. The higher the credit quality of the instrument, and the longer its maturity or duration, the more sensitive it is likely to be to interest rate risk. In the case of inverse securities, the interest rate paid by the securities is a floating rate, which generally will decrease when the market rate of interest to which the inverse security is indexed increases and will increase when the market rate of interest to which the inverse security is indexed decreases. As of the date of this Prospectus, market interest rates in the United States are near historic lows, which may increase the Fund&amp;#8217;s exposure to risks associated with rising market interest rates. Rising market interest rates could have unpredictable effects on the markets and may expose fixed-income and related markets to heightened volatility. To the extent that the Fund invests in fixed-income securities, an increase in market interest rates may lead to increased redemptions and increased portfolio turnover, which could reduce liquidity for certain investments, adversely affect values, and increase costs. Increased redemptions may cause the Fund to liquidate portfolio positions when it may not be advantageous to do so and may lower returns. If dealer capacity in fixed-income markets is insufficient for market conditions, it may further inhibit liquidity and increase volatility in the fixed-income markets. Further, recent and potential future changes in government policy may affect interest rates.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Investment Model:&lt;/b&gt; A manager&amp;#8217;s proprietary model may not adequately allow for existing or unforeseen market factors or the interplay between such factors.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Liquidity: &lt;/b&gt;If a security is illiquid, the Fund might be unable to sell the security at a time when the Fund&amp;#8217;s manager might wish to sell, or at all. Further, the lack of an established secondary market may make it more difficult to value illiquid securities, exposing the Fund to the risk that the price at which it sells illiquid securities will be less than the price at which they were valued when held by the Fund. The prices of illiquid securities may be more volatile than more liquid investments. The risks associated with illiquid securities may be greater in times of financial stress. The Fund could lose money if it cannot sell a security at the time and price that would be most beneficial to the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market: &lt;/b&gt;Stock prices may be volatile or have reduced liquidity in response to real or perceived impacts of factors including, but not limited to, economic conditions, changes in market interest rates, and political events. Stock markets tend to be cyclical, with periods when stock prices generally rise and periods when stock prices generally decline. Any given stock market segment may remain out of favor with investors for a short or long period of time, and stocks as an asset class may underperform bonds or other asset classes during some periods. Additionally, legislative, regulatory or tax policies or developments in these areas may adversely impact the investment techniques available to a manager, add to costs and impair the ability of the Fund to achieve its investment objectives.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market Capitalization: &lt;/b&gt;Stocks fall into three broad market capitalization categories - large, mid, and small. Investing primarily in one category carries the risk that, due to current market conditions, that category may be out of favor with investors. If valuations of large-capitalization companies appear to be greatly out of proportion to the valuations of mid- or small-capitalization companies, investors may migrate to the stocks of mid- and small-sized companies causing a fund that invests in these companies to increase in value more rapidly than a fund that invests in larger companies. Investing in mid- and small-capitalization companies may be subject to special risks associated with narrower product lines, more limited financial resources, smaller management groups, more limited publicly available information, and a more limited trading market for their stocks as compared with larger companies. As a result, stocks of mid- and small-capitalization companies may be more volatile and may decline significantly in market downturns.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Other Investment Companies: &lt;/b&gt;The main risk of investing in other investment companies, including exchange-traded funds (&amp;#8220;ETFs&amp;#8221;), is the risk that the value of the securities underlying an investment company might decrease. Shares of investment companies that are listed on an exchange may trade at a discount or premium from their net asset value. You will pay a proportionate share of the expenses of those other investment companies (including management fees, administration fees, and custodial fees) in addition to the expenses of the Fund. The investment policies of the other investment companies may not be the same as those of the Fund; as a result, an investment in the other investment companies may be subject to additional or different risks than those to which the Fund is typically subject.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Real Estate Companies and Real Estate Investment Trusts (&amp;#8220;REITs&amp;#8221;): &lt;/b&gt;Investing in real estate companies and REITs may subject the Fund to risks similar to those associated with the direct ownership of real estate, including losses from casualty or condemnation, changes in local and general economic conditions, supply and demand, market interest rates, zoning laws, regulatory limitations on rents, property taxes, and operating expenses in addition to terrorist attacks, war, or other acts that destroy real property. Investments in REITs are affected by the management skill and creditworthiness of the REIT. The Fund will indirectly bear its proportionate share of expenses, including management fees, paid by each REIT in which it invests.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Securities Lending: &lt;/b&gt;Securities lending involves two primary risks: &amp;#8220;investment risk&amp;#8221; and &amp;#8220;borrower default risk.&amp;#8221; When lending securities, the Fund will receive cash or U.S. government securities as collateral. Investment risk is the risk that the Fund will lose money from the investment of the cash collateral received from the borrower. Borrower default risk is the risk that the Fund will lose money due to the failure of a borrower to return a borrowed security. Securities lending may result in leverage. The use of leverage may exaggerate any increase or decrease in the net asset value, causing the Fund to be more volatile. The use of leverage may increase expenses and increase the impact of the Fund&amp;#8217;s other risks.&lt;br/&gt;&lt;br/&gt;An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNarrativeTextBlock>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">&lt;b&gt;PERFORMANCE INFORMATION&lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">The following information is intended to help you understand the risks of investing in the Fund. The following bar chart shows the Fund&amp;#8217;s performance for the first full calendar year of operations, and the table compares the Fund's performance to the performance of a broad-based securities market index/indices for the same period. The Fund's performance information reflects applicable fee waivers and/or expense limitations in effect during the period presented. Absent such fee waivers/expense limitations, if any, performance would have been lower. The bar chart shows the performance of the Fund's Class A shares. Sales charges are not reflected in the bar chart. If they were, returns would be less than those shown. However, the table includes all applicable fees and sales charges. Performance for other share classes would differ to the extent they have differences in their fees and expenses.&lt;br/&gt;&lt;br/&gt;Because Class T shares of the Fund had not commenced operations as of the calendar year ended December 31, 2017, no performance information for Class T shares is provided below.The Fund's past performance (before and after taxes) is no guarantee of future results. For the most recent performance figures, go to www.voyainvestments.com/literature or call 1-800-992-0180.</rr:PerformanceNarrativeTextBlock>
  <rr:BarChartHeading contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">&lt;b&gt;Calendar Year Total Returns&lt;/b&gt; Class A&lt;br/&gt;(as of December 31 of each year)</rr:BarChartHeading>
  <rr:BarChartClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">Best quarter: 1&lt;sup&gt;st&lt;/sup&gt; 2017, 6.80% and Worst quarter: 2&lt;sup&gt;nd&lt;/sup&gt; 2017, 3.97%</rr:BarChartClosingTextBlock>
  <rr:PerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">&lt;b&gt;Average Annual Total Returns&lt;/b&gt; %&lt;br/&gt;(for the periods ended December 31, 2017)</rr:PerformanceTableHeading>
  <rr:PerformanceTableNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">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. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;). In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period. After-tax returns are shown for Class A shares only. After-tax returns for other classes will vary.</rr:PerformanceTableNarrativeTextBlock>
  <rr:ExpenseBreakpointDiscounts contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Voya mutual funds.</rr:ExpenseBreakpointDiscounts>
  <rr:ExpensesDeferredChargesTextBlock contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">A contingent deferred sales charge of 1.00% is assessed on certain redemptions of Class A shares made within 18 months after purchase where no initial sales charge was paid at the time of purchase as part of an investment of $1 million or more.</rr:ExpensesDeferredChargesTextBlock>
  <rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">March 1, 2019</rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination>
  <rr:RiskLoseMoney contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">You could lose money on an investment in the Fund.</rr:RiskLoseMoney>
  <rr:RiskNotInsuredDepositoryInstitution contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">The following bar chart shows the Fund&amp;#8217;s performance for the first full calendar year of operations, and the table compares the Fund's performance to the performance of a broad-based securities market index/indices for the same period.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">Sales charges are not reflected in the bar chart. If they were, returns would be less than those shown.</rr:BarChartDoesNotReflectSalesLoads>
  <rr:PerformanceTableDoesReflectSalesLoads contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">However, the table includes all applicable fees and sales charges.</rr:PerformanceTableDoesReflectSalesLoads>
  <rr:PerformanceOneYearOrLess contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">Class T shares of the Fund had not commenced operations as of the calendar year ended December 31, 2017</rr:PerformanceOneYearOrLess>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">The Fund's past performance (before and after taxes) is no guarantee of future results.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">www.voyainvestments.com/literature</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">1-800-992-0180</rr:PerformanceAvailabilityPhone>
  <rr:IndexNoDeductionForFeesExpensesTaxes contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">The index returns do not reflect deductions for fees, expenses, or taxes.</rr:IndexNoDeductionForFeesExpensesTaxes>
  <vmf:IndexNoDeductionForFeesExpensesTaxesTwo contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">The index returns include the reinvestment of dividends and distributions net of withholding taxes, but do not reflect fees, brokerage commissions, or other expenses.</vmf:IndexNoDeductionForFeesExpensesTaxesTwo>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">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.</rr:PerformanceTableUsesHighestFederalRate>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;).</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">After-tax returns are shown for Class A shares only. After-tax returns for other classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:PerformanceTableExplanationAfterTaxHigher contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period.</rr:PerformanceTableExplanationAfterTaxHigher>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_Member" decimals="4" unitRef="pure">0.0575</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_Member" decimals="4" id="Item_121" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175107_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175107_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000188880_Member" decimals="4" unitRef="pure">0.025</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000188880_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_Member" decimals="4" unitRef="pure">0.005</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175107_Member" decimals="4" unitRef="pure">0.005</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000188880_Member" decimals="4" id="Item_122" unitRef="pure">0.005</rr:ManagementFeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_Member" decimals="4" unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175107_Member" decimals="4" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000188880_Member" decimals="4" id="Item_123" unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_Member" decimals="4" unitRef="pure">0.0281</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175107_Member" decimals="4" unitRef="pure">0.0281</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000188880_Member" decimals="4" id="Item_124" unitRef="pure">0.0281</rr:OtherExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_Member" decimals="4" unitRef="pure">0.0356</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175107_Member" decimals="4" unitRef="pure">0.0331</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000188880_Member" decimals="4" id="Item_125" unitRef="pure">0.0356</rr:ExpensesOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_Member" decimals="4" id="Item_126" unitRef="pure">-0.0265</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175107_Member" decimals="4" id="Item_127" unitRef="pure">-0.0275</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000188880_Member" decimals="4" id="Item_128" unitRef="pure">-0.0265</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:NetExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_Member" decimals="4" unitRef="pure">0.0091</rr:NetExpensesOverAssets>
  <rr:NetExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175107_Member" decimals="4" unitRef="pure">0.0056</rr:NetExpensesOverAssets>
  <rr:NetExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000188880_Member" decimals="4" id="Item_129" unitRef="pure">0.0091</rr:NetExpensesOverAssets>
  <rr:ExpenseExampleYear01 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_Member" decimals="INF" unitRef="USD">663</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_Member" decimals="INF" unitRef="USD">1371</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_Member" decimals="INF" unitRef="USD">2100</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_Member" decimals="INF" unitRef="USD">4017</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear01 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175107_Member" decimals="INF" unitRef="USD">57</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175107_Member" decimals="INF" unitRef="USD">760</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175107_Member" decimals="INF" unitRef="USD">1487</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175107_Member" decimals="INF" unitRef="USD">3415</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear01 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000188880_Member" decimals="INF" unitRef="USD">341</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000188880_Member" decimals="INF" unitRef="USD">1074</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000188880_Member" decimals="INF" unitRef="USD">1828</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000188880_Member" decimals="INF" unitRef="USD">3811</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleNoRedemptionYear01 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_Member" decimals="INF" unitRef="USD">663</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_Member" decimals="INF" unitRef="USD">1371</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_Member" decimals="INF" unitRef="USD">2100</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_Member" decimals="INF" unitRef="USD">4017</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear01 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175107_Member" decimals="INF" unitRef="USD">57</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175107_Member" decimals="INF" unitRef="USD">760</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175107_Member" decimals="INF" unitRef="USD">1487</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175107_Member" decimals="INF" unitRef="USD">3415</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear01 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000188880_Member" decimals="INF" unitRef="USD">341</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000188880_Member" decimals="INF" unitRef="USD">1074</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000188880_Member" decimals="INF" unitRef="USD">1828</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000188880_Member" decimals="INF" unitRef="USD">3811</rr:ExpenseExampleNoRedemptionYear10>
  <rr:AnnualReturn2008 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2009 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2010 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2011 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2012 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2013 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2014 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2015 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2016 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2017 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_Member" decimals="4" unitRef="pure">0.227</rr:AnnualReturn2017>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_Member" decimals="4" unitRef="pure">0.1563</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_Member" decimals="4" unitRef="pure">0.1626</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_Member">2016-12-06</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000055622_MemberC000175106_Member" decimals="4" unitRef="pure">0.1414</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000055622_MemberC000175106_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000055622_MemberC000175106_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000055622_MemberC000175106_Member" decimals="4" unitRef="pure">0.1467</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000055622_MemberC000175106_Member" decimals="4" unitRef="pure">0.0913</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000055622_MemberC000175106_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000055622_MemberC000175106_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000055622_MemberC000175106_Member" decimals="4" unitRef="pure">0.118</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_MemberSPGlobalHundredIndex_Member" decimals="4" id="Item_130" unitRef="pure">0.2417</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_MemberSPGlobalHundredIndex_Member" id="Item_131" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_MemberSPGlobalHundredIndex_Member" id="Item_132" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_MemberSPGlobalHundredIndex_Member" decimals="4" id="Item_133" unitRef="pure">0.2559</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_MemberMsciAcwiIndexsm_Member" decimals="4" id="Item_134" unitRef="pure">0.2397</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_MemberMsciAcwiIndexsm_Member" id="Item_135" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_MemberMsciAcwiIndexsm_Member" id="Item_136" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_MemberMsciAcwiIndexsm_Member" decimals="4" id="Item_137" unitRef="pure">0.2383</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175107_Member" decimals="4" unitRef="pure">0.2307</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175107_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175107_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175107_Member" decimals="4" unitRef="pure">0.2326</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175107_Member">2016-12-06</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175107_MemberSPGlobalHundredIndex_Member" decimals="4" id="Item_138" unitRef="pure">0.2417</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175107_MemberSPGlobalHundredIndex_Member" id="Item_139" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175107_MemberSPGlobalHundredIndex_Member" id="Item_140" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175107_MemberSPGlobalHundredIndex_Member" decimals="4" id="Item_141" unitRef="pure">0.2559</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175107_MemberMsciAcwiIndexsm_Member" decimals="4" id="Item_142" unitRef="pure">0.2397</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175107_MemberMsciAcwiIndexsm_Member" id="Item_143" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175107_MemberMsciAcwiIndexsm_Member" id="Item_144" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175107_MemberMsciAcwiIndexsm_Member" decimals="4" id="Item_145" unitRef="pure">0.2383</rr:AverageAnnualReturnSinceInception>
  <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount contextRef="Duration_28Feb2018_28Feb2018S000055622_Member" decimals="INF" unitRef="USD">50000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
  <rr:OtherExpensesNewFundBasedOnEstimates contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000188880_Member">Other Expenses are based on estimated amounts for the current fiscal year.</rr:OtherExpensesNewFundBasedOnEstimates>
  <rr:PortfolioTurnoverRate contextRef="Duration_28Feb2018_28Feb2018S000055622_Member" decimals="4" unitRef="pure">0.18</rr:PortfolioTurnoverRate>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_Member">Best quarter:</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_Member">2017-03-31</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartHighestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_Member" decimals="4" unitRef="pure">0.068</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_Member">Worst quarter:</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_Member">2017-06-30</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000055622_MemberC000175106_Member" decimals="4" unitRef="pure">0.0397</rr:BarChartLowestQuarterlyReturn>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAnnualFundOperatingExpenses000043 column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:BarChartTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAnnualTotalReturnsBarChart000046 column period compact * ~&lt;/div&gt;</rr:BarChartTableTextBlock>
  <rr:ExpenseExampleNoRedemptionTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleExpenseExampleNoRedemptionTransposed000045 column period compact * ~&lt;/div&gt;</rr:ExpenseExampleNoRedemptionTableTextBlock>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleExpenseExampleTransposed000044 column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAverageAnnualTotalReturnsTransposed000047 column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000055622_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleShareholderFeesTransposed000042 column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:RiskReturnHeading contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">Voya Global Equity Fund</rr:RiskReturnHeading>
  <rr:ObjectiveHeading contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">&lt;b&gt;INVESTMENT OBJECTIVE&lt;/b&gt;</rr:ObjectiveHeading>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">The Fund seeks long-term capital growth and current income.</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseHeading contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">&lt;b&gt;FEES AND EXPENSES OF THE FUND&lt;/b&gt;</rr:ExpenseHeading>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">These tables describe the fees and expenses that you may pay if you buy and hold shares of the Fund. You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Voya mutual funds. More information about these and other discounts is available from your financial professional and in the discussion in the Sales Charges section of the Prospectus (page 112), in Appendix A to the Prospectus, or the Purchase, Exchange, and Redemption of Shares section of the Statement of Additional Information (page 137).</rr:ExpenseNarrativeTextBlock>
  <rr:ShareholderFeesCaption contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">&lt;b&gt;Shareholder Fees&lt;/b&gt;&lt;br/&gt;Fees paid directly from your investment</rr:ShareholderFeesCaption>
  <rr:OperatingExpensesCaption contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">&lt;b&gt;Annual Fund Operating Expenses&lt;/b&gt;&lt;br/&gt;Expenses you pay each year as a % of the value of your investment</rr:OperatingExpensesCaption>
  <rr:ExpenseExampleHeading contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">&lt;b&gt;Expense Example&lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">The Example is intended to help you compare the cost of investing in shares of the Fund with the costs of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example shows costs if you sold (redeemed) your shares at the end of the period or continued to hold them. The Example also assumes that your investment had a 5% return each year and that the Fund's operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:ExpenseExampleClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">The Example reflects applicable expense limitation agreements and/or waivers in effect, if any, for the one-year period and the first year of the three-, five-, and ten-year periods.</rr:ExpenseExampleClosingTextBlock>
  <rr:PortfolioTurnoverHeading contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">&lt;b&gt;Portfolio Turnover&lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may mean higher taxes if you are investing in a taxable account. These costs, which are not reflected in Annual Fund Operating Expenses or in the Expense Example, affect the Fund's performance.&lt;br/&gt;&lt;br/&gt;During the most recent fiscal year, the Fund's portfolio turnover rate was 59% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:StrategyHeading contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">&lt;b&gt;PRINCIPAL INVESTMENT STRATEGIES&lt;/b&gt;</rr:StrategyHeading>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">Under normal market conditions, the Fund invests at least 80% of its net assets (plus borrowings for investment purposes) in a portfolio of equity securities. The Fund will provide 60 days&amp;#8217; prior notice of any change in this investment policy. The Fund invests primarily in the equity securities of companies located in a number of different countries, one of which may be the United States. Equity securities include common and preferred stocks, warrants, and convertible securities. The Fund may invest without limit in countries with developing or emerging markets. The Fund does not limit its investments to companies in any particular market capitalization range.&lt;br/&gt;&lt;br/&gt;The Fund may also invest in derivative instruments including futures or index futures to gain exposure to securities, security markets, market indices, or to seek to manage cash balances consistent with the Fund&amp;#8217;s investment objectives and principal investment strategies.&lt;br/&gt;&lt;br/&gt;The Fund may focus its investments in the financial services sector.The Fund may invest in real estate-related securities including real estate investment trusts.&lt;br/&gt;&lt;br/&gt;The Fund may invest in other investment companies, including exchange-traded funds, to the extent permitted under the Investment Company Act of 1940, as amended, and the rules, regulations, and exemptive orders thereunder (&amp;#8220;1940 Act&amp;#8221;).&lt;br/&gt;&lt;br/&gt;The sub-adviser (&amp;#8220;Sub-Adviser&amp;#8221;) seeks to construct an actively managed equity strategy designed to identify high quality dividend income securities focusing on both sustainability and growth of yield, as well as our proprietary fundamental research capabilities. The Sub-Adviser seeks to construct a portfolio with a gross dividend yield that exceeds the average dividend yield of the companies in the MSCI All Country World Index&lt;sup&gt;SM&lt;/sup&gt;. The Sub-Adviser utilizes a valuation based screening process to assist in selection of companies according to criteria which include the following:&lt;ul type="square"&gt;&lt;li&gt; an above average dividend yield and stability and growth of dividend; and &lt;/li&gt;&lt;/ul&gt;&lt;ul type="square"&gt;&lt;li&gt; companies which are profitable and have achieved an above average cash flow. &lt;/li&gt;&lt;/ul&gt;The Sub-Adviser, from time to time, may select securities which do not meet all of these criteria. The Sub-Adviser then conducts intensive fundamental research on each company to evaluate its growth, profitability and valuation characteristics.&lt;br/&gt;&lt;br/&gt;The Sub-Adviser may sell securities for a variety of reasons, such as to secure gains, limit losses, or redeploy assets into opportunities believed to be more promising, among others.&lt;br/&gt;&lt;br/&gt;The Fund may lend portfolio securities on a short-term or long-term basis, up to 30% of its total assets.</rr:StrategyNarrativeTextBlock>
  <rr:RiskHeading contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">&lt;b&gt;PRINCIPAL RISKS&lt;/b&gt;</rr:RiskHeading>
  <rr:RiskNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">You could lose money on an investment in the Fund. Any of the following risks, among others, could affect Fund performance or cause the Fund to lose money or to underperform market averages of other funds.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Company: &lt;/b&gt;The price of a company&amp;#8217;s stock could decline or underperform for many reasons including, among others, poor management, financial problems, reduced demand for company goods or services, regulatory fines and judgments, or business challenges. If a company declares bankruptcy or becomes insolvent, its stock could become worthless.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Convertible Securities: &lt;/b&gt;Convertible securities are securities that are convertible into or exercisable for common stocks at a stated price or rate. Convertible securities are subject to the usual risks associated with debt instruments, such as interest rate and credit risk. In addition, because convertible securities react to changes in the value of the stocks into which they convert, they are subject to market risk.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Credit: &lt;/b&gt;The price of a bond or other debt instrument is likely to fall if the issuer&amp;#8217;s actual or perceived financial health deteriorates, whether because of broad economic or issuer-specific reasons. In certain cases, the issuer could be late in paying interest or principal, or could fail to pay its financial obligations altogether.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Currency: &lt;/b&gt;To the extent that the Fund invests directly or indirectly in foreign (non-U.S.) currencies or in securities denominated in, or that trade in, foreign (non-U.S.) currencies, it is subject to the risk that those foreign (non-U.S.) currencies will decline in value relative to the U.S. dollar or, in the case of hedging positions, that the U.S. dollar will decline in value relative to the currency being hedged by the Fund through foreign currency exchange transactions.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Derivative Instruments: &lt;/b&gt;Derivative instruments are subject to a number of risks, including the risk of changes in the market price of the underlying securities, credit risk with respect to the counterparty, risk of loss due to changes in market interest rates and liquidity and volatility risk. The amounts required to purchase certain derivatives may be small relative to the magnitude of exposure assumed by the Fund. Therefore, the purchase of certain derivatives may have an economic leveraging effect on the Fund and exaggerate any increase or decrease in the net asset value. Derivatives may not perform as expected, so the Fund may not realize the intended benefits. When used for hedging purposes, the change in value of a derivative may not correlate as expected with the currency, security or other risk being hedged. When used as an alternative or substitute for direct cash investments, the return provided by the derivative may not provide the same return as direct cash investment. In addition, given their complexity, derivatives expose the Fund to the risk of improper valuation.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Dividend: &lt;/b&gt;Companies that issue dividend yielding equity securities are not required to continue to pay dividends on such securities. Therefore, there is the possibility that such companies could reduce or eliminate the payment of dividends in the future. As a result, the Fund&amp;#8217;s ability to execute its investment strategy may be limited.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Focused Investing:&lt;/b&gt; To the extent that the Fund invests a substantial portion of its assets in securities related to a particular industry, sector, market segment, or geographic area, its investments will be sensitive to developments in that industry, sector, market segment, or geographic area. The Fund is subject to the risk that changing economic conditions; changing political or regulatory conditions; or natural and other disasters affecting the particular industry, sector, market segment, or geographic area in which the Fund focuses its investments could have a significant impact on its investment performance and could ultimately cause the Fund to underperform, or its net asset value to be more volatile than, other funds that invest more broadly.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Foreign Investments/Developing and Emerging Markets: &lt;/b&gt;&lt;br/&gt;Investing in foreign (non-U.S.) securities may result in the Fund experiencing more rapid and extreme changes in value than a fund that invests exclusively in securities of U.S. companies due to: smaller markets; differing reporting, accounting, and auditing standards; nationalization, expropriation, or confiscatory taxation; foreign currency fluctuations, currency blockage, or replacement; potential for default on sovereign debt; or political changes or diplomatic developments, which may include the imposition of economic sanctions or other measures by the United States or other governments and supranational organizations. Markets and economies throughout the world are becoming increasingly interconnected, and conditions or events in one market, country or region may adversely impact investments or issuers in another market, country or region. Foreign investment risks may be greater in developing and emerging markets than in developed markets.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Interest Rate: &lt;/b&gt;With bonds and other fixed rate debt instruments, a rise in market interest rates generally causes values to fall; conversely, values generally rise as market interest rates fall. The higher the credit quality of the instrument, and the longer its maturity or duration, the more sensitive it is likely to be to interest rate risk. In the case of inverse securities, the interest rate paid by the securities is a floating rate, which generally will decrease when the market rate of interest to which the inverse security is indexed increases and will increase when the market rate of interest to which the inverse security is indexed decreases. As of the date of this Prospectus, market interest rates in the United States are near historic lows, which may increase the Fund&amp;#8217;s exposure to risks associated with rising market interest rates. Rising market interest rates could have unpredictable effects on the markets and may expose fixed-income and related markets to heightened volatility. To the extent that the Fund invests in fixed-income securities, an increase in market interest rates may lead to increased redemptions and increased portfolio turnover, which could reduce liquidity for certain investments, adversely affect values, and increase costs. Increased redemptions may cause the Fund to liquidate portfolio positions when it may not be advantageous to do so and may lower returns. If dealer capacity in fixed-income markets is insufficient for market conditions, it may further inhibit liquidity and increase volatility in the fixed-income markets. Further, recent and potential future changes in government policy may affect interest rates.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Investment Model:&lt;/b&gt; A manager&amp;#8217;s proprietary model may not adequately allow for existing or unforeseen market factors or the interplay between such factors.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Investing through Stock Connect:&lt;/b&gt; Shares in mainland China-based companies that trade on Chinese stock exchanges such as the Shanghai Stock Exchange and the Shenzhen Stock Exchange (&amp;#8220;China A-Shares&amp;#8221;) may be purchased directly or indirectly through the Shanghai-Hong Kong Stock Connect (&amp;#8220;Stock Connect&amp;#8221;), a mutual market access program designed to, among other things, enable foreign investment in the People&amp;#8217;s Republic of China (&amp;#8220;PRC&amp;#8221;) via brokers in Hong Kong. There are significant risks inherent in investing in China A-Shares through Stock Connect. The underdeveloped state of PRC&amp;#8217;s investment and banking systems subjects the settlement, clearing, and registration of China A-Shares transactions to heightened risks. Stock Connect can only operate when both PRC and Hong Kong markets are open for trading and when banking services are available in both markets on the corresponding settlement days. As such, if either or both markets are closed on a U.S. trading day, the Fund may not be able to dispose of its China A-Shares in a timely manner, which could adversely affect the Fund&amp;#8217;s performance.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Liquidity: &lt;/b&gt;If a security is illiquid, the Fund might be unable to sell the security at a time when the Fund&amp;#8217;s manager might wish to sell, or at all. Further, the lack of an established secondary market may make it more difficult to value illiquid securities, exposing the Fund to the risk that the price at which it sells illiquid securities will be less than the price at which they were valued when held by the Fund. The prices of illiquid securities may be more volatile than more liquid investments. The risks associated with illiquid securities may be greater in times of financial stress. The Fund could lose money if it cannot sell a security at the time and price that would be most beneficial to the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market: &lt;/b&gt;Stock prices may be volatile or have reduced liquidity in response to real or perceived impacts of factors including, but not limited to, economic conditions, changes in market interest rates, and political events. Stock markets tend to be cyclical, with periods when stock prices generally rise and periods when stock prices generally decline. Any given stock market segment may remain out of favor with investors for a short or long period of time, and stocks as an asset class may underperform bonds or other asset classes during some periods. Additionally, legislative, regulatory or tax policies or developments in these areas may adversely impact the investment techniques available to a manager, add to costs and impair the ability of the Fund to achieve its investment objectives.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market Capitalization: &lt;/b&gt;Stocks fall into three broad market capitalization categories - large, mid, and small. Investing primarily in one category carries the risk that, due to current market conditions, that category may be out of favor with investors. If valuations of large-capitalization companies appear to be greatly out of proportion to the valuations of mid- or small-capitalization companies, investors may migrate to the stocks of mid- and small-sized companies causing a fund that invests in these companies to increase in value more rapidly than a fund that invests in larger companies. Investing in mid- and small-capitalization companies may be subject to special risks associated with narrower product lines, more limited financial resources, smaller management groups, more limited publicly available information, and a more limited trading market for their stocks as compared with larger companies. As a result, stocks of mid- and small-capitalization companies may be more volatile and may decline significantly in market downturns.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Other Investment Companies: &lt;/b&gt;The main risk of investing in other investment companies, including exchange-traded funds (&amp;#8220;ETFs&amp;#8221;), is the risk that the value of the securities underlying an investment company might decrease. Shares of investment companies that are listed on an exchange may trade at a discount or premium from their net asset value. You will pay a proportionate share of the expenses of those other investment companies (including management fees, administration fees, and custodial fees) in addition to the expenses of the Fund. The investment policies of the other investment companies may not be the same as those of the Fund; as a result, an investment in the other investment companies may be subject to additional or different risks than those to which the Fund is typically subject.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Real Estate Companies and Real Estate Investment Trusts (&amp;#8220;REITs&amp;#8221;): &lt;/b&gt;Investing in real estate companies and REITs may subject the Fund to risks similar to those associated with the direct ownership of real estate, including losses from casualty or condemnation, changes in local and general economic conditions, supply and demand, market interest rates, zoning laws, regulatory limitations on rents, property taxes, and operating expenses in addition to terrorist attacks, war, or other acts that destroy real property. Investments in REITs are affected by the management skill and creditworthiness of the REIT. The Fund will indirectly bear its proportionate share of expenses, including management fees, paid by each REIT in which it invests.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Securities Lending: &lt;/b&gt;Securities lending involves two primary risks: &amp;#8220;investment risk&amp;#8221; and &amp;#8220;borrower default risk.&amp;#8221; When lending securities, the Fund will receive cash or U.S. government securities as collateral. Investment risk is the risk that the Fund will lose money from the investment of the cash collateral received from the borrower. Borrower default risk is the risk that the Fund will lose money due to the failure of a borrower to return a borrowed security. Securities lending may result in leverage. The use of leverage may exaggerate any increase or decrease in the net asset value, causing the Fund to be more volatile. The use of leverage may increase expenses and increase the impact of the Fund&amp;#8217;s other risks.&lt;br/&gt;&lt;br/&gt;An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNarrativeTextBlock>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">&lt;b&gt;PERFORMANCE INFORMATION&lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">The following information is intended to help you understand the risks of investing in the Fund. The following bar chart shows the changes in the Fund's performance from year to year, and the table compares the Fund's performance to the performance of a broad-based securities market index/indices for the same period. The Fund's performance information reflects applicable fee waivers and/or expense limitations in effect during the period presented. Absent such fee waivers/expense limitations, if any, performance would have been lower. The bar chart shows the performance of the Fund's Class A shares. Sales charges are not reflected in the bar chart. If they were, returns would be less than those shown. However, the table includes all applicable fees and sales charges. Performance for other share classes would differ to the extent they have differences in their fees and expenses. The Class W shares performance shown for the period prior to their inception date is the performance of Class A shares without adjustment for any differences in the expenses between the two classes. If adjusted for such differences, returns would be different.&lt;br/&gt;&lt;br/&gt;Because Class T shares of the Fund had not commenced operations as of the calendar year ended December 31, 2017, no performance information for Class T shares is provided below.&lt;br/&gt;&lt;br/&gt;The Fund&amp;#8217;s performance prior to May 1, 2016 reflects returns achieved pursuant to different principal investment strategies. The Fund&amp;#8217;s performance prior to December 1, 2014 reflects returns achieved pursuant to different principal investment strategies. The Fund&amp;#8217;s performance prior to November 14, 2012 reflects returns achieved by a different sub-adviser and pursuant to different principal investment strategies. If the Fund&amp;#8217;s current sub-adviser and strategies had been in place for the prior periods, the performance information shown would have been different. The Fund's past performance (before and after taxes) is no guarantee of future results. For the most recent performance figures, go to www.voyainvestments.com/literature or call 1-800-992-0180.</rr:PerformanceNarrativeTextBlock>
  <rr:BarChartHeading contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">&lt;b&gt;Calendar Year Total Returns &lt;/b&gt;Class A&lt;br/&gt;(as of December 31 of each year)</rr:BarChartHeading>
  <rr:BarChartClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">Best quarter: 2&lt;sup&gt;nd&lt;/sup&gt; 2009, 26.13% and Worst quarter: 3&lt;sup&gt;rd&lt;/sup&gt; 2008, -18.10%</rr:BarChartClosingTextBlock>
  <rr:PerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">&lt;b&gt;Average Annual Total Returns &lt;/b&gt;%&lt;br/&gt;(for the periods ended December 31, 2017)</rr:PerformanceTableHeading>
  <rr:PerformanceTableNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">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. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;). In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period. After-tax returns are shown for Class A shares only. After-tax returns for other classes will vary.</rr:PerformanceTableNarrativeTextBlock>
  <rr:ExpenseBreakpointDiscounts contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Voya mutual funds.</rr:ExpenseBreakpointDiscounts>
  <rr:ExpensesDeferredChargesTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">A contingent deferred sales charge of 1.00% is assessed on certain redemptions of Class A shares made within 18 months after purchase where no initial sales charge was paid at the time of purchase as part of an investment of $1 million or more.</rr:ExpensesDeferredChargesTextBlock>
  <rr:ExpensesNotCorrelatedToRatioDueToAcquiredFundFees contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">Total Annual Fund Operating Expenses may be higher than the Fund&amp;#8217;s ratio of expenses to average net assets shown in the Fund&amp;#8217;s Financial Highlights, which reflects the operating expenses of the Fund and does not include Acquired Fund Fees and Expenses.</rr:ExpensesNotCorrelatedToRatioDueToAcquiredFundFees>
  <rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">March 1, 2019</rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination>
  <rr:RiskLoseMoney contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">You could lose money on an investment in the Fund.</rr:RiskLoseMoney>
  <rr:RiskNotInsuredDepositoryInstitution contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">The following bar chart shows the changes in the Fund's performance from year to year, and the table compares the Fund's performance to the performance of a broad-based securities market index/indices for the same period.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">Sales charges are not reflected in the bar chart. If they were, returns would be less than those shown.</rr:BarChartDoesNotReflectSalesLoads>
  <rr:PerformanceTableDoesReflectSalesLoads contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">However, the table includes all applicable fees and sales charges.</rr:PerformanceTableDoesReflectSalesLoads>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">The Fund's past performance (before and after taxes) is no guarantee of future results.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">www.voyainvestments.com/literature</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">1-800-992-0180</rr:PerformanceAvailabilityPhone>
  <rr:IndexNoDeductionForFeesExpensesTaxes contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">The index returns include the reinvestment of dividends and distributions net of withholding taxes, but do not reflect fees, brokerage commissions, or other expenses.</rr:IndexNoDeductionForFeesExpensesTaxes>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">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.</rr:PerformanceTableUsesHighestFederalRate>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;).</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:PerformanceTableExplanationAfterTaxHigher contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period.</rr:PerformanceTableExplanationAfterTaxHigher>
  <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">After-tax returns are shown for Class A shares only. After-tax returns for other classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000023406_Member" decimals="4" unitRef="pure">0.0575</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000023406_Member" decimals="4" id="Item_146" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000023408_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000023408_Member" decimals="4" unitRef="pure">0.01</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000023409_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000023409_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000188875_Member" decimals="4" unitRef="pure">0.025</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000188875_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000079029_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000079029_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000023406_Member" decimals="4" unitRef="pure">0.0095</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000023408_Member" decimals="4" unitRef="pure">0.0095</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000023409_Member" decimals="4" unitRef="pure">0.0095</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000188875_Member" decimals="4" id="Item_147" unitRef="pure">0.0095</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000079029_Member" decimals="4" unitRef="pure">0.0095</rr:ManagementFeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000023406_Member" decimals="4" unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000023408_Member" decimals="4" unitRef="pure">0.01</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000023409_Member" decimals="4" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000188875_Member" decimals="4" id="Item_148" unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000079029_Member" decimals="4" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000023406_Member" decimals="4" unitRef="pure">0.0042</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000023408_Member" decimals="4" unitRef="pure">0.0042</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000023409_Member" decimals="4" unitRef="pure">0.0026</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000188875_Member" decimals="4" id="Item_149" unitRef="pure">0.0042</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000079029_Member" decimals="4" unitRef="pure">0.0042</rr:OtherExpensesOverAssets>
  <rr:AcquiredFundFeesAndExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000023406_Member" decimals="4" unitRef="pure">0.0001</rr:AcquiredFundFeesAndExpensesOverAssets>
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  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000023406_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000023406_Member">1993-04-19</rr:AverageAnnualReturnInceptionDate>
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  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000008527_MemberC000023406_Member" decimals="4" unitRef="pure">0.0646</rr:AverageAnnualReturnYear05>
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  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000008527_MemberC000023406_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000008527_MemberC000023406_Member" decimals="4" unitRef="pure">0.0998</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000008527_MemberC000023406_Member" decimals="4" unitRef="pure">0.0543</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000008527_MemberC000023406_Member" decimals="4" unitRef="pure">0.0409</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000008527_MemberC000023406_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000023406_MemberMsciAcwiIndexsm_Member" decimals="4" id="Item_162" unitRef="pure">0.2397</rr:AverageAnnualReturnYear01>
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  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000023406_MemberMsciAcwiIndexsm_Member" id="Item_165" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000023408_Member" decimals="4" unitRef="pure">0.2238</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000023408_Member" decimals="4" unitRef="pure">0.0749</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000023408_Member" decimals="4" unitRef="pure">0.0502</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000023408_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000023408_Member">1993-04-19</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000023408_MemberMsciAcwiIndexsm_Member" decimals="4" id="Item_166" unitRef="pure">0.2397</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000023408_MemberMsciAcwiIndexsm_Member" decimals="4" id="Item_167" unitRef="pure">0.108</rr:AverageAnnualReturnYear05>
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  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000023408_MemberMsciAcwiIndexsm_Member" id="Item_169" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000023409_Member" decimals="4" unitRef="pure">0.246</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000023409_Member" decimals="4" unitRef="pure">0.0857</rr:AverageAnnualReturnYear05>
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  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000023409_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000023409_Member">2006-09-06</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000023409_MemberMsciAcwiIndexsm_Member" decimals="4" id="Item_170" unitRef="pure">0.2397</rr:AverageAnnualReturnYear01>
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  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000023409_MemberMsciAcwiIndexsm_Member" id="Item_173" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000079029_Member" decimals="4" unitRef="pure">0.2464</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000079029_Member" decimals="4" unitRef="pure">0.0857</rr:AverageAnnualReturnYear05>
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  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000079029_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000079029_Member">2009-06-01</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000079029_MemberMsciAcwiIndexsm_Member" decimals="4" id="Item_174" unitRef="pure">0.2397</rr:AverageAnnualReturnYear01>
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  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000079029_MemberMsciAcwiIndexsm_Member" decimals="4" id="Item_177" unitRef="pure">0.1084</rr:AverageAnnualReturnSinceInception>
  <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount contextRef="Duration_28Feb2018_28Feb2018S000008527_Member" decimals="INF" unitRef="USD">50000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
  <rr:PortfolioTurnoverRate contextRef="Duration_28Feb2018_28Feb2018S000008527_Member" decimals="4" unitRef="pure">0.59</rr:PortfolioTurnoverRate>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000023406_Member">Best quarter:</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000023406_Member">2009-06-30</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartHighestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000023406_Member" decimals="4" unitRef="pure">0.2613</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000023406_Member">Worst quarter:</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000023406_Member">2008-09-30</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000023406_Member" decimals="4" unitRef="pure">-0.181</rr:BarChartLowestQuarterlyReturn>
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  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleExpenseExampleTransposed000054 column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAverageAnnualTotalReturnsTransposed000057 column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleShareholderFeesTransposed000052 column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:RiskReturnHeading contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">Voya Global Equity Dividend Fund</rr:RiskReturnHeading>
  <rr:ObjectiveHeading contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">&lt;b&gt;INVESTMENT OBJECTIVE&lt;/b&gt;</rr:ObjectiveHeading>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">The Fund seeks growth of capital</rr:ObjectivePrimaryTextBlock>
  <rr:ObjectiveSecondaryTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">with dividend income as a secondary consideration.</rr:ObjectiveSecondaryTextBlock>
  <rr:ExpenseHeading contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">&lt;b&gt;FEES AND EXPENSES OF THE FUND&lt;/b&gt;</rr:ExpenseHeading>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">These tables describe the fees and expenses that you may pay if you buy and hold shares of the Fund. You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Voya mutual funds. More information about these and other discounts is available from your financial professional and in the discussion in the Sales Charges section of the Prospectus (page 112), in Appendix A to the Prospectus, or the Purchase, Exchange, and Redemption of Shares section of the Statement of Additional Information (page 137).</rr:ExpenseNarrativeTextBlock>
  <rr:ShareholderFeesCaption contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">&lt;b&gt;Shareholder Fees&lt;/b&gt;&lt;br/&gt;Fees paid directly from your investment</rr:ShareholderFeesCaption>
  <rr:OperatingExpensesCaption contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">&lt;b&gt;Annual Fund Operating Expenses&lt;/b&gt;&lt;br/&gt;Expenses you pay each year as a % of the value of your investment</rr:OperatingExpensesCaption>
  <rr:ExpenseExampleHeading contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">&lt;b&gt;Expense Example&lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">The Example is intended to help you compare the cost of investing in shares of the Fund with the costs of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example shows costs if you sold (redeemed) your shares at the end of the period or continued to hold them. The Example also assumes that your investment had a 5% return each year and that the Fund's operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:ExpenseExampleClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">The Example reflects applicable expense limitation agreements and/or waivers in effect, if any, for the one-year period and the first year of the three-, five-, and ten-year periods.</rr:ExpenseExampleClosingTextBlock>
  <rr:PortfolioTurnoverHeading contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">&lt;b&gt;Portfolio Turnover&lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may mean higher taxes if you are investing in a taxable account. These costs, which are not reflected in Annual Fund Operating Expenses or in the Expense Example, affect the Fund's performance.&lt;br/&gt;&lt;br/&gt;During the most recent fiscal year, the Fund's portfolio turnover rate was 29% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:StrategyHeading contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">&lt;b&gt;PRINCIPAL INVESTMENT STRATEGIES&lt;/b&gt;</rr:StrategyHeading>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">Under normal market conditions, the Fund invests at least 80% of its net assets (plus borrowings for investment purposes) in a portfolio of equity securities of dividend-paying companies. The Fund will provide shareholders with at least 60 days' prior notice of any change in this investment policy. At least 65% of the assets of the Fund will be invested in equity securities of issuers in a number of different countries, one of which may be the United States, with at least 75% of its assets invested in common and preferred stocks, warrants, and convertible securities. The Fund may invest in companies located in countries with emerging securities markets. The Fund may also invest in real estate-related securities including real estate investment trusts. The Fund may invest in other investment companies, including exchange-traded funds, to the extent permitted under the Investment Company Act of 1940, as amended, and the rules, regulations, and exemptive orders thereunder (&amp;#8220;1940 Act&amp;#8221;).&lt;br/&gt;&lt;br/&gt;The sub-adviser (&amp;#8220;Sub-Adviser&amp;#8221;) seeks to construct a portfolio of securities with a dividend yield that exceeds the dividend yield of the companies included in the MSCI World Index&lt;sup&gt;SM&lt;/sup&gt;.&lt;br/&gt;&lt;br/&gt;The Sub-Adviser uses a quantitative screening process to assist in the selection of companies according to the following criteria: an above median dividend yield and stable or growing dividend yield; and market capitalization that is usually above $1 billion (although the Fund may also invest in companies with market capitalization ranges of any size). The analysis of fundamental factors (including earnings, capital structure, dividend coverage and credit ratings) seeks to limit the risk of investing in or holding unprofitable companies. The expected liquidity of a stock must be sufficient to buy or sell a position without significant impact on the share price. The Sub-Adviser may from time-to-time select securities that do not meet all of these criteria.&lt;br/&gt;&lt;br/&gt;The Sub-Adviser may sell securities for a variety of reasons, such as to secure gains, limit losses, or redeploy assets into opportunities believed to be more promising, among others.&lt;br/&gt;&lt;br/&gt;The Fund may lend portfolio securities on a short-term or long-term basis, up to 33&lt;sup&gt; 1&lt;/sup&gt;&amp;#8260;&lt;sub&gt;3&lt;/sub&gt;% of its total assets.</rr:StrategyNarrativeTextBlock>
  <rr:RiskHeading contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">&lt;b&gt;PRINCIPAL RISKS&lt;/b&gt;</rr:RiskHeading>
  <rr:RiskNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">You could lose money on an investment in the Fund. Any of the following risks, among others, could affect Fund performance or cause the Fund to lose money or to underperform market averages of other funds.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Company: &lt;/b&gt;The price of a company&amp;#8217;s stock could decline or underperform for many reasons including, among others, poor management, financial problems, reduced demand for company goods or services, regulatory fines and judgments, or business challenges. If a company declares bankruptcy or becomes insolvent, its stock could become worthless.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Convertible Securities: &lt;/b&gt;Convertible securities are securities that are convertible into or exercisable for common stocks at a stated price or rate. Convertible securities are subject to the usual risks associated with debt instruments, such as interest rate and credit risk. In addition, because convertible securities react to changes in the value of the stocks into which they convert, they are subject to market risk.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Credit: &lt;/b&gt;The price of a bond or other debt instrument is likely to fall if the issuer&amp;#8217;s actual or perceived financial health deteriorates, whether because of broad economic or issuer-specific reasons. In certain cases, the issuer could be late in paying interest or principal, or could fail to pay its financial obligations altogether.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Currency: &lt;/b&gt;To the extent that the Fund invests directly or indirectly in foreign (non-U.S.) currencies or in securities denominated in, or that trade in, foreign (non-U.S.) currencies, it is subject to the risk that those foreign (non-U.S.) currencies will decline in value relative to the U.S. dollar or, in the case of hedging positions, that the U.S. dollar will decline in value relative to the currency being hedged by the Fund through foreign currency exchange transactions.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Dividend: &lt;/b&gt;Companies that issue dividend yielding equity securities are not required to continue to pay dividends on such securities. Therefore, there is the possibility that such companies could reduce or eliminate the payment of dividends in the future. As a result, the Fund&amp;#8217;s ability to execute its investment strategy may be limited.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Foreign Investments/Developing and Emerging Markets:&lt;/b&gt;&lt;br/&gt;Investing in foreign (non-U.S.) securities may result in the Fund experiencing more rapid and extreme changes in value than a fund that invests exclusively in securities of U.S. companies due to: smaller markets; differing reporting, accounting, and auditing standards; nationalization, expropriation, or confiscatory taxation; foreign currency fluctuations, currency blockage, or replacement; potential for default on sovereign debt; or political changes or diplomatic developments, which may include the imposition of economic sanctions or other measures by the United States or other governments and supranational organizations. Markets and economies throughout the world are becoming increasingly interconnected, and conditions or events in one market, country or region may adversely impact investments or issuers in another market, country or region. Foreign investment risks may be greater in developing and emerging markets than in developed markets.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Interest Rate: &lt;/b&gt;With bonds and other fixed rate debt instruments, a rise in market interest rates generally causes values to fall; conversely, values generally rise as market interest rates fall. The higher the credit quality of the instrument, and the longer its maturity or duration, the more sensitive it is likely to be to interest rate risk. In the case of inverse securities, the interest rate paid by the securities is a floating rate, which generally will decrease when the market rate of interest to which the inverse security is indexed increases and will increase when the market rate of interest to which the inverse security is indexed decreases. As of the date of this Prospectus, market interest rates in the United States are near historic lows, which may increase the Fund&amp;#8217;s exposure to risks associated with rising market interest rates. Rising market interest rates could have unpredictable effects on the markets and may expose fixed-income and related markets to heightened volatility. To the extent that the Fund invests in fixed-income securities, an increase in market interest rates may lead to increased redemptions and increased portfolio turnover, which could reduce liquidity for certain investments, adversely affect values, and increase costs. Increased redemptions may cause the Fund to liquidate portfolio positions when it may not be advantageous to do so and may lower returns. If dealer capacity in fixed-income markets is insufficient for market conditions, it may further inhibit liquidity and increase volatility in the fixed-income markets. Further, recent and potential future changes in government policy may affect interest rates.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Investment Model:&lt;/b&gt; A manager&amp;#8217;s proprietary model may not adequately allow for existing or unforeseen market factors or the interplay between such factors. Funds that are actively managed, in whole or in part, according to a quantitative investment model can perform differently from the market as a whole based on the investment model and the factors used in the analysis, the weight placed on each factor, and changes from the factors&amp;#8217; historical trends. Mistakes in the construction and implementation of the investment models (including, for example, data problems and/or software issues) may create errors or limitations that might go undetected or are discovered only after the errors or limitations have negatively impacted performance. There is no guarantee that the use of these investment models will result in effective investment decisions for the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Liquidity: &lt;/b&gt;If a security is illiquid, the Fund might be unable to sell the security at a time when the Fund&amp;#8217;s manager might wish to sell, or at all. Further, the lack of an established secondary market may make it more difficult to value illiquid securities, exposing the Fund to the risk that the price at which it sells illiquid securities will be less than the price at which they were valued when held by the Fund. The prices of illiquid securities may be more volatile than more liquid investments. The risks associated with illiquid securities may be greater in times of financial stress. The Fund could lose money if it cannot sell a security at the time and price that would be most beneficial to the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market: &lt;/b&gt;Stock prices may be volatile or have reduced liquidity in response to real or perceived impacts of factors including, but not limited to, economic conditions, changes in market interest rates, and political events. Stock markets tend to be cyclical, with periods when stock prices generally rise and periods when stock prices generally decline. Any given stock market segment may remain out of favor with investors for a short or long period of time, and stocks as an asset class may underperform bonds or other asset classes during some periods. Additionally, legislative, regulatory or tax policies or developments in these areas may adversely impact the investment techniques available to a manager, add to costs and impair the ability of the Fund to achieve its investment objectives.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market Capitalization: &lt;/b&gt;Stocks fall into three broad market capitalization categories - large, mid, and small. Investing primarily in one category carries the risk that, due to current market conditions, that category may be out of favor with investors. If valuations of large-capitalization companies appear to be greatly out of proportion to the valuations of mid- or small-capitalization companies, investors may migrate to the stocks of mid- and small-sized companies causing a fund that invests in these companies to increase in value more rapidly than a fund that invests in larger companies. Investing in mid- and small-capitalization companies may be subject to special risks associated with narrower product lines, more limited financial resources, smaller management groups, more limited publicly available information, and a more limited trading market for their stocks as compared with larger companies. As a result, stocks of mid- and small-capitalization companies may be more volatile and may decline significantly in market downturns.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Other Investment Companies: &lt;/b&gt;The main risk of investing in other investment companies, including exchange-traded funds (&amp;#8220;ETFs&amp;#8221;), is the risk that the value of the securities underlying an investment company might decrease. Shares of investment companies that are listed on an exchange may trade at a discount or premium from their net asset value. You will pay a proportionate share of the expenses of those other investment companies (including management fees, administration fees, and custodial fees) in addition to the expenses of the Fund. The investment policies of the other investment companies may not be the same as those of the Fund; as a result, an investment in the other investment companies may be subject to additional or different risks than those to which the Fund is typically subject.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Real Estate Companies and Real Estate Investment Trusts (&amp;#8220;REITs&amp;#8221;): &lt;/b&gt;Investing in real estate companies and REITs may subject the Fund to risks similar to those associated with the direct ownership of real estate, including losses from casualty or condemnation, changes in local and general economic conditions, supply and demand, market interest rates, zoning laws, regulatory limitations on rents, property taxes, and operating expenses in addition to terrorist attacks, war, or other acts that destroy real property. Investments in REITs are affected by the management skill and creditworthiness of the REIT. The Fund will indirectly bear its proportionate share of expenses, including management fees, paid by each REIT in which it invests.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Securities Lending: &lt;/b&gt;Securities lending involves two primary risks: &amp;#8220;investment risk&amp;#8221; and &amp;#8220;borrower default risk.&amp;#8221; When lending securities, the Fund will receive cash or U.S. government securities as collateral. Investment risk is the risk that the Fund will lose money from the investment of the cash collateral received from the borrower. Borrower default risk is the risk that the Fund will lose money due to the failure of a borrower to return a borrowed security. Securities lending may result in leverage. The use of leverage may exaggerate any increase or decrease in the net asset value, causing the Fund to be more volatile. The use of leverage may increase expenses and increase the impact of the Fund&amp;#8217;s other risks.&lt;br/&gt;&lt;br/&gt;An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNarrativeTextBlock>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">&lt;b&gt;PERFORMANCE INFORMATION&lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">The following information is intended to help you understand the risks of investing in the Fund. The following bar chart shows the changes in the Fund's performance from year to year, and the table compares the Fund's performance to the performance of a broad-based securities market index/indices for the same period. The Fund's performance information reflects applicable fee waivers and/or expense limitations in effect during the period presented. Absent such fee waivers/expense limitations, if any, performance would have been lower. The bar chart shows the performance of the Fund's Class A shares. Sales charges are not reflected in the bar chart. If they were, returns would be less than those shown. However, the table includes all applicable fees and sales charges. Performance for other share classes would differ to the extent they have differences in their fees and expenses. The Class W shares performance shown for the period prior to their inception date is the performance of Class A shares without adjustment for any differences in the expenses between the two classes. If adjusted for such differences, returns would be different. The Fund's past performance (before and after taxes) is no guarantee of future results. For the most recent performance figures, go to www.voyainvestments.com/literature or call 1-800-992-0180.</rr:PerformanceNarrativeTextBlock>
  <rr:BarChartHeading contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">&lt;b&gt;Calendar Year Total Returns &lt;/b&gt;Class A&lt;br/&gt;(as of December 31 of each year)</rr:BarChartHeading>
  <rr:BarChartClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">Best quarter: 2&lt;sup&gt;nd&lt;/sup&gt; 2009, 19.88% and Worst quarter: 4&lt;sup&gt;th&lt;/sup&gt; 2008, -22.52%</rr:BarChartClosingTextBlock>
  <rr:PerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">&lt;b&gt;Average Annual Total Returns &lt;/b&gt;%&lt;br/&gt;(for the periods ended December 31, 2017)</rr:PerformanceTableHeading>
  <rr:PerformanceTableNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">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. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;). In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period. After-tax returns are shown for Class A shares only. After-tax returns for other classes will vary.</rr:PerformanceTableNarrativeTextBlock>
  <rr:ExpenseBreakpointDiscounts contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Voya mutual funds.</rr:ExpenseBreakpointDiscounts>
  <rr:ExpensesDeferredChargesTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">A contingent deferred sales charge of 1.00% is assessed on certain redemptions of Class A shares made within 18 months after purchase where no initial sales charge was paid at the time of purchase as part of an investment of $1 million or more.</rr:ExpensesDeferredChargesTextBlock>
  <rr:ExpensesNotCorrelatedToRatioDueToAcquiredFundFees contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">Total Annual Fund Operating Expenses may be higher than the Fund&amp;#8217;s ratio of expenses to average net assets shown in the Fund&amp;#8217;s Financial Highlights, which reflects the operating expenses of the Fund and does not include Acquired Fund Fees and Expenses.</rr:ExpensesNotCorrelatedToRatioDueToAcquiredFundFees>
  <rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">March 1, 2019</rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination>
  <rr:RiskLoseMoney contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">You could lose money on an investment in the Fund.</rr:RiskLoseMoney>
  <rr:RiskNotInsuredDepositoryInstitution contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">The following bar chart shows the changes in the Fund's performance from year to year, and the table compares the Fund's performance to the performance of a broad-based securities market index/indices for the same period.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">Sales charges are not reflected in the bar chart. If they were, returns would be less than those shown.</rr:BarChartDoesNotReflectSalesLoads>
  <rr:PerformanceTableDoesReflectSalesLoads contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">However, the table includes all applicable fees and sales charges.</rr:PerformanceTableDoesReflectSalesLoads>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">The Fund's past performance (before and after taxes) is no guarantee of future results.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">www.voyainvestments.com/literature</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">1-800-992-0180</rr:PerformanceAvailabilityPhone>
  <rr:IndexNoDeductionForFeesExpensesTaxes contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">The index returns include the reinvestment of dividends and distributions net of withholding taxes, but do not reflect fees, brokerage commissions, or other expenses.</rr:IndexNoDeductionForFeesExpensesTaxes>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">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.</rr:PerformanceTableUsesHighestFederalRate>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;).</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:PerformanceTableExplanationAfterTaxHigher contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period.</rr:PerformanceTableExplanationAfterTaxHigher>
  <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">After-tax returns are shown for Class A shares only. After-tax returns for other classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000008525_MemberC000023399_Member" decimals="4" unitRef="pure">0.0575</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000008525_MemberC000023399_Member" decimals="4" id="Item_178" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000008525_MemberC000023401_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000008525_MemberC000023401_Member" decimals="4" unitRef="pure">0.01</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000008525_MemberC000053100_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000008525_MemberC000053100_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000008525_MemberC000023398_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000008525_MemberC000023398_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000008525_MemberC000059860_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000008525_MemberC000059860_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008525_MemberC000023399_Member" decimals="4" unitRef="pure">0.008</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008525_MemberC000023401_Member" decimals="4" unitRef="pure">0.008</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008525_MemberC000053100_Member" decimals="4" unitRef="pure">0.008</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008525_MemberC000023398_Member" decimals="4" unitRef="pure">0.008</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008525_MemberC000059860_Member" decimals="4" unitRef="pure">0.008</rr:ManagementFeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008525_MemberC000023399_Member" decimals="4" unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008525_MemberC000023401_Member" decimals="4" unitRef="pure">0.01</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008525_MemberC000053100_Member" decimals="4" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008525_MemberC000023398_Member" decimals="4" unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008525_MemberC000059860_Member" decimals="4" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008525_MemberC000023399_Member" decimals="4" unitRef="pure">0.0044</rr:OtherExpensesOverAssets>
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  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008525_MemberC000059860_MemberMSCIWorldIndex8480_Member" decimals="4" id="Item_208" unitRef="pure">0.0615</rr:AverageAnnualReturnSinceInception>
  <rr:PortfolioTurnoverRate contextRef="Duration_28Feb2018_28Feb2018S000008525_Member" decimals="4" unitRef="pure">0.29</rr:PortfolioTurnoverRate>
  <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount contextRef="Duration_28Feb2018_28Feb2018S000008525_Member" decimals="INF" unitRef="USD">50000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000008525_MemberC000023399_Member">Best quarter:</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000008525_MemberC000023399_Member">2009-06-30</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartHighestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000008525_MemberC000023399_Member" decimals="4" unitRef="pure">0.1988</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000008525_MemberC000023399_Member">Worst quarter:</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000008525_MemberC000023399_Member">2008-12-31</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000008525_MemberC000023399_Member" decimals="4" unitRef="pure">-0.2252</rr:BarChartLowestQuarterlyReturn>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAnnualFundOperatingExpenses000063 column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:BarChartTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAnnualTotalReturnsBarChart000066 column period compact * ~&lt;/div&gt;</rr:BarChartTableTextBlock>
  <rr:ExpenseExampleNoRedemptionTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleExpenseExampleNoRedemptionTransposed000065 column period compact * ~&lt;/div&gt;</rr:ExpenseExampleNoRedemptionTableTextBlock>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleExpenseExampleTransposed000064 column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAverageAnnualTotalReturnsTransposed000067 column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008525_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleShareholderFeesTransposed000062 column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:RiskReturnHeading contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">Voya Global High Dividend Low Volatility Fund</rr:RiskReturnHeading>
  <rr:ObjectiveHeading contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">&lt;b&gt;INVESTMENT OBJECTIVE&lt;/b&gt;</rr:ObjectiveHeading>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">The Fund seeks maximum total return.</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseHeading contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">&lt;b&gt;FEES AND EXPENSES OF THE FUND&lt;/b&gt;</rr:ExpenseHeading>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">These tables describe the fees and expenses that you may pay if you buy and hold shares of the Fund. You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Voya mutual funds. More information about these and other discounts is available from your financial professional and in the discussion in the Sales Charges section of the Prospectus (page 112), in Appendix A to the Prospectus, or the Purchase, Exchange, and Redemption of Shares section of the Statement of Additional Information (page 137).</rr:ExpenseNarrativeTextBlock>
  <rr:ShareholderFeesCaption contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">&lt;b&gt;Shareholder Fees&lt;/b&gt;&lt;br/&gt;Fees paid directly from your investment</rr:ShareholderFeesCaption>
  <rr:OperatingExpensesCaption contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">&lt;b&gt;Annual Fund Operating Expenses&lt;/b&gt;&lt;br/&gt;Expenses you pay each year as a % of the value of your investment</rr:OperatingExpensesCaption>
  <rr:ExpenseExampleHeading contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">&lt;b&gt;Expense Example&lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">The Example is intended to help you compare the cost of investing in shares of the Fund with the costs of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example shows costs if you sold (redeemed) your shares at the end of the period or continued to hold them. The Example also assumes that your investment had a 5% return each year and that the Fund's operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:ExpenseExampleClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">The Example reflects applicable expense limitation agreements and/or waivers in effect, if any, for the one-year period and the first year of the three-, five-, and ten-year periods.</rr:ExpenseExampleClosingTextBlock>
  <rr:PortfolioTurnoverHeading contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">&lt;b&gt;Portfolio Turnover&lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may mean higher taxes if you are investing in a taxable account. These costs, which are not reflected in Annual Fund Operating Expenses or in the Expense Example, affect the Fund's performance.&lt;br/&gt;&lt;br/&gt;During the most recent fiscal period (December 6, 2016 - October 31, 2017), the Fund's portfolio turnover rate was 35% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:StrategyHeading contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">&lt;b&gt;PRINCIPAL INVESTMENT STRATEGIES&lt;/b&gt;</rr:StrategyHeading>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">The Fund invests primarily in equity securities included in the MSCI World Index&lt;sup&gt;SM&lt;/sup&gt; (&amp;#8220;Index&amp;#8221;). The Fund invests in securities of issuers in a number of different countries, including the United States.&lt;br/&gt;&lt;br/&gt;The sub-adviser (&amp;#8220;Sub-Adviser&amp;#8221;) seeks to maximize total return to the extent consistent with maintaining lower volatility than the Index. Volatility generally measures how much a fund&amp;#8217;s returns have varied over a specified time frame.&lt;br/&gt;&lt;br/&gt;The Fund may invest in derivative instruments including, but not limited to, index futures. The Fund typically uses derivatives as a substitute for purchasing securities included in the Index or for the purpose of maintaining equity market exposure on its cash balance.&lt;br/&gt;&lt;br/&gt;The Fund may also invest in real estate-related securities, including real estate investment trusts.&lt;br/&gt;&lt;br/&gt;The Fund may invest in other investment companies, including exchange-traded funds, to the extent permitted under the Investment Company Act of 1940, as amended, and the rules, regulations, and exemptive orders thereunder (&amp;#8220;1940 Act&amp;#8221;).&lt;br/&gt;&lt;br/&gt;The Sub-Adviser uses an internally developed quantitative computer model to create a target universe of global securities with above average dividend yields compared to the Index, which the Sub-Adviser believes exhibit stable and growing dividend yields within each geographic region and industry sector. The model also seeks to exclude from the target universe securities issued by companies that the Sub-Adviser believes exhibit characteristics that indicate they are at risk of reducing or eliminating the dividends paid on their securities. Once the Sub-Adviser creates this target universe, the Sub-Adviser seeks to identify the most attractive securities within various geographic regions and sectors by ranking each security relative to other securities within its region or sector, as applicable, using proprietary fundamental sector-specific models. The Sub-Adviser then uses optimization techniques to seek to achieve the portfolio&amp;#8217;s target dividend yield, manage target beta, determine active weights, and neutralize region and sector exposures in order to create a portfolio that the Sub-Adviser believes will provide the potential for maximum total return consistent with maintaining lower volatility than the Index. Under certain market conditions, the Fund will likely earn a lower level of total return than it would in the absence of its strategy of maintaining a relatively lower level of volatility.&lt;br/&gt;&lt;br/&gt;The Sub-Adviser will rebalance the portfolio on a quarterly basis in accordance with its target parameters. The rebalancing techniques may result in higher portfolio turnover compared to a &amp;#8220;buy and hold&amp;#8221; strategy.&lt;br/&gt;&lt;br/&gt;The Fund may lend portfolio securities on a short-term or long-term basis, up to 33&lt;sup&gt; 1&lt;/sup&gt;&amp;#8260;&lt;sub&gt;3&lt;/sub&gt;% of its total assets.</rr:StrategyNarrativeTextBlock>
  <rr:RiskHeading contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">&lt;b&gt;PRINCIPAL RISKS&lt;/b&gt;</rr:RiskHeading>
  <rr:RiskNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">You could lose money on an investment in the Fund. Any of the following risks, among others, could affect Fund performance or cause the Fund to lose money or to underperform market averages of other funds.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Company: &lt;/b&gt;The price of a company&amp;#8217;s stock could decline or underperform for many reasons including, among others, poor management, financial problems, reduced demand for company goods or services, regulatory fines and judgments, or business challenges. If a company declares bankruptcy or becomes insolvent, its stock could become worthless.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Currency: &lt;/b&gt;To the extent that the Fund invests directly or indirectly in foreign (non-U.S.) currencies or in securities denominated in, or that trade in, foreign (non-U.S.) currencies, it is subject to the risk that those foreign (non-U.S.) currencies will decline in value relative to the U.S. dollar or, in the case of hedging positions, that the U.S. dollar will decline in value relative to the currency being hedged by the Fund through foreign currency exchange transactions.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Derivative Instruments: &lt;/b&gt;Derivative instruments are subject to a number of risks, including the risk of changes in the market price of the underlying securities, credit risk with respect to the counterparty, risk of loss due to changes in market interest rates and liquidity and volatility risk. The amounts required to purchase certain derivatives may be small relative to the magnitude of exposure assumed by the Fund. Therefore, the purchase of certain derivatives may have an economic leveraging effect on the Fund and exaggerate any increase or decrease in the net asset value. Derivatives may not perform as expected, so the Fund may not realize the intended benefits. When used for hedging purposes, the change in value of a derivative may not correlate as expected with the currency, security or other risk being hedged. When used as an alternative or substitute for direct cash investments, the return provided by the derivative may not provide the same return as direct cash investment. In addition, given their complexity, derivatives expose the Fund to the risk of improper valuation.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Dividend: &lt;/b&gt;Companies that issue dividend yielding equity securities are not required to continue to pay dividends on such securities. Therefore, there is the possibility that such companies could reduce or eliminate the payment of dividends in the future. As a result, the Fund&amp;#8217;s ability to execute its investment strategy may be limited.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Foreign Investments:&lt;/b&gt; Investing in foreign (non-U.S.) securities may result in the Fund experiencing more rapid and extreme changes in value than a fund that invests exclusively in securities of U.S. companies due to: smaller markets; differing reporting, accounting, and auditing standards; nationalization, expropriation, or confiscatory taxation; foreign currency fluctuations, currency blockage, or replacement; potential for default on sovereign debt; or political changes or diplomatic developments, which may include the imposition of economic sanctions or other measures by the United States or other governments and supranational organizations. Markets and economies throughout the world are becoming increasingly interconnected, and conditions or events in one market, country or region may adversely impact investments or issuers in another market, country or region.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Investment Model:&lt;/b&gt; A manager&amp;#8217;s proprietary model may not adequately allow for existing or unforeseen market factors or the interplay between such factors. Volatility management techniques may not always be successful in reducing volatility, may not protect against market declines, and may limit the the Fund&amp;#8217;s participation in market gains, negatively impacting performance even during periods when the market is rising. During sudden or significant market rallies, such underperformance may be significant. Moreover, volatility management strategies may increase portfolio transaction costs, which may increase losses or reduce gains. The Fund&amp;#8217;s volatility may not be lower than that of the Index during all market cycles due to market factors. Funds that are actively managed, in whole or in part, according to a quantitative investment model can perform differently from the market as a whole based on the investment model and the factors used in the analysis, the weight placed on each factor, and changes from the factors&amp;#8217; historical trends. Mistakes in the construction and implementation of the investment models (including, for example, data problems and/or software issues) may create errors or limitations that might go undetected or are discovered only after the errors or limitations have negatively impacted performance. There is no guarantee that the use of these investment models will result in effective investment decisions for the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Liquidity: &lt;/b&gt;If a security is illiquid, the Fund might be unable to sell the security at a time when the Fund&amp;#8217;s manager might wish to sell, or at all. Further, the lack of an established secondary market may make it more difficult to value illiquid securities, exposing the Fund to the risk that the price at which it sells illiquid securities will be less than the price at which they were valued when held by the Fund. The prices of illiquid securities may be more volatile than more liquid investments. The risks associated with illiquid securities may be greater in times of financial stress. The Fund could lose money if it cannot sell a security at the time and price that would be most beneficial to the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market: &lt;/b&gt;Stock prices may be volatile or have reduced liquidity in response to real or perceived impacts of factors including, but not limited to, economic conditions, changes in market interest rates, and political events. Stock markets tend to be cyclical, with periods when stock prices generally rise and periods when stock prices generally decline. Any given stock market segment may remain out of favor with investors for a short or long period of time, and stocks as an asset class may underperform bonds or other asset classes during some periods. Additionally, legislative, regulatory or tax policies or developments in these areas may adversely impact the investment techniques available to a manager, add to costs and impair the ability of the Fund to achieve its investment objectives.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market Capitalization: &lt;/b&gt;Stocks fall into three broad market capitalization categories - large, mid, and small. Investing primarily in one category carries the risk that, due to current market conditions, that category may be out of favor with investors. If valuations of large-capitalization companies appear to be greatly out of proportion to the valuations of mid- or small-capitalization companies, investors may migrate to the stocks of mid- and small-sized companies causing a fund that invests in these companies to increase in value more rapidly than a fund that invests in larger companies. Investing in mid- and small-capitalization companies may be subject to special risks associated with narrower product lines, more limited financial resources, smaller management groups, more limited publicly available information, and a more limited trading market for their stocks as compared with larger companies. As a result, stocks of mid- and small-capitalization companies may be more volatile and may decline significantly in market downturns.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Other Investment Companies: &lt;/b&gt;The main risk of investing in other investment companies, including exchange-traded funds (&amp;#8220;ETFs&amp;#8221;), is the risk that the value of the securities underlying an investment company might decrease. Shares of investment companies that are listed on an exchange may trade at a discount or premium from their net asset value. You will pay a proportionate share of the expenses of those other investment companies (including management fees, administration fees, and custodial fees) in addition to the expenses of the Fund. The investment policies of the other investment companies may not be the same as those of the Fund; as a result, an investment in the other investment companies may be subject to additional or different risks than those to which the Fund is typically subject.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Real Estate Companies and Real Estate Investment Trusts (&amp;#8220;REITs&amp;#8221;): &lt;/b&gt;Investing in real estate companies and REITs may subject the Fund to risks similar to those associated with the direct ownership of real estate, including losses from casualty or condemnation, changes in local and general economic conditions, supply and demand, market interest rates, zoning laws, regulatory limitations on rents, property taxes, and operating expenses in addition to terrorist attacks, war, or other acts that destroy real property. Investments in REITs are affected by the management skill and creditworthiness of the REIT. The Fund will indirectly bear its proportionate share of expenses, including management fees, paid by each REIT in which it invests.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Securities Lending: &lt;/b&gt;Securities lending involves two primary risks: &amp;#8220;investment risk&amp;#8221; and &amp;#8220;borrower default risk.&amp;#8221; When lending securities, the Fund will receive cash or U.S. government securities as collateral. Investment risk is the risk that the Fund will lose money from the investment of the cash collateral received from the borrower. Borrower default risk is the risk that the Fund will lose money due to the failure of a borrower to return a borrowed security. Securities lending may result in leverage. The use of leverage may exaggerate any increase or decrease in the net asset value, causing the Fund to be more volatile. The use of leverage may increase expenses and increase the impact of the Fund&amp;#8217;s other risks.&lt;br/&gt;&lt;br/&gt;An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNarrativeTextBlock>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">&lt;b&gt;PERFORMANCE INFORMATION&lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">The following information is intended to help you understand the risks of investing in the Fund. The following bar chart shows the Fund&amp;#8217;s performance for the first full calendar year of operations, and the table compares the Fund's performance to the performance of a broad-based securities market index/indices for the same period. The Fund's performance information reflects applicable fee waivers and/or expense limitations in effect during the period presented. Absent such fee waivers/expense limitations, if any, performance would have been lower. The bar chart shows the performance of the Fund's Class A shares. Sales charges are not reflected in the bar chart. If they were, returns would be less than those shown. However, the table includes all applicable fees and sales charges. Performance for other share classes would differ to the extent they have differences in their fees and expenses.&lt;br/&gt;&lt;br/&gt;Because Class T shares of the Fund had not commenced operations as of the calendar year ended December 31, 2017, no performance information for Class T shares is provided below.The Fund's past performance (before and after taxes) is no guarantee of future results. For the most recent performance figures, go to www.voyainvestments.com/literature or call 1-800-992-0180.</rr:PerformanceNarrativeTextBlock>
  <rr:BarChartHeading contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">&lt;b&gt;Calendar Year Total Returns &lt;/b&gt;Class A&lt;br/&gt;(as of December 31 of each year)</rr:BarChartHeading>
  <rr:BarChartClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">Best quarter: 1&lt;sup&gt;st&lt;/sup&gt; 2017, 5.82% and Worst quarter: 3&lt;sup&gt;rd&lt;/sup&gt; 2017, 3.75%</rr:BarChartClosingTextBlock>
  <rr:PerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">&lt;b&gt;Average Annual Total Returns &lt;/b&gt;%&lt;br/&gt;(for the periods ended December 31, 2017)</rr:PerformanceTableHeading>
  <rr:PerformanceTableNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">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. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;). In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period. After-tax returns are shown for Class A shares only. After-tax returns for other classes will vary.</rr:PerformanceTableNarrativeTextBlock>
  <rr:ExpenseBreakpointDiscounts contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Voya mutual funds.</rr:ExpenseBreakpointDiscounts>
  <rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">March 1, 2019</rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination>
  <rr:RiskLoseMoney contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">You could lose money on an investment in the Fund.</rr:RiskLoseMoney>
  <rr:RiskNotInsuredDepositoryInstitution contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">The following bar chart shows the Fund&amp;#8217;s performance for the first full calendar year of operations, and the table compares the Fund's performance to the performance of a broad-based securities market index/indices for the same period.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">Sales charges are not reflected in the bar chart. If they were, returns would be less than those shown.</rr:BarChartDoesNotReflectSalesLoads>
  <rr:PerformanceTableDoesReflectSalesLoads contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">However, the table includes all applicable fees and sales charges.</rr:PerformanceTableDoesReflectSalesLoads>
  <rr:PerformanceOneYearOrLess contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">Class T shares of the Fund had not commenced operations as of the calendar year ended December 31, 2017</rr:PerformanceOneYearOrLess>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">The Fund's past performance (before and after taxes) is no guarantee of future results.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">www.voyainvestments.com/literature</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">1-800-992-0180</rr:PerformanceAvailabilityPhone>
  <rr:IndexNoDeductionForFeesExpensesTaxes contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">The index returns include the reinvestment of dividends and distributions net of withholding taxes, but do not reflect fees, brokerage commissions, or other expenses.</rr:IndexNoDeductionForFeesExpensesTaxes>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">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.</rr:PerformanceTableUsesHighestFederalRate>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;).</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:PerformanceTableExplanationAfterTaxHigher contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period.</rr:PerformanceTableExplanationAfterTaxHigher>
  <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">After-tax returns are shown for Class A shares only. After-tax returns for other classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_Member" decimals="4" unitRef="pure">0.0575</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_Member" decimals="4" id="Item_209" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175110_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175110_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000188881_Member" decimals="4" unitRef="pure">0.025</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000188881_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_Member" decimals="4" unitRef="pure">0.005</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175110_Member" decimals="4" unitRef="pure">0.005</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000188881_Member" decimals="4" id="Item_210" unitRef="pure">0.005</rr:ManagementFeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_Member" decimals="4" unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175110_Member" decimals="4" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000188881_Member" decimals="4" id="Item_211" unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_Member" decimals="4" unitRef="pure">0.0145</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175110_Member" decimals="4" unitRef="pure">0.0153</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000188881_Member" decimals="4" id="Item_212" unitRef="pure">0.0145</rr:OtherExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_Member" decimals="4" unitRef="pure">0.022</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175110_Member" decimals="4" unitRef="pure">0.0203</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000188881_Member" decimals="4" id="Item_213" unitRef="pure">0.022</rr:ExpensesOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_Member" decimals="4" id="Item_214" unitRef="pure">-0.0135</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175110_Member" decimals="4" id="Item_215" unitRef="pure">-0.0143</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000188881_Member" decimals="4" id="Item_216" unitRef="pure">-0.0135</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:NetExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_Member" decimals="4" unitRef="pure">0.0085</rr:NetExpensesOverAssets>
  <rr:NetExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175110_Member" decimals="4" unitRef="pure">0.006</rr:NetExpensesOverAssets>
  <rr:NetExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000188881_Member" decimals="4" id="Item_217" unitRef="pure">0.0085</rr:NetExpensesOverAssets>
  <rr:ExpenseExampleYear01 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_Member" decimals="INF" unitRef="USD">657</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_Member" decimals="INF" unitRef="USD">1101</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_Member" decimals="INF" unitRef="USD">1570</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_Member" decimals="INF" unitRef="USD">2863</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear01 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175110_Member" decimals="INF" unitRef="USD">61</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175110_Member" decimals="INF" unitRef="USD">498</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175110_Member" decimals="INF" unitRef="USD">961</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175110_Member" decimals="INF" unitRef="USD">2244</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear01 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000188881_Member" decimals="INF" unitRef="USD">335</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000188881_Member" decimals="INF" unitRef="USD">794</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000188881_Member" decimals="INF" unitRef="USD">1279</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000188881_Member" decimals="INF" unitRef="USD">2617</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleNoRedemptionYear01 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_Member" decimals="INF" unitRef="USD">657</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_Member" decimals="INF" unitRef="USD">1101</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_Member" decimals="INF" unitRef="USD">1570</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_Member" decimals="INF" unitRef="USD">2863</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear01 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175110_Member" decimals="INF" unitRef="USD">61</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175110_Member" decimals="INF" unitRef="USD">498</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175110_Member" decimals="INF" unitRef="USD">961</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175110_Member" decimals="INF" unitRef="USD">2244</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear03 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000188881_Member" decimals="INF" unitRef="USD">794</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000188881_Member" decimals="INF" unitRef="USD">1279</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000188881_Member" decimals="INF" unitRef="USD">2617</rr:ExpenseExampleNoRedemptionYear10>
  <rr:AnnualReturn2008 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2009 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2010 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2011 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2012 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2013 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2014 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2015 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2016 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2017 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_Member" decimals="4" unitRef="pure">0.2</rr:AnnualReturn2017>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_Member" decimals="4" unitRef="pure">0.1308</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_Member" decimals="4" unitRef="pure">0.1387</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_Member">2016-12-06</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000055623_MemberC000175109_Member" decimals="4" unitRef="pure">0.1121</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000055623_MemberC000175109_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000055623_MemberC000175109_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000055623_MemberC000175109_Member" decimals="4" unitRef="pure">0.1191</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000055623_MemberC000175109_Member" decimals="4" unitRef="pure">0.0801</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000055623_MemberC000175109_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000055623_MemberC000175109_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000055623_MemberC000175109_Member" decimals="4" unitRef="pure">0.0998</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_MemberMsciWorldIndexsm_Member" decimals="4" id="Item_218" unitRef="pure">0.224</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_MemberMsciWorldIndexsm_Member" id="Item_219" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_MemberMsciWorldIndexsm_Member" id="Item_220" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_MemberMsciWorldIndexsm_Member" decimals="4" id="Item_221" unitRef="pure">0.2249</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175110_Member" decimals="4" unitRef="pure">0.2036</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175110_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175110_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175110_Member" decimals="4" unitRef="pure">0.2073</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175110_Member">2016-12-06</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175110_MemberMsciWorldIndexsm_Member" decimals="4" id="Item_222" unitRef="pure">0.224</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175110_MemberMsciWorldIndexsm_Member" id="Item_223" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175110_MemberMsciWorldIndexsm_Member" id="Item_224" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175110_MemberMsciWorldIndexsm_Member" decimals="4" id="Item_225" unitRef="pure">0.2249</rr:AverageAnnualReturnSinceInception>
  <rr:PortfolioTurnoverRate contextRef="Duration_28Feb2018_28Feb2018S000055623_Member" decimals="4" unitRef="pure">0.35</rr:PortfolioTurnoverRate>
  <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount contextRef="Duration_28Feb2018_28Feb2018S000055623_Member" decimals="INF" unitRef="USD">50000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
  <rr:OtherExpensesNewFundBasedOnEstimates contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000188881_Member">Other Expenses are based on estimated amounts for the current fiscal year.</rr:OtherExpensesNewFundBasedOnEstimates>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_Member">Best quarter:</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_Member">2017-03-31</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartHighestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_Member" decimals="4" unitRef="pure">0.0582</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_Member">Worst quarter:</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_Member">2017-09-30</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000175109_Member" decimals="4" unitRef="pure">0.0375</rr:BarChartLowestQuarterlyReturn>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAnnualFundOperatingExpenses000073 column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:BarChartTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAnnualTotalReturnsBarChart000076 column period compact * ~&lt;/div&gt;</rr:BarChartTableTextBlock>
  <rr:ExpenseExampleNoRedemptionTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleExpenseExampleNoRedemptionTransposed000075 column period compact * ~&lt;/div&gt;</rr:ExpenseExampleNoRedemptionTableTextBlock>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleExpenseExampleTransposed000074 column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAverageAnnualTotalReturnsTransposed000077 column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleShareholderFeesTransposed000072 column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:RiskReturnHeading contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">Voya Global Real Estate Fund</rr:RiskReturnHeading>
  <rr:ObjectiveHeading contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">&lt;b&gt;INVESTMENT OBJECTIVE&lt;/b&gt;</rr:ObjectiveHeading>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">The Fund seeks to provide investors with high total return consisting of capital appreciation and current income.</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseHeading contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">&lt;b&gt;FEES AND EXPENSES OF THE FUND&lt;/b&gt;</rr:ExpenseHeading>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">These tables describe the fees and expenses that you may pay if you buy and hold shares of the Fund. You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Voya mutual funds. More information about these and other discounts is available from your financial professional and in the discussion in the Sales Charges section of the Prospectus (page 112), in Appendix A to the Prospectus, or the Purchase, Exchange, and Redemption of Shares section of the Statement of Additional Information (page 137).</rr:ExpenseNarrativeTextBlock>
  <rr:ShareholderFeesCaption contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">&lt;b&gt;Shareholder Fees&lt;/b&gt;&lt;br/&gt;Fees paid directly from your investment</rr:ShareholderFeesCaption>
  <rr:OperatingExpensesCaption contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">&lt;b&gt;Annual Fund Operating Expenses&lt;/b&gt;&lt;br/&gt;Expenses you pay each year as a % of the value of your investment</rr:OperatingExpensesCaption>
  <rr:ExpenseExampleHeading contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">&lt;b&gt;Expense Example&lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">The Example is intended to help you compare the cost of investing in shares of the Fund with the costs of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example shows costs if you sold (redeemed) your shares at the end of the period or continued to hold them. The Example also assumes that your investment had a 5% return each year and that the Fund's operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:ExpenseExampleClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">The Example reflects applicable expense limitation agreements and/or waivers in effect, if any, for the one-year period and the first year of the three-, five-, and ten-year periods.</rr:ExpenseExampleClosingTextBlock>
  <rr:PortfolioTurnoverHeading contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">&lt;b&gt;Portfolio Turnover&lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may mean higher taxes if you are investing in a taxable account. These costs, which are not reflected in Annual Fund Operating Expenses or in the Expense Example, affect the Fund's performance.&lt;br/&gt;&lt;br/&gt;During the most recent fiscal year, the Fund's portfolio turnover rate was 83% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:StrategyHeading contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">&lt;b&gt;PRINCIPAL INVESTMENT STRATEGIES&lt;/b&gt;</rr:StrategyHeading>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">Under normal market conditions, the Fund invests at least 80% of its net assets (plus borrowings for investment purposes) in a portfolio of equity securities of companies that are principally engaged in the real estate industry. The Fund will provide shareholders with at least 60 days' prior notice of any change in this investment policy. The sub-adviser (&amp;#8220;Sub-Adviser&amp;#8221;) defines a real estate company as a company that: (i) derives at least 50% of its total revenue or earnings from owning, operating, developing, constructing, financing, managing, and/or selling commercial, industrial, or residential real estate; or (ii) has at least 50% of its assets invested in real estate. The Fund will have investments located in a number of different countries, including the United States. As a general matter, the Fund expects these investments to be in common stocks of companies of any market capitalization, including real estate investment trusts. The Fund may invest in companies located in countries with emerging securities markets.&lt;br/&gt;&lt;br/&gt;The Fund may invest in other investment companies, including exchange-traded funds, to the extent permitted under the Investment Company Act of 1940, as amended, and the rules, regulations, and exemptive orders thereunder (&amp;#8220;1940 Act&amp;#8221;). The Fund may invest in convertible securities, initial public offerings, and Rule 144A securities.&lt;br/&gt;&lt;br/&gt;The Sub-Adviser uses a multi-step investment process for constructing the Fund's investment portfolio that combines top-down region and sector allocation with bottom-up individual stock selection.&lt;br/&gt;&lt;br/&gt;First, the Sub-Adviser selects sectors and geographic regions in which to invest, and determines the degree of representation of such sectors and regions through a systematic evaluation of public and private property market trends and conditions.&lt;br/&gt;&lt;br/&gt;Second, the Sub-Adviser uses proprietary analytical techniques to conduct fundamental company analysis, which provides a framework for security selection. This approach incorporates several quantitative and qualitative factors that aid in evaluating performance characteristics of individual securities independently and relative to each other.&lt;br/&gt;&lt;br/&gt;The Sub-Adviser may sell securities for a variety of reasons, such as to secure gains, limit losses, or redeploy assets into opportunities believed to be more promising, among others.&lt;br/&gt;&lt;br/&gt;The Fund may lend portfolio securities on a short-term or long-term basis, up to 33&lt;sup&gt; 1&lt;/sup&gt;&amp;#8260;&lt;sub&gt;3&lt;/sub&gt;% of its total assets.</rr:StrategyNarrativeTextBlock>
  <rr:RiskHeading contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">&lt;b&gt;PRINCIPAL RISKS&lt;/b&gt;</rr:RiskHeading>
  <rr:RiskNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">You could lose money on an investment in the Fund. Any of the following risks, among others, could affect Fund performance or cause the Fund to lose money or to underperform market averages of other funds.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Company: &lt;/b&gt;The price of a company&amp;#8217;s stock could decline or underperform for many reasons including, among others, poor management, financial problems, reduced demand for company goods or services, regulatory fines and judgments, or business challenges. If a company declares bankruptcy or becomes insolvent, its stock could become worthless.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Concentration:&lt;/b&gt; As a result of the Fund &amp;#8220;concentrating,&amp;#8221; as that term is defined in the 1940 Act, its assets in securities related to a particular industry or group of industries, the Fund may be subject to greater market fluctuations than a fund that is more broadly invested across industries. Financial, economic, business, and other developments affecting issuers in a particular industry or group of industries will have a greater effect on the Fund, and if securities of the particular industry or group of industries as a group fall out of favor, the Fund could underperform, or its net asset value may be more volatile than, funds that have greater industry diversification.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Convertible Securities: &lt;/b&gt;Convertible securities are securities that are convertible into or exercisable for common stocks at a stated price or rate. Convertible securities are subject to the usual risks associated with debt instruments, such as interest rate and credit risk. In addition, because convertible securities react to changes in the value of the stocks into which they convert, they are subject to market risk.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Credit: &lt;/b&gt;The price of a bond or other debt instrument is likely to fall if the issuer&amp;#8217;s actual or perceived financial health deteriorates, whether because of broad economic or issuer-specific reasons. In certain cases, the issuer could be late in paying interest or principal, or could fail to pay its financial obligations altogether.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Currency: &lt;/b&gt;To the extent that the Fund invests directly or indirectly in foreign (non-U.S.) currencies or in securities denominated in, or that trade in, foreign (non-U.S.) currencies, it is subject to the risk that those foreign (non-U.S.) currencies will decline in value relative to the U.S. dollar or, in the case of hedging positions, that the U.S. dollar will decline in value relative to the currency being hedged by the Fund through foreign currency exchange transactions.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Foreign Investments/Developing and Emerging Markets:&lt;/b&gt;&lt;br/&gt;Investing in foreign (non-U.S.) securities may result in the Fund experiencing more rapid and extreme changes in value than a fund that invests exclusively in securities of U.S. companies due to: smaller markets; differing reporting, accounting, and auditing standards; nationalization, expropriation, or confiscatory taxation; foreign currency fluctuations, currency blockage, or replacement; potential for default on sovereign debt; or political changes or diplomatic developments, which may include the imposition of economic sanctions or other measures by the United States or other governments and supranational organizations. Markets and economies throughout the world are becoming increasingly interconnected, and conditions or events in one market, country or region may adversely impact investments or issuers in another market, country or region. Foreign investment risks may be greater in developing and emerging markets than in developed markets.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Initial Public Offerings: &lt;/b&gt;Investments in initial public offerings (&amp;#8220;IPOs&amp;#8221;) and companies that have recently gone public have the potential to produce substantial gains for the Fund. However, there is no assurance that the Fund will have access to profitable IPOs or that the IPOs in which the Fund invests will rise in value. Furthermore, the value of securities of newly public companies may decline in value shortly after the IPO. When the Fund&amp;#8217;s asset base is small, the impact of such investments on the Fund&amp;#8217;s return will be magnified. If the Fund&amp;#8217;s assets grow, it is likely that the effect of the Fund&amp;#8217;s investment in IPOs on the Fund&amp;#8217;s return will decline.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Interest Rate: &lt;/b&gt;With bonds and other fixed rate debt instruments, a rise in market interest rates generally causes values to fall; conversely, values generally rise as market interest rates fall. The higher the credit quality of the instrument, and the longer its maturity or duration, the more sensitive it is likely to be to interest rate risk. In the case of inverse securities, the interest rate paid by the securities is a floating rate, which generally will decrease when the market rate of interest to which the inverse security is indexed increases and will increase when the market rate of interest to which the inverse security is indexed decreases. As of the date of this Prospectus, market interest rates in the United States are near historic lows, which may increase the Fund&amp;#8217;s exposure to risks associated with rising market interest rates. Rising market interest rates could have unpredictable effects on the markets and may expose fixed-income and related markets to heightened volatility. To the extent that the Fund invests in fixed-income securities, an increase in market interest rates may lead to increased redemptions and increased portfolio turnover, which could reduce liquidity for certain investments, adversely affect values, and increase costs. Increased redemptions may cause the Fund to liquidate portfolio positions when it may not be advantageous to do so and may lower returns. If dealer capacity in fixed-income markets is insufficient for market conditions, it may further inhibit liquidity and increase volatility in the fixed-income markets. Further, recent and potential future changes in government policy may affect interest rates.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Investment Model:&lt;/b&gt; A manager&amp;#8217;s proprietary model may not adequately allow for existing or unforeseen market factors or the interplay between such factors. Funds that are actively managed, in whole or in part, according to a quantitative investment model can perform differently from the market as a whole based on the investment model and the factors used in the analysis, the weight placed on each factor, and changes from the factors&amp;#8217; historical trends. Mistakes in the construction and implementation of the investment models (including, for example, data problems and/or software issues) may create errors or limitations that might go undetected or are discovered only after the errors or limitations have negatively impacted performance. There is no guarantee that the use of these investment models will result in effective investment decisions for the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Liquidity: &lt;/b&gt;If a security is illiquid, the Fund might be unable to sell the security at a time when the Fund&amp;#8217;s manager might wish to sell, or at all. Further, the lack of an established secondary market may make it more difficult to value illiquid securities, exposing the Fund to the risk that the price at which it sells illiquid securities will be less than the price at which they were valued when held by the Fund. The prices of illiquid securities may be more volatile than more liquid investments. The risks associated with illiquid securities may be greater in times of financial stress. The Fund could lose money if it cannot sell a security at the time and price that would be most beneficial to the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market: &lt;/b&gt;Stock prices may be volatile or have reduced liquidity in response to real or perceived impacts of factors including, but not limited to, economic conditions, changes in market interest rates, and political events. Stock markets tend to be cyclical, with periods when stock prices generally rise and periods when stock prices generally decline. Any given stock market segment may remain out of favor with investors for a short or long period of time, and stocks as an asset class may underperform bonds or other asset classes during some periods. Additionally, legislative, regulatory or tax policies or developments in these areas may adversely impact the investment techniques available to a manager, add to costs and impair the ability of the Fund to achieve its investment objectives.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market Capitalization: &lt;/b&gt;Stocks fall into three broad market capitalization categories - large, mid, and small. Investing primarily in one category carries the risk that, due to current market conditions, that category may be out of favor with investors. If valuations of large-capitalization companies appear to be greatly out of proportion to the valuations of mid- or small-capitalization companies, investors may migrate to the stocks of mid- and small-sized companies causing a fund that invests in these companies to increase in value more rapidly than a fund that invests in larger companies. Investing in mid- and small-capitalization companies may be subject to special risks associated with narrower product lines, more limited financial resources, smaller management groups, more limited publicly available information, and a more limited trading market for their stocks as compared with larger companies. As a result, stocks of mid- and small-capitalization companies may be more volatile and may decline significantly in market downturns.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Other Investment Companies: &lt;/b&gt;The main risk of investing in other investment companies, including exchange-traded funds (&amp;#8220;ETFs&amp;#8221;), is the risk that the value of the securities underlying an investment company might decrease. Shares of investment companies that are listed on an exchange may trade at a discount or premium from their net asset value. You will pay a proportionate share of the expenses of those other investment companies (including management fees, administration fees, and custodial fees) in addition to the expenses of the Fund. The investment policies of the other investment companies may not be the same as those of the Fund; as a result, an investment in the other investment companies may be subject to additional or different risks than those to which the Fund is typically subject.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Real Estate Companies and Real Estate Investment Trusts (&amp;#8220;REITs&amp;#8221;): &lt;/b&gt;Investing in real estate companies and REITs may subject the Fund to risks similar to those associated with the direct ownership of real estate, including losses from casualty or condemnation, changes in local and general economic conditions, supply and demand, market interest rates, zoning laws, regulatory limitations on rents, property taxes, and operating expenses in addition to terrorist attacks, war, or other acts that destroy real property. Investments in REITs are affected by the management skill and creditworthiness of the REIT. The Fund will indirectly bear its proportionate share of expenses, including management fees, paid by each REIT in which it invests.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Securities Lending: &lt;/b&gt;Securities lending involves two primary risks: &amp;#8220;investment risk&amp;#8221; and &amp;#8220;borrower default risk.&amp;#8221; When lending securities, the Fund will receive cash or U.S. government securities as collateral. Investment risk is the risk that the Fund will lose money from the investment of the cash collateral received from the borrower. Borrower default risk is the risk that the Fund will lose money due to the failure of a borrower to return a borrowed security. Securities lending may result in leverage. The use of leverage may exaggerate any increase or decrease in the net asset value, causing the Fund to be more volatile. The use of leverage may increase expenses and increase the impact of the Fund&amp;#8217;s other risks.&lt;br/&gt;&lt;br/&gt;An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNarrativeTextBlock>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">&lt;b&gt;PERFORMANCE INFORMATION&lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">The following information is intended to help you understand the risks of investing in the Fund. The following bar chart shows the changes in the Fund's performance from year to year, and the table compares the Fund's performance to the performance of a broad-based securities market index/indices for the same period. The Fund's performance information reflects applicable fee waivers and/or expense limitations in effect during the period presented. Absent such fee waivers/expense limitations, if any, performance would have been lower. The bar chart shows the performance of the Fund's Class A shares. Sales charges are not reflected in the bar chart. If they were, returns would be less than those shown. However, the table includes all applicable fees and sales charges. Performance for other share classes would differ to the extent they have differences in their fees and expenses. The Class W shares performance shown for the period prior to their inception date is the performance of Class A shares without adjustment for any differences in the expenses between the two classes. If adjusted for such differences, returns would be different. The Class R6 shares performance shown for the period prior to their inception date is the performance of Class I shares without adjustment for any differences in the expenses between the two classes. If adjusted for such differences, returns would be different.&lt;br/&gt;&lt;br/&gt;Because Class T shares of the Fund had not commenced operations as of the calendar year ended December 31, 2017, no performance information for Class T shares is provided below.The Fund's past performance (before and after taxes) is no guarantee of future results. For the most recent performance figures, go to www.voyainvestments.com/literature or call 1-800-992-0180.</rr:PerformanceNarrativeTextBlock>
  <rr:BarChartHeading contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">&lt;b&gt;Calendar Year Total Returns &lt;/b&gt;Class A&lt;br/&gt;(as of December 31 of each year)</rr:BarChartHeading>
  <rr:BarChartClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">Best quarter: 2&lt;sup&gt;nd&lt;/sup&gt; 2009, 32.13% and Worst quarter: 4&lt;sup&gt;th&lt;/sup&gt; 2008, -29.01%</rr:BarChartClosingTextBlock>
  <rr:PerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">&lt;b&gt;Average Annual Total Returns &lt;/b&gt;%&lt;br/&gt;(for the periods ended December 31, 2017)</rr:PerformanceTableHeading>
  <rr:PerformanceTableNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">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. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;). In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period. After-tax returns are shown for Class A shares only. After-tax returns for other classes will vary.</rr:PerformanceTableNarrativeTextBlock>
  <rr:ExpenseBreakpointDiscounts contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Voya mutual funds.</rr:ExpenseBreakpointDiscounts>
  <rr:ExpensesRestatedToReflectCurrent contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">Expense information has been restated to reflect current contractual rates.</rr:ExpensesRestatedToReflectCurrent>
  <rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">March 1, 2019</rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination>
  <rr:RiskLoseMoney contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">You could lose money on an investment in the Fund.</rr:RiskLoseMoney>
  <rr:RiskNotInsuredDepositoryInstitution contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">The following bar chart shows the changes in the Fund's performance from year to year, and the table compares the Fund's performance to the performance of a broad-based securities market index/indices for the same period.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">Sales charges are not reflected in the bar chart. If they were, returns would be less than those shown.</rr:BarChartDoesNotReflectSalesLoads>
  <rr:PerformanceTableDoesReflectSalesLoads contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">However, the table includes all applicable fees and sales charges.</rr:PerformanceTableDoesReflectSalesLoads>
  <rr:PerformanceOneYearOrLess contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">Class T shares of the Fund had not commenced operations as of the calendar year ended December 31, 2017</rr:PerformanceOneYearOrLess>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">The Fund's past performance (before and after taxes) is no guarantee of future results.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">www.voyainvestments.com/literature</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">1-800-992-0180</rr:PerformanceAvailabilityPhone>
  <vmf:IndexNoDeductionForFeesExpensesTaxesTwo contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">The index returns include the reinvestment of dividends and distributions net of withholding taxes, but do not reflect fees, brokerage commissions, or other expenses.</vmf:IndexNoDeductionForFeesExpensesTaxesTwo>
  <rr:IndexNoDeductionForFeesExpensesTaxes contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">The index returns do not reflect deductions for fees, expenses, or taxes.</rr:IndexNoDeductionForFeesExpensesTaxes>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">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.</rr:PerformanceTableUsesHighestFederalRate>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;).</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:PerformanceTableExplanationAfterTaxHigher contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period.</rr:PerformanceTableExplanationAfterTaxHigher>
  <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">After-tax returns are shown for Class A shares only. After-tax returns for other classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassACIORR6TAndWShares_Member" decimals="4" unitRef="pure">0.0575</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassACIORR6TAndWShares_Member" decimals="4" id="Item_226" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023404_MemberClassACIORR6TAndWShares_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023404_MemberClassACIORR6TAndWShares_Member" decimals="4" unitRef="pure">0.01</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023405_MemberClassACIORR6TAndWShares_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023405_MemberClassACIORR6TAndWShares_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000034658_MemberClassACIORR6TAndWShares_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000034658_MemberClassACIORR6TAndWShares_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000105405_MemberClassACIORR6TAndWShares_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000105405_MemberClassACIORR6TAndWShares_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000122012_MemberClassACIORR6TAndWShares_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000122012_MemberClassACIORR6TAndWShares_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000188874_MemberClassACIORR6TAndWShares_Member" decimals="4" unitRef="pure">0.025</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000188874_MemberClassACIORR6TAndWShares_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000059861_MemberClassACIORR6TAndWShares_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000059861_MemberClassACIORR6TAndWShares_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassACIORR6TAndWShares_Member" decimals="4" id="Item_227" unitRef="pure">0.0082</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023404_MemberClassACIORR6TAndWShares_Member" decimals="4" id="Item_228" unitRef="pure">0.0082</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023405_MemberClassACIORR6TAndWShares_Member" decimals="4" id="Item_229" unitRef="pure">0.0082</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000034658_MemberClassACIORR6TAndWShares_Member" decimals="4" id="Item_230" unitRef="pure">0.0082</rr:ManagementFeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassACIORR6TAndWShares_Member" decimals="4" id="Item_231" unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023404_MemberClassACIORR6TAndWShares_Member" decimals="4" id="Item_232" unitRef="pure">0.01</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023405_MemberClassACIORR6TAndWShares_Member" decimals="4" id="Item_233" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000034658_MemberClassACIORR6TAndWShares_Member" decimals="4" id="Item_234" unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassACIORR6TAndWShares_Member" decimals="4" id="Item_235" unitRef="pure">0.0027</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023404_MemberClassACIORR6TAndWShares_Member" decimals="4" id="Item_236" unitRef="pure">0.0027</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023405_MemberClassACIORR6TAndWShares_Member" decimals="4" id="Item_237" unitRef="pure">0.0023</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000034658_MemberClassACIORR6TAndWShares_Member" decimals="4" id="Item_238" unitRef="pure">0.0027</rr:OtherExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassACIORR6TAndWShares_Member" decimals="4" id="Item_239" unitRef="pure">0.0134</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023404_MemberClassACIORR6TAndWShares_Member" decimals="4" id="Item_240" unitRef="pure">0.0209</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023405_MemberClassACIORR6TAndWShares_Member" decimals="4" id="Item_241" unitRef="pure">0.0105</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000034658_MemberClassACIORR6TAndWShares_Member" decimals="4" id="Item_242" unitRef="pure">0.0134</rr:ExpensesOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassACIORR6TAndWShares_Member" decimals="4" id="Item_243" unitRef="pure">-0.0004</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023404_MemberClassACIORR6TAndWShares_Member" decimals="4" id="Item_244" unitRef="pure">-0.0004</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023405_MemberClassACIORR6TAndWShares_Member" decimals="4" id="Item_245" unitRef="pure">0</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000034658_MemberClassACIORR6TAndWShares_Member" decimals="4" id="Item_246" unitRef="pure">-0.0004</rr:FeeWaiverOrReimbursementOverAssets>
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  <rr:NetExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023404_MemberClassACIORR6TAndWShares_Member" decimals="4" id="Item_248" unitRef="pure">0.0205</rr:NetExpensesOverAssets>
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  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000008526_MemberC000023402_MemberClassACIORR6TAndWShares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000008526_MemberC000023402_MemberClassACIORR6TAndWShares_Member" decimals="4" unitRef="pure">0.0462</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000008526_MemberC000023402_MemberClassACIORR6TAndWShares_Member" decimals="4" unitRef="pure">0.0229</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000008526_MemberC000023402_MemberClassACIORR6TAndWShares_Member" decimals="4" unitRef="pure">0.0124</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000008526_MemberC000023402_MemberClassACIORR6TAndWShares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassACIORR6TAndWShares_MemberFtseEpraNareitDevelopedIndex_Member" decimals="4" id="Item_275" unitRef="pure">0.1036</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassACIORR6TAndWShares_MemberFtseEpraNareitDevelopedIndex_Member" decimals="4" id="Item_276" unitRef="pure">0.0632</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassACIORR6TAndWShares_MemberFtseEpraNareitDevelopedIndex_Member" decimals="4" id="Item_277" unitRef="pure">0.0328</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassACIORR6TAndWShares_MemberFtseEpraNareitDevelopedIndex_Member" id="Item_278" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassACIORR6TAndWShares_MemberSandpFiveHundredIndex_Member" decimals="4" id="Item_279" unitRef="pure">0.2183</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassACIORR6TAndWShares_MemberSandpFiveHundredIndex_Member" decimals="4" id="Item_280" unitRef="pure">0.1579</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassACIORR6TAndWShares_MemberSandpFiveHundredIndex_Member" decimals="4" id="Item_281" unitRef="pure">0.085</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassACIORR6TAndWShares_MemberSandpFiveHundredIndex_Member" id="Item_282" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023404_MemberClassACIORR6TAndWShares_Member" decimals="4" unitRef="pure">0.0841</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023404_MemberClassACIORR6TAndWShares_Member" decimals="4" unitRef="pure">0.0416</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023404_MemberClassACIORR6TAndWShares_Member" decimals="4" unitRef="pure">0.0225</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023404_MemberClassACIORR6TAndWShares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023404_MemberClassACIORR6TAndWShares_Member">2002-01-08</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023404_MemberClassACIORR6TAndWShares_MemberFtseEpraNareitDevelopedIndex_Member" decimals="4" id="Item_283" unitRef="pure">0.1036</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023404_MemberClassACIORR6TAndWShares_MemberFtseEpraNareitDevelopedIndex_Member" decimals="4" id="Item_284" unitRef="pure">0.0632</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023404_MemberClassACIORR6TAndWShares_MemberFtseEpraNareitDevelopedIndex_Member" decimals="4" id="Item_285" unitRef="pure">0.0328</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023404_MemberClassACIORR6TAndWShares_MemberFtseEpraNareitDevelopedIndex_Member" id="Item_286" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023404_MemberClassACIORR6TAndWShares_MemberSandpFiveHundredIndex_Member" decimals="4" id="Item_287" unitRef="pure">0.2183</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023404_MemberClassACIORR6TAndWShares_MemberSandpFiveHundredIndex_Member" decimals="4" id="Item_288" unitRef="pure">0.1579</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023404_MemberClassACIORR6TAndWShares_MemberSandpFiveHundredIndex_Member" decimals="4" id="Item_289" unitRef="pure">0.085</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023404_MemberClassACIORR6TAndWShares_MemberSandpFiveHundredIndex_Member" id="Item_290" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023405_MemberClassACIORR6TAndWShares_Member" decimals="4" unitRef="pure">0.1043</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023405_MemberClassACIORR6TAndWShares_Member" decimals="4" unitRef="pure">0.0524</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023405_MemberClassACIORR6TAndWShares_Member" decimals="4" unitRef="pure">0.0335</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023405_MemberClassACIORR6TAndWShares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023405_MemberClassACIORR6TAndWShares_Member">2005-06-03</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023405_MemberClassACIORR6TAndWShares_MemberFtseEpraNareitDevelopedIndex_Member" decimals="4" id="Item_291" unitRef="pure">0.1036</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023405_MemberClassACIORR6TAndWShares_MemberFtseEpraNareitDevelopedIndex_Member" decimals="4" id="Item_292" unitRef="pure">0.0632</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023405_MemberClassACIORR6TAndWShares_MemberFtseEpraNareitDevelopedIndex_Member" decimals="4" id="Item_293" unitRef="pure">0.0328</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023405_MemberClassACIORR6TAndWShares_MemberFtseEpraNareitDevelopedIndex_Member" id="Item_294" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023405_MemberClassACIORR6TAndWShares_MemberSandpFiveHundredIndex_Member" decimals="4" id="Item_295" unitRef="pure">0.2183</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023405_MemberClassACIORR6TAndWShares_MemberSandpFiveHundredIndex_Member" decimals="4" id="Item_296" unitRef="pure">0.1579</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023405_MemberClassACIORR6TAndWShares_MemberSandpFiveHundredIndex_Member" decimals="4" id="Item_297" unitRef="pure">0.085</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023405_MemberClassACIORR6TAndWShares_MemberSandpFiveHundredIndex_Member" id="Item_298" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000034658_MemberClassACIORR6TAndWShares_Member" decimals="4" unitRef="pure">0.1013</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000034658_MemberClassACIORR6TAndWShares_Member" decimals="4" unitRef="pure">0.0495</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000034658_MemberClassACIORR6TAndWShares_Member" decimals="4" unitRef="pure">0.0302</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000034658_MemberClassACIORR6TAndWShares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000034658_MemberClassACIORR6TAndWShares_Member">2006-11-15</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000034658_MemberClassACIORR6TAndWShares_MemberFtseEpraNareitDevelopedIndex_Member" decimals="4" id="Item_299" unitRef="pure">0.1036</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000034658_MemberClassACIORR6TAndWShares_MemberFtseEpraNareitDevelopedIndex_Member" decimals="4" id="Item_300" unitRef="pure">0.0632</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000034658_MemberClassACIORR6TAndWShares_MemberFtseEpraNareitDevelopedIndex_Member" decimals="4" id="Item_301" unitRef="pure">0.0328</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000034658_MemberClassACIORR6TAndWShares_MemberFtseEpraNareitDevelopedIndex_Member" id="Item_302" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000034658_MemberClassACIORR6TAndWShares_MemberSandpFiveHundredIndex_Member" decimals="4" id="Item_303" unitRef="pure">0.2183</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000034658_MemberClassACIORR6TAndWShares_MemberSandpFiveHundredIndex_Member" decimals="4" id="Item_304" unitRef="pure">0.1579</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000034658_MemberClassACIORR6TAndWShares_MemberSandpFiveHundredIndex_Member" decimals="4" id="Item_305" unitRef="pure">0.085</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000034658_MemberClassACIORR6TAndWShares_MemberSandpFiveHundredIndex_Member" id="Item_306" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000105405_MemberClassACIORR6TAndWShares_Member" decimals="4" unitRef="pure">0.098</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000105405_MemberClassACIORR6TAndWShares_Member" decimals="4" unitRef="pure">0.0468</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000105405_MemberClassACIORR6TAndWShares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000105405_MemberClassACIORR6TAndWShares_Member" decimals="4" unitRef="pure">0.069</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000105405_MemberClassACIORR6TAndWShares_Member">2011-08-05</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000105405_MemberClassACIORR6TAndWShares_MemberFtseEpraNareitDevelopedIndex_Member" decimals="4" id="Item_307" unitRef="pure">0.1036</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000105405_MemberClassACIORR6TAndWShares_MemberFtseEpraNareitDevelopedIndex_Member" decimals="4" id="Item_308" unitRef="pure">0.0632</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000105405_MemberClassACIORR6TAndWShares_MemberFtseEpraNareitDevelopedIndex_Member" id="Item_309" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000105405_MemberClassACIORR6TAndWShares_MemberFtseEpraNareitDevelopedIndex_Member" decimals="4" id="Item_310" unitRef="pure">0.0865</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000105405_MemberClassACIORR6TAndWShares_MemberSandpFiveHundredIndex_Member" decimals="4" id="Item_311" unitRef="pure">0.2183</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000105405_MemberClassACIORR6TAndWShares_MemberSandpFiveHundredIndex_Member" decimals="4" id="Item_312" unitRef="pure">0.1579</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000105405_MemberClassACIORR6TAndWShares_MemberSandpFiveHundredIndex_Member" id="Item_313" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000105405_MemberClassACIORR6TAndWShares_MemberSandpFiveHundredIndex_Member" decimals="4" id="Item_314" unitRef="pure">0.1579</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000122012_MemberClassACIORR6TAndWShares_Member" decimals="4" unitRef="pure">0.1061</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000122012_MemberClassACIORR6TAndWShares_Member" decimals="4" unitRef="pure">0.0534</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000122012_MemberClassACIORR6TAndWShares_Member" decimals="4" unitRef="pure">0.034</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000122012_MemberClassACIORR6TAndWShares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000122012_MemberClassACIORR6TAndWShares_Member">2014-07-15</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000122012_MemberClassACIORR6TAndWShares_MemberFtseEpraNareitDevelopedIndex_Member" decimals="4" id="Item_315" unitRef="pure">0.1036</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000122012_MemberClassACIORR6TAndWShares_MemberFtseEpraNareitDevelopedIndex_Member" id="Item_316" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000122012_MemberClassACIORR6TAndWShares_MemberFtseEpraNareitDevelopedIndex_Member" id="Item_317" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000122012_MemberClassACIORR6TAndWShares_MemberFtseEpraNareitDevelopedIndex_Member" decimals="4" id="Item_318" unitRef="pure">0.045</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000122012_MemberClassACIORR6TAndWShares_MemberSandpFiveHundredIndex_Member" decimals="4" id="Item_319" unitRef="pure">0.2183</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000122012_MemberClassACIORR6TAndWShares_MemberSandpFiveHundredIndex_Member" id="Item_320" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000122012_MemberClassACIORR6TAndWShares_MemberSandpFiveHundredIndex_Member" id="Item_321" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000122012_MemberClassACIORR6TAndWShares_MemberSandpFiveHundredIndex_Member" decimals="4" id="Item_322" unitRef="pure">0.1149</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000059861_MemberClassACIORR6TAndWShares_Member" decimals="4" unitRef="pure">0.1043</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000059861_MemberClassACIORR6TAndWShares_Member" decimals="4" unitRef="pure">0.0521</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000059861_MemberClassACIORR6TAndWShares_Member" decimals="4" unitRef="pure">0.0331</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000059861_MemberClassACIORR6TAndWShares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000059861_MemberClassACIORR6TAndWShares_Member">2008-02-12</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000059861_MemberClassACIORR6TAndWShares_MemberFtseEpraNareitDevelopedIndex_Member" decimals="4" id="Item_323" unitRef="pure">0.1036</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000059861_MemberClassACIORR6TAndWShares_MemberFtseEpraNareitDevelopedIndex_Member" decimals="4" id="Item_324" unitRef="pure">0.0632</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000059861_MemberClassACIORR6TAndWShares_MemberFtseEpraNareitDevelopedIndex_Member" id="Item_325" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000059861_MemberClassACIORR6TAndWShares_MemberFtseEpraNareitDevelopedIndex_Member" decimals="4" id="Item_326" unitRef="pure">0.0409</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000059861_MemberClassACIORR6TAndWShares_MemberSandpFiveHundredIndex_Member" decimals="4" id="Item_327" unitRef="pure">0.2183</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000059861_MemberClassACIORR6TAndWShares_MemberSandpFiveHundredIndex_Member" decimals="4" id="Item_328" unitRef="pure">0.1579</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000059861_MemberClassACIORR6TAndWShares_MemberSandpFiveHundredIndex_Member" id="Item_329" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000059861_MemberClassACIORR6TAndWShares_MemberSandpFiveHundredIndex_Member" decimals="4" id="Item_330" unitRef="pure">0.0965</rr:AverageAnnualReturnSinceInception>
  <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member" decimals="INF" unitRef="USD">50000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
  <rr:OtherExpensesNewFundBasedOnEstimates contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000188874_MemberClassACIORR6TAndWShares_Member">Other Expenses are estimated for the current fiscal year.</rr:OtherExpensesNewFundBasedOnEstimates>
  <rr:PortfolioTurnoverRate contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member" decimals="4" unitRef="pure">0.83</rr:PortfolioTurnoverRate>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassACIORR6TAndWShares_Member">Best quarter:</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassACIORR6TAndWShares_Member">2009-06-30</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartHighestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassACIORR6TAndWShares_Member" decimals="4" unitRef="pure">0.3213</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassACIORR6TAndWShares_Member">Worst quarter:</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassACIORR6TAndWShares_Member">2008-12-31</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassACIORR6TAndWShares_Member" decimals="4" unitRef="pure">-0.2901</rr:BarChartLowestQuarterlyReturn>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAnnualFundOperatingExpenses000083 column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:BarChartTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAnnualTotalReturnsBarChart000086 column period compact * ~&lt;/div&gt;</rr:BarChartTableTextBlock>
  <rr:ExpenseExampleNoRedemptionTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleExpenseExampleNoRedemptionTransposed000085 column period compact * ~&lt;/div&gt;</rr:ExpenseExampleNoRedemptionTableTextBlock>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleExpenseExampleTransposed000084 column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAverageAnnualTotalReturnsTransposed000087 column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleShareholderFeesTransposed000082 column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:RiskReturnHeading contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">Voya&amp;nbsp;International Real Estate Fund</rr:RiskReturnHeading>
  <rr:ObjectiveHeading contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">&lt;b&gt;INVESTMENT OBJECTIVE&lt;/b&gt;</rr:ObjectiveHeading>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">The Fund seeks to provide investors with high total return.</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseHeading contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">&lt;b&gt;FEES AND EXPENSES OF THE FUND&lt;/b&gt;</rr:ExpenseHeading>
  <rr:ShareholderFeesCaption contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">&lt;b&gt;Shareholder Fees&lt;/b&gt;&lt;br/&gt;Fees paid directly from your investment</rr:ShareholderFeesCaption>
  <rr:OperatingExpensesCaption contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">&lt;b&gt;Annual Fund Operating Expenses&lt;/b&gt;&lt;br/&gt;Expenses you pay each year as a % of the value of your investment</rr:OperatingExpensesCaption>
  <rr:ExpenseExampleHeading contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">&lt;b&gt;Expense Example&lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">The Example is intended to help you compare the cost of investing in shares of the Fund with the costs of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example shows costs if you sold (redeemed) your shares at the end of the period or continued to hold them. The Example also assumes that your investment had a 5% return each year and that the Fund's operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:ExpenseExampleClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">The Example reflects applicable expense limitation agreements and/or waivers in effect, if any, for the one-year period and the first year of the three-, five-, and ten-year periods.</rr:ExpenseExampleClosingTextBlock>
  <rr:PortfolioTurnoverHeading contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">&lt;b&gt;Portfolio Turnover&lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may mean higher taxes if you are investing in a taxable account. These costs, which are not reflected in Annual Fund Operating Expenses or in the Expense Example, affect the Fund's performance.&lt;br/&gt;&lt;br/&gt;During the most recent fiscal year, the Fund's portfolio turnover rate was 106% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:StrategyHeading contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">&lt;b&gt;PRINCIPAL INVESTMENT STRATEGIES&lt;/b&gt;</rr:StrategyHeading>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">Under normal market conditions, the Fund invests at least 80% of its net assets (plus borrowings for investment purposes) in a portfolio of equity securities of companies that are principally engaged in the real estate industry. The Fund will provide shareholders with at least 60 days' prior notice of any change in this investment policy. At least 65% of the Fund's assets will normally be invested in companies located in a number of different countries other than the United States. These companies may have investments that provide exposure to the U.S. real estate industry. The sub-adviser (&amp;#8220;Sub-Adviser&amp;#8221;) defines a real estate company as a company that: (i) derives at least 50% of its total revenue or earnings from owning, operating, developing, constructing, financing, managing and/or selling commercial, industrial, or residential real estate; or (ii) has at least 50% of its assets invested in real estate.&lt;br/&gt;&lt;br/&gt;As a general matter, the Fund expects these investments to be in common stocks of companies of any market capitalization, including real estate investment trusts. The Fund may invest in companies located in countries with emerging securities markets. The Fund may also invest in convertible securities, initial public offerings, and Rule 144A securities. The Fund may invest in other investment companies, including exchange-traded funds, to the extent permitted under the Investment Company Act of 1940, as amended, and the rules, regulations, and exemptive orders thereunder (&amp;#8220;1940 Act&amp;#8221;).&lt;br/&gt;&lt;br/&gt;The Sub-Adviser uses a multi-step investment process for constructing the Fund's investment portfolio that combines top-down region and sector allocation with bottom-up individual stock selection.&lt;br/&gt;&lt;br/&gt;First, the Sub-Adviser selects sectors and geographic regions in which to invest and determines the degree of representation of such sectors and regions through a systematic evaluation of public and private property market trends and conditions.&lt;br/&gt;&lt;br/&gt;Second, the Sub-Adviser uses proprietary analytical techniques to conduct fundamental company analysis, which provides a framework for security selection. This approach incorporates several quantitative and qualitative factors that aid in evaluation performance characteristics of individual securities independently and relative to each other.&lt;br/&gt;&lt;br/&gt;The Sub-Adviser may sell securities for a variety of reasons, such as to secure gains, limit losses, or redeploy assets into opportunities believed to be more promising, among others.&lt;br/&gt;&lt;br/&gt;The Fund may lend portfolio securities on a short-term or long-term basis, up to 33&lt;sup&gt; 1&lt;/sup&gt;&amp;#8260;&lt;sub&gt;3&lt;/sub&gt;% of its total assets.</rr:StrategyNarrativeTextBlock>
  <rr:RiskHeading contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">&lt;b&gt;PRINCIPAL RISKS&lt;/b&gt;</rr:RiskHeading>
  <rr:RiskNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">You could lose money on an investment in the Fund. Any of the following risks, among others, could affect Fund performance or cause the Fund to lose money or to underperform market averages of other funds.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Company: &lt;/b&gt;The price of a company&amp;#8217;s stock could decline or underperform for many reasons including, among others, poor management, financial problems, reduced demand for company goods or services, regulatory fines and judgments, or business challenges. If a company declares bankruptcy or becomes insolvent, its stock could become worthless.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Concentration:&lt;/b&gt; As a result of the Fund &amp;#8220;concentrating,&amp;#8221; as that term is defined in the 1940 Act, its assets in securities related to a particular industry or group of industries, the Fund may be subject to greater market fluctuations than a fund that is more broadly invested across industries. Financial, economic, business, and other developments affecting issuers in a particular industry or group of industries will have a greater effect on the Fund, and if securities of the particular industry or group of industries as a group fall out of favor, the Fund could underperform, or its net asset value may be more volatile than, funds that have greater industry diversification.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Convertible Securities: &lt;/b&gt;Convertible securities are securities that are convertible into or exercisable for common stocks at a stated price or rate. Convertible securities are subject to the usual risks associated with debt instruments, such as interest rate and credit risk. In addition, because convertible securities react to changes in the value of the stocks into which they convert, they are subject to market risk.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Credit: &lt;/b&gt;The price of a bond or other debt instrument is likely to fall if the issuer&amp;#8217;s actual or perceived financial health deteriorates, whether because of broad economic or issuer-specific reasons. In certain cases, the issuer could be late in paying interest or principal, or could fail to pay its financial obligations altogether.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Currency: &lt;/b&gt;To the extent that the Fund invests directly or indirectly in foreign (non-U.S.) currencies or in securities denominated in, or that trade in, foreign (non-U.S.) currencies, it is subject to the risk that those foreign (non-U.S.) currencies will decline in value relative to the U.S. dollar or, in the case of hedging positions, that the U.S. dollar will decline in value relative to the currency being hedged by the Fund through foreign currency exchange transactions.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Foreign Investments/Developing and Emerging Markets:&lt;/b&gt;&lt;br/&gt;Investing in foreign (non-U.S.) securities may result in the Fund experiencing more rapid and extreme changes in value than a fund that invests exclusively in securities of U.S. companies due to: smaller markets; differing reporting, accounting, and auditing standards; nationalization, expropriation, or confiscatory taxation; foreign currency fluctuations, currency blockage, or replacement; potential for default on sovereign debt; or political changes or diplomatic developments, which may include the imposition of economic sanctions or other measures by the United States or other governments and supranational organizations. Markets and economies throughout the world are becoming increasingly interconnected, and conditions or events in one market, country or region may adversely impact investments or issuers in another market, country or region. Foreign investment risks may be greater in developing and emerging markets than in developed markets.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Initial Public Offerings: &lt;/b&gt;Investments in initial public offerings (&amp;#8220;IPOs&amp;#8221;) and companies that have recently gone public have the potential to produce substantial gains for the Fund. However, there is no assurance that the Fund will have access to profitable IPOs or that the IPOs in which the Fund invests will rise in value. Furthermore, the value of securities of newly public companies may decline in value shortly after the IPO. When the Fund&amp;#8217;s asset base is small, the impact of such investments on the Fund&amp;#8217;s return will be magnified. If the Fund&amp;#8217;s assets grow, it is likely that the effect of the Fund&amp;#8217;s investment in IPOs on the Fund&amp;#8217;s return will decline.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Interest Rate: &lt;/b&gt;With bonds and other fixed rate debt instruments, a rise in market interest rates generally causes values to fall; conversely, values generally rise as market interest rates fall. The higher the credit quality of the instrument, and the longer its maturity or duration, the more sensitive it is likely to be to interest rate risk. In the case of inverse securities, the interest rate paid by the securities is a floating rate, which generally will decrease when the market rate of interest to which the inverse security is indexed increases and will increase when the market rate of interest to which the inverse security is indexed decreases. As of the date of this Prospectus, market interest rates in the United States are near historic lows, which may increase the Fund&amp;#8217;s exposure to risks associated with rising market interest rates. Rising market interest rates could have unpredictable effects on the markets and may expose fixed-income and related markets to heightened volatility. To the extent that the Fund invests in fixed-income securities, an increase in market interest rates may lead to increased redemptions and increased portfolio turnover, which could reduce liquidity for certain investments, adversely affect values, and increase costs. Increased redemptions may cause the Fund to liquidate portfolio positions when it may not be advantageous to do so and may lower returns. If dealer capacity in fixed-income markets is insufficient for market conditions, it may further inhibit liquidity and increase volatility in the fixed-income markets. Further, recent and potential future changes in government policy may affect interest rates.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Investment Model:&lt;/b&gt; A manager&amp;#8217;s proprietary model may not adequately allow for existing or unforeseen market factors or the interplay between such factors. Funds that are actively managed, in whole or in part, according to a quantitative investment model can perform differently from the market as a whole based on the investment model and the factors used in the analysis, the weight placed on each factor, and changes from the factors&amp;#8217; historical trends. Mistakes in the construction and implementation of the investment models (including, for example, data problems and/or software issues) may create errors or limitations that might go undetected or are discovered only after the errors or limitations have negatively impacted performance. There is no guarantee that the use of these investment models will result in effective investment decisions for the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Liquidity: &lt;/b&gt;If a security is illiquid, the Fund might be unable to sell the security at a time when the Fund&amp;#8217;s manager might wish to sell, or at all. Further, the lack of an established secondary market may make it more difficult to value illiquid securities, exposing the Fund to the risk that the price at which it sells illiquid securities will be less than the price at which they were valued when held by the Fund. The prices of illiquid securities may be more volatile than more liquid investments. The risks associated with illiquid securities may be greater in times of financial stress. The Fund could lose money if it cannot sell a security at the time and price that would be most beneficial to the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market: &lt;/b&gt;Stock prices may be volatile or have reduced liquidity in response to real or perceived impacts of factors including, but not limited to, economic conditions, changes in market interest rates, and political events. Stock markets tend to be cyclical, with periods when stock prices generally rise and periods when stock prices generally decline. Any given stock market segment may remain out of favor with investors for a short or long period of time, and stocks as an asset class may&lt;b&gt; &lt;/b&gt;underperform bonds or other asset classes during some periods. Additionally, legislative, regulatory or tax policies or developments in these areas may adversely impact the investment techniques available to a manager, add to costs and impair the ability of the Fund to achieve its investment objectives.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market Capitalization: &lt;/b&gt;Stocks fall into three broad market capitalization categories - large, mid, and small. Investing primarily in one category carries the risk that, due to current market conditions, that category may be out of favor with investors. If valuations of large-capitalization companies appear to be greatly out of proportion to the valuations of mid- or small-capitalization companies, investors may migrate to the stocks of mid- and small-sized companies causing a fund that invests in these companies to increase in value more rapidly than a fund that invests in larger companies. Investing in mid- and small-capitalization companies may be subject to special risks associated with narrower product lines, more limited financial resources, smaller management groups, more limited publicly available information, and a more limited trading market for their stocks as compared with larger companies. As a result, stocks of mid- and small-capitalization companies may be more volatile and may decline significantly in market downturns.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Other Investment Companies: &lt;/b&gt;The main risk of investing in other investment companies, including exchange-traded funds (&amp;#8220;ETFs&amp;#8221;), is the risk that the value of the securities underlying an investment company might decrease. Shares of investment companies that are listed on an exchange may trade at a discount or premium from their net asset value. You will pay a proportionate share of the expenses of those other investment companies (including management fees, administration fees, and custodial fees) in addition to the expenses of the Fund. The investment policies of the other investment companies may not be the same as those of the Fund; as a result, an investment in the other investment companies may be subject to additional or different risks than those to which the Fund is typically subject.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Real Estate Companies and Real Estate Investment Trusts (&amp;#8220;REITs&amp;#8221;): &lt;/b&gt;Investing in real estate companies and REITs may subject the Fund to risks similar to those associated with the direct ownership of real estate, including losses from casualty or condemnation, changes in local and general economic conditions, supply and demand, market interest rates, zoning laws, regulatory limitations on rents, property taxes, and operating expenses in addition to terrorist attacks, war, or other acts that destroy real property. Investments in REITs are affected by the management skill and creditworthiness of the REIT. The Fund will indirectly bear its proportionate share of expenses, including management fees, paid by each REIT in which it invests.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Securities Lending: &lt;/b&gt;Securities lending involves two primary risks: &amp;#8220;investment risk&amp;#8221; and &amp;#8220;borrower default risk.&amp;#8221; When lending securities, the Fund will receive cash or U.S. government securities as collateral. Investment risk is the risk that the Fund will lose money from the investment of the cash collateral received from the borrower. Borrower default risk is the risk that the Fund will lose money due to the failure of a borrower to return a borrowed security. Securities lending may result&lt;b&gt; &lt;/b&gt;in leverage. The use of leverage may exaggerate any increase or decrease in the net asset value, causing the Fund to be more volatile. The use of leverage may increase expenses and increase the impact of the Fund&amp;#8217;s other risks.&lt;br/&gt;&lt;br/&gt;An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNarrativeTextBlock>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">&lt;b&gt;PERFORMANCE INFORMATION&lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">The following information is intended to help you understand the risks of investing in the Fund. The following bar chart shows the changes in the Fund's performance from year to year, and the table compares the Fund's performance to the performance of a broad-based securities market index/indices for the same period. The Fund's performance information reflects applicable fee waivers and/or expense limitations in effect during the period presented. Absent such fee waivers/expense limitations, if any, performance would have been lower. The bar chart shows the performance of the Fund's Class A shares. Sales charges are not reflected in the bar chart. If they were, returns would be less than those shown. However, the table includes all applicable fees and sales charges. Performance for other share classes would differ to the extent they have differences in their fees and expenses. The Class W shares performance shown for the period prior to their inception date is the performance of Class A shares without adjustment for any differences in the expenses between the two classes. If adjusted for such differences, returns would be different.&lt;br/&gt;&lt;br/&gt;Because Class T shares of the Fund had not commenced operations as of the calendar year ended December 31, 2017, no performance information for Class T shares is provided below.The Fund's past performance (before and after taxes) is no guarantee of future results. For the most recent performance figures, go to www.voyainvestments.com/literature or call 1-800-992-0180.</rr:PerformanceNarrativeTextBlock>
  <rr:BarChartHeading contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">&lt;b&gt;Calendar Year Total Returns &lt;/b&gt;Class A&lt;br/&gt;(as of December 31 of each year)</rr:BarChartHeading>
  <rr:BarChartClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">Best quarter: 2&lt;sup&gt;nd&lt;/sup&gt; 2009, 32.42% and Worst quarter: 4&lt;sup&gt;th&lt;/sup&gt; 2008, -23.95%</rr:BarChartClosingTextBlock>
  <rr:PerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">&lt;b&gt;Average Annual Total Returns &lt;/b&gt;%&lt;br/&gt;(for the periods ended December 31, 2017)</rr:PerformanceTableHeading>
  <rr:PerformanceTableNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">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. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;). In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period. After-tax returns are shown for Class A shares only. After-tax returns for other classes will vary.</rr:PerformanceTableNarrativeTextBlock>
  <rr:ExpenseBreakpointDiscounts contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Voya mutual funds.</rr:ExpenseBreakpointDiscounts>
  <rr:ExpensesDeferredChargesTextBlock contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">A contingent deferred sales charge of 1.00% is assessed on certain redemptions of Class A shares made within 18 months after purchase where no initial sales charge was paid at the time of purchase as part of an investment of $1 million or more.</rr:ExpensesDeferredChargesTextBlock>
  <rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">March 1, 2019</rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination>
  <rr:StrategyPortfolioConcentration contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">Under normal market conditions, the Fund invests at least 80% of its net assets (plus borrowings for investment purposes) in a portfolio of equity securities of companies that are principally engaged in the real estate industry.</rr:StrategyPortfolioConcentration>
  <rr:RiskLoseMoney contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">You could lose money on an investment in the Fund.</rr:RiskLoseMoney>
  <rr:RiskNotInsuredDepositoryInstitution contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">The following bar chart shows the changes in the Fund's performance from year to year, and the table compares the Fund's performance to the performance of a broad-based securities market index/indices for the same period.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">Sales charges are not reflected in the bar chart. If they were, returns would be less than those shown.</rr:BarChartDoesNotReflectSalesLoads>
  <rr:PerformanceTableDoesReflectSalesLoads contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">However, the table includes all applicable fees and sales charges.</rr:PerformanceTableDoesReflectSalesLoads>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">The Fund's past performance (before and after taxes) is no guarantee of future results.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">www.voyainvestments.com/literature</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">1-800-992-0180</rr:PerformanceAvailabilityPhone>
  <vmf:IndexNoDeductionForFeesExpensesTaxesTwo contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">The index returns include the reinvestment of dividends and distributions net of withholding taxes, but do not reflect fees, brokerage commissions, or other expenses.</vmf:IndexNoDeductionForFeesExpensesTaxesTwo>
  <rr:IndexNoDeductionForFeesExpensesTaxes contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">The index returns do not reflect deductions for fees, expenses, or taxes.</rr:IndexNoDeductionForFeesExpensesTaxes>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">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.</rr:PerformanceTableUsesHighestFederalRate>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;).</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:PerformanceTableExplanationAfterTaxHigher contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period.</rr:PerformanceTableExplanationAfterTaxHigher>
  <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">After-tax returns are shown for Class A shares only. After-tax returns for other classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_Member" decimals="4" unitRef="pure">0.0575</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_Member" decimals="4" id="Item_331" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027748_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027748_Member" decimals="4" unitRef="pure">0.01</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027749_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027749_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000188876_Member" decimals="4" unitRef="pure">0.025</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000188876_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000059863_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000059863_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_Member" decimals="4" unitRef="pure">0.0108</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027748_Member" decimals="4" unitRef="pure">0.0108</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027749_Member" decimals="4" unitRef="pure">0.0108</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000188876_Member" decimals="4" id="Item_332" unitRef="pure">0.0108</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000059863_Member" decimals="4" unitRef="pure">0.0108</rr:ManagementFeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_Member" decimals="4" unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027748_Member" decimals="4" unitRef="pure">0.01</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027749_Member" decimals="4" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000188876_Member" decimals="4" id="Item_333" unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000059863_Member" decimals="4" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_Member" decimals="4" unitRef="pure">0.0022</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027748_Member" decimals="4" unitRef="pure">0.0022</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027749_Member" decimals="4" unitRef="pure">0.0013</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000188876_Member" decimals="4" id="Item_334" unitRef="pure">0.0022</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000059863_Member" decimals="4" unitRef="pure">0.0022</rr:OtherExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_Member" decimals="4" unitRef="pure">0.0155</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027748_Member" decimals="4" unitRef="pure">0.023</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027749_Member" decimals="4" unitRef="pure">0.0121</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000188876_Member" decimals="4" id="Item_335" unitRef="pure">0.0155</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000059863_Member" decimals="4" unitRef="pure">0.013</rr:ExpensesOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_Member" decimals="4" id="Item_336" unitRef="pure">-0.0009</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027748_Member" decimals="4" id="Item_337" unitRef="pure">-0.0009</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027749_Member" decimals="4" id="Item_338" unitRef="pure">0</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000188876_Member" decimals="4" id="Item_339" unitRef="pure">-0.0009</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000059863_Member" decimals="4" id="Item_340" unitRef="pure">-0.0009</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:NetExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_Member" decimals="4" unitRef="pure">0.0146</rr:NetExpensesOverAssets>
  <rr:NetExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027748_Member" decimals="4" unitRef="pure">0.0221</rr:NetExpensesOverAssets>
  <rr:NetExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027749_Member" decimals="4" unitRef="pure">0.0121</rr:NetExpensesOverAssets>
  <rr:NetExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000188876_Member" decimals="4" id="Item_341" unitRef="pure">0.0146</rr:NetExpensesOverAssets>
  <rr:NetExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000059863_Member" decimals="4" unitRef="pure">0.0121</rr:NetExpensesOverAssets>
  <rr:ExpenseExampleYear01 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_Member" decimals="INF" unitRef="USD">715</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_Member" decimals="INF" unitRef="USD">1028</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_Member" decimals="INF" unitRef="USD">1363</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_Member" decimals="INF" unitRef="USD">2307</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear01 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027748_Member" decimals="INF" unitRef="USD">324</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027748_Member" decimals="INF" unitRef="USD">710</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027748_Member" decimals="INF" unitRef="USD">1222</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027748_Member" decimals="INF" unitRef="USD">2629</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear01 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027749_Member" decimals="INF" unitRef="USD">123</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027749_Member" decimals="INF" unitRef="USD">384</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027749_Member" decimals="INF" unitRef="USD">665</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027749_Member" decimals="INF" unitRef="USD">1466</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear01 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000188876_Member" decimals="INF" unitRef="USD">395</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000188876_Member" decimals="INF" unitRef="USD">719</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000188876_Member" decimals="INF" unitRef="USD">1065</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000188876_Member" decimals="INF" unitRef="USD">2042</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear01 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000059863_Member" decimals="INF" unitRef="USD">123</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000059863_Member" decimals="INF" unitRef="USD">403</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000059863_Member" decimals="INF" unitRef="USD">704</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000059863_Member" decimals="INF" unitRef="USD">1560</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleNoRedemptionYear01 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_Member" decimals="INF" unitRef="USD">715</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_Member" decimals="INF" unitRef="USD">1028</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_Member" decimals="INF" unitRef="USD">1363</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_Member" decimals="INF" unitRef="USD">2307</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear01 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027748_Member" decimals="INF" unitRef="USD">224</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027748_Member" decimals="INF" unitRef="USD">710</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027748_Member" decimals="INF" unitRef="USD">1222</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027748_Member" decimals="INF" unitRef="USD">2629</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear01 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027749_Member" decimals="INF" unitRef="USD">123</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027749_Member" decimals="INF" unitRef="USD">384</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027749_Member" decimals="INF" unitRef="USD">665</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027749_Member" decimals="INF" unitRef="USD">1466</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear01 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000188876_Member" decimals="INF" unitRef="USD">395</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000188876_Member" decimals="INF" unitRef="USD">719</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000188876_Member" decimals="INF" unitRef="USD">1065</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000188876_Member" decimals="INF" unitRef="USD">2042</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear01 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000059863_Member" decimals="INF" unitRef="USD">123</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000059863_Member" decimals="INF" unitRef="USD">403</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000059863_Member" decimals="INF" unitRef="USD">704</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000059863_Member" decimals="INF" unitRef="USD">1560</rr:ExpenseExampleNoRedemptionYear10>
  <rr:AnnualReturn2008 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_Member" decimals="4" unitRef="pure">-0.4595</rr:AnnualReturn2008>
  <rr:AnnualReturn2009 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_Member" decimals="4" unitRef="pure">0.3521</rr:AnnualReturn2009>
  <rr:AnnualReturn2010 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_Member" decimals="4" unitRef="pure">0.1142</rr:AnnualReturn2010>
  <rr:AnnualReturn2011 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_Member" decimals="4" unitRef="pure">-0.1556</rr:AnnualReturn2011>
  <rr:AnnualReturn2012 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_Member" decimals="4" unitRef="pure">0.3679</rr:AnnualReturn2012>
  <rr:AnnualReturn2013 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_Member" decimals="4" unitRef="pure">0.0597</rr:AnnualReturn2013>
  <rr:AnnualReturn2014 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_Member" decimals="4" unitRef="pure">0.0246</rr:AnnualReturn2014>
  <rr:AnnualReturn2015 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_Member" decimals="4" unitRef="pure">-0.0408</rr:AnnualReturn2015>
  <rr:AnnualReturn2016 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_Member" decimals="4" unitRef="pure">0.0045</rr:AnnualReturn2016>
  <rr:AnnualReturn2017 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_Member" decimals="4" unitRef="pure">0.194</rr:AnnualReturn2017>
  <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount contextRef="Duration_28Feb2018_28Feb2018S000010034_Member" decimals="INF" unitRef="USD">50000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
  <rr:OtherExpensesNewFundBasedOnEstimates contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000188876_Member">Other Expenses are estimated for the current fiscal year.</rr:OtherExpensesNewFundBasedOnEstimates>
  <rr:PortfolioTurnoverRate contextRef="Duration_28Feb2018_28Feb2018S000010034_Member" decimals="4" unitRef="pure">1.06</rr:PortfolioTurnoverRate>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_Member">Best quarter:</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_Member">2009-06-30</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartHighestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_Member" decimals="4" unitRef="pure">0.3242</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_Member">Worst quarter:</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_Member">2008-12-31</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_Member" decimals="4" unitRef="pure">-0.2395</rr:BarChartLowestQuarterlyReturn>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAnnualFundOperatingExpenses000093 column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:BarChartTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAnnualTotalReturnsBarChart000096 column period compact * ~&lt;/div&gt;</rr:BarChartTableTextBlock>
  <rr:ExpenseExampleNoRedemptionTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleExpenseExampleNoRedemptionTransposed000095 column period compact * ~&lt;/div&gt;</rr:ExpenseExampleNoRedemptionTableTextBlock>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleExpenseExampleTransposed000094 column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAverageAnnualTotalReturnsTransposed000097 column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleShareholderFeesTransposed000092 column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:RiskReturnHeading contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">Voya Multi-Manager Emerging Markets Equity Fund</rr:RiskReturnHeading>
  <rr:ObjectiveHeading contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">&lt;b&gt;INVESTMENT OBJECTIVE&lt;/b&gt;</rr:ObjectiveHeading>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">The Fund seeks long-term capital appreciation.</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseHeading contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">&lt;b&gt;FEES AND EXPENSES OF THE FUND&lt;/b&gt;</rr:ExpenseHeading>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">These tables describe the fees and expenses that you may pay if you buy and hold shares of the Fund. You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Voya mutual funds. More information about these and other discounts is available from your financial professional and in the discussion in the Sales Charges section of the Prospectus (page 112), in Appendix A to the Prospectus, or the Purchase, Exchange, and Redemption of Shares section of the Statement of Additional Information (page 137).</rr:ExpenseNarrativeTextBlock>
  <rr:ShareholderFeesCaption contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">&lt;b&gt;Shareholder Fees&lt;/b&gt;&lt;br/&gt;Fees paid directly from your investment</rr:ShareholderFeesCaption>
  <rr:OperatingExpensesCaption contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">&lt;b&gt;Annual Fund Operating Expenses&lt;/b&gt;&lt;br/&gt;Expenses you pay each year as a % of the value of your investment</rr:OperatingExpensesCaption>
  <rr:ExpenseExampleHeading contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">&lt;b&gt;Expense Example&lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">The Example is intended to help you compare the cost of investing in shares of the Fund with the costs of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example shows costs if you sold (redeemed) your shares at the end of the period or continued to hold them. The Example also assumes that your investment had a 5% return each year and that the Fund's operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:ExpenseExampleClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">The Example reflects applicable expense limitation agreements and/or waivers in effect, if any, for the one-year period and the first year of the three-, five-, and ten-year periods.</rr:ExpenseExampleClosingTextBlock>
  <rr:PortfolioTurnoverHeading contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">&lt;b&gt;Portfolio Turnover&lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may mean higher taxes if you are investing in a taxable account. These costs, which are not reflected in Annual Fund Operating Expenses or in the Expense Example, affect the Fund's performance.&lt;br/&gt;&lt;br/&gt;During the most recent fiscal year, the Fund's portfolio turnover rate was 51% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:StrategyHeading contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">&lt;b&gt;PRINCIPAL INVESTMENT STRATEGIES&lt;/b&gt;</rr:StrategyHeading>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">Under normal market conditions, the Fund invests at least 80% of its net assets (plus borrowings for investment purposes) in equity securities of issuers in emerging markets. The Fund will provide shareholders with at least 60 days' prior notice of any change in this investment policy.&lt;br/&gt;&lt;br/&gt;Developing or emerging countries include most countries in the world except Australia, Canada, Japan, New Zealand, Hong Kong, Singapore, the United Kingdom, the United States, and most of the countries of Western Europe. An emerging market company is one that is organized under the laws of, or has a principal place of business in, an emerging market; where the principal securities market is in an emerging market; that derives at least 50% of its total revenues or profits from goods that are produced or sold, investments made, or services performed in an emerging market; or at least 50% of the assets of which are located in an emerging market. The Fund may invest in companies of any market capitalization.&lt;br/&gt;&lt;br/&gt;Equity securities may include common stock, preferred stock, convertible securities, depositary receipts, participatory notes, trust or partnership interests, warrants and rights to buy common stock, and privately placed securities. The Fund may also invest in real estate-related securities including real estate investment trusts and non-investment-grade bonds (high-yield or &amp;#8220;junk bonds&amp;#8221;).&lt;br/&gt;&lt;br/&gt;The Fund may invest in derivatives, including but not limited to, futures, options, swaps, and forward foreign currency exchange contracts as a substitute for securities in which the Fund can invest; to hedge various investments; to seek to reduce currency deviations, where practicable, for the purpose of risk management; to seek to increase the Fund's gains; and for the efficient management of cash flows.&lt;br/&gt;&lt;br/&gt;The Fund may invest in securities denominated in U.S. dollars, other major reserve currencies, such as the euro, yen and pound sterling, and currencies of other countries in which it can invest. The Fund typically maintains full currency exposure to those markets in which it invests. However, the Fund may, from time to time, hedge a portion of its foreign currency exposure into the U.S. dollar.&lt;br/&gt;&lt;br/&gt;The Fund may invest in other investment companies, including exchange-traded funds, to the extent permitted under the Investment Company Act of 1940, as amended, and the rules, regulations, and exemptive orders thereunder (&amp;#8220;1940 Act&amp;#8221;).&lt;br/&gt;&lt;br/&gt;Voya Investments, LLC (the &amp;#8220;Investment Adviser&amp;#8221;) allocates the Fund&amp;#8217;s assets to different sub-advisers. The Investment Adviser may, from time to time, directly manage a portion of the Fund&amp;#8217;s assets to seek to manage the Fund&amp;#8217;s overall risk exposure to achieve the Fund&amp;#8217;s desired risk/return profile and to effect the Fund&amp;#8217;s investment strategies. The Investment Adviser may invest in futures and exchange-traded funds to implement its investment process.&lt;br/&gt;&lt;br/&gt;Delaware Investments Fund Advisers (&amp;#8220;DIFA&amp;#8221;), J.P. Morgan Investment Management Inc. (&amp;#8220;JPMorgan&amp;#8221;), and Van Eck Associates Corporation (&amp;#8220;VanEck&amp;#8221;) (each a &amp;#8220;Sub-Adviser&amp;#8221; and collectively &amp;#8220;Sub-Advisers&amp;#8221;) provide the day-to-day management of the Fund. The Sub-Advisers act independently of each other and use their own methodology for selecting investments. The Investment Adviser will determine the amount of Fund assets allocated to each Sub-Adviser.&lt;br/&gt;&lt;br/&gt;Each Sub-Adviser may sell securities for a variety of reasons, such as to secure gains, limit losses, or redeploy assets into opportunities believed to be more promising, among others.&lt;br/&gt;&lt;br/&gt;The Fund may lend portfolio securities on a short-term or long-term basis, up to 33&lt;sup&gt; 1&lt;/sup&gt;&amp;#8260;&lt;sub&gt;3&lt;/sub&gt;% of its total assets.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Delaware Investments Fund Advisers&lt;/b&gt;&lt;br/&gt;&lt;br/&gt;DIFA selects growth-oriented and value-oriented investments on the basis of the investment's discount to its intrinsic value. When selecting growth-oriented securities, DIFA typically seeks high growth caused by secular economic factors. These factors may include demographics, economic deregulation, and technological developments. When selecting value-oriented securities, DIFA typically seeks lower valuations caused by cyclical economic factors or temporary changes in business operations. Strong management and sustainable business franchise are key considerations in selecting both growth-oriented and value-oriented securities.&lt;br/&gt;&lt;br/&gt;In order to compare the value of different stocks, DIFA considers whether the future income stream on a stock is expected to increase faster than, slower than, or in line with the level of inflation. DIFA then estimates what it thinks the value of the anticipated future income stream would be worth if such income stream were being paid today. DIFA believes this gives it an estimate of the stock's intrinsic value.&lt;br/&gt;&lt;br/&gt;Because the Fund invests primarily in emerging market countries, there may be less information available for DIFA to use in making this analysis than is available for more developed countries. Currency analysis is an important part of the valuation exercise. DIFA attempts to determine whether a particular currency is overvalued or undervalued by comparing the amount of goods and services that a dollar will buy in the United States to the amount of foreign currency required to buy the same amount of goods and services in another country. When the dollar buys less, the foreign currency may be overvalued, and when the dollar buys more, the foreign currency may be undervalued. Relative per capita income levels are also a key factor in this analysis.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;J.P. Morgan Investment Management Inc.&lt;/b&gt;&lt;br/&gt;&lt;br/&gt;JPMorgan emphasizes securities that it believes are ranked as undervalued, while underweighting or avoiding securities that appear overvalued.&lt;br/&gt;&lt;br/&gt;JPMorgan believes that emerging markets are generally inefficient as demonstrated by the high and variable volatility of many emerging markets and individual companies in these markets. Corporate disclosure and transparency can vary widely thereby exacerbating the inefficiency of these markets and offering opportunities to experienced, well-informed active investors.&lt;br/&gt;&lt;br/&gt;In managing its portion of the Fund, JPMorgan adheres to a disciplined process for stock selection and portfolio construction. A proprietary multi-factor model is used to quantitatively rank securities in the Fund's investment universe which JPMorgan uses to select securities. Securities held in the Fund that JPMorgan believes have become overvalued and/or whose factor signals have deteriorated materially may be sold and are generally replaced with more attractive securities on the basis of JPMorgan's disciplined investment process.&lt;br/&gt;&lt;br/&gt;The portfolio construction process controls the sector and industry weights, number of stocks held, and position size. Risk or factor exposures are actively managed through portfolio construction. JPMorgan utilizes currency specialists in determining the extent and nature of the Fund's exposure to various foreign currencies.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Van Eck Associates Corporation&lt;/b&gt;&lt;br/&gt;&lt;br/&gt;VanEck selects emerging market countries that the Fund will invest in based on its evaluation of economic fundamentals, legal structure, political developments and other specific factors VanEck believes to be relevant. Utilizing qualitative and quantitative measures, VanEck seeks to invest in what it believes are reasonably-priced companies that have strong structural growth potential. VanEck seeks attractive investment opportunities in all areas of emerging markets, and utilizes a flexible investment approach across all market capitalizations.</rr:StrategyNarrativeTextBlock>
  <rr:RiskHeading contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">&lt;b&gt;PRINCIPAL RISKS&lt;/b&gt;</rr:RiskHeading>
  <rr:RiskNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">You could lose money on an investment in the Fund. Any of the following risks, among others, could affect Fund performance or cause the Fund to lose money or to underperform market averages of other funds.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Company: &lt;/b&gt;The price of a company&amp;#8217;s stock could decline or underperform for many reasons including, among others, poor management, financial problems, reduced demand for company goods or services, regulatory fines and judgments, or business challenges. If a company declares bankruptcy or becomes insolvent, its stock could become worthless.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Convertible Securities: &lt;/b&gt;Convertible securities are securities that are convertible into or exercisable for common stocks at a stated price or rate. Convertible securities are subject to the usual risks associated with debt instruments, such as interest rate and credit risk. In addition, because convertible securities react to changes in the value of the stocks into which they convert, they are subject to market risk.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Credit: &lt;/b&gt;The price of a bond or other debt instrument is likely to fall if the issuer&amp;#8217;s actual or perceived financial health deteriorates, whether because of broad economic or issuer-specific reasons. In certain cases, the issuer could be late in paying interest or principal, or could fail to pay its financial obligations altogether.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Currency: &lt;/b&gt;To the extent that the Fund invests directly or indirectly in foreign (non-U.S.) currencies or in securities denominated in, or that trade in, foreign (non-U.S.) currencies, it is subject to the risk that those foreign (non-U.S.) currencies will decline in value relative to the U.S. dollar or, in the case of hedging positions, that the U.S. dollar will decline in value relative to the currency being hedged by the Fund through foreign currency exchange transactions.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Derivative Instruments: &lt;/b&gt;Derivative instruments are subject to a number of risks, including the risk of changes in the market price of the underlying securities, credit risk with respect to the counterparty, risk of loss due to changes in market interest rates and liquidity and volatility risk. The amounts required to purchase certain derivatives may be small relative to the magnitude of exposure assumed by the Fund. Therefore, the purchase of certain derivatives may have an economic leveraging effect on the Fund and exaggerate any increase or decrease in the net asset value. Derivatives may not perform as expected, so the Fund may not realize the intended benefits. When used for hedging purposes, the change in value of a derivative may not correlate as expected with the currency, security or other risk being hedged. When used as an alternative or substitute for direct cash investments, the return provided by the derivative may not provide the same return as direct cash investment. In addition, given their complexity, derivatives expose the Fund to the risk of improper valuation.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Foreign Investments/Developing and Emerging Markets:&lt;/b&gt;&lt;br/&gt;Investing in foreign (non-U.S.) securities may result in the Fund experiencing more rapid and extreme changes in value than a fund that invests exclusively in securities of U.S. companies due to: smaller markets; differing reporting, accounting, and auditing standards; nationalization, expropriation, or confiscatory taxation; foreign currency fluctuations, currency blockage, or replacement; potential for default on sovereign debt; or political changes or diplomatic developments, which may include the imposition of economic sanctions or other measures by the United States or other governments and supranational organizations. Markets and economies throughout the world are becoming increasingly interconnected, and conditions or events in one market, country or region may adversely impact investments or issuers in another market, country or region. Foreign investment risks may be greater in developing and emerging markets than in developed markets.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Growth Investing: &lt;/b&gt;Prices of growth stocks are more sensitive to investor perceptions of the issuing company&amp;#8217;s growth potential and may fall quickly and significantly if investors suspect that actual growth may be less than expected. There is a risk that funds that invest in growth-oriented stocks may underperform other funds that invest more broadly. Growth stocks tend to be more volatile than value stocks, and may underperform the market as a whole over any given time period.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;High-Yield Securities: &lt;/b&gt;Lower quality securities (including securities that have fallen below investment-grade and are classified as &amp;#8220;junk bonds&amp;#8221; or &amp;#8220;high yield securities&amp;#8221;) have greater credit risk and liquidity risk than higher quality (investment-grade) securities, and their issuers' long-term ability to make payments is considered speculative. Prices of lower quality bonds or other debt instruments are also more volatile, are more sensitive to negative news about the economy or the issuer, and have greater liquidity and price volatility risk.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Interest Rate: &lt;/b&gt;With bonds and other fixed rate debt instruments, a rise in market interest rates generally causes values to fall; conversely, values generally rise as market interest rates fall. The higher the credit quality of the instrument, and the longer its maturity or duration, the more sensitive it is likely to be to interest rate risk. In the case of inverse securities, the interest rate paid by the securities is a floating rate, which generally will decrease when the market rate of interest to which the inverse security is indexed increases and will increase when the market rate of interest to which the inverse security is indexed decreases. As of the date of this Prospectus, market interest rates in the United States are near historic lows, which may increase the Fund&amp;#8217;s exposure to risks associated with rising market interest rates. Rising market interest rates could have unpredictable effects on the markets and may expose fixed-income and related markets to heightened volatility. To the extent that the Fund invests in fixed-income securities,&lt;b&gt; &lt;/b&gt;an increase in market interest rates may lead to increased redemptions and increased portfolio turnover, which could reduce liquidity for certain investments, adversely affect values, and increase costs. Increased redemptions may cause the Fund to liquidate portfolio positions when it may not be advantageous to do so and may lower returns. If dealer capacity in fixed-income markets is insufficient for market conditions, it may further inhibit liquidity and increase volatility in the fixed-income markets. Further, recent and potential future changes in government policy may affect interest rates.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Investing through Stock Connect:&lt;/b&gt; Shares in mainland China-based companies that trade on Chinese stock exchanges such as the Shanghai Stock Exchange and the Shenzhen Stock Exchange (&amp;#8220;China A-Shares&amp;#8221;) may be purchased directly or indirectly through the Shanghai-Hong Kong Stock Connect (&amp;#8220;Stock Connect&amp;#8221;), a mutual market access program designed to, among other things, enable foreign investment in the People&amp;#8217;s Republic of China (&amp;#8220;PRC&amp;#8221;) via brokers in Hong Kong. There are significant risks inherent in investing in China A-Shares through Stock Connect. The underdeveloped state of PRC&amp;#8217;s investment and banking systems subjects the settlement, clearing, and registration of China A-Shares transactions to heightened risks. Stock Connect can only operate when both PRC and Hong Kong markets are open for trading and when banking services are available in both markets on the corresponding settlement days. As such, if either or both markets are closed on a U.S. trading day, the Fund may not be able to dispose of its China A-Shares in a timely manner, which could adversely affect the Fund&amp;#8217;s performance.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Investment Model:&lt;/b&gt; A manager&amp;#8217;s proprietary model may not adequately allow for existing or unforeseen market factors or the interplay between such factors. Funds that are actively managed, in whole or in part, according to a quantitative investment model can perform differently from the market as a whole based on the investment model and the factors used in the analysis, the weight placed on each factor, and changes from the factors&amp;#8217; historical trends. Mistakes in the construction and implementation of the investment models (including, for example, data problems and/or software issues) may create errors or limitations that might go undetected or are discovered only after the errors or limitations have negatively impacted performance. There is no guarantee that the use of these investment models will result in effective investment decisions for the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Liquidity: &lt;/b&gt;If a security is illiquid, the Fund might be unable to sell the security at a time when the Fund&amp;#8217;s manager might wish to sell, or at all. Further, the lack of an established secondary market may make it more difficult to value illiquid securities, exposing the Fund to the risk that the price at which it sells illiquid securities will be less than the price at which they were valued when held by the Fund. The prices of illiquid securities may be more volatile than more liquid investments. The risks associated with illiquid securities may be greater in times of financial stress. The Fund could lose money if it cannot sell a security at the time and price that would be most beneficial to the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market: &lt;/b&gt;Stock prices may be volatile or have reduced liquidity in response to real or perceived impacts of factors including, but not limited to, economic conditions, changes in market interest rates, and political events. Stock markets tend to be cyclical, with periods when stock prices generally rise and periods when stock prices generally decline. Any given stock market segment may remain out of favor with investors for a short or long period of time, and stocks as an asset class may underperform bonds or other asset classes during some periods. Additionally, legislative, regulatory or tax policies or developments in these areas may adversely impact the investment techniques available to a manager, add to costs and impair the ability of the Fund to achieve its investment objectives.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market Capitalization: &lt;/b&gt;Stocks fall into three broad market capitalization categories - large, mid, and small. Investing primarily in one category carries the risk that, due to current market conditions, that category may be out of favor with investors. If valuations of large-capitalization companies appear to be greatly out of proportion to the valuations of mid- or small-capitalization companies, investors may migrate to the stocks of mid- and small-sized companies causing a fund that invests in these companies to increase in value more rapidly than a fund that invests in larger companies. Investing in mid- and small-capitalization companies may be subject to special risks associated with narrower product lines, more limited financial resources, smaller management groups, more limited publicly available information, and a more limited trading market for their stocks as compared with larger companies. As a result, stocks of mid- and small-capitalization companies may be more volatile and may decline significantly in market downturns.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Other Investment Companies: &lt;/b&gt;The main risk of investing in other investment companies, including exchange-traded funds (&amp;#8220;ETFs&amp;#8221;), is the risk that the value of the securities underlying an investment company might decrease. Shares of investment companies that are listed on an exchange may trade at a discount or premium from their net asset value. You will pay a proportionate share of the expenses of those other investment companies (including management fees, administration fees, and custodial fees) in addition to the expenses of the Fund. The investment policies of the other investment companies may not be the same as those of the Fund; as a result, an investment in the other investment companies may be subject to additional or different risks than those to which the Fund is typically subject.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Prepayment and Extension: &lt;/b&gt;Many types of debt instruments are subject to prepayment and extension risk. Prepayment risk is the risk that the issuer of a debt instrument will pay back the principal earlier than expected. This may occur when interest rates decline. Prepayment may expose the Fund to a lower rate of return upon reinvestment of principal. Also, if a debt instrument subject to prepayment has been purchased at a premium, the value of the premium would be lost in the event of prepayment. Extension risk is the risk that the issuer of a debt instrument will pay back the principal later than expected. This may occur when interest rates rise. This may negatively affect performance, as the value of the debt instrument&lt;b&gt; &lt;/b&gt;decreases when principal payments are made later than expected. Additionally, the Fund may be prevented from investing proceeds it would have received at a given time at the higher prevailing interest rates.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Real Estate Companies and Real Estate Investment Trusts (&amp;#8220;REITs&amp;#8221;): &lt;/b&gt;Investing in real estate companies and REITs may subject the Fund to risks similar to those associated with the direct ownership of real estate, including losses from casualty or condemnation, changes in local and general economic conditions, supply and demand, market interest rates, zoning laws, regulatory limitations on rents, property taxes, and operating expenses in addition to terrorist attacks, war, or other acts that destroy real property. Investments in REITs are affected by the management skill and creditworthiness of the REIT. The Fund will indirectly bear its proportionate share of expenses, including management fees, paid by each REIT in which it invests.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Securities Lending: &lt;/b&gt;Securities lending involves two primary risks: &amp;#8220;investment risk&amp;#8221; and &amp;#8220;borrower default risk.&amp;#8221; When lending securities, the Fund will receive cash or U.S. government securities as collateral. Investment risk is the risk that the Fund will lose money from the investment of the cash collateral received from the borrower. Borrower default risk is the risk that the Fund will lose money due to the failure of a borrower to return a borrowed security. Securities lending may result in leverage. The use of leverage may exaggerate any increase or decrease in the net asset value, causing the Fund to be more volatile. The use of leverage may increase expenses and increase the impact of the Fund&amp;#8217;s other risks.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Value Investing: &lt;/b&gt;Securities that appear to be undervalued may never appreciate to the extent expected. Further, because the prices of value-oriented securities tend to correlate more closely with economic cycles than growth-oriented securities, they generally are more sensitive to changing economic conditions, such as changes in market interest rates, corporate earnings and industrial production. The manager may be wrong in its assessment of a company&amp;#8217;s value and the securities the Fund holds may not reach their full values. A particular risk of the Fund&amp;#8217;s value approach is that some holdings may not recover and provide the capital growth anticipated or a security judged to be undervalued may actually be appropriately priced. The market may not favor value-oriented securities and may not favor equities at all. During those periods, the Fund&amp;#8217;s relative performance may suffer. There is a risk that funds that invest in value-oriented stocks may underperform other funds that invest more broadly.&lt;br/&gt;&lt;br/&gt;An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNarrativeTextBlock>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">&lt;b&gt;PERFORMANCE INFORMATION&lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">The following information is intended to help you understand the risks of investing in the Fund. The following bar chart shows the changes in the Fund's performance from year to year, and the table compares the Fund's performance to the performance of a broad-based securities market index/indices for the same period. The Fund's performance information reflects applicable fee waivers and/or expense limitations in effect during the period presented. Absent such fee waivers/expense limitations, if any, performance would have been lower. The bar chart shows the performance of the Fund's Class A shares. Sales charges are not reflected in the bar chart. If they were, returns would be less than those shown. However, the table includes all applicable fees and sales charges. Performance for other share classes would differ to the extent they have differences in their fees and expenses.&lt;br/&gt;&lt;br/&gt;On August 24, 2015, Van Eck Associates Corporation was added as an additional sub-adviser. This change to the sub-adviser resulted in a change to the Fund&amp;#8217;s principal investment strategies. If the Fund&amp;#8217;s current sub-advisers and strategies had been in place for the prior period, the performance information shown would have been different. The Fund's past performance (before and after taxes) is no guarantee of future results. For the most recent performance figures, go to www.voyainvestments.com/literature or call 1-800-992-0180.</rr:PerformanceNarrativeTextBlock>
  <rr:BarChartHeading contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">&lt;b&gt;Calendar Year Total Returns &lt;/b&gt;Class A&lt;br/&gt;(as of December 31 of each year)</rr:BarChartHeading>
  <rr:BarChartClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">Best quarter: 1&lt;sup&gt;st&lt;/sup&gt; 2012, 13.89% and Worst quarter: 3&lt;sup&gt;rd&lt;/sup&gt; 2015, -18.55%</rr:BarChartClosingTextBlock>
  <rr:PerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">&lt;b&gt;Average Annual Total Returns &lt;/b&gt;%&lt;br/&gt;(for the periods ended December 31, 2017)</rr:PerformanceTableHeading>
  <rr:PerformanceTableNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">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. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;). In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period. After-tax returns are shown for Class A shares only. After-tax returns for other classes will vary.</rr:PerformanceTableNarrativeTextBlock>
  <rr:ExpenseBreakpointDiscounts contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Voya mutual funds.</rr:ExpenseBreakpointDiscounts>
  <rr:ExpensesDeferredChargesTextBlock contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">A contingent deferred sales charge of 1.00% is assessed on certain redemptions of Class A shares made within 18 months after purchase where no initial sales charge was paid at the time of purchase as part of an investment of $1 million or more.</rr:ExpensesDeferredChargesTextBlock>
  <rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">March 1, 2019</rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination>
  <rr:RiskLoseMoney contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">You could lose money on an investment in the Fund.</rr:RiskLoseMoney>
  <rr:RiskNotInsuredDepositoryInstitution contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">The following bar chart shows the changes in the Fund's performance from year to year, and the table compares the Fund's performance to the performance of a broad-based securities market index/indices for the same period.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:PerformanceTableDoesReflectSalesLoads contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">However, the table includes all applicable fees and sales charges.</rr:PerformanceTableDoesReflectSalesLoads>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">The Fund's past performance (before and after taxes) is no guarantee of future results.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">www.voyainvestments.com/literature</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">1-800-992-0180</rr:PerformanceAvailabilityPhone>
  <rr:IndexNoDeductionForFeesExpensesTaxes contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">The index returns include the reinvestment of dividends and distributions net of withholding taxes, but do not reflect fees, brokerage commissions, or other expenses.</rr:IndexNoDeductionForFeesExpensesTaxes>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">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.</rr:PerformanceTableUsesHighestFederalRate>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;).</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:PerformanceTableExplanationAfterTaxHigher contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period.</rr:PerformanceTableExplanationAfterTaxHigher>
  <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">After-tax returns are shown for Class A shares only. After-tax returns for other classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107874_MemberClassACIRAndWShares_Member" decimals="4" unitRef="pure">0.0575</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107874_MemberClassACIRAndWShares_Member" decimals="4" id="Item_342" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107875_MemberClassACIRAndWShares_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107875_MemberClassACIRAndWShares_Member" decimals="4" unitRef="pure">0.01</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000105125_MemberClassACIRAndWShares_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000105125_MemberClassACIRAndWShares_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
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  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000105125_MemberClassACIRAndWShares_Member" decimals="4" unitRef="pure">0.0463</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000105125_MemberClassACIRAndWShares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000105125_MemberClassACIRAndWShares_Member" decimals="4" unitRef="pure">0.065</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000105125_MemberClassACIRAndWShares_Member">2011-10-11</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000105125_MemberClassACIRAndWShares_MemberMsciEmergingMarketsIndex_Member" decimals="4" id="Item_356" unitRef="pure">0.3728</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000105125_MemberClassACIRAndWShares_MemberMsciEmergingMarketsIndex_Member" decimals="4" id="Item_357" unitRef="pure">0.0435</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000105125_MemberClassACIRAndWShares_MemberMsciEmergingMarketsIndex_Member" id="Item_358" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000105125_MemberClassACIRAndWShares_MemberMsciEmergingMarketsIndex_Member" decimals="4" id="Item_359" unitRef="pure">0.0648</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107876_MemberClassACIRAndWShares_Member" decimals="4" unitRef="pure">0.4365</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107876_MemberClassACIRAndWShares_Member" decimals="4" unitRef="pure">0.0399</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107876_MemberClassACIRAndWShares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107876_MemberClassACIRAndWShares_Member" decimals="4" unitRef="pure">0.0586</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107876_MemberClassACIRAndWShares_Member">2011-10-11</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107876_MemberClassACIRAndWShares_MemberMsciEmergingMarketsIndex_Member" decimals="4" id="Item_360" unitRef="pure">0.3728</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107876_MemberClassACIRAndWShares_MemberMsciEmergingMarketsIndex_Member" decimals="4" id="Item_361" unitRef="pure">0.0435</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107876_MemberClassACIRAndWShares_MemberMsciEmergingMarketsIndex_Member" id="Item_362" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107876_MemberClassACIRAndWShares_MemberMsciEmergingMarketsIndex_Member" decimals="4" id="Item_363" unitRef="pure">0.0648</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107877_MemberClassACIRAndWShares_Member" decimals="4" unitRef="pure">0.4433</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107877_MemberClassACIRAndWShares_Member" decimals="4" unitRef="pure">0.0452</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107877_MemberClassACIRAndWShares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107877_MemberClassACIRAndWShares_Member" decimals="4" unitRef="pure">0.064</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107877_MemberClassACIRAndWShares_Member">2011-10-11</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107877_MemberClassACIRAndWShares_MemberMsciEmergingMarketsIndex_Member" decimals="4" id="Item_364" unitRef="pure">0.3728</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107877_MemberClassACIRAndWShares_MemberMsciEmergingMarketsIndex_Member" decimals="4" id="Item_365" unitRef="pure">0.0435</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107877_MemberClassACIRAndWShares_MemberMsciEmergingMarketsIndex_Member" id="Item_366" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107877_MemberClassACIRAndWShares_MemberMsciEmergingMarketsIndex_Member" decimals="4" id="Item_367" unitRef="pure">0.0648</rr:AverageAnnualReturnSinceInception>
  <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member" decimals="INF" unitRef="USD">50000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
  <rr:PortfolioTurnoverRate contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member" decimals="4" unitRef="pure">0.51</rr:PortfolioTurnoverRate>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107874_MemberClassACIRAndWShares_Member">Best quarter:</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107874_MemberClassACIRAndWShares_Member" decimals="4" unitRef="pure">0.1389</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107874_MemberClassACIRAndWShares_Member">Worst quarter:</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107874_MemberClassACIRAndWShares_Member">2015-09-30</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107874_MemberClassACIRAndWShares_Member">2012-03-31</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107874_MemberClassACIRAndWShares_Member" decimals="4" unitRef="pure">-0.1855</rr:BarChartLowestQuarterlyReturn>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAnnualFundOperatingExpenses000103 column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:BarChartTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAnnualTotalReturnsBarChart000106 column period compact * ~&lt;/div&gt;</rr:BarChartTableTextBlock>
  <rr:ExpenseExampleNoRedemptionTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleExpenseExampleNoRedemptionTransposed000105 column period compact * ~&lt;/div&gt;</rr:ExpenseExampleNoRedemptionTableTextBlock>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleExpenseExampleTransposed000104 column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAverageAnnualTotalReturnsTransposed000107 column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleShareholderFeesTransposed000102 column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:RiskReturnHeading contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member">Voya Multi-Manager International Equity Fund</rr:RiskReturnHeading>
  <rr:ObjectiveHeading contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member">&lt;b&gt;INVESTMENT OBJECTIVE&lt;/b&gt;</rr:ObjectiveHeading>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member">The Fund seeks long-term growth of capital.</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseHeading contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member">&lt;b&gt;FEES AND EXPENSES OF THE FUND&lt;/b&gt;</rr:ExpenseHeading>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member">These tables describe the fees and expenses that you may pay if you buy and hold shares of the Fund.</rr:ExpenseNarrativeTextBlock>
  <rr:ShareholderFeesCaption contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member">&lt;b&gt;Shareholder Fees&lt;/b&gt;&lt;br/&gt;Fees paid directly from your investment</rr:ShareholderFeesCaption>
  <rr:OperatingExpensesCaption contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member">&lt;b&gt;Annual Fund Operating Expenses&lt;/b&gt;&lt;br/&gt;Expenses you pay each year as a % of the value of your investment</rr:OperatingExpensesCaption>
  <rr:ExpenseExampleHeading contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member">&lt;b&gt;Expense Example&lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member">The Example is intended to help you compare the cost of investing in shares of the Fund with the costs of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example shows costs if you sold (redeemed) your shares at the end of the period or continued to hold them. The Example also assumes that your investment had a 5% return each year and that the Fund's operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:ExpenseExampleClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member">The Example reflects applicable expense limitation agreements and/or waivers in effect, if any, for the one-year period and the first year of the three-, five-, and ten-year periods.</rr:ExpenseExampleClosingTextBlock>
  <rr:PortfolioTurnoverHeading contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member">&lt;b&gt;Portfolio Turnover&lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may mean higher taxes if you are investing in a taxable account. These costs, which are not reflected in Annual Fund Operating Expenses or in the Expense Example, affect the Fund's performance.&lt;br/&gt;&lt;br/&gt;During the most recent fiscal year, the Fund's portfolio turnover rate was 143% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:StrategyHeading contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member">&lt;b&gt;PRINCIPAL INVESTMENT STRATEGIES&lt;/b&gt;</rr:StrategyHeading>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member">Under normal market conditions, the Fund invests at least 80% of its net assets (plus borrowings for investment purposes) in equity securities. The Fund will provide shareholders with at least 60 days&amp;#8217; prior notice of any change in this investment policy. The Fund invests at least 65% of its assets in equity securities of companies organized under the laws of, or with principal offices located in, a number of different countries outside of the United States, including companies in countries in emerging markets. The Fund does not seek to focus its investments in a particular industry or country. The Fund may invest in companies of any market capitalization. The equity securities in which the Fund may invest include, but are not limited to, common stocks, preferred stocks, depositary receipts, rights and warrants to buy common stocks, privately placed securities, and IPOs. The Fund may invest in real estate-related securities including real estate investment trusts. The Fund may invest in derivative instruments including options, futures, and forward foreign currency exchange contracts. The Fund typically uses derivatives to seek to reduce exposure to other risks, such as interest rate or currency risk, to substitute for taking a position in the underlying assets, for cash management, and/or to seek to enhance returns in the Fund.&lt;br/&gt;&lt;br/&gt;The Fund invests its assets in foreign investments which are denominated in U.S. dollars, major reserve currencies and currencies of other countries and can be affected by fluctuations in exchange rates. To attempt to protect against adverse changes in currency exchange rates, the Fund may, but will not necessarily use special techniques such as forward foreign currency exchange contracts.&lt;br/&gt;&lt;br/&gt;The Fund may invest in other investment companies, including exchange traded funds, to the extent permitted under the Investment Company Act of 1940, as amended, and the rules, regulations, and exemptive orders thereunder (&amp;#8220;1940 Act&amp;#8221;).&lt;br/&gt;&lt;br/&gt;Voya Investments, LLC (the &amp;#8220;Investment Adviser&amp;#8221;) allocates the Fund&amp;#8217;s assets to different sub-advisers. The Investment Adviser may, from time to time, directly manage a portion of the Fund&amp;#8217;s assets to seek to manage the Fund&amp;#8217;s overall risk exposure to achieve the Fund&amp;#8217;s desired risk/return profile and to effect the Fund&amp;#8217;s investment strategies. The Investment Adviser may invest in futures and exchange-traded funds to implement its investment process.&lt;br/&gt;&lt;br/&gt;Baillie Gifford Overseas Limited (&amp;#8220;BG Overseas&amp;#8221;), Lazard Asset Management LLC (&amp;#8220;Lazard&amp;#8221;), Polaris Capital Management, LLC (&amp;#8220;Polaris&amp;#8220;) and Wellington Management Company LLP (&amp;#8220;Wellington Management&amp;#8220;) (each a &amp;#8221;Sub-Adviser&amp;#8220; and collectively &amp;#8221;Sub-Advisers&amp;#8220;) provide day-to-day management of the Fund. The Sub-Advisers act independently of each other and use their own methodologies for selecting investments. The Fund's investment adviser will determine the amount of Fund assets allocated to each Sub-Adviser. The Investment Adviser will determine the amount of Fund assets allocated to each Sub-Adviser.&lt;br/&gt;&lt;br/&gt;Each Sub-Adviser may sell securities for a variety of reasons, such as to secure gains, limit losses, or redeploy assets into opportunities believed to be more promising, among others.&lt;br/&gt;&lt;br/&gt;The Fund may lend portfolio securities on a short-term or long-term basis, up to 33&lt;sup&gt; 1&lt;/sup&gt;&amp;#8260;&lt;sub&gt;3&lt;/sub&gt;% of its total assets.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Baillie Gifford Overseas Limited&lt;/b&gt;&lt;br/&gt;&lt;br/&gt;In selecting investments for the Fund, BG Overseas normally takes into account the industry and country allocations in the MSCI EAFE&lt;sup&gt;&amp;#174;&lt;/sup&gt; Index. A significant part of the assets will normally be divided among continental Europe, the United Kingdom, and Asia (including Australia and New Zealand). Country allocation, however, is driven by stock selection. BG Overseas invests in companies that it believes are well-managed, quality businesses that enjoy sustainable, competitive advantages in their marketplace. BG Overseas' investment style primarily uses a bottom-up, stock-driven approach, with the objective of selecting stocks that it believes can sustain an above-average growth rate, which is not reflected in the share price.&lt;br/&gt;&lt;br/&gt;Companies are screened for quality first; valuation is a secondary consideration. BG Overseas looks for companies that it believes have attractive industry backgrounds, strong competitive positions within those industries, high-quality earnings, and a positive approach toward shareholders. The main fundamental factors that BG Overseas considers in this bottom-up analysis include earnings growth, cash flow growth, profitability, capital structure, and valuation.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Lazard Asset Management LLC&lt;/b&gt;&lt;br/&gt;&lt;br/&gt;In choosing securities, Lazard normally invests in large non-U.S. companies with market capitalizations in the range of companies included in the MSCI EAFE&lt;sup&gt;&amp;#174;&lt;/sup&gt; Index that Lazard believes are undervalued based on their earnings, cash flow or asset values. Lazard believes that stock returns over time are driven by the sustainability and direction of financial productivity, balanced by valuation. However, Lazard believes that financial markets will sometimes evaluate these factors inefficiently, presenting investment opportunities balanced by financial productivity. Lazard looks for established companies in economically developed countries and may invest in securities of companies whose principal business activities are located in emerging market countries or domiciled in emerging market countries.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Polaris Capital Management, LLC&lt;/b&gt;&lt;br/&gt;&lt;br/&gt;Polaris uses proprietary investment technology combined with Graham &amp;amp; Dodd style fundamental research to seek to identify potential investments that Polaris believes have significantly undervalued streams of sustainable cash flow. The firm uses traditional valuation measures, including price/book ratios and price/sustainable free cash flow ratios to screen its database of more than 40,000 companies worldwide. Polaris uses these measures to identify approximately 500 companies that Polaris believes have the greatest potential for undervalued streams of sustainable free cash flow. As a cross check to the database screen, a global valuation model is used that seeks to identify the most undervalued countries based on corporate earnings, yield, inflation, interest rates, and other variables. Allocations among investments are primarily determined by bottom-up security analysis while providing diversification in terms of country, industry and market capitalization. Polaris monitors portfolio companies as well as a &amp;#8220;watch list&amp;#8221; comprised of companies which may be purchased if the valuation of an existing portfolio company falls below established limits.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Wellington Management Company LLP&lt;/b&gt;&lt;br/&gt;&lt;br/&gt;Wellington Management conducts fundamental research on individual companies to identify securities for purchase or sale. Fundamental analysis of a company involves the assessment of such factors as its business environment, management quality, balance sheet, income statement, anticipated earnings, revenues and dividends, and other related measures and indicators of value. Wellington Management seeks to invest in companies with underappreciated assets, improving and/or sustainable return on capital, and/or stocks that it believes are mispriced by the market due to short-term issues. This proprietary research takes into account each company&amp;#8217;s long-term history as well as Wellington Management&amp;#8217;s analysts&amp;#8217; forward-looking estimates, and allows for a comparison of the intrinsic value of stocks on a global basis focusing on return on invested capital in conjunction with other valuation metrics. Portfolio construction is driven primarily by bottom-up stock selection, with region, country, and sector weightings being secondary factors.</rr:StrategyNarrativeTextBlock>
  <rr:RiskHeading contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member">&lt;b&gt;PRINCIPAL RISKS&lt;/b&gt;</rr:RiskHeading>
  <rr:RiskNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member">You could lose money on an investment in the Fund. Any of the following risks, among others, could affect Fund performance or cause the Fund to lose money or to underperform market averages of other funds.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Company: &lt;/b&gt;The price of a company&amp;#8217;s stock could decline or underperform for many reasons including, among others, poor management, financial problems, reduced demand for company goods or services, regulatory fines and judgments, or business challenges. If a company declares bankruptcy or becomes insolvent, its stock could become worthless.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Currency: &lt;/b&gt;To the extent that the Fund invests directly or indirectly in foreign (non-U.S.) currencies or in securities denominated in, or that trade in, foreign (non-U.S.) currencies, it is subject to the risk that those foreign (non-U.S.) currencies will decline in value relative to the U.S. dollar or, in the case of hedging positions, that the U.S. dollar will decline in value relative to the currency being hedged by the Fund through foreign currency exchange transactions.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Derivative Instruments: &lt;/b&gt;Derivative instruments are subject to a number of risks, including the risk of changes in the market price of the underlying securities, credit risk with respect to the counterparty, risk of loss due to changes in market interest rates and liquidity and volatility risk. The amounts required to purchase certain derivatives may be small relative to the magnitude of exposure assumed by the Fund. Therefore, the purchase of certain derivatives may have an economic leveraging effect on the Fund and exaggerate any increase or decrease in the net asset value. Derivatives may not perform as expected, so the Fund may not realize the intended benefits. When used for hedging purposes, the change in value of a derivative may not correlate as expected with the currency, security or other risk being hedged. When used as an alternative or substitute for direct cash investments, the return provided by the derivative may not provide the same return as direct cash investment. In addition, given their complexity, derivatives expose the Fund to the risk of improper valuation.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Foreign Investments/Developing and Emerging Markets:&lt;/b&gt;&lt;br/&gt;Investing in foreign (non-U.S.) securities may result in the Fund experiencing more rapid and extreme changes in value than a fund that invests exclusively in securities of U.S. companies due to: smaller markets; differing reporting, accounting, and auditing standards; nationalization, expropriation, or confiscatory taxation; foreign currency fluctuations, currency blockage, or replacement; potential for default on sovereign debt; or political changes or diplomatic developments, which may include the imposition of economic sanctions or other measures by the United States or other governments and supranational organizations. Markets and economies throughout the world are becoming increasingly interconnected, and conditions or events in one market, country or region may adversely impact investments or issuers in another market, country or region.&lt;br/&gt;Foreign investment risks may be greater in developing and emerging markets than in developed markets.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Growth Investing: &lt;/b&gt;Prices of growth stocks are more sensitive to investor perceptions of the issuing company&amp;#8217;s growth potential and may fall quickly and significantly if investors suspect that actual growth may be less than expected. There is a risk that funds that invest in growth-oriented stocks may underperform other funds that invest more broadly. Growth stocks tend to be more volatile than value stocks, and may underperform the market as a whole over any given time period.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Initial Public Offerings: &lt;/b&gt;Investments in initial public offerings (&amp;#8220;IPOs&amp;#8221;) and companies that have recently gone public have the potential to produce substantial gains for the Fund. However, there is no assurance that the Fund will have access to profitable IPOs or that the IPOs in which the Fund invests will rise in value. Furthermore, the value of securities of newly public companies may decline in value shortly after the IPO. When the Fund&amp;#8217;s asset base is small, the impact of such investments on the Fund&amp;#8217;s return will be magnified. If the Fund&amp;#8217;s assets grow, it is likely that the effect of the Fund&amp;#8217;s investment in IPOs on the Fund&amp;#8217;s return will decline.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Investing through Stock Connect:&lt;/b&gt; Shares in mainland China-based companies that trade on Chinese stock exchanges such as the Shanghai Stock Exchange and the Shenzhen Stock Exchange (&amp;#8220;China A-Shares&amp;#8221;) may be purchased directly or indirectly through the Shanghai-Hong Kong Stock Connect (&amp;#8220;Stock Connect&amp;#8221;), a mutual market access program designed to, among other things, enable foreign investment in the People&amp;#8217;s Republic of China (&amp;#8220;PRC&amp;#8221;) via brokers in Hong Kong. There are significant risks inherent in investing in China A-Shares through Stock Connect. The underdeveloped state of PRC&amp;#8217;s investment and banking systems subjects the settlement, clearing, and registration of China A-Shares transactions to heightened risks. Stock Connect can only operate when both PRC and Hong Kong markets are open for trading and when banking services are available in both markets on the corresponding settlement days. As such, if either or both markets are closed on a U.S. trading day, the Fund may not be able to dispose of its China A-Shares in a timely manner, which could adversely affect the Fund&amp;#8217;s performance.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Investment Model:&lt;/b&gt; A manager&amp;#8217;s proprietary model may not adequately allow for existing or unforeseen market factors or the interplay between such factors.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Liquidity: &lt;/b&gt;If a security is illiquid, the Fund might be unable to sell the security at a time when the Fund&amp;#8217;s manager might wish to sell, or at all. Further, the lack of an established secondary market may make it more difficult to value illiquid securities, exposing the Fund to the risk that the price at which it sells illiquid securities will be less than the price at which they were valued when held by the Fund. The prices of illiquid securities may be more volatile than more liquid investments. The risks associated with illiquid securities may be greater in times of financial stress. The Fund could lose money if it cannot sell a security at the time and price that would be most beneficial to the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market: &lt;/b&gt;Stock prices may be volatile or have reduced liquidity in response to real or perceived impacts of factors including, but not limited to, economic conditions, changes in market interest rates, and political events. Stock markets tend to be cyclical, with periods when stock prices generally rise and periods when stock prices generally decline. Any given stock market segment may remain out of favor with investors for a short or long period of time, and stocks as an asset class may underperform bonds or other asset classes during some periods. Additionally, legislative, regulatory or tax policies or developments in these areas may adversely impact the investment techniques available to a manager, add to costs and impair the ability of the Fund to achieve its investment objectives.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market Capitalization: &lt;/b&gt;Stocks fall into three broad market capitalization categories - large, mid, and small. Investing primarily in one category carries the risk that, due to current market conditions, that category may be out of favor with investors. If valuations of large-capitalization companies appear to be greatly out of proportion to the valuations of mid- or small-capitalization companies, investors may migrate to the stocks of mid- and small-sized companies causing a fund that invests in these companies to increase in value more rapidly than a fund that invests in larger companies. Investing in mid- and small-capitalization companies may be subject to special risks associated with narrower product lines, more limited financial resources, smaller management groups, more limited publicly available information, and a more limited trading market for their stocks as compared with larger companies. As a result, stocks of mid- and small-capitalization companies may be more volatile and may decline significantly in market downturns.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Other Investment Companies: &lt;/b&gt;The main risk of investing in other investment companies, including exchange-traded funds (&amp;#8220;ETFs&amp;#8221;), is the risk that the value of the securities underlying an investment company might decrease. Shares of investment companies that are listed on an exchange may trade at a discount or premium from their net asset value. You will pay a proportionate share of the expenses of those other investment companies (including management fees, administration fees, and custodial fees) in addition to the expenses of the Fund. The investment policies of the other investment companies may not be the same as those of the Fund; as a result, an investment in the other investment companies may be subject to additional or different risks than those to which the Fund is typically subject.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Real Estate Companies and Real Estate Investment Trusts (&amp;#8220;REITs&amp;#8221;): &lt;/b&gt;Investing in real estate companies and REITs may subject the Fund to risks similar to those associated with the direct ownership of real estate, including losses from casualty or condemnation, changes in local and general economic conditions, supply and demand, market interest rates, zoning laws, regulatory limitations on rents, property taxes, and operating expenses in addition to terrorist attacks, war, or other acts that destroy real property. Investments in REITs are affected by the management skill and creditworthiness of the REIT. The Fund will indirectly bear its proportionate share of expenses, including management fees, paid by each REIT in which it invests.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Securities Lending: &lt;/b&gt;Securities lending involves two primary risks: &amp;#8220;investment risk&amp;#8221; and &amp;#8220;borrower default risk.&amp;#8221; When lending securities, the Fund will receive cash or U.S. government securities as collateral. Investment risk is the risk that the Fund will lose money from the investment of the cash collateral received from the borrower. Borrower default risk is the risk that the Fund will lose money due to the failure of a borrower to return a borrowed security. Securities lending may result in leverage. The use of leverage may exaggerate any increase or decrease in the net asset value, causing the Fund to be more volatile. The use of leverage may increase expenses and increase the impact of the Fund&amp;#8217;s other risks.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Value Investing: &lt;/b&gt;Securities that appear to be undervalued may never appreciate to the extent expected. Further, because the prices of value-oriented securities tend to correlate more closely with economic cycles than growth-oriented securities, they generally are more sensitive to changing economic conditions, such as changes in market interest rates, corporate earnings and industrial production. The manager may be wrong in its assessment of a company&amp;#8217;s value and the securities the Fund holds may not reach their full values. A particular risk of the Fund&amp;#8217;s value approach is that some holdings may not recover and provide the capital growth anticipated or a security judged to be undervalued may actually be appropriately priced. The market may not favor value-oriented securities and may not favor equities at all. During those periods, the Fund&amp;#8217;s relative performance may suffer. There is a risk that funds that invest in value-oriented stocks may underperform other funds that invest more broadly.&lt;br/&gt;&lt;br/&gt;An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNarrativeTextBlock>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member">&lt;b&gt;PERFORMANCE INFORMATION&lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member">The following information is intended to help you understand the risks of investing in the Fund. The following bar chart shows the changes in the Fund's performance from year to year, and the table compares the Fund's performance to the performance of a broad-based securities market index/indices for the same period. The Fund's performance information reflects applicable fee waivers and/or expense limitations in effect during the period presented. Absent such fee waivers/expense limitations, if any, performance would have been lower. The bar chart shows the performance of the Fund's Class I shares.&lt;br/&gt;&lt;br/&gt;On January 20, 2017, Polaris Capital Management, LLC and Wellington Management Company LLP were added as additional sub-advisers and J.P. Morgan Investment management Inc. (which served as a sub-adviser from July 1, 2013 to January 20, 2017) and T. Rowe Price Associates, Inc. (which served as a sub-adviser from December 15, 2010 to January 20, 2017) were removed as sub-advisers. On July 1, 2013, J.P. Morgan Investment Management Inc. and Lazard Asset Management LLC were added as additional sub-advisers. These changes to the sub-advisers resulted in a change to the Fund&amp;#8217;s principal investment strategies. If the Fund&amp;#8217;s current sub-advisers and strategies had been in place for the prior period, the performance information shown would have been different. The Fund's past performance (before and after taxes) is no guarantee of future results. For the most recent performance figures, go to www.voyainvestments.com/literature or call 1-800-992-0180.</rr:PerformanceNarrativeTextBlock>
  <rr:BarChartHeading contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member">&lt;b&gt;Calendar Year Total Returns &lt;/b&gt;Class I&lt;br/&gt;(as of December 31 of each year)</rr:BarChartHeading>
  <rr:BarChartClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member">Best quarter: 1&lt;sup&gt;st&lt;/sup&gt; 2012, 13.75% and Worst quarter: 3&lt;sup&gt;rd&lt;/sup&gt; 2015, -10.05%</rr:BarChartClosingTextBlock>
  <rr:PerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member">&lt;b&gt;Average Annual Total Returns &lt;/b&gt;%&lt;br/&gt;(for the periods ended December 31, 2017)</rr:PerformanceTableHeading>
  <rr:PerformanceTableNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member">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. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;). In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period.</rr:PerformanceTableNarrativeTextBlock>
  <rr:ExpensesRestatedToReflectCurrent contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member">Expense information has been restated to reflect current contractual rates.</rr:ExpensesRestatedToReflectCurrent>
  <rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member">March 1, 2019</rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination>
  <rr:RiskLoseMoney contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member">You could lose money on an investment in the Fund.</rr:RiskLoseMoney>
  <rr:RiskNotInsuredDepositoryInstitution contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member">An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member">The following bar chart shows the changes in the Fund's performance from year to year, and the table compares the Fund's performance to the performance of a broad-based securities market index/indices for the same period.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member">1-800-992-0180</rr:PerformanceAvailabilityPhone>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member">www.voyainvestments.com/literature</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member">The Fund's past performance (before and after taxes) is no guarantee of future results.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:IndexNoDeductionForFeesExpensesTaxes contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member">The index returns include the reinvestment of dividends and distributions net of withholding taxes, but do not reflect fees, brokerage commissions, or other expenses.</rr:IndexNoDeductionForFeesExpensesTaxes>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member">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.</rr:PerformanceTableUsesHighestFederalRate>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member">Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;).</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:PerformanceTableExplanationAfterTaxHigher contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member">In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period.</rr:PerformanceTableExplanationAfterTaxHigher>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassIShares_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassIShares_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassIShares_Member" decimals="4" id="Item_368" unitRef="pure">0.0085</rr:ManagementFeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassIShares_Member" decimals="4" id="Item_369" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassIShares_Member" decimals="4" id="Item_370" unitRef="pure">0.0013</rr:OtherExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassIShares_Member" decimals="4" id="Item_371" unitRef="pure">0.0098</rr:ExpensesOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassIShares_Member" decimals="4" id="Item_372" unitRef="pure">-0.0001</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:NetExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassIShares_Member" decimals="4" id="Item_373" unitRef="pure">0.0097</rr:NetExpensesOverAssets>
  <rr:ExpenseExampleYear01 contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassIShares_Member" decimals="INF" unitRef="USD">99</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassIShares_Member" decimals="INF" unitRef="USD">311</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassIShares_Member" decimals="INF" unitRef="USD">541</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassIShares_Member" decimals="INF" unitRef="USD">1200</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleNoRedemptionYear01 contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassIShares_Member" decimals="INF" unitRef="USD">99</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassIShares_Member" decimals="INF" unitRef="USD">311</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassIShares_Member" decimals="INF" unitRef="USD">541</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassIShares_Member" decimals="INF" unitRef="USD">1200</rr:ExpenseExampleNoRedemptionYear10>
  <rr:AnnualReturn2008 contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassIShares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2009 contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassIShares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2010 contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassIShares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2011 contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassIShares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2012 contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassIShares_Member" decimals="4" unitRef="pure">0.2037</rr:AnnualReturn2012>
  <rr:AnnualReturn2013 contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassIShares_Member" decimals="4" unitRef="pure">0.198</rr:AnnualReturn2013>
  <rr:AnnualReturn2014 contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassIShares_Member" decimals="4" unitRef="pure">-0.0628</rr:AnnualReturn2014>
  <rr:AnnualReturn2015 contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassIShares_Member" decimals="4" unitRef="pure">0.0047</rr:AnnualReturn2015>
  <rr:AnnualReturn2016 contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassIShares_Member" decimals="4" unitRef="pure">-0.0091</rr:AnnualReturn2016>
  <rr:AnnualReturn2017 contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassIShares_Member" decimals="4" unitRef="pure">0.2523</rr:AnnualReturn2017>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassIShares_Member" decimals="4" unitRef="pure">0.2523</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassIShares_Member" decimals="4" unitRef="pure">0.0696</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassIShares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassIShares_Member" decimals="4" unitRef="pure">0.0575</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassIShares_Member">2011-01-06</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000030601_MemberC000094856_MemberClassIShares_Member" decimals="4" unitRef="pure">0.247</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000030601_MemberC000094856_MemberClassIShares_Member" decimals="4" unitRef="pure">0.0631</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000030601_MemberC000094856_MemberClassIShares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000030601_MemberC000094856_MemberClassIShares_Member" decimals="4" unitRef="pure">0.0523</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000030601_MemberC000094856_MemberClassIShares_Member" decimals="4" unitRef="pure">0.1495</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000030601_MemberC000094856_MemberClassIShares_Member" decimals="4" unitRef="pure">0.0543</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000030601_MemberC000094856_MemberClassIShares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000030601_MemberC000094856_MemberClassIShares_Member" decimals="4" unitRef="pure">0.0446</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_MemberMsciEafe_Member" decimals="4" id="Item_374" unitRef="pure">0.2503</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_MemberMsciEafe_Member" decimals="4" id="Item_375" unitRef="pure">0.079</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_MemberMsciEafe_Member" id="Item_376" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_MemberMsciEafe_Member" decimals="4" id="Item_377" unitRef="pure">0.0614</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_MemberMSCIACWIndexSMExUS_Member" decimals="4" id="Item_378" unitRef="pure">0.2719</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_MemberMSCIACWIndexSMExUS_Member" decimals="4" id="Item_379" unitRef="pure">0.068</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_MemberMSCIACWIndexSMExUS_Member" id="Item_380" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_MemberMSCIACWIndexSMExUS_Member" decimals="4" id="Item_381" unitRef="pure">0.0501</rr:AverageAnnualReturnSinceInception>
  <rr:PortfolioTurnoverRate contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member" decimals="4" unitRef="pure">1.43</rr:PortfolioTurnoverRate>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassIShares_Member">Best quarter:</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassIShares_Member">2012-03-31</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartHighestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassIShares_Member" decimals="4" unitRef="pure">0.1375</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassIShares_Member">Worst quarter:</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassIShares_Member">2015-09-30</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassIShares_Member" decimals="4" unitRef="pure">-0.1005</rr:BarChartLowestQuarterlyReturn>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAnnualFundOperatingExpenses000113 column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:BarChartTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAnnualTotalReturnsBarChart000116 column period compact * ~&lt;/div&gt;</rr:BarChartTableTextBlock>
  <rr:ExpenseExampleNoRedemptionTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleExpenseExampleNoRedemptionTransposed000115 column period compact * ~&lt;/div&gt;</rr:ExpenseExampleNoRedemptionTableTextBlock>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleExpenseExampleTransposed000114 column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAverageAnnualTotalReturnsTransposed000117 column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassIShares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleShareholderFeesTransposed000112 column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:RiskReturnHeading contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member">Voya Multi-Manager International Factors Fund</rr:RiskReturnHeading>
  <rr:ObjectiveHeading contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member">&lt;b&gt;INVESTMENT OBJECTIVE&lt;/b&gt;</rr:ObjectiveHeading>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member">The Fund seeks long-term growth of capital.</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseHeading contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member">&lt;b&gt;FEES AND EXPENSES OF THE FUND&lt;/b&gt;</rr:ExpenseHeading>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member">These tables describe the fees and expenses that you may pay if you buy and hold shares of the Fund.</rr:ExpenseNarrativeTextBlock>
  <rr:ShareholderFeesCaption contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member">&lt;b&gt;Shareholder Fees&lt;/b&gt;&lt;br/&gt;Fees paid directly from your investment</rr:ShareholderFeesCaption>
  <rr:OperatingExpensesCaption contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member">&lt;b&gt;Annual Fund Operating Expenses&lt;/b&gt;&lt;br/&gt;Expenses you pay each year as a % of the value of your investment</rr:OperatingExpensesCaption>
  <rr:ExpenseExampleHeading contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member">&lt;b&gt;Expense Example&lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member">The Example is intended to help you compare the cost of investing in shares of the Fund with the costs of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example shows costs if you sold (redeemed) your shares at the end of the period or continued to hold them. The Example also assumes that your investment had a 5% return each year and that the Fund's operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:ExpenseExampleClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member">The Example reflects applicable expense limitation agreements and/or waivers in effect, if any, for the one-year period and the first year of the three-, five-, and ten-year periods.</rr:ExpenseExampleClosingTextBlock>
  <rr:PortfolioTurnoverHeading contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member">&lt;b&gt;Portfolio Turnover&lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may mean higher taxes if you are investing in a taxable account. These costs, which are not reflected in Annual Fund Operating Expenses or in the Expense Example, affect the Fund's performance.&lt;br/&gt;&lt;br/&gt;During the most recent fiscal year, the Fund's portfolio turnover rate was 213% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:StrategyHeading contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member">&lt;b&gt;PRINCIPAL INVESTMENT STRATEGIES&lt;/b&gt;</rr:StrategyHeading>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member">Under normal market conditions, the Fund invests at least 65% of its total assets in equity securities of companies located in a number of different countries other than the United States. The Fund may invest in securities of companies from emerging market countries. The Fund may also invest in depositary receipts, warrants and rights, of foreign issuers. The Fund may invest in real estate-related securities including real estate investment trusts.&lt;br/&gt;&lt;br/&gt;The Fund may use derivatives, including futures, options, swaps, and forward foreign currency exchange contracts, typically for hedging purposes to reduce risk, such as interest rate risk, currency risk, and price risk, as a substitute for the sale or purchase of securities, and for the purpose of maintaining equity market exposure on its cash balance.&lt;br/&gt;&lt;br/&gt;The Fund may invest in other investment companies, including exchange-traded funds, to the extent permitted under the Investment Company Act of 1940, as amended, and the rules, regulations, and exemptive orders thereunder (&amp;#8220;1940 Act&amp;#8221;).&lt;br/&gt;&lt;br/&gt;Voya Investments, LLC (the &amp;#8220;Investment Adviser&amp;#8221;) allocates the Fund&amp;#8217;s assets to different sub-advisers. The Investment Adviser may, from time to time, directly manage a portion of the Fund&amp;#8217;s assets to seek to manage the Fund&amp;#8217;s overall risk exposure to achieve the Fund&amp;#8217;s desired risk/return profile and to effect the Fund&amp;#8217;s investment strategies. The Investment Adviser may invest in futures and exchange-traded funds to implement its investment process.&lt;br/&gt;&lt;br/&gt;PanAgora Asset Management, Inc. (&amp;#8220;PanAgora&amp;#8221;), and Voya Investment Management Co. LLC (&amp;#8220;Voya IM&amp;#8221;) (each a &amp;#8220;Sub-Adviser&amp;#8221; and collectively &amp;#8220;Sub-Advisers&amp;#8221;) provide the day-to-day management of the Fund. The Sub-Advisers act independently of each other and use their own methodology for selecting investments. The Investment Adviser will determine the amount of Fund assets allocated to each Sub-Adviser.&lt;br/&gt;&lt;br/&gt;Each Sub-Adviser may sell securities for a variety of reasons, such as to secure gains, limit losses, or redeploy assets into opportunities believed to be more promising, among others.&lt;br/&gt;&lt;br/&gt;The Fund may lend portfolio securities on a short-term or long-term basis, up to 33&lt;sup&gt; 1&lt;/sup&gt;&amp;#8260;&lt;sub&gt;3&lt;/sub&gt;% of its total assets.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;PanAgora Asset Management, Inc.&lt;/b&gt;&lt;br/&gt;&lt;br/&gt;To manage its portion of the Fund&amp;#8217;s assets, PanAgora employs a strategy which seeks to achieve the Fund&amp;#8217;s investment objective by using a proprietary Dynamic Equity alpha model that integrates a variety of measures, including issuer-specific, sector-specific and region-specific factors. The strategy seeks to identify and exploit investment opportunities resulting from investors&amp;#8217; under/over reactions to market information and market inefficiencies.&lt;br/&gt;&lt;br/&gt;PanAgora, using its proprietary Dynamic Equity investment process, constructs a forecasting model for every security in PanAgora&amp;#8217;s defined investment universe, contingent on each security&amp;#8217;s distinct characteristics. The model uses a broad array of factors that PanAgora believes are predictive of security returns including, but not limited to, value, momentum, and quality factors. The Dynamic Equity model then combines the return forecasts with information from a proprietary risk model to seek to derive PanAgora&amp;#8217;s optimal constrained portfolio. PanAgora seeks to buy securities for the Fund with high forecasted returns, based on PanAgora&amp;#8217;s proprietary forecasting model. Size limitations are placed on portfolio positions by PanAgora for risk management purposes.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Voya Investment Management Co. LLC&lt;/b&gt;&lt;br/&gt;&lt;br/&gt;To manage its portion of the Fund&amp;#8217;s assets, Voya IM employs a &amp;#8220;passive management&amp;#8221; approach designed to track the performance of a custom index created by FTSE for Voya IM that was based on the FTSE Developed ex US Select Factor Index (&amp;#8220;Index&amp;#8221;). The Index is designed to capture explicit exposure to a broad set of five factors contributing to developed equity market performance outside of the United States. These five factors include Momentum, Quality, Size, Value and Volatility. The Index is part of the FTSE Global Factor Index Series, and has been customized to minimize trading costs through a narrowing of index constituents while still maintaining strong factor exposure. As a result of the five factor section process, the Index may be focused in one or more industries, which may change from time to time. As of December 31, 2017, a portion of the Index was focused in the industrials sector.&lt;br/&gt;&lt;br/&gt;The Fund&amp;#8217;s portfolio may not always hold all of the same securities as the Index. Voya IM may also invest in exchange-traded funds, stock index futures and other derivatives as a substitute for the sale or purchase of securities in the Index and to provide equity exposure to the Fund&amp;#8217;s cash position. Although Voya IM attempts to track, as closely as possible, the performance of the Index, the Fund&amp;#8217;s portfolio does not always perform exactly like the Index. Unlike the Index, the Fund has operating expenses and transaction costs and therefore has a performance disadvantage versus the Index.</rr:StrategyNarrativeTextBlock>
  <rr:RiskHeading contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member">&lt;b&gt;PRINCIPAL RISKS&lt;/b&gt;</rr:RiskHeading>
  <rr:RiskNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member">You could lose money on an investment in the Fund. Any of the following risks, among others, could affect Fund performance or cause the Fund to lose money or to underperform market averages of other funds.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Company: &lt;/b&gt;The price of a company&amp;#8217;s stock could decline or underperform for many reasons including, among others, poor management, financial problems, reduced demand for company goods or services, regulatory fines and judgments, or business challenges. If a company declares bankruptcy or becomes insolvent, its stock could become worthless.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Currency: &lt;/b&gt;To the extent that the Fund invests directly or indirectly in foreign (non-U.S.) currencies or in securities denominated in, or that trade in, foreign (non-U.S.) currencies, it is subject to the risk that those foreign (non-U.S.) currencies will decline in value relative to the U.S. dollar or, in the case of hedging positions, that the U.S. dollar will decline in value relative to the currency being hedged by the Fund through foreign currency exchange transactions.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Derivative Instruments: &lt;/b&gt;Derivative instruments are subject to a number of risks, including the risk of changes in the market price of the underlying securities, credit risk with respect to the counterparty, risk of loss due to changes in market interest rates and liquidity and volatility risk. The amounts required to purchase certain derivatives may be small relative to the magnitude of exposure assumed by the Fund. Therefore, the purchase of certain derivatives may have an economic leveraging effect on the Fund and exaggerate any increase or decrease in the net asset value. Derivatives may not perform as expected, so the Fund may not realize the intended benefits. When used for hedging purposes, the change in value of a derivative may not correlate as expected with the currency, security or other risk being hedged. When used as an alternative or substitute for direct cash investments, the return provided by the derivative may not provide the same return as direct cash investment. In addition, given their complexity, derivatives expose the Fund to the risk of improper valuation.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Focused Investing: &lt;/b&gt;To the extent that the Fund&amp;#8217;s index is substantially composed of securities in a particular industry, sector, market segment, or geographic area, the Fund will allocate its investments to approximately the same extent as the index. As a result, the Fund may be subject to greater market fluctuation than a fund that is more broadly invested. Economic conditions, political or regulatory conditions, or natural or other disasters affecting the particular industry, sector, market segment, or geographic area in which the Fund focuses its investments will have a greater effect on the Fund, and if securities of a particular industry, sector, market segment, or geographic area as a group fall out of favor the Fund could underperform, or be more volatile than, funds that have greater diversification.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Foreign Investments/Developing and Emerging Markets:&lt;/b&gt;&lt;br/&gt;Investing in foreign (non-U.S.) securities may result in the Fund experiencing more rapid and extreme changes in value than a fund that invests exclusively in securities of U.S. companies due to: smaller markets; differing reporting, accounting, and auditing standards; nationalization, expropriation, or confiscatory taxation; foreign currency fluctuations, currency blockage, or replacement; potential for default on sovereign debt; or political changes or diplomatic developments, which may include the imposition of economic sanctions or other measures by the United States or other governments and supranational organizations. Markets and economies throughout the world are becoming increasingly interconnected, and conditions or events in one market, country or region may adversely impact investments or issuers in another market, country or region.&lt;br/&gt;Foreign investment risks may be greater in developing and emerging markets than in developed markets.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Index Strategy:&lt;/b&gt; The index selected may underperform the overall market. To the extent the Fund seeks to track the index&amp;#8217;s performance, the Fund will not use defensive strategies or attempt to reduce its exposure to poor performing securities in the index. To the extent the Fund&amp;#8217;s investments track its target index, such Fund may underperform other funds that invest more broadly. The correlation between the Fund&amp;#8217;s performance and index performance may be affected by the Fund&amp;#8217;s expenses and the timing of purchases and redemptions of the Fund&amp;#8217;s shares. In addition, the Fund&amp;#8217;s actual holdings might not match the index and the Fund&amp;#8217;s effective exposure to index securities at any given time may not precisely correlate.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Investing through Stock Connect:&lt;/b&gt; Shares in mainland China-based companies that trade on Chinese stock exchanges such as the Shanghai Stock Exchange and the Shenzhen Stock Exchange (&amp;#8220;China A-Shares&amp;#8221;) may be purchased directly or indirectly through the Shanghai-Hong Kong Stock Connect (&amp;#8220;Stock Connect&amp;#8221;), a mutual market access program designed to, among other things, enable foreign investment in the People&amp;#8217;s Republic of China (&amp;#8220;PRC&amp;#8221;) via brokers in Hong Kong. There are significant risks inherent in investing in China A-Shares through Stock Connect. The underdeveloped state of PRC&amp;#8217;s investment and banking systems subjects the settlement, clearing, and registration of China A-Shares transactions to heightened risks. Stock Connect can only operate when both PRC and Hong Kong markets are open for trading and when banking services are available in both markets on the corresponding settlement days. As such, if either or both markets are closed on a U.S. trading day, the Fund may not be able to dispose of its China A-Shares in a timely manner, which could adversely affect the Fund&amp;#8217;s performance.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Investment Model:&lt;/b&gt; A manager&amp;#8217;s proprietary model may not adequately allow for existing or unforeseen market factors or the interplay between such factors. Funds that are actively managed, in whole or in part, according to a quantitative investment model can perform differently from the market as a whole based on the investment model and the factors used in the analysis, the weight placed on each factor, and changes from the factors&amp;#8217; historical trends. Mistakes in the construction and implementation of the investment models (including, for example, data problems and/or software issues) may create errors or limitations that might go undetected or are discovered only after the errors or limitations have negatively impacted performance. There is no guarantee that the use of these investment models will result in effective investment decisions for the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Liquidity: &lt;/b&gt;If a security is illiquid, the Fund might be unable to sell the security at a time when the Fund&amp;#8217;s manager might wish to sell, or at all. Further, the lack of an established secondary market may make it more difficult to value illiquid securities, exposing the Fund to the risk that the price at which it sells illiquid securities will be less than the price at which they were valued when held by the Fund. The prices of illiquid securities may be more volatile than more liquid investments. The risks associated with illiquid securities may be greater in times of financial stress. The Fund could lose money if it cannot sell a security at the time and price that would be most beneficial to the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market: &lt;/b&gt;Stock prices may be volatile or have reduced liquidity in response to real or perceived impacts of factors including, but not limited to, economic conditions, changes in market interest rates, and political events. Stock markets tend to be cyclical, with periods when stock prices generally rise and periods when stock prices generally decline. Any given stock market segment may remain out of favor with investors for a short or long period of time, and stocks as an asset class may underperform bonds or other asset classes during some periods. Additionally, legislative, regulatory or tax policies or developments in these areas may adversely impact the investment techniques available to a manager, add to costs and impair the ability of the Fund to achieve its investment objectives.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market Capitalization: &lt;/b&gt;Stocks fall into three broad market capitalization categories - large, mid, and small. Investing primarily in one category carries the risk that, due to current market conditions, that category may be out of favor with investors. If valuations of large-capitalization companies appear to be greatly out of proportion to the valuations of mid- or small-capitalization companies, investors may migrate to the stocks of mid- and small-sized companies causing a fund that invests in these companies to increase in value more rapidly than a fund that invests in larger companies. Investing in mid- and small-capitalization companies may be subject to special risks associated with narrower product lines, more limited financial resources, smaller management groups, more limited publicly available information, and a more limited trading market for their stocks as compared with larger companies. As a result, stocks of mid- and small-capitalization companies may be more volatile and may decline significantly in market downturns.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Other Investment Companies: &lt;/b&gt;The main risk of investing in other investment companies, including exchange-traded funds (&amp;#8220;ETFs&amp;#8221;), is the risk that the value of the securities underlying an investment company might decrease. Shares of investment companies that are listed on an exchange may trade at a discount or premium from their net asset value. You will pay a proportionate share of the expenses of those other investment companies (including management fees, administration fees, and custodial fees) in addition to the expenses of the Fund. The investment policies of the other investment companies may not be the same as those of the Fund; as a result, an investment in the other investment companies may be subject to additional or different risks than those to which the Fund is typically subject.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Real Estate Companies and Real Estate Investment Trusts (&amp;#8220;REITs&amp;#8221;): &lt;/b&gt;Investing in real estate companies and REITs may subject the Fund to risks similar to those associated with the direct ownership of real estate, including losses from casualty or condemnation, changes in local and general economic conditions, supply and demand, market interest rates, zoning laws, regulatory limitations on rents, property taxes, and operating expenses in addition to terrorist attacks, war, or other acts that destroy real property. Investments in REITs are affected by the management skill and creditworthiness of the REIT. The Fund will indirectly bear its proportionate share of expenses, including management fees, paid by each REIT in which it invests.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Securities Lending: &lt;/b&gt;Securities lending involves two primary risks: &amp;#8220;investment risk&amp;#8221; and &amp;#8220;borrower default risk.&amp;#8221; When lending securities, the Fund will receive cash or U.S. government securities as collateral. Investment risk is the risk that the Fund will lose money from the investment of the cash collateral received from the borrower. Borrower default risk is the risk that the Fund will lose money due to the failure of a borrower to return a borrowed security. Securities lending may result in leverage. The use of leverage may exaggerate any increase or decrease in the net asset value, causing the Fund to be more volatile. The use of leverage may increase expenses and increase the impact of the Fund&amp;#8217;s other risks.&lt;br/&gt;&lt;br/&gt;An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNarrativeTextBlock>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member">&lt;b&gt;PERFORMANCE INFORMATION&lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member">The following information is intended to help you understand the risks of investing in the Fund. The following bar chart shows the changes in the Fund's performance from year to year, and the table compares the Fund's performance to the performance of a broad-based securities market index/indices for the same period. The Fund's performance information reflects applicable fee waivers and/or expense limitations in effect during the period presented. Absent such fee waivers/expense limitations, if any, performance would have been lower. The bar chart shows the performance of the Fund's Class I shares. Performance for other share classes would differ to the extent they have differences in their fees and expenses.&lt;br/&gt;&lt;br/&gt;On January 20, 2017, PanAgora Asset Management, Inc. and Voya Investment Management Co. LLC were added as sub-advisers and another sub-adviser (which served as a sub-adviser from date of inception to January 20, 2017) was removed. These changes to the sub-advisers resulted in a change to the Fund&amp;#8217;s principal investment strategies. On November 22, 2013, a sub-adviser (which served as a sub-adviser from date of inception to November 22, 2013) was removed. If the Fund&amp;#8217;s current sub-advisers and strategies had been in place for the prior period, the performance information shown would have been different. The Fund's past performance (before and after taxes) is no guarantee of future results. For the most recent performance figures, go to www.voyainvestments.com/literature or call 1-800-992-0180.</rr:PerformanceNarrativeTextBlock>
  <rr:BarChartHeading contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member">&lt;b&gt;Calendar Year Total Returns &lt;/b&gt;Class I&lt;br/&gt;(as of December 31 of each year)</rr:BarChartHeading>
  <rr:BarChartClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member">Best quarter: 1&lt;sup&gt;st&lt;/sup&gt; 2012, 12.62% and Worst quarter: 3&lt;sup&gt;rd&lt;/sup&gt; 2015, -7.45%</rr:BarChartClosingTextBlock>
  <rr:PerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member">&lt;b&gt;Average Annual Total Returns &lt;/b&gt;%&lt;br/&gt;(for the periods ended December 31, 2017)</rr:PerformanceTableHeading>
  <rr:PerformanceTableNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member">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. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;). In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period. After-tax returns are shown for Class A shares only. After-tax returns for other classes will vary.</rr:PerformanceTableNarrativeTextBlock>
  <rr:ExpensesRestatedToReflectCurrent contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member">Expense information has been restated to reflect current contractual rates.</rr:ExpensesRestatedToReflectCurrent>
  <rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member">March 1, 2019</rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination>
  <rr:RiskLoseMoney contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member">You could lose money on an investment in the Fund.</rr:RiskLoseMoney>
  <rr:RiskNotInsuredDepositoryInstitution contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member">An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member">The following bar chart shows the changes in the Fund's performance from year to year, and the table compares the Fund's performance to the performance of a broad-based securities market index/indices for the same period.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member">1-800-992-0180</rr:PerformanceAvailabilityPhone>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member">www.voyainvestments.com/literature</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member">The Fund's past performance (before and after taxes) is no guarantee of future results.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:IndexNoDeductionForFeesExpensesTaxes contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member">The index returns include the reinvestment of dividends and distributions net of withholding taxes, but do not reflect fees, brokerage commissions, or other expenses.</rr:IndexNoDeductionForFeesExpensesTaxes>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member">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.</rr:PerformanceTableUsesHighestFederalRate>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member">Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;).</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:PerformanceTableExplanationAfterTaxHigher contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member">In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period.</rr:PerformanceTableExplanationAfterTaxHigher>
  <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member">After-tax returns are shown for Class A shares only. After-tax returns for other classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassIAndWShares_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassIAndWShares_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000119164_MemberClassIAndWShares_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000119164_MemberClassIAndWShares_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassIAndWShares_Member" decimals="4" id="Item_382" unitRef="pure">0.0065</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000119164_MemberClassIAndWShares_Member" decimals="4" id="Item_383" unitRef="pure">0.0065</rr:ManagementFeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassIAndWShares_Member" decimals="4" id="Item_384" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000119164_MemberClassIAndWShares_Member" decimals="4" id="Item_385" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassIAndWShares_Member" decimals="4" id="Item_386" unitRef="pure">0.0017</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000119164_MemberClassIAndWShares_Member" decimals="4" id="Item_387" unitRef="pure">0.0028</rr:OtherExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassIAndWShares_Member" decimals="4" id="Item_388" unitRef="pure">0.0082</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000119164_MemberClassIAndWShares_Member" decimals="4" id="Item_389" unitRef="pure">0.0093</rr:ExpensesOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassIAndWShares_Member" decimals="4" id="Item_390" unitRef="pure">-0.0007</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000119164_MemberClassIAndWShares_Member" decimals="4" id="Item_391" unitRef="pure">-0.0018</rr:FeeWaiverOrReimbursementOverAssets>
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  <rr:NetExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000119164_MemberClassIAndWShares_Member" decimals="4" id="Item_393" unitRef="pure">0.0075</rr:NetExpensesOverAssets>
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  <rr:ExpenseExampleYear03 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassIAndWShares_Member" decimals="INF" unitRef="USD">255</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassIAndWShares_Member" decimals="INF" unitRef="USD">448</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassIAndWShares_Member" decimals="INF" unitRef="USD">1007</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear01 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000119164_MemberClassIAndWShares_Member" decimals="INF" unitRef="USD">77</rr:ExpenseExampleYear01>
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  <rr:ExpenseExampleYear05 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000119164_MemberClassIAndWShares_Member" decimals="INF" unitRef="USD">497</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000119164_MemberClassIAndWShares_Member" decimals="INF" unitRef="USD">1127</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleNoRedemptionYear01 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassIAndWShares_Member" decimals="INF" unitRef="USD">77</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassIAndWShares_Member" decimals="INF" unitRef="USD">255</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassIAndWShares_Member" decimals="INF" unitRef="USD">448</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassIAndWShares_Member" decimals="INF" unitRef="USD">1007</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear01 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000119164_MemberClassIAndWShares_Member" decimals="INF" unitRef="USD">77</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000119164_MemberClassIAndWShares_Member" decimals="INF" unitRef="USD">278</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000119164_MemberClassIAndWShares_Member" decimals="INF" unitRef="USD">497</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000119164_MemberClassIAndWShares_Member" decimals="INF" unitRef="USD">1127</rr:ExpenseExampleNoRedemptionYear10>
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  <rr:AnnualReturn2009 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassIAndWShares_Member" unitRef="pure" xsi:nil="true"/>
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  <rr:AnnualReturn2012 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassIAndWShares_Member" decimals="4" unitRef="pure">0.1844</rr:AnnualReturn2012>
  <rr:AnnualReturn2013 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassIAndWShares_Member" decimals="4" unitRef="pure">0.1896</rr:AnnualReturn2013>
  <rr:AnnualReturn2014 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassIAndWShares_Member" decimals="4" unitRef="pure">-0.0429</rr:AnnualReturn2014>
  <rr:AnnualReturn2015 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassIAndWShares_Member" decimals="4" unitRef="pure">0.0159</rr:AnnualReturn2015>
  <rr:AnnualReturn2016 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassIAndWShares_Member" decimals="4" unitRef="pure">0.0032</rr:AnnualReturn2016>
  <rr:AnnualReturn2017 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassIAndWShares_Member" decimals="4" unitRef="pure">0.2532</rr:AnnualReturn2017>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassIAndWShares_Member" decimals="4" unitRef="pure">0.2532</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassIAndWShares_Member" decimals="4" unitRef="pure">0.0778</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassIAndWShares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassIAndWShares_Member" decimals="4" unitRef="pure">0.055</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassIAndWShares_Member">2011-02-08</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000031148_MemberC000096638_MemberClassIAndWShares_Member" decimals="4" unitRef="pure">0.2286</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000031148_MemberC000096638_MemberClassIAndWShares_Member" decimals="4" unitRef="pure">0.0634</rr:AverageAnnualReturnYear05>
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  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000031148_MemberC000096638_MemberClassIAndWShares_Member" decimals="4" unitRef="pure">0.0446</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000031148_MemberC000096638_MemberClassIAndWShares_Member" decimals="4" unitRef="pure">0.1506</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000031148_MemberC000096638_MemberClassIAndWShares_Member" decimals="4" unitRef="pure">0.058</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000031148_MemberC000096638_MemberClassIAndWShares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000031148_MemberC000096638_MemberClassIAndWShares_Member" decimals="4" unitRef="pure">0.0409</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassIAndWShares_MemberMsciEafe_Member" decimals="4" id="Item_394" unitRef="pure">0.2503</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassIAndWShares_MemberMsciEafe_Member" decimals="4" id="Item_395" unitRef="pure">0.079</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassIAndWShares_MemberMsciEafe_Member" id="Item_396" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassIAndWShares_MemberMsciEafe_Member" decimals="4" id="Item_397" unitRef="pure">0.0532</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassIAndWShares_MemberMSCIACWIndexSMExUS_Member" decimals="4" id="Item_398" unitRef="pure">0.2719</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassIAndWShares_MemberMSCIACWIndexSMExUS_Member" decimals="4" id="Item_399" unitRef="pure">0.068</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassIAndWShares_MemberMSCIACWIndexSMExUS_Member" id="Item_400" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassIAndWShares_MemberMSCIACWIndexSMExUS_Member" decimals="4" id="Item_401" unitRef="pure">0.0448</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000119164_MemberClassIAndWShares_Member" decimals="4" unitRef="pure">0.2533</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000119164_MemberClassIAndWShares_Member" decimals="4" unitRef="pure">0.078</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000119164_MemberClassIAndWShares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000119164_MemberClassIAndWShares_Member" decimals="4" unitRef="pure">0.0882</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000119164_MemberClassIAndWShares_Member">2012-08-07</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000119164_MemberClassIAndWShares_MemberMsciEafe_Member" decimals="4" id="Item_402" unitRef="pure">0.2503</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000119164_MemberClassIAndWShares_MemberMsciEafe_Member" decimals="4" id="Item_403" unitRef="pure">0.079</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000119164_MemberClassIAndWShares_MemberMsciEafe_Member" id="Item_404" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000119164_MemberClassIAndWShares_MemberMsciEafe_Member" decimals="4" id="Item_405" unitRef="pure">0.0916</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000119164_MemberClassIAndWShares_MemberMSCIACWIndexSMExUS_Member" decimals="4" id="Item_406" unitRef="pure">0.2719</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000119164_MemberClassIAndWShares_MemberMSCIACWIndexSMExUS_Member" decimals="4" id="Item_407" unitRef="pure">0.068</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000119164_MemberClassIAndWShares_MemberMSCIACWIndexSMExUS_Member" id="Item_408" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000119164_MemberClassIAndWShares_MemberMSCIACWIndexSMExUS_Member" decimals="4" id="Item_409" unitRef="pure">0.0808</rr:AverageAnnualReturnSinceInception>
  <rr:PortfolioTurnoverRate contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member" decimals="4" unitRef="pure">2.13</rr:PortfolioTurnoverRate>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassIAndWShares_Member">Best quarter:</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassIAndWShares_Member">2012-03-31</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartHighestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassIAndWShares_Member" decimals="4" unitRef="pure">0.1262</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassIAndWShares_Member">Worst quarter:</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassIAndWShares_Member">2015-09-30</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassIAndWShares_Member" decimals="4" unitRef="pure">-0.0745</rr:BarChartLowestQuarterlyReturn>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAnnualFundOperatingExpenses000123 column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:BarChartTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAnnualTotalReturnsBarChart000126 column period compact * ~&lt;/div&gt;</rr:BarChartTableTextBlock>
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  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleExpenseExampleTransposed000124 column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAverageAnnualTotalReturnsTransposed000127 column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassIAndWShares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleShareholderFeesTransposed000122 column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:RiskReturnHeading contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">Voya Multi-Manager International Small Cap Fund</rr:RiskReturnHeading>
  <rr:ObjectiveHeading contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">&lt;b&gt;INVESTMENT OBJECTIVE&lt;/b&gt;</rr:ObjectiveHeading>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">The Fund seeks maximum long-term capital appreciation.</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseHeading contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">&lt;b&gt;FEES AND EXPENSES OF THE FUND&lt;/b&gt;</rr:ExpenseHeading>
  <rr:ShareholderFeesCaption contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">&lt;b&gt;Shareholder Fees&lt;/b&gt;&lt;br/&gt;Fees paid directly from your investment</rr:ShareholderFeesCaption>
  <rr:OperatingExpensesCaption contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">&lt;b&gt;Annual Fund Operating Expenses&lt;br/&gt;&lt;/b&gt;Expenses you pay each year as a % of the value of your investment</rr:OperatingExpensesCaption>
  <rr:ExpenseExampleHeading contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">&lt;b&gt;Expense Example&lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">The Example is intended to help you compare the cost of investing in shares of the Fund with the costs of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example shows costs if you sold (redeemed) your shares at the end of the period or continued to hold them. The Example also assumes that your investment had a 5% return each year and that the Fund's operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:ExpenseExampleClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">The Example reflects applicable expense limitation agreements and/or waivers in effect, if any, for the one-year period and the first year of the three-, five-, and ten-year periods.</rr:ExpenseExampleClosingTextBlock>
  <rr:PortfolioTurnoverHeading contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">&lt;b&gt;Portfolio Turnover&lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may mean higher taxes if you are investing in a taxable account. These costs, which are not reflected in Annual Fund Operating Expenses or in the Expense Example, affect the Fund's performance.&lt;br/&gt;&lt;br/&gt;During the most recent fiscal year, the Fund's portfolio turnover rate was 50% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:StrategyHeading contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">&lt;b&gt;PRINCIPAL INVESTMENT STRATEGIES&lt;/b&gt;</rr:StrategyHeading>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">Under normal market conditions, the Fund invests at least 80% of its net assets (plus borrowings for investment purposes) in securities of small market capitalization companies. The Fund will provide shareholders with at least 60 days' prior notice of any change in this investment policy. The Fund currently considers small-capitalization companies to be those companies with market capitalizations that fall within the range of companies in the S&amp;amp;P Developed ex-U.S. Small Cap Index at the time of purchase. Capitalization of companies in the S&amp;amp;P Developed ex-U.S. Small Cap Index will change with market conditions. The market capitalization of companies in the S&amp;amp;P Developed ex-U.S. Small Cap Index as of December 31, 2017, ranged from $39.6 million to $15.6 billion. At least 65% of the Fund's assets will normally be invested in companies located outside the United States, including companies located in countries with emerging securities markets. The Fund may invest up to 35% of its assets in U.S. issuers. The Fund may hold both growth and value stocks and at times may favor one over the other based on available opportunities.&lt;br/&gt;&lt;br/&gt;The Fund invests primarily in common stocks or securities convertible into common stocks of international issuers, but may invest from time to time in such instruments as forward foreign currency exchange contracts, futures contracts, rights, and depositary receipts. The Fund may invest in forward foreign currency exchange contracts or futures contracts to hedge currency and for implementation of a currency model within the portfolio. The Fund may invest in futures contracts to allow market exposure in a cost efficient way, maintain exposure to an asset class in the case of large cash flows, and to have access to a particular market in which the Fund wishes to invest.&lt;br/&gt;&lt;br/&gt;The Fund may invest in real estate-related securities including real estate investment trusts.&lt;br/&gt;&lt;br/&gt;The Fund may invest in other investment companies, including exchange-traded funds, to the extent permitted under the Investment Company Act of 1940, as amended, and the rules, regulations, and exemptive orders thereunder (&amp;#8220;1940 Act&amp;#8221;).&lt;br/&gt;&lt;br/&gt;Voya Investments, LLC (the &amp;#8220;Investment Adviser&amp;#8221;) allocates the Fund&amp;#8217;s assets to different sub-advisers. The Investment Adviser may, from time to time, directly manage a portion of the Fund&amp;#8217;s assets to seek to manage the Fund&amp;#8217;s overall risk exposure to achieve the Fund&amp;#8217;s desired risk/return profile and to effect the Fund&amp;#8217;s investment strategies. The Investment Adviser may invest in futures and exchange-traded funds to implement its investment process.&lt;br/&gt;&lt;br/&gt;Acadian Asset Management LLC (&amp;#8220;Acadian&amp;#8221;), Victory Capital Management Inc. (&amp;#8220;Victory Capital&amp;#8221;), and Wellington Management Company LLP (&amp;#8220;Wellington Management&amp;#8221;) (each a &amp;#8220;Sub-Adviser&amp;#8221; and collectively &amp;#8220;Sub-Advisers&amp;#8221;) provide the day-to-day management of the Fund. The Sub-Advisers act independently of each other and use their own methodology for selecting investments. The Investment Adviser will determine the amount of Fund assets allocated to each Sub-Adviser.&lt;br/&gt;&lt;br/&gt;Each Sub-Adviser may sell securities for a variety of reasons, such as to secure gains, limit losses, or redeploy assets into opportunities believed to be more promising, among others.&lt;br/&gt;&lt;br/&gt;The Fund may lend portfolio securities on a short-term or long-term basis, up to 30% of its total assets.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Acadian Asset Management LLC&lt;/b&gt;&lt;br/&gt;&lt;br/&gt;Acadian employs a quantitative investment process which is driven by proprietary valuation models that combine a bottom-up view of the attractiveness of individual securities within each market with a top-down view of the attractiveness of each region/industry group, thereby capturing value-added at both the stock and the region/industry levels.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Victory Capital Management Inc.&lt;/b&gt;&lt;br/&gt;&lt;br/&gt;Victory Capital employs a bottom-up investment approach that emphasizes individual stock selection. The investment process uses a combination of quantitative and traditional qualitative, fundamental analysis to identify stocks with low relative price multiples and positive trends in earnings forecasts. The stock selection process is designed to produce a diversified portfolio that, relative to the S&amp;amp;P Developed ex-U.S. Small Cap Index, tends to have a below-average price-to-earnings ratio and an above-average earnings growth trend.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Wellington Management Company LLP&lt;/b&gt;&lt;br/&gt;&lt;br/&gt;Wellington Management uses its proprietary global research capabilities to identify stocks for the portfolio. This investment approach is driven by intensive bottom-up, fundamental research and a disciplined, industry-based approach to valuation. The vast majority of research is developed internally. Meeting company management and understanding historical financial statements is essential to the process.&lt;br/&gt;&lt;br/&gt;The investment team looks to identify companies with a high degree of recurring profitability, sustainably high or growing returns on capital, and strong or improving balance sheets. Non-consensus insights are emphasized such as the size of the addressable market, an ability to grow faster than the market thinks, or the capacity to sustain profitability at a higher level than is discounted. Investment candidates either have potential growth that is underestimated by the market, or have been cast aside by the market but have an identifiable catalyst for recovery.&lt;br/&gt;&lt;br/&gt;Valuation analysis focuses on uncovering the intrinsic value of companies, and the portfolio manager buys companies that it considers attractive on an absolute basis. The investment team applies different valuation metrics across different industries, but the same metrics are applied globally to any one industry. Sell decisions are based on changing fundamentals or valuations, or on finding better opportunities for the portfolio. Industry weights are likely to favor sectors in which smaller companies have long-term competitive advantages or are expected to benefit from extended growth opportunities.</rr:StrategyNarrativeTextBlock>
  <rr:RiskHeading contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">&lt;b&gt;PRINCIPAL RISKS&lt;/b&gt;</rr:RiskHeading>
  <rr:RiskNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">You could lose money on an investment in the Fund. Any of the following risks, among others, could affect Fund performance or cause the Fund to lose money or to underperform market averages of other funds.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Company: &lt;/b&gt;The price of a company&amp;#8217;s stock could decline or underperform for many reasons including, among others, poor management, financial problems, reduced demand for company goods or services, regulatory fines and judgments, or business challenges. If a company declares bankruptcy or becomes insolvent, its stock could become worthless.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Convertible Securities: &lt;/b&gt;Convertible securities are securities that are convertible into or exercisable for common stocks at a stated price or rate. Convertible securities are subject to the usual risks associated with debt instruments, such as interest rate and credit risk. In addition, because convertible securities react to changes in the value of the stocks into which they convert, they are subject to market risk.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Credit: &lt;/b&gt;The price of a bond or other debt instrument is likely to fall if the issuer&amp;#8217;s actual or perceived financial health deteriorates, whether because of broad economic or issuer-specific reasons. In certain cases, the issuer could be late in paying interest or principal, or could fail to pay its financial obligations altogether.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Currency: &lt;/b&gt;To the extent that the Fund invests directly or indirectly in foreign (non-U.S.) currencies or in securities denominated in, or that trade in, foreign (non-U.S.) currencies, it is subject to the risk that those foreign (non-U.S.) currencies will decline in value relative to the U.S. dollar or, in the case of hedging positions, that the U.S. dollar will decline in value relative to the currency being hedged by the Fund through foreign currency exchange transactions.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Derivative Instruments: &lt;/b&gt;Derivative instruments are subject to a number of risks, including the risk of changes in the market price of the underlying securities, credit risk with respect to the counterparty, risk of loss due to changes in market interest rates and liquidity and volatility risk. The amounts required to purchase certain derivatives may be small relative to the magnitude of exposure assumed by the Fund. Therefore, the purchase of certain derivatives may have an economic leveraging effect on the Fund and exaggerate any increase or decrease in the net asset value. Derivatives may not perform as expected, so the Fund may not realize the intended benefits. When used for hedging purposes, the change in value of a derivative may not correlate as expected with the currency, security or other risk being hedged. When used as an alternative or substitute for direct cash investments, the return provided by the derivative may not provide the same return as direct cash investment. In addition, given their complexity, derivatives expose the Fund to the risk of improper valuation.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Foreign Investments/Developing and Emerging Markets:&lt;/b&gt;&lt;br/&gt;Investing in foreign (non-U.S.) securities may result in the Fund experiencing more rapid and extreme changes in value than a fund that invests exclusively in securities of U.S. companies due to: smaller markets; differing reporting, accounting, and auditing standards; nationalization, expropriation, or confiscatory taxation; foreign currency fluctuations, currency blockage, or replacement; potential for default on sovereign debt; or political changes or diplomatic developments, which may include the imposition of economic sanctions or other measures by the United States or other governments and supranational organizations. Markets and economies throughout the world are becoming increasingly interconnected, and conditions or events in one market, country or region may adversely impact investments or issuers in another market, country or region.&lt;br/&gt;Foreign investment risks may be greater in developing and emerging markets than in developed markets.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Growth Investing: &lt;/b&gt;Prices of growth stocks are more sensitive to investor perceptions of the issuing company&amp;#8217;s growth potential and may fall quickly and significantly if investors suspect that actual growth may be less than expected. There is a risk that funds that invest in growth-oriented stocks may underperform other funds that invest more broadly. Growth stocks tend to be more volatile than value stocks, and may underperform the market as a whole over any given time period.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Interest Rate: &lt;/b&gt;With bonds and other fixed rate debt instruments, a rise in market interest rates generally causes values to fall; conversely, values generally rise as market interest rates fall. The higher the credit quality of the instrument, and the longer its maturity or duration, the more sensitive it is likely to be to interest rate risk. In the case of inverse securities, the interest rate paid by the securities is a floating rate, which generally will decrease when the market rate of interest to which the inverse security is indexed increases and will increase when the market rate of interest to which the inverse security is indexed decreases. As of the date of this Prospectus, market interest rates in the United States are near historic lows, which may increase the Fund&amp;#8217;s exposure to risks associated with rising market interest rates. Rising market interest rates could have unpredictable effects on the markets and may expose fixed-income and related markets to heightened volatility. To the extent that the Fund invests in fixed-income securities, an increase in market interest rates may lead to increased redemptions and increased portfolio turnover, which could reduce liquidity for certain investments, adversely affect values, and increase costs. Increased redemptions may cause the Fund to liquidate portfolio positions when it may not be advantageous to do so and may lower returns. If dealer capacity in fixed-income markets is insufficient for market conditions, it may further inhibit liquidity and increase volatility in the fixed-income markets. Further, recent and potential future changes in government policy may affect interest rates.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Investment Model:&lt;/b&gt; A manager&amp;#8217;s proprietary model may not adequately allow for existing or unforeseen market factors or the interplay between such factors. Funds that are actively managed, in whole or in part, according to a quantitative investment model can perform differently from the market as a whole based on the investment model and the factors used in the analysis, the weight placed on each factor, and changes from the factors&amp;#8217; historical trends. Mistakes in the construction and implementation of the investment models (including, for example, data problems and/or software issues) may create errors or limitations that might go undetected or are discovered only after the errors or limitations have negatively impacted performance. There is no guarantee that the use of these investment models will result in effective investment decisions for the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Investing through Stock Connect:&lt;/b&gt; Shares in mainland China-based companies that trade on Chinese stock exchanges such as the Shanghai Stock Exchange and the Shenzhen Stock Exchange (&amp;#8220;China A-Shares&amp;#8221;) may be purchased directly or indirectly through the Shanghai-Hong Kong Stock Connect (&amp;#8220;Stock Connect&amp;#8221;), a mutual market access program designed to, among other things, enable foreign investment in the People&amp;#8217;s Republic of China (&amp;#8220;PRC&amp;#8221;) via brokers in Hong Kong. There are significant risks inherent in investing in China A-Shares through Stock Connect. The underdeveloped state of PRC&amp;#8217;s investment and banking systems subjects the settlement, clearing, and registration of China A-Shares transactions to heightened risks. Stock Connect can only operate when both PRC and Hong Kong markets are open for trading and when banking services are available in both markets on the corresponding settlement days. As such, if either or both markets are closed on a U.S. trading day, the Fund may not be able to dispose of its China A-Shares in a timely manner, which could adversely affect the Fund&amp;#8217;s performance.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Liquidity: &lt;/b&gt;If a security is illiquid, the Fund might be unable to sell the security at a time when the Fund&amp;#8217;s manager might wish to sell, or at all. Further, the lack of an established secondary market may make it more difficult to value illiquid securities, exposing the Fund to the risk that the price at which it sells illiquid securities will be less than the price at which they were valued when held by the Fund. The prices of illiquid securities may be more volatile than more liquid investments. The risks associated with illiquid securities may be greater in times of financial stress. The Fund could lose money if it cannot sell a security at the time and price that would be most beneficial to the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market: &lt;/b&gt;Stock prices may be volatile or have reduced liquidity in response to real or perceived impacts of factors including, but not limited to, economic conditions, changes in market interest rates, and political events. Stock markets tend to be cyclical, with periods when stock prices generally rise and periods when stock prices generally decline. Any given stock market segment may remain out of favor with investors for a short or long period of time, and stocks as an asset class may underperform bonds or other asset classes during some periods. Additionally, legislative, regulatory or tax policies or developments in these areas may adversely impact the investment techniques available to a manager, add to costs and impair the ability of the Fund to achieve its investment objectives.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Other Investment Companies: &lt;/b&gt;The main risk of investing in other investment companies, including exchange-traded funds (&amp;#8220;ETFs&amp;#8221;), is the risk that the value of the securities underlying an investment company might decrease. Shares of investment companies that are listed on an exchange may trade at a discount or premium from their net asset value. You will pay a proportionate share of the expenses of those other investment companies (including management fees, administration fees, and custodial fees) in addition to the expenses of the Fund. The investment policies of the other investment companies may not be the same as those of the Fund; as a result, an investment in the other investment companies may be subject to additional or different risks than those to which the Fund is typically subject.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Real Estate Companies and Real Estate Investment Trusts (&amp;#8220;REITs&amp;#8221;): &lt;/b&gt;Investing in real estate companies and REITs may subject the Fund to risks similar to those associated with the direct ownership of real estate, including losses from casualty or condemnation, changes in local and general economic conditions, supply and demand, market interest rates, zoning laws, regulatory limitations on rents, property taxes, and operating expenses in addition to terrorist attacks, war, or other acts that destroy real property. Investments in REITs are affected by the management skill and creditworthiness of the REIT. The Fund will indirectly bear its proportionate share of expenses, including management fees, paid by each REIT in which it invests.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Securities Lending: &lt;/b&gt;Securities lending involves two primary risks: &amp;#8220;investment risk&amp;#8221; and &amp;#8220;borrower default risk.&amp;#8221; When lending securities, the Fund will receive cash or U.S. government securities as collateral. Investment risk is the risk that the Fund will lose money from the investment of the cash collateral received from the borrower. Borrower default risk is the risk that the Fund will lose money due to the failure of a borrower to return a borrowed security. Securities lending may result in leverage. The use of leverage may exaggerate any increase or decrease in the net asset value, causing the Fund to be more volatile. The use of leverage may increase expenses and increase the impact of the Fund&amp;#8217;s other risks.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Small-Capitalization Company: &lt;/b&gt;Investments in small-capitalization companies may involve greater risk than is customarily associated with larger, more established companies due to the greater business risks of a limited operating history, small size, limited markets and financial resources, narrow product lines, less management depth and more reliance on key personnel. The securities of smaller companies are subject to liquidity risk as they are often traded over-the-counter and may not be traded in volume typical on a national securities exchange.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Value Investing: &lt;/b&gt;Securities that appear to be undervalued may never appreciate to the extent expected. Further, because the prices of value-oriented securities tend to correlate more closely with economic cycles than growth-oriented securities, they generally are more sensitive to changing economic conditions, such as changes in market interest rates, corporate earnings and industrial production. The manager may be wrong in its assessment of a company&amp;#8217;s value and the securities the Fund holds may not reach their full values. A particular risk of the Fund&amp;#8217;s value approach is that some holdings may not recover and provide the capital growth anticipated or a security judged to be undervalued may actually be appropriately priced. The market may not favor value-oriented securities and may not favor equities at all. During those periods, the Fund&amp;#8217;s relative performance may suffer. There is a risk that funds that invest in value-oriented stocks may underperform other funds that invest more broadly.&lt;br/&gt;&lt;br/&gt;An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNarrativeTextBlock>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">&lt;b&gt;PERFORMANCE INFORMATION&lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">The following information is intended to help you understand the risks of investing in the Fund. The following bar chart shows the changes in the Fund's performance from year to year, and the table compares the Fund's performance to the performance of a broad-based securities market index/indices for the same period. The Fund's performance information reflects applicable fee waivers and/or expense limitations in effect during the period presented. Absent such fee waivers/expense limitations, if any, performance would have been lower. The bar chart shows the performance of the Fund's Class A shares. Sales charges are not reflected in the bar chart. If they were, returns would be less than those shown. However, the table includes all applicable fees and sales charges. Performance for other share classes would differ to the extent they have differences in their fees and expenses. The Class W shares performance shown for the period prior to their inception date is the performance of Class A shares without adjustment for any differences in the expenses between the two classes. If adjusted for such differences, returns would be different.&lt;br/&gt;&lt;br/&gt;On March 2, 2015, Victory Capital Management Inc. was added as an additional sub-adviser. On April 30, 2013, Wellington Management Company LLP was added as an additional sub-adviser. On April 15, 2013, a sub-adviser (which served as a sub-adviser from December 17, 2007 to April 15, 2013) was removed. On February 26, 2010, a sub-adviser (which served as a sub-adviser from November 1, 2006 to February 26, 2010) was removed. Each change to the sub-advisers resulted in a change to the Fund&amp;#8217;s principal investment strategies. The Fund&amp;#8217;s performance information for these periods reflects returns achieved by the different sub-advisers and pursuant to different principal investment strategies. If the Fund&amp;#8217;s current sub-advisers and strategies had been in place for the prior periods, the performance information shown would have been different. The Fund's past performance (before and after taxes) is no guarantee of future results. For the most recent performance figures, go to www.voyainvestments.com/literature or call 1-800-992-0180.</rr:PerformanceNarrativeTextBlock>
  <rr:BarChartHeading contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">&lt;b&gt;Calendar Year Total Returns &lt;/b&gt;Class A&lt;br/&gt;(as of December 31 of each year)</rr:BarChartHeading>
  <rr:BarChartClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">Best quarter: 2&lt;sup&gt;nd&lt;/sup&gt; 2009, 34.59% and Worst quarter: 3&lt;sup&gt;rd&lt;/sup&gt; 2008, -28.34%</rr:BarChartClosingTextBlock>
  <rr:PerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">&lt;b&gt;Average Annual Total Returns &lt;/b&gt;%&lt;br/&gt;(for the periods ended December 31, 2017)</rr:PerformanceTableHeading>
  <rr:PerformanceTableNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">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. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;). In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period. After-tax returns are shown for Class A shares only. After-tax returns for other classes will vary.</rr:PerformanceTableNarrativeTextBlock>
  <rr:ExpenseBreakpointDiscounts contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Voya mutual funds.</rr:ExpenseBreakpointDiscounts>
  <rr:ExpensesDeferredChargesTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">A contingent deferred sales charge of 1.00% is assessed on certain redemptions of Class A shares made within 18 months after purchase where no initial sales charge was paid at the time of purchase as part of an investment of $1 million or more.</rr:ExpensesDeferredChargesTextBlock>
  <rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">March 1, 2019</rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination>
  <rr:RiskLoseMoney contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">You could lose money on an investment in the Fund.</rr:RiskLoseMoney>
  <rr:RiskNotInsuredDepositoryInstitution contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">The following bar chart shows the changes in the Fund's performance from year to year, and the table compares the Fund's performance to the performance of a broad-based securities market index/indices for the same period.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">1-800-992-0180</rr:PerformanceAvailabilityPhone>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">www.voyainvestments.com/literature</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">The Fund's past performance (before and after taxes) is no guarantee of future results.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">Sales charges are not reflected in the bar chart. If they were, returns would be less than those shown.</rr:BarChartDoesNotReflectSalesLoads>
  <rr:PerformanceTableDoesReflectSalesLoads contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">However, the table includes all applicable fees and sales charges.</rr:PerformanceTableDoesReflectSalesLoads>
  <rr:IndexNoDeductionForFeesExpensesTaxes contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">The index returns do not reflect deductions for fees, expenses, or taxes.</rr:IndexNoDeductionForFeesExpensesTaxes>
  <vmf:IndexNoDeductionForFeesExpensesTaxesTwo contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">The index returns include the reinvestment of dividends and distributions net of withholding taxes, but do not reflect fees, brokerage commissions, or other expenses.</vmf:IndexNoDeductionForFeesExpensesTaxesTwo>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">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.</rr:PerformanceTableUsesHighestFederalRate>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;).</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:PerformanceTableExplanationAfterTaxHigher contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period.</rr:PerformanceTableExplanationAfterTaxHigher>
  <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">After-tax returns are shown for Class A shares only. After-tax returns for other classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023423_Member" decimals="4" unitRef="pure">0.0575</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023423_Member" decimals="4" id="Item_410" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023425_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023425_Member" decimals="4" unitRef="pure">0.01</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023426_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023426_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000067063_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000067063_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000059862_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000059862_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023423_Member" decimals="4" id="Item_411" unitRef="pure">0.011</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023425_Member" decimals="4" unitRef="pure">0.011</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023426_Member" decimals="4" unitRef="pure">0.011</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000067063_Member" decimals="4" unitRef="pure">0.011</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000059862_Member" decimals="4" unitRef="pure">0.011</rr:ManagementFeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023423_Member" decimals="4" id="Item_412" unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023425_Member" decimals="4" unitRef="pure">0.01</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023426_Member" decimals="4" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000067063_Member" decimals="4" unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000059862_Member" decimals="4" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023423_Member" decimals="4" id="Item_413" unitRef="pure">0.0039</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023425_Member" decimals="4" unitRef="pure">0.0039</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023426_Member" decimals="4" unitRef="pure">0.0033</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000067063_Member" decimals="4" unitRef="pure">0.0039</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000059862_Member" decimals="4" unitRef="pure">0.0039</rr:OtherExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023423_Member" decimals="4" id="Item_414" unitRef="pure">0.0174</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023425_Member" decimals="4" unitRef="pure">0.0249</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023426_Member" decimals="4" unitRef="pure">0.0143</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000067063_Member" decimals="4" unitRef="pure">0.0174</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000059862_Member" decimals="4" unitRef="pure">0.0149</rr:ExpensesOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023423_Member" decimals="4" id="Item_415" unitRef="pure">-0.0019</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023425_Member" decimals="4" id="Item_416" unitRef="pure">-0.0019</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023426_Member" decimals="4" id="Item_417" unitRef="pure">-0.0021</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000067063_Member" decimals="4" id="Item_418" unitRef="pure">-0.0019</rr:FeeWaiverOrReimbursementOverAssets>
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  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000008531_MemberC000023423_Member" decimals="4" unitRef="pure">0.1569</rr:AverageAnnualReturnYear01>
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  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023423_MemberSPDevelopedExUSSmallCapIndex_Member" decimals="4" id="Item_421" unitRef="pure">0.3237</rr:AverageAnnualReturnYear01>
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  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023423_MemberMSCIEFESmallCapIndex_Member" decimals="4" id="Item_425" unitRef="pure">0.3301</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023423_MemberMSCIEFESmallCapIndex_Member" decimals="4" id="Item_426" unitRef="pure">0.1285</rr:AverageAnnualReturnYear05>
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  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023425_Member" decimals="4" unitRef="pure">0.3307</rr:AverageAnnualReturnYear01>
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  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023425_Member">1994-08-31</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023425_MemberSPDevelopedExUSSmallCapIndex_Member" decimals="4" id="Item_429" unitRef="pure">0.3237</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023425_MemberSPDevelopedExUSSmallCapIndex_Member" decimals="4" id="Item_430" unitRef="pure">0.1212</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023425_MemberSPDevelopedExUSSmallCapIndex_Member" decimals="4" id="Item_431" unitRef="pure">0.0522</rr:AverageAnnualReturnYear10>
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  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023425_MemberMSCIEFESmallCapIndex_Member" decimals="4" id="Item_433" unitRef="pure">0.3301</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023425_MemberMSCIEFESmallCapIndex_Member" decimals="4" id="Item_434" unitRef="pure">0.1285</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023425_MemberMSCIEFESmallCapIndex_Member" decimals="4" id="Item_435" unitRef="pure">0.0577</rr:AverageAnnualReturnYear10>
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  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023426_Member" decimals="4" unitRef="pure">0.3551</rr:AverageAnnualReturnYear01>
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  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023426_Member">2005-12-21</rr:AverageAnnualReturnInceptionDate>
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  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023426_MemberMSCIEFESmallCapIndex_Member" decimals="4" id="Item_441" unitRef="pure">0.3301</rr:AverageAnnualReturnYear01>
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  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000067063_Member" decimals="4" unitRef="pure">0.3508</rr:AverageAnnualReturnYear01>
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  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000067063_Member" unitRef="pure" xsi:nil="true"/>
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  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000067063_Member">2008-06-04</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000067063_MemberSPDevelopedExUSSmallCapIndex_Member" decimals="4" id="Item_445" unitRef="pure">0.3237</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000067063_MemberSPDevelopedExUSSmallCapIndex_Member" decimals="4" id="Item_446" unitRef="pure">0.1212</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000067063_MemberSPDevelopedExUSSmallCapIndex_Member" id="Item_447" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000067063_MemberSPDevelopedExUSSmallCapIndex_Member" decimals="4" id="Item_448" unitRef="pure">0.058</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000067063_MemberMSCIEFESmallCapIndex_Member" decimals="4" id="Item_449" unitRef="pure">0.3301</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000067063_MemberMSCIEFESmallCapIndex_Member" decimals="4" id="Item_450" unitRef="pure">0.1285</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000067063_MemberMSCIEFESmallCapIndex_Member" id="Item_451" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000067063_MemberMSCIEFESmallCapIndex_Member" decimals="4" id="Item_452" unitRef="pure">0.0637</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000059862_Member" decimals="4" unitRef="pure">0.3542</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000059862_Member" decimals="4" unitRef="pure">0.1217</rr:AverageAnnualReturnYear05>
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  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000059862_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000059862_Member">2008-02-12</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000059862_MemberSPDevelopedExUSSmallCapIndex_Member" decimals="4" id="Item_453" unitRef="pure">0.3237</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000059862_MemberSPDevelopedExUSSmallCapIndex_Member" decimals="4" id="Item_454" unitRef="pure">0.1212</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000059862_MemberSPDevelopedExUSSmallCapIndex_Member" id="Item_455" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000059862_MemberSPDevelopedExUSSmallCapIndex_Member" decimals="4" id="Item_456" unitRef="pure">0.0651</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000059862_MemberMSCIEFESmallCapIndex_Member" decimals="4" id="Item_457" unitRef="pure">0.3301</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000059862_MemberMSCIEFESmallCapIndex_Member" decimals="4" id="Item_458" unitRef="pure">0.1285</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000059862_MemberMSCIEFESmallCapIndex_Member" id="Item_459" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000059862_MemberMSCIEFESmallCapIndex_Member" decimals="4" id="Item_460" unitRef="pure">0.0707</rr:AverageAnnualReturnSinceInception>
  <rr:PortfolioTurnoverRate contextRef="Duration_28Feb2018_28Feb2018S000008531_Member" decimals="4" unitRef="pure">0.5</rr:PortfolioTurnoverRate>
  <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount contextRef="Duration_28Feb2018_28Feb2018S000008531_Member" decimals="INF" unitRef="USD">50000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
  <rr:ExpensesRestatedToReflectCurrent contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023423_Member">Expense information has been restated to reflect current contractual rates.</rr:ExpensesRestatedToReflectCurrent>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023423_Member">Best quarter:</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023423_Member">2009-06-30</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartHighestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023423_Member" decimals="4" unitRef="pure">0.3459</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023423_Member">Worst quarter:</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023423_Member">2008-09-30</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000008531_MemberC000023423_Member" decimals="4" unitRef="pure">-0.2834</rr:BarChartLowestQuarterlyReturn>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAnnualFundOperatingExpenses000133 column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:BarChartTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAnnualTotalReturnsBarChart000136 column period compact * ~&lt;/div&gt;</rr:BarChartTableTextBlock>
  <rr:ExpenseExampleNoRedemptionTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleExpenseExampleNoRedemptionTransposed000135 column period compact * ~&lt;/div&gt;</rr:ExpenseExampleNoRedemptionTableTextBlock>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleExpenseExampleTransposed000134 column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAverageAnnualTotalReturnsTransposed000137 column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleShareholderFeesTransposed000132 column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:RiskReturnHeading contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">Voya Russia Fund</rr:RiskReturnHeading>
  <rr:ObjectiveHeading contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">&lt;b&gt;INVESTMENT OBJECTIVE&lt;/b&gt;</rr:ObjectiveHeading>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">The Fund's investment objective is to seek long-term capital appreciation.</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseHeading contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">&lt;b&gt;FEES AND EXPENSES OF THE FUND&lt;/b&gt;</rr:ExpenseHeading>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">These tables describe the fees and expenses that you may pay if you buy and hold shares of the Fund. You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Voya mutual funds. More information about these and other discounts is available from your financial professional and in the discussion in the Sales Charges section of the Prospectus (page 112), in Appendix A to the Prospectus, or the Purchase, Exchange, and Redemption of Shares section of the Statement of Additional Information (page 137).</rr:ExpenseNarrativeTextBlock>
  <rr:ShareholderFeesCaption contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">&lt;b&gt;Shareholder Fees&lt;/b&gt;&lt;br/&gt;Fees paid directly from your investment</rr:ShareholderFeesCaption>
  <rr:OperatingExpensesCaption contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">&lt;b&gt;Annual Fund Operating Expenses&lt;/b&gt;&lt;br/&gt;Expenses you pay each year as a % of the value of your investment</rr:OperatingExpensesCaption>
  <rr:ExpenseExampleHeading contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">&lt;b&gt;Expense Example &lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">The Example is intended to help you compare the cost of investing in shares of the Fund with the costs of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example shows costs if you sold (redeemed) your shares at the end of the period or continued to hold them. The Example also assumes that your investment had a 5% return each year and that the Fund's operating expenses remain the same. The cost of investing in the Fund for one year may vary based on the 2.00% redemption fee if shares were held for less than 365 days. Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:ExpenseExampleClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">The Example reflects applicable expense limitation agreements and/or waivers in effect, if any, for the one-year period and the first year of the three-, five-, and ten-year periods.</rr:ExpenseExampleClosingTextBlock>
  <rr:PortfolioTurnoverHeading contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">&lt;b&gt;Portfolio Turnover &lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may mean higher taxes if you are investing in a taxable account. These costs, which are not reflected in Annual Fund Operating Expenses or in the Expense Example, affect the Fund's performance.&lt;br/&gt;&lt;br/&gt;During the most recent fiscal year, the Fund's portfolio turnover rate was 25% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:StrategyHeading contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">&lt;b&gt;PRINCIPAL INVESTMENT STRATEGIES&lt;/b&gt;</rr:StrategyHeading>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">Under normal market conditions, the Fund invests at least 80% of its net assets (plus borrowings for investment purposes) in equity securities (including common stocks, preferred stocks, and convertible securities) of Russian companies. The Fund will provide shareholders with at least 60 days' prior notice of any change in this investment policy. The Fund may invest the other 20% of its assets in debt securities issued by Russian companies and debt securities issued or guaranteed by the Russian government without any restrictions based on investment quality or maturity of the debt securities. The Fund may also invest in the equity securities of companies located outside of Russia, including those companies located in the former Soviet Union. The Fund may invest in other investment companies, including exchange-traded funds, to the extent permitted under the Investment Company Act of 1940, as amended, and the rules, regulations, and exemptive orders thereunder (&amp;#8220;1940 Act&amp;#8221;).&lt;br/&gt;&lt;br/&gt;The Fund may use derivatives including, but not limited to, futures, options, swaps, and forward foreign currency exchange contracts for hedging and non-hedging purposes. The Fund may use derivatives as a substitute for taking a position in the underlying asset and/or as part of a strategy to seek to reduce risk, such as interest rate risk, currency risk, and price risk.&lt;br/&gt;&lt;br/&gt;The sub-adviser (&amp;#8220;Sub-Adviser&amp;#8221;) manages the Fund as a core equity product investing primarily in Russian companies and is not constrained by a particular investment style or market capitalization. It may invest in &amp;#8220;growth&amp;#8221; or &amp;#8220;value&amp;#8221; securities. The Sub-Adviser seeks to invest in companies that are undervalued by the market because their pace of development and earnings growth have been underestimated. The Sub-Adviser also seeks to invest in companies that it believes will experience growth in revenue and profits.&lt;br/&gt;&lt;br/&gt;The Sub-Adviser defines a Russian company as a company that: (i) is organized under the laws of, or with principal offices in, Russia; (ii) has 50% or more of its assets in Russia; or (iii) derives 50% or more of its total revenue from sales made in markets in Russia.&lt;br/&gt;&lt;br/&gt;The Fund is non-diversified, which means it may invest a significant portion of its assets in a single issuer.&lt;br/&gt;&lt;br/&gt;The Sub-Adviser may sell securities for a variety of reasons, such as to secure gains, limit losses, or redeploy assets into opportunities believed to be more promising, among others.&lt;br/&gt;&lt;br/&gt;The Fund may lend portfolio securities on a short-term or long-term basis, up to 33&lt;sup&gt; 1&lt;/sup&gt;&amp;#8260;&lt;sub&gt;3&lt;/sub&gt;% of its total assets.</rr:StrategyNarrativeTextBlock>
  <rr:RiskHeading contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">&lt;b&gt;PRINCIPAL RISKS&lt;/b&gt;</rr:RiskHeading>
  <rr:RiskNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">You could lose money on an investment in the Fund. Any of the following risks, among others, could affect Fund performance or cause the Fund to lose money or to underperform market averages of other funds.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Company: &lt;/b&gt;The price of a company&amp;#8217;s stock could decline or underperform for many reasons including, among others, poor management, financial problems, reduced demand for company goods or services, regulatory fines and judgments, or business challenges. If a company declares bankruptcy or becomes insolvent, its stock could become worthless.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Convertible Securities: &lt;/b&gt;Convertible securities are securities that are convertible into or exercisable for common stocks at a stated price or rate. Convertible securities are subject to the usual risks associated with debt instruments, such as interest rate and credit risk. In addition, because convertible securities react to changes in the value of the stocks into which they convert, they are subject to market risk.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Credit: &lt;/b&gt;The price of a bond or other debt instrument is likely to fall if the issuer&amp;#8217;s actual or perceived financial health deteriorates, whether because of broad economic or issuer-specific reasons. In certain cases, the issuer could be late in paying interest or principal, or could fail to pay its financial obligations altogether.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Currency: &lt;/b&gt;To the extent that the Fund invests directly or indirectly in foreign (non-U.S.) currencies or in securities denominated in, or that trade in, foreign (non-U.S.) currencies, it is subject to the risk that those foreign (non-U.S.) currencies will decline in value relative to the U.S. dollar or, in the case of hedging positions, that the U.S. dollar will decline in value relative to the currency being hedged by the Fund through foreign currency exchange transactions.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Derivative Instruments: &lt;/b&gt;Derivative instruments are subject to a number of risks, including the risk of changes in the market price of the underlying securities, credit risk with respect to the counterparty, risk of loss due to changes in market interest rates and liquidity and volatility risk. The amounts required to purchase certain derivatives may be small relative to the magnitude of exposure assumed by the Fund. Therefore, the purchase of certain derivatives may have an economic leveraging effect on the Fund and exaggerate any increase or decrease in the net asset value. Derivatives may not perform as expected, so the Fund may not realize the intended benefits. When used for hedging purposes, the change in value of a derivative may not correlate as expected with the currency, security or other risk being hedged. When used as an alternative or substitute for direct cash investments, the return provided by the derivative may not provide the same return as direct cash investment. In addition, given their complexity, derivatives expose the Fund to the risk of improper valuation.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Focused Investing:&lt;/b&gt; To the extent that the Fund invests a substantial portion of its assets in securities related to a particular industry, sector, market segment, or geographic area, its investments will be sensitive to developments in that industry, sector, market segment, or geographic area. The Fund is subject to the risk that changing economic conditions; changing political or regulatory conditions; or natural and other disasters affecting the particular industry, sector, market segment, or geographic area in which the Fund focuses its investments could have a significant impact on its investment performance and could ultimately cause the Fund to underperform, or its net asset value to be more volatile than, other funds that invest more broadly.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Foreign Investments/Developing and Emerging Markets:&lt;/b&gt;&lt;br/&gt;Investing in foreign (non-U.S.) securities may result in the Fund experiencing more rapid and extreme changes in value than a fund that invests exclusively in securities of U.S. companies due to: smaller markets; differing reporting, accounting, and auditing standards; nationalization, expropriation, or confiscatory taxation; foreign currency fluctuations, currency blockage, or replacement; potential for default on sovereign debt; or political changes or diplomatic developments, which may include the imposition of economic sanctions or other measures by the United States or other governments and supranational organizations. Markets and economies throughout the world are becoming increasingly interconnected, and conditions or events in one market, country or region may adversely impact investments or issuers in another market, country or region. Foreign investment risks may be greater in developing and emerging markets than in developed markets.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Growth Investing: &lt;/b&gt;Prices of growth stocks are more sensitive to investor perceptions of the issuing company&amp;#8217;s growth potential and may fall quickly and significantly if investors suspect that actual growth may be less than expected. There is a risk that funds that invest in growth-oriented stocks may underperform other funds that invest more broadly. Growth stocks tend to be more volatile than value stocks, and may underperform the market as a whole over any given time period.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;High-Yield Securities: &lt;/b&gt;Lower quality securities (including securities that have fallen below investment-grade and are classified as &amp;#8220;junk bonds&amp;#8221; or &amp;#8220;high yield securities&amp;#8221;) have greater credit risk and liquidity risk than higher quality (investment-grade) securities, and their issuers' long-term ability to make payments is considered speculative. Prices of lower quality bonds or other debt instruments are also more volatile, are more sensitive to negative news about the economy or the issuer, and have greater liquidity and price volatility risk.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Interest Rate: &lt;/b&gt;With bonds and other fixed rate debt instruments, a rise in market interest rates generally causes values to fall; conversely, values generally rise as market interest rates fall. The higher the credit quality of the instrument, and the longer its maturity or duration, the more sensitive it is likely to be to interest rate risk. In the case of inverse securities, the interest rate paid by the securities is a floating rate, which generally will decrease when the market rate of interest to which the inverse security is indexed increases and will increase when the market rate of interest to which the inverse security is indexed decreases. As of the date of this Prospectus, market interest rates in the United States are near historic lows, which may increase the Fund&amp;#8217;s exposure to risks associated with rising market interest rates. Rising market interest rates could have unpredictable effects on the markets and may expose fixed-income and related markets to heightened volatility. To the extent that the Fund invests in fixed-income securities, an increase in market interest rates may lead to increased redemptions and increased portfolio turnover, which could reduce liquidity for certain investments, adversely affect values, and increase costs. Increased redemptions may cause the Fund to liquidate portfolio positions when it may not be advantageous to do so and may lower returns. If dealer capacity in fixed-income markets is insufficient for market conditions, it may further inhibit liquidity and increase volatility in the fixed-income markets. Further, recent and potential future changes in government policy may affect interest rates.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Issuer Non-Diversification: &lt;/b&gt;A &amp;#8220;non-diversified&amp;#8221; investment company is subject to the risks of focusing investments in a small number of issuers, industries or foreign currencies, including being more susceptible to risks associated with a single economic, political or regulatory occurrence than a more diversified portfolio might be.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Liquidity: &lt;/b&gt;If a security is illiquid, the Fund might be unable to sell the security at a time when the Fund&amp;#8217;s manager might wish to sell, or at all. Further, the lack of an established secondary market may make it more difficult to value illiquid securities, exposing the Fund to the risk that the price at which it sells illiquid securities will be less than the price at which they were valued when held by the Fund. The prices of illiquid securities may be more volatile than more liquid investments. The risks associated with illiquid securities may be greater in times of financial stress. The Fund could lose money if it cannot sell a security at the time and price that would be most beneficial to the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market: &lt;/b&gt;Stock prices may be volatile or have reduced liquidity in response to real or perceived impacts of factors including, but not limited to, economic conditions, changes in market interest rates, and political events. Stock markets tend to be cyclical, with periods when stock prices generally rise and periods when stock prices generally decline. Any given stock market segment may remain out of favor with investors for a short or long period of time, and stocks as an asset class may underperform bonds or other asset classes during some periods. Additionally, legislative, regulatory or tax policies or developments in these areas may adversely impact the investment techniques available to a manager, add to costs and impair the ability of the Fund to achieve its investment objectives.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market Capitalization: &lt;/b&gt;Stocks fall into three broad market capitalization categories - large, mid, and small. Investing primarily in one category carries the risk that, due to current market conditions, that category may be out of favor with investors. If valuations of large-capitalization companies appear to be greatly out of proportion to the valuations of mid- or small-capitalization companies, investors may migrate to the stocks of mid- and small-sized companies causing a fund that invests in these companies to increase in value more rapidly than a fund that invests in larger companies. Investing in mid- and small-capitalization companies may be subject to special risks associated with narrower product lines, more limited financial resources, smaller management groups, more limited publicly available information, and a more limited trading market for their stocks as compared with larger companies. As a result, stocks of mid- and small-capitalization companies may be more volatile and may decline significantly in market downturns.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Other Investment Companies: &lt;/b&gt;The main risk of investing in other investment companies, including exchange-traded funds (&amp;#8220;ETFs&amp;#8221;), is the risk that the value of the securities underlying an investment company might decrease. Shares of investment companies that are listed on an exchange may trade at a discount or premium from their net asset value. You will pay a proportionate share of the expenses of those other investment companies (including management fees, administration fees, and custodial fees) in addition to the expenses of the Fund. The investment policies of the other investment companies may not be the same as those of the Fund; as a result, an investment in the other investment companies may be subject to additional or different risks than those to which the Fund is typically subject.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Prepayment and Extension: &lt;/b&gt;Many types of debt instruments are subject to prepayment and extension risk. Prepayment risk is the risk that the issuer of a debt instrument will pay back the principal earlier than expected. This may occur when interest rates decline. Prepayment may expose the Fund to a lower rate of return upon reinvestment of principal. Also, if a debt instrument subject to prepayment has been purchased at a premium, the value of the premium would be lost in the event of prepayment. Extension risk is the risk that the issuer of a debt instrument will pay back the principal later than expected. This may occur when interest rates rise. This may negatively affect performance, as the value of the debt instrument decreases when principal payments are made later than expected. Additionally, the Fund may be prevented from investing proceeds it would have received at a given time at the higher prevailing interest rates.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Russian Companies: &lt;/b&gt;Investments in Russian Companies involve a high degree of risk and special considerations not typically associated with investments in more established economies or securities markets, such as political, economic, and legal uncertainties, regional and global conflicts, including actions that are contrary to the interests of the U.S., and currency fluctuations. Investment in the Fund should be considered highly speculative.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Sanctions: &lt;/b&gt;The United States and other countries have imposed economic sanctions against or affecting certain Russian companies in various sectors of the Russian economy, such as the financial services, energy, and defense and defense-related materials sectors. These sanctions, or even the threat of further sanctions, may result in the decline of the value and liquidity of Russian securities, the weakening of the ruble, or other adverse consequences to the Russian economy. As a result, sanctions may impair the Fund&amp;#8217;s performance or its ability to meet its investment objective. For example, the Fund may be prohibited from investing in securities issued by companies subject to such sanctions. In addition, the sanctions may require the Fund to freeze its existing investments in Russian companies, prohibiting the Fund from selling or otherwise transacting in these investments. This could negatively impact the Fund&amp;#8217;s ability to sell securities or other financial instruments as needed and may instead borrow funds to meet shareholder redemptions. The Fund may seek to suspend redemptions in the event that an emergency exists in which it is not reasonably practicable for the Fund to dispose of its securities or to determine the value of its net assets. Other entities or countries could also institute broader sanctions that affect Russian companies. Both current and potential sanctions could result in Russia taking counter measures or retaliatory actions, which may further impair the value or liquidity of Russian securities and negatively impact the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Securities Lending: &lt;/b&gt;Securities lending involves two primary risks: &amp;#8220;investment risk&amp;#8221; and &amp;#8220;borrower default risk.&amp;#8221; When lending securities, the Fund will receive cash or U.S. government securities as collateral. Investment risk is the risk that the Fund will lose money from the investment of the cash collateral received from the borrower. Borrower default risk is the risk that the Fund will lose money due to the failure of a borrower to return a borrowed security. Securities lending may result in leverage. The use of leverage may exaggerate any increase or decrease in the net asset value, causing the Fund to be more volatile. The use of leverage may increase expenses and increase the impact of the Fund&amp;#8217;s other risks.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Sovereign Debt: &lt;/b&gt;These securities are issued or guaranteed by foreign government entities. Investments in sovereign debt are subject to the risk that a government entity may delay payment, restructure its debt, or refuse to pay interest or repay principal on its sovereign debt. Some of these reasons may include cash flow problems, insufficient foreign currency reserves, political considerations, social changes, the relative size of its debt position to its economy or its failure to put in place economic reforms required by the International Monetary Fund or other multilateral agencies. If a government entity defaults, it may ask for more time in which to pay or for further loans. There is no legal process for collecting sovereign debts that a government does not pay or bankruptcy proceeding by which all or part of sovereign debt that a government entity has not repaid may be collected.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Value Investing: &lt;/b&gt;Securities that appear to be undervalued may never appreciate to the extent expected. Further, because the prices of value-oriented securities tend to correlate more closely with economic cycles than growth-oriented securities, they generally are more sensitive to changing economic conditions, such as changes in market interest rates, corporate earnings and industrial production. The manager may be wrong in its assessment of a company&amp;#8217;s value and the securities the Fund holds may not reach their full values. A particular risk of the Fund&amp;#8217;s value approach is that some holdings may not recover and provide the capital growth anticipated or a security judged to be undervalued may actually be appropriately priced. The market may not favor value-oriented securities and may not favor equities at all. During those periods, the Fund&amp;#8217;s relative performance may suffer. There is a risk that funds that invest in value-oriented stocks may underperform other funds that invest more broadly.&lt;br/&gt;&lt;br/&gt;An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNarrativeTextBlock>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">&lt;b&gt;PERFORMANCE INFORMATION&lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">The following information is intended to help you understand the risks of investing in the Fund. The following bar chart shows the changes in the Fund's performance from year to year, and the table compares the Fund's performance to the performance of a broad-based securities market index/indices for the same period. The Fund's performance information reflects applicable fee waivers and/or expense limitations in effect during the period presented. Absent such fee waivers/expense limitations, if any, performance would have been lower. The bar chart shows the performance of the Fund's Class A shares. Sales charges are not reflected in the bar chart. If they were, returns would be less than those shown. However, the table includes all applicable fees and sales charges. Performance for other share classes would differ to the extent they have differences in their fees and expenses. The Class W shares performance shown for the period prior to their inception date is the performance of Class A shares without adjustment for any differences in the expenses between the two classes. If adjusted for such differences, returns would be different. The Fund's past performance (before and after taxes) is no guarantee of future results. For the most recent performance figures, go to www.voyainvestments.com/literature or call 1-800-992-0180.</rr:PerformanceNarrativeTextBlock>
  <rr:BarChartHeading contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">&lt;b&gt;Calendar Year Total Returns &lt;/b&gt;Class A&lt;br/&gt;(as of December 31 of each year)</rr:BarChartHeading>
  <rr:BarChartClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">Best quarter: 2&lt;sup&gt;nd&lt;/sup&gt; 2009, 44.02% and Worst quarter: 4&lt;sup&gt;th&lt;/sup&gt; 2008, -48.55%</rr:BarChartClosingTextBlock>
  <rr:PerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">&lt;b&gt;Average Annual Total Returns &lt;/b&gt;%&lt;br/&gt;(for the periods ended December 31, 2017)</rr:PerformanceTableHeading>
  <rr:PerformanceTableNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">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. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;). In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period. After-tax returns are shown for Class A shares only. After-tax returns for other classes will vary.</rr:PerformanceTableNarrativeTextBlock>
  <rr:ExpenseBreakpointDiscounts contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Voya mutual funds.</rr:ExpenseBreakpointDiscounts>
  <rr:ExpensesDeferredChargesTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">A contingent deferred sales charge of 1.00% is assessed on certain redemptions of Class A shares made within 18 months after purchase where no initial sales charge was paid at the time of purchase as part of an investment of $1 million or more.</rr:ExpensesDeferredChargesTextBlock>
  <rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">March 1, 2019</rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination>
  <rr:RiskLoseMoney contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">You could lose money on an investment in the Fund.</rr:RiskLoseMoney>
  <rr:RiskNondiversifiedStatus contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">&lt;b&gt;Issuer Non-Diversification: &lt;/b&gt;A &amp;#8220;non-diversified&amp;#8221; investment company is subject to the risks of focusing investments in a small number of issuers, industries or foreign currencies, including being more susceptible to risks associated with a single economic, political or regulatory occurrence than a more diversified portfolio might be.</rr:RiskNondiversifiedStatus>
  <rr:RiskNotInsuredDepositoryInstitution contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">The following bar chart shows the changes in the Fund's performance from year to year, and the table compares the Fund's performance to the performance of a broad-based securities market index/indices for the same period.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">Sales charges are not reflected in the bar chart. If they were, returns would be less than those shown.</rr:BarChartDoesNotReflectSalesLoads>
  <rr:PerformanceTableDoesReflectSalesLoads contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">However, the table includes all applicable fees and sales charges.</rr:PerformanceTableDoesReflectSalesLoads>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">The Fund's past performance (before and after taxes) is no guarantee of future results.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">www.voyainvestments.com/literature</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">1-800-992-0180</rr:PerformanceAvailabilityPhone>
  <rr:IndexNoDeductionForFeesExpensesTaxes contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">The index returns do not reflect deductions for fees, expenses, or taxes.</rr:IndexNoDeductionForFeesExpensesTaxes>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">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.</rr:PerformanceTableUsesHighestFederalRate>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;).</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:PerformanceTableExplanationAfterTaxHigher contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period.</rr:PerformanceTableExplanationAfterTaxHigher>
  <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">After-tax returns are shown for Class A shares only. After-tax returns for other classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_Member" decimals="4" unitRef="pure">0.0575</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_Member" decimals="4" id="Item_461" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:RedemptionFeeOverRedemption contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_Member" decimals="4" id="Item_462" unitRef="pure">-0.02</rr:RedemptionFeeOverRedemption>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000081637_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000081637_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:RedemptionFeeOverRedemption contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000081637_Member" decimals="4" id="Item_463" unitRef="pure">-0.02</rr:RedemptionFeeOverRedemption>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000105404_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000105404_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:RedemptionFeeOverRedemption contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000105404_Member" decimals="4" id="Item_464" unitRef="pure">-0.02</rr:RedemptionFeeOverRedemption>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_Member" decimals="4" unitRef="pure">0.0135</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000081637_Member" decimals="4" unitRef="pure">0.0135</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000105404_Member" decimals="4" unitRef="pure">0.0135</rr:ManagementFeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_Member" decimals="4" unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000081637_Member" decimals="4" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000105404_Member" decimals="4" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_Member" decimals="4" unitRef="pure">0.0048</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000081637_Member" decimals="4" unitRef="pure">0.0037</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000105404_Member" decimals="4" unitRef="pure">0.0048</rr:OtherExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_Member" decimals="4" unitRef="pure">0.0208</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000081637_Member" decimals="4" unitRef="pure">0.0172</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000105404_Member" decimals="4" unitRef="pure">0.0183</rr:ExpensesOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_Member" decimals="4" id="Item_465" unitRef="pure">-0.0008</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000081637_Member" decimals="4" id="Item_466" unitRef="pure">0</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000105404_Member" decimals="4" id="Item_467" unitRef="pure">-0.0008</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:NetExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_Member" decimals="4" unitRef="pure">0.02</rr:NetExpensesOverAssets>
  <rr:NetExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000081637_Member" decimals="4" unitRef="pure">0.0172</rr:NetExpensesOverAssets>
  <rr:NetExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000105404_Member" decimals="4" unitRef="pure">0.0175</rr:NetExpensesOverAssets>
  <rr:ExpenseExampleYear01 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_Member" decimals="INF" unitRef="USD">766</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_Member" decimals="INF" unitRef="USD">1182</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_Member" decimals="INF" unitRef="USD">1622</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_Member" decimals="INF" unitRef="USD">2841</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear01 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000081637_Member" decimals="INF" unitRef="USD">175</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000081637_Member" decimals="INF" unitRef="USD">542</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000081637_Member" decimals="INF" unitRef="USD">933</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000081637_Member" decimals="INF" unitRef="USD">2030</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear01 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000105404_Member" decimals="INF" unitRef="USD">178</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000105404_Member" decimals="INF" unitRef="USD">568</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000105404_Member" decimals="INF" unitRef="USD">983</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000105404_Member" decimals="INF" unitRef="USD">2141</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleNoRedemptionYear01 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_Member" decimals="INF" unitRef="USD">766</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_Member" decimals="INF" unitRef="USD">1182</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_Member" decimals="INF" unitRef="USD">1622</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_Member" decimals="INF" unitRef="USD">2841</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear01 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000081637_Member" decimals="INF" unitRef="USD">175</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000081637_Member" decimals="INF" unitRef="USD">542</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000081637_Member" decimals="INF" unitRef="USD">933</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000081637_Member" decimals="INF" unitRef="USD">2030</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear01 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000105404_Member" decimals="INF" unitRef="USD">178</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000105404_Member" decimals="INF" unitRef="USD">568</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000105404_Member" decimals="INF" unitRef="USD">983</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000105404_Member" decimals="INF" unitRef="USD">2141</rr:ExpenseExampleNoRedemptionYear10>
  <rr:AnnualReturn2008 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_Member" decimals="4" unitRef="pure">-0.7151</rr:AnnualReturn2008>
  <rr:AnnualReturn2009 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_Member" decimals="4" unitRef="pure">1.2997</rr:AnnualReturn2009>
  <rr:AnnualReturn2010 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_Member" decimals="4" unitRef="pure">0.2757</rr:AnnualReturn2010>
  <rr:AnnualReturn2011 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_Member" decimals="4" unitRef="pure">-0.2915</rr:AnnualReturn2011>
  <rr:AnnualReturn2012 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_Member" decimals="4" unitRef="pure">0.1651</rr:AnnualReturn2012>
  <rr:AnnualReturn2013 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_Member" decimals="4" unitRef="pure">0.0477</rr:AnnualReturn2013>
  <rr:AnnualReturn2014 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_Member" decimals="4" unitRef="pure">-0.4054</rr:AnnualReturn2014>
  <rr:AnnualReturn2015 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_Member" decimals="4" unitRef="pure">0.0459</rr:AnnualReturn2015>
  <rr:AnnualReturn2016 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_Member" decimals="4" unitRef="pure">0.3904</rr:AnnualReturn2016>
  <rr:AnnualReturn2017 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_Member" decimals="4" unitRef="pure">0.1171</rr:AnnualReturn2017>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_Member" decimals="4" unitRef="pure">0.0529</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_Member" decimals="4" unitRef="pure">-0.0095</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_Member" decimals="4" unitRef="pure">-0.041</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_Member">1996-07-03</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000008523_MemberC000023392_Member" decimals="4" unitRef="pure">0.049</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000008523_MemberC000023392_Member" decimals="4" unitRef="pure">-0.0124</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000008523_MemberC000023392_Member" decimals="4" unitRef="pure">-0.0464</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000008523_MemberC000023392_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000008523_MemberC000023392_Member" decimals="4" unitRef="pure">0.038</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000008523_MemberC000023392_Member" decimals="4" unitRef="pure">-0.0054</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000008523_MemberC000023392_Member" decimals="4" unitRef="pure">-0.0286</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000008523_MemberC000023392_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_MemberRussiaTradingSystemIndex_Member" decimals="4" unitRef="pure">0.0498</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_MemberRussiaTradingSystemIndex_Member" decimals="4" unitRef="pure">-0.0137</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_MemberRussiaTradingSystemIndex_Member" decimals="4" unitRef="pure">-0.0384</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_MemberRussiaTradingSystemIndex_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_MemberMSCIRussiaTenFortyIndex_Member" decimals="4" id="Item_468" unitRef="pure">0.0165</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_MemberMSCIRussiaTenFortyIndex_Member" decimals="4" id="Item_469" unitRef="pure">-0.0077</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_MemberMSCIRussiaTenFortyIndex_Member" decimals="4" id="Item_470" unitRef="pure">-0.0304</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_MemberMSCIRussiaTenFortyIndex_Member" id="Item_471" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000081637_Member" decimals="4" unitRef="pure">0.1194</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000081637_Member" decimals="4" unitRef="pure">0.0042</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000081637_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000081637_Member" decimals="4" unitRef="pure">0.025</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000081637_Member">2009-09-30</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000081637_MemberRussiaTradingSystemIndex_Member" decimals="4" unitRef="pure">0.0498</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000081637_MemberRussiaTradingSystemIndex_Member" decimals="4" unitRef="pure">-0.0137</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000081637_MemberRussiaTradingSystemIndex_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000081637_MemberRussiaTradingSystemIndex_Member" decimals="4" unitRef="pure">0.0232</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000081637_MemberMSCIRussiaTenFortyIndex_Member" decimals="4" id="Item_472" unitRef="pure">0.0165</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000081637_MemberMSCIRussiaTenFortyIndex_Member" decimals="4" id="Item_473" unitRef="pure">-0.0077</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000081637_MemberMSCIRussiaTenFortyIndex_Member" id="Item_474" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000081637_MemberMSCIRussiaTenFortyIndex_Member" decimals="4" id="Item_475" unitRef="pure">0.025</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000105404_Member" decimals="4" unitRef="pure">0.1226</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000105404_Member" decimals="4" unitRef="pure">0.005</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000105404_Member" decimals="4" unitRef="pure">-0.0337</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000105404_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000105404_Member">2011-08-05</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000105404_MemberRussiaTradingSystemIndex_Member" decimals="4" unitRef="pure">0.0498</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000105404_MemberRussiaTradingSystemIndex_Member" decimals="4" unitRef="pure">-0.0137</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000105404_MemberRussiaTradingSystemIndex_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000105404_MemberRussiaTradingSystemIndex_Member" decimals="4" unitRef="pure">-0.0304</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000105404_MemberMSCIRussiaTenFortyIndex_Member" decimals="4" id="Item_476" unitRef="pure">0.0165</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000105404_MemberMSCIRussiaTenFortyIndex_Member" decimals="4" id="Item_477" unitRef="pure">-0.0077</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000105404_MemberMSCIRussiaTenFortyIndex_Member" id="Item_478" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000105404_MemberMSCIRussiaTenFortyIndex_Member" decimals="4" id="Item_479" unitRef="pure">-0.0255</rr:AverageAnnualReturnSinceInception>
  <rr:PortfolioTurnoverRate contextRef="Duration_28Feb2018_28Feb2018S000008523_Member" decimals="4" unitRef="pure">0.25</rr:PortfolioTurnoverRate>
  <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount contextRef="Duration_28Feb2018_28Feb2018S000008523_Member" decimals="INF" unitRef="USD">50000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_Member">Best quarter:</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_Member">2009-06-30</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartHighestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_Member" decimals="4" unitRef="pure">0.4402</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_Member">Worst quarter:</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_Member">2008-12-31</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000008523_MemberC000023392_Member" decimals="4" unitRef="pure">-0.4855</rr:BarChartLowestQuarterlyReturn>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAnnualFundOperatingExpenses000143 column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:BarChartTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAnnualTotalReturnsBarChart000146 column period compact * ~&lt;/div&gt;</rr:BarChartTableTextBlock>
  <rr:ExpenseExampleNoRedemptionTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleExpenseExampleNoRedemptionTransposed000145 column period compact * ~&lt;/div&gt;</rr:ExpenseExampleNoRedemptionTableTextBlock>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleExpenseExampleTransposed000144 column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAverageAnnualTotalReturnsTransposed000147 column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008523_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleShareholderFeesTransposed000142 column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:RiskReturnHeading contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">Voya Global Bond Fund</rr:RiskReturnHeading>
  <rr:ObjectiveHeading contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">&lt;b&gt;INVESTMENT OBJECTIVE&lt;/b&gt;</rr:ObjectiveHeading>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">The Fund seeks to maximize total return through a combination of current income and capital appreciation.</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseHeading contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">&lt;b&gt;FEES AND EXPENSES OF THE FUND&lt;/b&gt;</rr:ExpenseHeading>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">These tables describe the fees and expenses that you may pay if you buy and hold shares of the Fund.</rr:ExpenseNarrativeTextBlock>
  <rr:ShareholderFeesCaption contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">&lt;b&gt;Shareholder Fees&lt;/b&gt;&lt;br/&gt;Fees paid directly from your investment</rr:ShareholderFeesCaption>
  <rr:OperatingExpensesCaption contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">&lt;b&gt;Annual Fund Operating Expenses&lt;/b&gt;&lt;br/&gt;Expenses you pay each year as a % of the value of your investment</rr:OperatingExpensesCaption>
  <rr:ExpenseExampleHeading contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">&lt;b&gt;Expense Example &lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">The Example is intended to help you compare the cost of investing in shares of the Fund with the costs of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example shows costs if you sold (redeemed) your shares at the end of the period or continued to hold them. The Example also assumes that your investment had a 5% return each year and that the Fund's operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:ExpenseExampleClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">The Example reflects applicable expense limitation agreements and/or waivers in effect, if any, for the one-year period and the first year of the three-, five-, and ten-year periods.</rr:ExpenseExampleClosingTextBlock>
  <rr:PortfolioTurnoverHeading contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">&lt;b&gt;Portfolio Turnover &lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may mean higher taxes if you are investing in a taxable account. These costs, which are not reflected in Annual Fund Operating Expenses or in the Expense Example, affect the Fund's performance.&lt;br/&gt;&lt;br/&gt;During the most recent fiscal year, the Fund's portfolio turnover rate was 153% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:StrategyHeading contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">&lt;b&gt;PRINCIPAL INVESTMENT STRATEGIES&lt;/b&gt;</rr:StrategyHeading>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">Under normal market conditions, the Fund invests at least 80% of its net assets (plus borrowings for investment purposes) in bonds of issuers in a number of different countries, which may include the United States. The Fund will provide shareholders with at least 60 days' prior written notice of any change in this investment policy.&lt;br/&gt;&lt;br/&gt;The Fund may invest in securities of issuers located in developed and emerging market countries. Securities may be denominated in foreign currencies or in the U.S. dollar. The Fund may hedge its exposure to securities denominated in foreign currencies. The Fund may also borrow money from banks and invest the proceeds of such loans in portfolio securities to the extent permitted under the Investment Company Act of 1940, as amended, and the rules, regulations, and exemptive orders thereunder (&amp;#8220;1940 Act&amp;#8221;). This investment technique is known as &amp;#8220;leveraging.&amp;#8221;&lt;br/&gt;&lt;br/&gt;The Fund invests primarily in investment-grade securities which include, but are not limited to, corporate and government bonds which, at the time of investment, are rated investment-grade (at least BBB- by S&amp;amp;P Global Ratings or Baa3 by Moody's Investors Service, Inc.) or have an equivalent rating by a nationally recognized statistical rating organization, or are of comparable quality if unrated. The Fund may also invest in preferred stocks, money market instruments, municipal bonds, commercial and residential mortgage-related securities, asset-backed securities, other securitized and structured debt products, private placements, sovereign debt, and other investment companies.&lt;br/&gt;&lt;br/&gt;The Fund may also invest its assets in bank loans and in a combination of floating rate secured loans (&amp;#8220;Senior Loans&amp;#8221;) and shares of Voya Prime Rate Trust, a closed-end investment company managed by the Adviser that invests in Senior Loans. Although the Fund may invest a portion of its assets in high-yield debt securities rated below investment-grade (commonly referred to as &amp;#8220;junk bonds&amp;#8221;), the Fund will seek to maintain a minimum weighted average portfolio quality rating of at least investment-grade. The dollar-weighted average portfolio duration of the Fund will generally range between two and nine years. Duration is the most commonly used measure of risk in fixed-income investments as it incorporates multiple features of the fixed-income instrument (e.g., yield, coupon, maturity, etc.) into one number. Duration is a measure of sensitivity of the price of a fixed-income instrument to a change in interest rates. Duration is a weighted average of the times that interest payments and the final return of principal are expected to be received. The weights are the amounts of the payments discounted by the yield-to-maturity of the fixed-income instrument. Duration is expressed as a number of years. The bigger the duration number, the greater the interest-rate risk or reward for the fixed-income instrument prices. For example, the price of a bond with an average duration of five years would be expected to fall approximately 5% if interest rates rose by one percentage point. Conversely, the price of a bond with an average duration of five years would be expected to rise approximately 5% if interest rates drop by one percentage point.&lt;br/&gt;&lt;br/&gt;The Fund may use derivatives, including futures, swaps (including interest rate swaps, total return swaps, and credit default swaps), and options, among others, to seek to enhance return, to hedge some of the risks of its investments in fixed-income securities, or as a substitute for a position in an underlying asset. The Fund may, without limitation, seek to obtain market exposure to the securities in which it primarily invests by entering into a series of purchase and sale contracts or by using other investment techniques (such as buy backs or dollar rolls and reverse repurchase agreements).&lt;br/&gt;&lt;br/&gt;The Fund may invest in other investment companies, including exchange-traded funds, to the extent permitted under the 1940 Act.&lt;br/&gt;&lt;br/&gt;The investment process focuses on allocating assets among various sectors of the global bond markets and buying bonds at a discount to their intrinsic value. The sub-adviser (&amp;#8220;Sub-Adviser&amp;#8221;) utilizes proprietary quantitative techniques to identify bonds or sectors that are cheap relative to other bonds or sectors based on their historical price relationships. Teams of asset specialists use this relative value analysis to guide them in the security selection process.&lt;br/&gt;&lt;br/&gt;The Sub-Adviser may sell securities for a variety of reasons, such as to secure gains, limit losses, or redeploy assets into opportunities believed to be more promising, among others.&lt;br/&gt;&lt;br/&gt;The Fund may lend portfolio securities on a short-term or long-term basis, up to 33&lt;sup&gt; 1&lt;/sup&gt;&amp;#8260;&lt;sub&gt;3&lt;/sub&gt;% of its total assets.</rr:StrategyNarrativeTextBlock>
  <rr:RiskHeading contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">&lt;b&gt;PRINCIPAL RISKS&lt;/b&gt;</rr:RiskHeading>
  <rr:RiskNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">You could lose money on an investment in the Fund. Any of the following risks, among others, could affect Fund performance or cause the Fund to lose money or to underperform market averages of other funds.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Bank Instruments: &lt;/b&gt;Bank instruments include certificates of deposit, fixed time deposits, bankers&amp;#8217; acceptances, and other debt and deposit-type obligations issued by banks. Changes in economic, regulatory or political conditions, or other events that affect the banking industry may have an adverse effect on bank instruments or banking institutions that serve as counterparties in transactions with the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Borrowing: &lt;/b&gt;Borrowing creates leverage, which may increase expenses and increase the impact of the Fund&amp;#8217;s other risks. The use of leverage may exaggerate any increase or decrease in the Fund&amp;#8217;s net asset value causing the Fund to be more volatile than a fund that does not borrow. Borrowing for investment purposes is considered to be speculative and may result in losses to the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Company: &lt;/b&gt;The price of a company&amp;#8217;s stock could decline or underperform for many reasons including, among others, poor management, financial problems, reduced demand for company goods or services, regulatory fines and judgments, or business challenges. If a company declares bankruptcy or becomes insolvent, its stock could become worthless.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Credit: &lt;/b&gt;The price of a bond or other debt instrument is likely to fall if the issuer&amp;#8217;s actual or perceived financial health deteriorates, whether because of broad economic or issuer-specific reasons. In certain cases, the issuer could be late in paying interest or principal, or could fail to pay its financial obligations altogether.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Credit Default Swaps: &lt;/b&gt;The Fund may enter into credit default swaps, either as a buyer or a seller of the swap. A buyer of a swap pays a fee to buy protection against the risk that a security will default. If no default occurs, the Fund will have paid the fee, but typically will recover nothing under the swap. A seller of a swap receives payment(s) in return for an obligation to pay the counterparty the full notional value of a security in the event of a default of the security issuer. As a seller of a swap, the Fund would effectively add leverage to its portfolio because, in addition to its total net assets, the Fund would be subject to investment exposure on the full notional value of the swap. Credit default swaps are particularly subject to counterparty, credit, valuation, liquidity and leveraging risks and the risk that the swap may not correlate with its underlying asset as expected. Certain standardized swaps are subject to mandatory central clearing. Central clearing is expected to reduce counterparty credit risk and increase liquidity; however, there is no assurance that central clearing will achieve that result, and in the meantime, central clearing and related requirements expose the Fund to new kinds of costs and risks. In addition, credit default swaps expose the Fund to the risk of improper valuation.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Currency: &lt;/b&gt;To the extent that the Fund invests directly or indirectly in foreign (non-U.S.) currencies or in securities denominated in, or that trade in, foreign (non-U.S.) currencies, it is subject to the risk that those foreign (non-U.S.) currencies will decline in value relative to the U.S. dollar or, in the case of hedging positions, that the U.S. dollar will decline in value relative to the currency being hedged by the Fund through foreign currency exchange transactions.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Derivative Instruments: &lt;/b&gt;Derivative instruments are subject to a number of risks, including the risk of changes in the market price of the underlying securities, credit risk with respect to the counterparty, risk of loss due to changes in market interest rates and liquidity and volatility risk. The amounts required to purchase certain derivatives may be small relative to the magnitude of exposure assumed by the Fund. Therefore, the purchase of certain derivatives may have an economic leveraging effect on the Fund and exaggerate any increase or decrease in the net asset value. Derivatives may not perform as expected, so the Fund may not realize the intended benefits. When used for hedging purposes, the change in value of a derivative may not correlate as expected with the currency, security or other risk being hedged. When used as an alternative or substitute for direct cash investments, the return provided by the derivative may not provide the same return as direct cash investment. In addition, given their complexity, derivatives expose the Fund to the risk of improper valuation.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Floating Rate Loans: &lt;/b&gt;In the event a borrower fails to pay scheduled interest or principal payments on a floating rate loan, the Fund will experience a reduction in its income and a decline in the market value of such investment. This will likely reduce the amount of dividends paid and may lead to a decline in the net asset value. If a floating rate loan is held by the Fund through another financial institution, or the Fund relies upon another financial institution to administer the loan, the receipt of scheduled interest or principal payments may be subject to the credit risk of such financial institution. Investors in floating rate loans may not be afforded the protections of the anti-fraud provisions of the Securities Act of 1933, as amended, and the Securities Exchange Act of 1934, as amended, because loans may not be considered &amp;#8220;securities&amp;#8221; under such laws. Additionally, the value of collateral, if any, securing a floating rate loan can decline or may be insufficient to meet the issuer&amp;#8217;s obligations under the loan. Furthermore, such collateral may be difficult to liquidate. No active trading market may exist for many floating rate loans and many floating rate loans are subject to restrictions on resale. Transactions in loans typically settle on a delayed basis and may take longer than 7 days to settle. As a result, the Fund may not receive the proceeds from a sale of a floating rate loan for a significant period of time, which may affect the Fund&amp;#8217;s ability to repay debt, to fund redemptions, to pay dividends, to pay expenses, or to take advantage of new investment opportunities.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Foreign Investments/Developing and Emerging Markets:&lt;/b&gt;&lt;br/&gt;Investing in foreign (non-U.S.) securities may result in the Fund experiencing more rapid and extreme changes in value than a fund that invests exclusively in securities of U.S. companies due to: smaller markets; differing reporting, accounting, and auditing standards; nationalization, expropriation, or confiscatory taxation; foreign currency fluctuations, currency blockage, or replacement; potential for default on sovereign debt; or political changes or diplomatic developments, which may include the imposition of economic sanctions or other measures by the United States or other governments and supranational organizations. Markets and economies throughout the world are becoming increasingly interconnected, and conditions or events in one market, country or region may adversely impact investments or issuers in another market, country or region. Foreign investment risks may be greater in developing and emerging markets than in developed markets.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;High-Yield Securities: &lt;/b&gt;Lower quality securities (including securities that have fallen below investment-grade and are classified as &amp;#8220;junk bonds&amp;#8221; or &amp;#8220;high yield securities&amp;#8221;) have greater credit risk and liquidity risk than higher quality (investment-grade) securities, and their issuers' long-term ability to make payments is considered speculative. Prices of lower quality bonds or other debt instruments are also more volatile, are more sensitive to negative news about the economy or the issuer, and have greater liquidity and price volatility risk.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Interest in Loans: &lt;/b&gt;The value and the income streams of interests in loans (including participation interests in lease financings and assignments in secured variable or floating rate loans) will decline if borrowers delay payments or fail to pay altogether. A significant rise in market interest rates could increase this risk. Although loans may be fully collateralized when purchased, such collateral may become illiquid or decline in value.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Interest Rate: &lt;/b&gt;With bonds and other fixed rate debt instruments, a rise in market interest rates generally causes values to fall; conversely, values generally rise as market interest rates fall. The higher the credit quality of the instrument, and the longer its maturity or duration, the more sensitive it is likely to be to interest rate risk. In the case of inverse securities, the interest rate paid by the securities is a floating rate, which generally will decrease when the market rate of interest to which the inverse security is indexed increases and will increase when the market rate of interest to which the inverse security is indexed decreases. As of the date of this Prospectus, market interest rates in the United States are near historic lows, which may increase the Fund&amp;#8217;s exposure to risks associated with rising market interest rates. Rising market interest rates could have unpredictable effects on the markets and may expose fixed-income and related markets to heightened volatility. To the extent that the Fund invests in fixed-income securities, an increase in market interest rates may lead to increased redemptions and increased portfolio turnover, which could reduce liquidity for certain investments, adversely affect values, and increase costs. Increased redemptions may cause the Fund to liquidate portfolio positions when it may not be advantageous to do so and may lower returns. If dealer capacity in fixed-income markets is insufficient for market conditions, it may further inhibit liquidity and increase volatility in the fixed-income markets. Further, recent and potential future changes in government policy may affect interest rates.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Investment Model:&lt;/b&gt; A manager&amp;#8217;s proprietary model may not adequately allow for existing or unforeseen market factors or the interplay between such factors. Funds that are actively managed, in whole or in part, according to a quantitative investment model can perform differently from the market as a whole based on the investment model and the factors used in the analysis, the weight placed on each factor, and changes from the factors&amp;#8217; historical trends. Mistakes in the construction and implementation of the investment models (including, for example, data problems and/or software issues) may create errors or limitations that might go undetected or are discovered only after the errors or limitations have negatively impacted performance. There is no guarantee that the use of these investment models will result in effective investment decisions for the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Liquidity: &lt;/b&gt;If a security is illiquid, the Fund might be unable to sell the security at a time when the Fund&amp;#8217;s manager might wish to sell, or at all. Further, the lack of an established secondary market may make it more difficult to value illiquid securities, exposing the Fund to the risk that the price at which it sells illiquid securities will be less than the price at which they were valued when held by the Fund. The prices of illiquid securities may be more volatile than more liquid investments. The risks associated with illiquid securities may be greater in times of financial stress. The Fund could lose money if it cannot sell a security at the time and price that would be most beneficial to the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market: &lt;/b&gt;Stock prices may be volatile or have reduced liquidity in response to real or perceived impacts of factors including, but not limited to, economic conditions, changes in market interest rates, and political events. Stock markets tend to be cyclical, with periods when stock prices generally rise and periods when stock prices generally decline. Any given stock market segment may remain out of favor with investors for a short or long period of time, and stocks as an asset class may underperform bonds or other asset classes during some periods. Additionally, legislative, regulatory or tax policies or developments in these areas may adversely impact the investment techniques available to a manager, add to costs and impair the ability of the Fund to achieve its investment objectives.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market Capitalization: &lt;/b&gt;Stocks fall into three broad market capitalization categories - large, mid, and small. Investing primarily in one category carries the risk that, due to current market conditions, that category may be out of favor with investors. If valuations of large-capitalization companies appear to be greatly out of proportion to the valuations of mid- or small-capitalization companies, investors may migrate to the stocks of mid- and small-sized companies causing a fund that invests in these companies to increase in value more rapidly than a fund that invests in larger companies. Investing in mid- and small-capitalization companies may be subject to special risks associated with narrower product lines, more limited financial resources, smaller management groups, more limited publicly available information, and a more limited trading market for their stocks as compared with larger companies. As a result, stocks of mid- and small-capitalization companies may be more volatile and may decline significantly in market downturns.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Mortgage- and/or Asset-Backed Securities: &lt;/b&gt;Defaults on, or low credit quality or liquidity of the underlying assets of the asset-backed (including mortgage-backed) securities may impair the value of these securities and result in losses. There may be limitations on the enforceability of any security interest or collateral granted with respect to those underlying assets and the value of collateral may not satisfy the obligation upon default. These securities also present a higher degree of prepayment and extension risk and interest rate risk than do other types of debt instruments.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Municipal Obligations: &lt;/b&gt;The municipal securities market is volatile and can be significantly affected by adverse tax, legislative, or political changes and the financial condition of the issuers of municipal securities. Among other risks, investments in municipal securities are subject to the risk that the issuer may delay payment, restructure its debt, or refuse to pay interest or repay principal on its debt.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Other Investment Companies: &lt;/b&gt;The main risk of investing in other investment companies, including exchange-traded funds (&amp;#8220;ETFs&amp;#8221;), is the risk that the value of the securities underlying an investment company might decrease. Shares of investment companies that are listed on an exchange may trade at a discount or premium from their net asset value. You will pay a proportionate share of the expenses of those other investment companies (including management fees, administration fees, and custodial fees) in addition to the expenses of the Fund. The investment policies of the other investment companies may not be the same as those of the Fund; as a result, an investment in the other investment companies may be subject to additional or different risks than those to which the Fund is typically subject.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Prepayment and Extension: &lt;/b&gt;Many types of debt instruments are subject to prepayment and extension risk. Prepayment risk is the risk that the issuer of a debt instrument will pay back the principal earlier than expected. This may occur when interest rates decline. Prepayment may expose the Fund to a lower rate of return upon reinvestment of principal. Also, if a debt instrument subject to prepayment has been purchased at a premium, the value of the premium would be lost in the event of prepayment. Extension risk is the risk that the issuer of a debt instrument will pay back the principal later than expected. This may occur when interest rates rise. This may negatively affect performance, as the value of the debt instrument decreases when principal payments are made later than expected. Additionally, the Fund may be prevented from investing proceeds it would have received at a given time at the higher prevailing interest rates.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Restricted Securities: &lt;/b&gt;Securities that are not registered for sale to the public under the Securities Act of 1933, as amended, are referred to as &amp;#8220;restricted securities.&amp;#8221; These securities may be sold in private placement transactions between issuers and their purchasers and may be neither listed on an exchange nor traded in other established markets. Many times these securities are subject to legal or contractual restrictions on resale. As a result of the absence of a public trading market, the prices of these securities may be more volatile, less liquid and more difficult to value than publicly traded securities. The price realized from the sale of these securities could be less than the amount originally paid or less than their fair value if they are resold in privately negotiated transactions. In addition, these securities may not be subject to disclosure and other investment protection requirements that are afforded to publicly traded securities. Certain investments may include investment in smaller, less seasoned issuers, which may involve greater risk.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Securities Lending: &lt;/b&gt;Securities lending involves two primary risks: &amp;#8220;investment risk&amp;#8221; and &amp;#8220;borrower default risk.&amp;#8221; When lending securities, the Fund will receive cash or U.S. government securities as collateral. Investment risk is the risk that the Fund will lose money from the investment of the cash collateral received from the borrower. Borrower default risk is the risk that the Fund will lose money due to the failure of a borrower to return a borrowed security. Securities lending may result in leverage. The use of leverage may exaggerate any increase or decrease in the net asset value, causing the Fund to be more volatile. The use of leverage may increase expenses and increase the impact of the Fund&amp;#8217;s other risks.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Sovereign Debt: &lt;/b&gt;These securities are issued or guaranteed by foreign government entities. Investments in sovereign debt are subject to the risk that a government entity may delay payment, restructure its debt, or refuse to pay interest or repay principal on its sovereign debt. Some of these reasons may include cash flow problems, insufficient foreign currency reserves, political considerations, social changes, the relative size of its debt position to its economy or its failure to put in place economic reforms required by the International Monetary Fund or other multilateral agencies. If a government entity defaults, it may ask for more time in which to pay or for further loans. There is no legal process for collecting sovereign debts that a government does not pay or bankruptcy proceeding by which all or part of sovereign debt that a government entity has not repaid may be collected.&lt;br/&gt;&lt;br/&gt;An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNarrativeTextBlock>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">&lt;b&gt;PERFORMANCE INFORMATION&lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">The following information is intended to help you understand the risks of investing in the Fund. Because Class P3 shares of the Fund had not commenced operations as of the calendar year ended December 31, 2017, the following bar chart shows the changes in the Fund's Class A shares' performance from year to year, and the table compares the Fund's Class A shares' performance to the performance of a broad-based securities market index/indices for the same period. Class P3 shares and Class A shares of the Fund would have substantially similar performance because they invest in the same portfolio of securities. However, Class P3 shares' performance would differ from Class A shares' performance to the extent they have differences in their fees and expenses. The Fund's performance information reflects applicable fee waivers and/or expense limitations in effect during the period presented. Absent such fee waivers/expense limitations, if any, performance would have been lower. Sales charges are not reflected in the bar chart. If they were, returns would be less than those shown. However, the table includes all applicable fees and sales charges. The Fund's past performance (before and after taxes) is no guarantee of future results. For the most recent performance figures, go to www.voyainvestments.com/literature or call 1-800-992-0180.</rr:PerformanceNarrativeTextBlock>
  <rr:BarChartHeading contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">&lt;b&gt;Calendar Year Total Returns &lt;/b&gt;Class A&lt;br/&gt;(as of December 31 of each year)</rr:BarChartHeading>
  <rr:BarChartClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">Best quarter: 4&lt;sup&gt;th&lt;/sup&gt; 2008, 9.16% and Worst quarter: 2&lt;sup&gt;nd&lt;/sup&gt; 2013, -4.77%</rr:BarChartClosingTextBlock>
  <rr:PerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">&lt;b&gt;Average Annual Total Returns &lt;/b&gt;%&lt;br/&gt;(for the periods ended December 31, 2017)</rr:PerformanceTableHeading>
  <rr:PerformanceTableNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">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. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;). In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period.</rr:PerformanceTableNarrativeTextBlock>
  <rr:OtherExpensesNewFundBasedOnEstimates contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">Other Expenses are based on estimated amounts for the current fiscal year.</rr:OtherExpensesNewFundBasedOnEstimates>
  <rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">March 1, 2019</rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination>
  <rr:RiskLoseMoney contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">You could lose money on an investment in the Fund.</rr:RiskLoseMoney>
  <rr:RiskNotInsuredDepositoryInstitution contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
  <rr:PerformanceOneYearOrLess contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">Class P3 shares of the Fund had not commenced operations as of the calendar year ended December 31, 2017</rr:PerformanceOneYearOrLess>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">the following bar chart shows the changes in the Fund's Class A shares' performance from year to year, and the table compares the Fund's Class A shares' performance to the performance of a broad-based securities market index/indices for the same period.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:BarChartReturnsForClassNotOfferedInProspectus contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">Class P3 shares and Class A shares of the Fund would have substantially similar performance because they invest in the same portfolio of securities. However, Class P3 shares' performance would differ from Class A shares' performance to the extent they have differences in their fees and expenses.</rr:BarChartReturnsForClassNotOfferedInProspectus>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">Sales charges are not reflected in the bar chart. If they were, returns would be less than those shown.</rr:BarChartDoesNotReflectSalesLoads>
  <rr:PerformanceTableDoesReflectSalesLoads contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">However, the table includes all applicable fees and sales charges.</rr:PerformanceTableDoesReflectSalesLoads>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">The Fund's past performance (before and after taxes) is no guarantee of future results.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">www.voyainvestments.com/literature</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">1-800-992-0180</rr:PerformanceAvailabilityPhone>
  <rr:IndexNoDeductionForFeesExpensesTaxes contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">The index returns do not reflect deductions for fees, expenses, or taxes.</rr:IndexNoDeductionForFeesExpensesTaxes>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">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.</rr:PerformanceTableUsesHighestFederalRate>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;).</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:PerformanceTableExplanationAfterTaxHigher contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period.</rr:PerformanceTableExplanationAfterTaxHigher>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000199160_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000199160_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000199160_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.005</rr:ManagementFeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000199160_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000199160_MemberClassP3Shares_Member" decimals="4" id="Item_480" unitRef="pure">0.0013</rr:OtherExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000199160_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0063</rr:ExpensesOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000199160_MemberClassP3Shares_Member" decimals="4" id="Item_481" unitRef="pure">-0.0063</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:NetExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000199160_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0</rr:NetExpensesOverAssets>
  <rr:ExpenseExampleYear01 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000199160_MemberClassP3Shares_Member" decimals="INF" unitRef="USD">0</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000199160_MemberClassP3Shares_Member" decimals="INF" unitRef="USD">138</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000199160_MemberClassP3Shares_Member" decimals="INF" unitRef="USD">289</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000199160_MemberClassP3Shares_Member" decimals="INF" unitRef="USD">726</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleNoRedemptionYear01 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000199160_MemberClassP3Shares_Member" decimals="INF" unitRef="USD">0</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000199160_MemberClassP3Shares_Member" decimals="INF" unitRef="USD">138</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000199160_MemberClassP3Shares_Member" decimals="INF" unitRef="USD">289</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000199160_MemberClassP3Shares_Member" decimals="INF" unitRef="USD">726</rr:ExpenseExampleNoRedemptionYear10>
  <rr:AnnualReturn2008 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.1124</rr:AnnualReturn2008>
  <rr:AnnualReturn2009 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.1225</rr:AnnualReturn2009>
  <rr:AnnualReturn2010 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0431</rr:AnnualReturn2010>
  <rr:AnnualReturn2011 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0339</rr:AnnualReturn2011>
  <rr:AnnualReturn2012 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0727</rr:AnnualReturn2012>
  <rr:AnnualReturn2013 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassP3Shares_Member" decimals="4" unitRef="pure">-0.0324</rr:AnnualReturn2013>
  <rr:AnnualReturn2014 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0007</rr:AnnualReturn2014>
  <rr:AnnualReturn2015 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassP3Shares_Member" decimals="4" unitRef="pure">-0.0451</rr:AnnualReturn2015>
  <rr:AnnualReturn2016 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0487</rr:AnnualReturn2016>
  <rr:AnnualReturn2017 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0928</rr:AnnualReturn2017>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0651</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0065</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0409</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassP3Shares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassP3Shares_Member">2006-06-30</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000012534_MemberC000034078_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0464</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000012534_MemberC000034078_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000012534_MemberC000034078_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0283</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000012534_MemberC000034078_MemberClassP3Shares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000012534_MemberC000034078_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0369</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000012534_MemberC000034078_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0031</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000012534_MemberC000034078_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0275</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000012534_MemberC000034078_MemberClassP3Shares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_MemberBloombergBarclaysGlobalAggregateIndex_Member" decimals="4" id="Item_482" unitRef="pure">0.0739</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_MemberBloombergBarclaysGlobalAggregateIndex_Member" decimals="4" id="Item_483" unitRef="pure">0.0079</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_MemberBloombergBarclaysGlobalAggregateIndex_Member" decimals="4" id="Item_484" unitRef="pure">0.0309</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_MemberBloombergBarclaysGlobalAggregateIndex_Member" id="Item_485" unitRef="pure" xsi:nil="true"/>
  <rr:PortfolioTurnoverRate contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member" decimals="4" unitRef="pure">1.53</rr:PortfolioTurnoverRate>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassP3Shares_Member">Best quarter:</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassP3Shares_Member">2008-12-31</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartHighestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0916</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassP3Shares_Member">Worst quarter:</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassP3Shares_Member">2013-06-30</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassP3Shares_Member" decimals="4" unitRef="pure">-0.0477</rr:BarChartLowestQuarterlyReturn>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAnnualFundOperatingExpenses000153 column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:BarChartTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAnnualTotalReturnsBarChart000156 column period compact * ~&lt;/div&gt;</rr:BarChartTableTextBlock>
  <rr:ExpenseExampleNoRedemptionTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleExpenseExampleNoRedemptionTransposed000155 column period compact * ~&lt;/div&gt;</rr:ExpenseExampleNoRedemptionTableTextBlock>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleExpenseExampleTransposed000154 column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAverageAnnualTotalReturnsTransposed000157 column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassP3Shares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleShareholderFeesTransposed000152 column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:RiskReturnHeading contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">Voya Global Real Estate Fund</rr:RiskReturnHeading>
  <rr:ObjectiveHeading contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">&lt;b&gt;INVESTMENT OBJECTIVE&lt;/b&gt;</rr:ObjectiveHeading>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">The Fund seeks to provide investors with high total return consisting of capital appreciation and current income.</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseHeading contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">&lt;b&gt;FEES AND EXPENSES OF THE FUND&lt;/b&gt;</rr:ExpenseHeading>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">These tables describe the fees and expenses that you may pay if you buy and hold shares of the Fund.</rr:ExpenseNarrativeTextBlock>
  <rr:ShareholderFeesCaption contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">&lt;b&gt;Shareholder Fees&lt;/b&gt;&lt;br/&gt;Fees paid directly from your investment</rr:ShareholderFeesCaption>
  <rr:OperatingExpensesCaption contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">&lt;b&gt;Annual Fund Operating Expenses&lt;/b&gt;&lt;br/&gt;Expenses you pay each year as a % of the value of your investment</rr:OperatingExpensesCaption>
  <rr:ExpenseExampleHeading contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">&lt;b&gt;Expense Example &lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">The Example is intended to help you compare the cost of investing in shares of the Fund with the costs of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example shows costs if you sold (redeemed) your shares at the end of the period or continued to hold them. The Example also assumes that your investment had a 5% return each year and that the Fund's operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:ExpenseExampleClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">The Example reflects applicable expense limitation agreements and/or waivers in effect, if any, for the one-year period and the first year of the three-, five-, and ten-year periods.</rr:ExpenseExampleClosingTextBlock>
  <rr:PortfolioTurnoverHeading contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">&lt;b&gt;Portfolio Turnover &lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may mean higher taxes if you are investing in a taxable account. These costs, which are not reflected in Annual Fund Operating Expenses or in the Expense Example, affect the Fund's performance.&lt;br/&gt;&lt;br/&gt;During the most recent fiscal year, the Fund's portfolio turnover rate was 83% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:StrategyHeading contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">&lt;b&gt;PRINCIPAL INVESTMENT STRATEGIES&lt;/b&gt;</rr:StrategyHeading>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">Under normal market conditions, the Fund invests at least 80% of its net assets (plus borrowings for investment purposes) in a portfolio of equity securities of companies that are principally engaged in the real estate industry. The Fund will provide shareholders with at least 60 days' prior notice of any change in this investment policy. The sub-adviser (&amp;#8220;Sub-Adviser&amp;#8221;) defines a real estate company as a company that: (i) derives at least 50% of its total revenue or earnings from owning, operating, developing, constructing, financing, managing, and/or selling commercial, industrial, or residential real estate; or (ii) has at least 50% of its assets invested in real estate. The Fund will have investments located in a number of different countries, including the United States. As a general matter, the Fund expects these investments to be in common stocks of companies of any market capitalization, including real estate investment trusts. The Fund may invest in companies located in countries with emerging securities markets.&lt;br/&gt;&lt;br/&gt;The Fund may invest in other investment companies, including exchange-traded funds, to the extent permitted under the Investment Company Act of 1940, as amended, and the rules, regulations, and exemptive orders thereunder (&amp;#8220;1940 Act&amp;#8221;). The Fund may invest in convertible securities, initial public offerings, and Rule 144A securities.&lt;br/&gt;&lt;br/&gt;The Sub-Adviser uses a multi-step investment process for constructing the Fund's investment portfolio that combines top-down region and sector allocation with bottom-up individual stock selection.&lt;br/&gt;&lt;br/&gt;First, the Sub-Adviser selects sectors and geographic regions in which to invest, and determines the degree of representation of such sectors and regions through a systematic evaluation of public and private property market trends and conditions.&lt;br/&gt;&lt;br/&gt;Second, the Sub-Adviser uses proprietary analytical techniques to conduct fundamental company analysis, which provides a framework for security selection. This approach incorporates several quantitative and qualitative factors that aid in evaluating performance characteristics of individual securities independently and relative to each other.&lt;br/&gt;&lt;br/&gt;The Sub-Adviser may sell securities for a variety of reasons, such as to secure gains, limit losses, or redeploy assets into opportunities believed to be more promising, among others.&lt;br/&gt;&lt;br/&gt;The Fund may lend portfolio securities on a short-term or long-term basis, up to 33&lt;sup&gt; 1&lt;/sup&gt;&amp;#8260;&lt;sub&gt;3&lt;/sub&gt;% of its total assets.</rr:StrategyNarrativeTextBlock>
  <rr:RiskHeading contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">&lt;b&gt;PRINCIPAL RISKS&lt;/b&gt;</rr:RiskHeading>
  <rr:RiskNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">You could lose money on an investment in the Fund. Any of the following risks, among others, could affect Fund performance or cause the Fund to lose money or to underperform market averages of other funds.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Company: &lt;/b&gt;The price of a company&amp;#8217;s stock could decline or underperform for many reasons including, among others, poor management, financial problems, reduced demand for company goods or services, regulatory fines and judgments, or business challenges. If a company declares bankruptcy or becomes insolvent, its stock could become worthless.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Concentration:&lt;/b&gt; As a result of the Fund &amp;#8220;concentrating,&amp;#8221; as that term is defined in the 1940 Act, its assets in securities related to a particular industry or group of industries, the Fund may be subject to greater market fluctuations than a fund that is more broadly invested across industries. Financial, economic, business, and other developments affecting issuers in a particular industry or group of industries will have a greater effect on the Fund, and if securities of the particular industry or group of industries as a group fall out of favor, the Fund could underperform, or its net asset value may be more volatile than, funds that have greater industry diversification.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Convertible Securities: &lt;/b&gt;Convertible securities are securities that are convertible into or exercisable for common stocks at a stated price or rate. Convertible securities are subject to the usual risks associated with debt instruments, such as interest rate and credit risk. In addition, because convertible securities react to changes in the value of the stocks into which they convert, they are subject to market risk.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Credit: &lt;/b&gt;The price of a bond or other debt instrument is likely to fall if the issuer&amp;#8217;s actual or perceived financial health deteriorates, whether because of broad economic or issuer-specific reasons. In certain cases, the issuer could be late in paying interest or principal, or could fail to pay its financial obligations altogether.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Currency: &lt;/b&gt;To the extent that the Fund invests directly or indirectly in foreign (non-U.S.) currencies or in securities denominated in, or that trade in, foreign (non-U.S.) currencies, it is subject to the risk that those foreign (non-U.S.) currencies will decline in value relative to the U.S. dollar or, in the case of hedging positions, that the U.S. dollar will decline in value relative to the currency being hedged by the Fund through foreign currency exchange transactions.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Foreign Investments/Developing and Emerging Markets:&lt;/b&gt;&lt;br/&gt;Investing in foreign (non-U.S.) securities may result in the Fund experiencing more rapid and extreme changes in value than a fund that invests exclusively in securities of U.S. companies due to: smaller markets; differing reporting, accounting, and auditing standards; nationalization, expropriation, or confiscatory taxation; foreign currency fluctuations, currency blockage, or replacement; potential for default on sovereign debt; or political changes or diplomatic developments, which may include the imposition of economic sanctions or other measures by the United States or other governments and supranational organizations. Markets and economies throughout the world are becoming increasingly interconnected, and conditions or events in one market, country or region may adversely impact investments or issuers in another market, country or region. Foreign investment risks may be greater in developing and emerging markets than in developed markets.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Initial Public Offerings: &lt;/b&gt;Investments in initial public offerings (&amp;#8220;IPOs&amp;#8221;) and companies that have recently gone public have the potential to produce substantial gains for the Fund. However, there is no assurance that the Fund will have access to profitable IPOs or that the IPOs in which the Fund invests will rise in value. Furthermore, the value of securities of newly public companies may decline in value shortly after the IPO. When the Fund&amp;#8217;s asset base is small, the impact of such investments on the Fund&amp;#8217;s return will be magnified. If the Fund&amp;#8217;s assets grow, it is likely that the effect of the Fund&amp;#8217;s investment in IPOs on the Fund&amp;#8217;s return will decline.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Interest Rate: &lt;/b&gt;With bonds and other fixed rate debt instruments, a rise in market interest rates generally causes values to fall; conversely, values generally rise as market interest rates fall. The higher the credit quality of the instrument, and the longer its maturity or duration, the more sensitive it is likely to be to interest rate risk. In the case of inverse securities, the interest rate paid by the securities is a floating rate, which generally will decrease when the market rate of interest to which the inverse security is indexed increases and will increase when the market rate of interest to which the inverse security is indexed decreases. As of the date of this Prospectus, market interest rates in the United States are near historic lows, which may increase the Fund&amp;#8217;s exposure to risks associated with rising market interest rates. Rising market interest rates could have unpredictable effects on the markets and may expose fixed-income and related markets to heightened volatility. To the extent that the Fund invests in fixed-income securities, an increase in market interest rates may lead to increased redemptions and increased portfolio turnover, which could reduce liquidity for certain investments, adversely affect values, and increase costs. Increased redemptions may cause the Fund to liquidate portfolio positions when it may not be advantageous to do so and may lower returns. If dealer capacity in fixed-income markets is insufficient for market conditions, it may further inhibit liquidity and increase volatility in the fixed-income markets. Further, recent and potential future changes in government policy may affect interest rates.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Investment Model:&lt;/b&gt; A manager&amp;#8217;s proprietary model may not adequately allow for existing or unforeseen market factors or the interplay between such factors. Funds that are actively managed, in whole or in part, according to a quantitative investment model can perform differently from the market as a whole based on the investment model and the factors used in the analysis, the weight placed on each factor, and changes from the factors&amp;#8217; historical trends. Mistakes in the construction and implementation of the investment models (including, for example, data problems and/or software issues) may create errors or limitations that might go undetected or are discovered only after the errors or limitations have negatively impacted performance. There is no guarantee that the use of these investment models will result in effective investment decisions for the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Liquidity: &lt;/b&gt;If a security is illiquid, the Fund might be unable to sell the security at a time when the Fund&amp;#8217;s manager might wish to sell, or at all. Further, the lack of an established secondary market may make it more difficult to value illiquid securities, exposing the Fund to the risk that the price at which it sells illiquid securities will be less than the price at which they were valued when held by the Fund. The prices of illiquid securities may be more volatile than more liquid investments. The risks associated with illiquid securities may be greater in times of financial stress. The Fund could lose money if it cannot sell a security at the time and price that would be most beneficial to the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market: &lt;/b&gt;Stock prices may be volatile or have reduced liquidity in response to real or perceived impacts of factors including, but not limited to, economic conditions, changes in market interest rates, and political events. Stock markets tend to be cyclical, with periods when stock prices generally rise and periods when stock prices generally decline. Any given stock market segment may remain out of favor with investors for a short or long period of time, and stocks as an asset class may underperform bonds or other asset classes during some periods. Additionally, legislative, regulatory or tax policies or developments in these areas may adversely impact the investment techniques available to a manager, add to costs and impair the ability of the Fund to achieve its investment objectives.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market Capitalization: &lt;/b&gt;Stocks fall into three broad market capitalization categories - large, mid, and small. Investing primarily in one category carries the risk that, due to current market conditions, that category may be out of favor with investors. If valuations of large-capitalization companies appear to be greatly out of proportion to the valuations of mid- or small-capitalization companies, investors may migrate to the stocks of mid- and small-sized companies causing a fund that invests in these companies to increase in value more rapidly than a fund that invests in larger companies. Investing in mid- and small-capitalization companies may be subject to special risks associated with narrower product lines, more limited financial resources, smaller management groups, more limited publicly available information, and a more limited trading market for their stocks as compared with larger companies. As a result, stocks of mid- and small-capitalization companies may be more volatile and may decline significantly in market downturns.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Other Investment Companies: &lt;/b&gt;The main risk of investing in other investment companies, including exchange-traded funds (&amp;#8220;ETFs&amp;#8221;), is the risk that the value of the securities underlying an investment company might decrease. Shares of investment companies that are listed on an exchange may trade at a discount or premium from their net asset value. You will pay a proportionate share of the expenses of those other investment companies (including management fees, administration fees, and custodial fees) in addition to the expenses of the Fund. The investment policies of the other investment companies may not be the same as those of the Fund; as a result, an investment in the other investment companies may be subject to additional or different risks than those to which the Fund is typically subject.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Real Estate Companies and Real Estate Investment Trusts (&amp;#8220;REITs&amp;#8221;): &lt;/b&gt;Investing in real estate companies and REITs may subject the Fund to risks similar to those associated with the direct ownership of real estate, including losses from casualty or condemnation, changes in local and general economic conditions, supply and demand, market interest rates, zoning laws, regulatory limitations on rents, property taxes, and operating expenses in addition to terrorist attacks, war, or other acts that destroy real property. Investments in REITs are affected by the management skill and creditworthiness of the REIT. The Fund will indirectly bear its proportionate share of expenses, including management fees, paid by each REIT in which it invests.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Securities Lending: &lt;/b&gt;Securities lending involves two primary risks: &amp;#8220;investment risk&amp;#8221; and &amp;#8220;borrower default risk.&amp;#8221; When lending securities, the Fund will receive cash or U.S. government securities as collateral. Investment risk is the risk that the Fund will lose money from the investment of the cash collateral received from the borrower. Borrower default risk is the risk that the Fund will lose money due to the failure of a borrower to return a borrowed security. Securities lending may result in leverage. The use of leverage may exaggerate any increase or decrease in the net asset value, causing the Fund to be more volatile. The use of leverage may increase expenses and increase the impact of the Fund&amp;#8217;s other risks.&lt;br/&gt;&lt;br/&gt;An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNarrativeTextBlock>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">&lt;b&gt;PERFORMANCE INFORMATION&lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">The following information is intended to help you understand the risks of investing in the Fund. Because Class P3 shares of the Fund had not commenced operations as of the calendar year ended December 31, 2017, the following bar chart shows the changes in the Fund's Class A shares' performance from year to year, and the table compares the Fund's Class A shares' performance to the performance of a broad-based securities market index/indices for the same period. Class P3 shares and Class A shares of the Fund would have substantially similar performance because they invest in the same portfolio of securities. However, Class P3 shares' performance would differ from Class A shares' performance to the extent they have differences in their fees and expenses. The Fund's performance information reflects applicable fee waivers and/or expense limitations in effect during the period presented. Absent such fee waivers/expense limitations, if any, performance would have been lower. Sales charges are not reflected in the bar chart. If they were, returns would be less than those shown. However, the table includes all applicable fees and sales charges. The Fund's past performance (before and after taxes) is no guarantee of future results. For the most recent performance figures, go to www.voyainvestments.com/literature or call 1-800-992-0180.</rr:PerformanceNarrativeTextBlock>
  <rr:BarChartHeading contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">&lt;b&gt;Calendar Year Total Returns &lt;/b&gt;Class A&lt;br/&gt;(as of December 31 of each year)</rr:BarChartHeading>
  <rr:BarChartClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">Best quarter: 2&lt;sup&gt;nd&lt;/sup&gt; 2009, 32.13% and Worst quarter: 4&lt;sup&gt;th&lt;/sup&gt; 2008, -29.01%</rr:BarChartClosingTextBlock>
  <rr:PerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">&lt;b&gt;Average Annual Total Returns &lt;/b&gt;%&lt;br/&gt;(for the periods ended December 31, 2017)</rr:PerformanceTableHeading>
  <rr:PerformanceTableNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">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. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;). In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period.</rr:PerformanceTableNarrativeTextBlock>
  <rr:OtherExpensesNewFundBasedOnEstimates contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">Other Expenses are based on estimated amounts for the current fiscal year.</rr:OtherExpensesNewFundBasedOnEstimates>
  <rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">March 1, 2019</rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination>
  <rr:RiskLoseMoney contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">You could lose money on an investment in the Fund.</rr:RiskLoseMoney>
  <rr:RiskNotInsuredDepositoryInstitution contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
  <rr:PerformanceOneYearOrLess contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">Class P3 shares of the Fund had not commenced operations as of the calendar year ended December 31, 2017</rr:PerformanceOneYearOrLess>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">the following bar chart shows the changes in the Fund's Class A shares' performance from year to year, and the table compares the Fund's Class A shares' performance to the performance of a broad-based securities market index/indices for the same period.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:BarChartReturnsForClassNotOfferedInProspectus contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">Class P3 shares and Class A shares of the Fund would have substantially similar performance because they invest in the same portfolio of securities. However, Class P3 shares' performance would differ from Class A shares' performance to the extent they have differences in their fees and expenses.</rr:BarChartReturnsForClassNotOfferedInProspectus>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">Sales charges are not reflected in the bar chart. If they were, returns would be less than those shown.</rr:BarChartDoesNotReflectSalesLoads>
  <rr:PerformanceTableDoesReflectSalesLoads contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">However, the table includes all applicable fees and sales charges.</rr:PerformanceTableDoesReflectSalesLoads>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">The Fund's past performance (before and after taxes) is no guarantee of future results.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">www.voyainvestments.com/literature</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">1-800-992-0180</rr:PerformanceAvailabilityPhone>
  <vmf:IndexNoDeductionForFeesExpensesTaxesTwo contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">The index returns include the reinvestment of dividends and distributions net of withholding taxes, but do not reflect fees, brokerage commissions, or other expenses.</vmf:IndexNoDeductionForFeesExpensesTaxesTwo>
  <rr:IndexNoDeductionForFeesExpensesTaxes contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">The index returns do not reflect deductions for fees, expenses, or taxes.</rr:IndexNoDeductionForFeesExpensesTaxes>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">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.</rr:PerformanceTableUsesHighestFederalRate>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;).</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:PerformanceTableExplanationAfterTaxHigher contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period.</rr:PerformanceTableExplanationAfterTaxHigher>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000199159_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000199159_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000199159_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0082</rr:ManagementFeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000199159_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000199159_MemberClassP3Shares_Member" decimals="4" id="Item_486" unitRef="pure">0.0007</rr:OtherExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000199159_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0089</rr:ExpensesOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000199159_MemberClassP3Shares_Member" decimals="4" id="Item_487" unitRef="pure">-0.0089</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:NetExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000199159_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0</rr:NetExpensesOverAssets>
  <rr:ExpenseExampleYear01 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000199159_MemberClassP3Shares_Member" decimals="INF" unitRef="USD">0</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000199159_MemberClassP3Shares_Member" decimals="INF" unitRef="USD">195</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000199159_MemberClassP3Shares_Member" decimals="INF" unitRef="USD">406</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000199159_MemberClassP3Shares_Member" decimals="INF" unitRef="USD">1014</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleNoRedemptionYear01 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000199159_MemberClassP3Shares_Member" decimals="INF" unitRef="USD">0</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000199159_MemberClassP3Shares_Member" decimals="INF" unitRef="USD">195</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000199159_MemberClassP3Shares_Member" decimals="INF" unitRef="USD">406</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000199159_MemberClassP3Shares_Member" decimals="INF" unitRef="USD">1014</rr:ExpenseExampleNoRedemptionYear10>
  <rr:AnnualReturn2008 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassP3Shares_Member" decimals="4" unitRef="pure">-0.4153</rr:AnnualReturn2008>
  <rr:AnnualReturn2009 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.3337</rr:AnnualReturn2009>
  <rr:AnnualReturn2010 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.148</rr:AnnualReturn2010>
  <rr:AnnualReturn2011 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassP3Shares_Member" decimals="4" unitRef="pure">-0.0564</rr:AnnualReturn2011>
  <rr:AnnualReturn2012 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.2529</rr:AnnualReturn2012>
  <rr:AnnualReturn2013 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0361</rr:AnnualReturn2013>
  <rr:AnnualReturn2014 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.1361</rr:AnnualReturn2014>
  <rr:AnnualReturn2015 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassP3Shares_Member" decimals="4" unitRef="pure">-0.0193</rr:AnnualReturn2015>
  <rr:AnnualReturn2016 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0012</rr:AnnualReturn2016>
  <rr:AnnualReturn2017 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.1013</rr:AnnualReturn2017>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.038</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0371</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0242</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassP3Shares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassP3Shares_Member">2001-11-05</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000008526_MemberC000023402_MemberClassP3Shares_Member" decimals="4" unitRef="pure">-0.0083</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000008526_MemberC000023402_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0186</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000008526_MemberC000023402_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0099</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000008526_MemberC000023402_MemberClassP3Shares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000008526_MemberC000023402_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0462</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000008526_MemberC000023402_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0229</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000008526_MemberC000023402_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0124</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000008526_MemberC000023402_MemberClassP3Shares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_MemberFtseEpraNareitDevelopedIndex_Member" decimals="4" id="Item_488" unitRef="pure">0.1036</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_MemberFtseEpraNareitDevelopedIndex_Member" decimals="4" id="Item_489" unitRef="pure">0.0632</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_MemberFtseEpraNareitDevelopedIndex_Member" decimals="4" id="Item_490" unitRef="pure">0.0328</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_MemberFtseEpraNareitDevelopedIndex_Member" id="Item_491" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_MemberSandpFiveHundredIndex_Member" decimals="4" id="Item_492" unitRef="pure">0.2183</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_MemberSandpFiveHundredIndex_Member" decimals="4" id="Item_493" unitRef="pure">0.1579</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_MemberSandpFiveHundredIndex_Member" decimals="4" id="Item_494" unitRef="pure">0.085</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_MemberSandpFiveHundredIndex_Member" id="Item_495" unitRef="pure" xsi:nil="true"/>
  <rr:PortfolioTurnoverRate contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.83</rr:PortfolioTurnoverRate>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassP3Shares_Member">Best quarter:</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassP3Shares_Member">2009-06-30</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartHighestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.3213</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassP3Shares_Member">Worst quarter:</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassP3Shares_Member">2008-12-31</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberC000023402_MemberClassP3Shares_Member" decimals="4" unitRef="pure">-0.2901</rr:BarChartLowestQuarterlyReturn>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAnnualFundOperatingExpenses000163 column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
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  <rr:ShareholderFeesTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleShareholderFeesTransposed000162 column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:RiskReturnHeading contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">Voya Multi-Manager Emerging Markets Equity Fund</rr:RiskReturnHeading>
  <rr:ObjectiveHeading contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">&lt;b&gt;INVESTMENT OBJECTIVE&lt;/b&gt;</rr:ObjectiveHeading>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">The Fund seeks long-term capital appreciation.</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseHeading contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">&lt;b&gt;FEES AND EXPENSES OF THE FUND&lt;/b&gt;</rr:ExpenseHeading>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">These tables describe the fees and expenses that you may pay if you buy and hold shares of the Fund.</rr:ExpenseNarrativeTextBlock>
  <rr:ShareholderFeesCaption contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">&lt;b&gt;Shareholder Fees&lt;/b&gt;&lt;br/&gt;Fees paid directly from your investment</rr:ShareholderFeesCaption>
  <rr:OperatingExpensesCaption contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">&lt;b&gt;Annual Fund Operating Expenses&lt;/b&gt;&lt;br/&gt;Expenses you pay each year as a % of the value of your investment</rr:OperatingExpensesCaption>
  <rr:ExpenseExampleHeading contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">&lt;b&gt;Expense Example&lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">The Example is intended to help you compare the cost of investing in shares of the Fund with the costs of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example shows costs if you sold (redeemed) your shares at the end of the period or continued to hold them. The Example also assumes that your investment had a 5% return each year and that the Fund's operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:ExpenseExampleClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">The Example reflects applicable expense limitation agreements and/or waivers in effect, if any, for the one-year period and the first year of the three-, five-, and ten-year periods.</rr:ExpenseExampleClosingTextBlock>
  <rr:PortfolioTurnoverHeading contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">&lt;b&gt;Portfolio Turnover&lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may mean higher taxes if you are investing in a taxable account. These costs, which are not reflected in Annual Fund Operating Expenses or in the Expense Example, affect the Fund's performance.&lt;br/&gt;&lt;br/&gt;During the most recent fiscal year, the Fund's portfolio turnover rate was 51% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:StrategyHeading contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">&lt;b&gt;PRINCIPAL INVESTMENT STRATEGIES&lt;/b&gt;</rr:StrategyHeading>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">Under normal market conditions, the Fund invests at least 80% of its net assets (plus borrowings for investment purposes) in equity securities of issuers in emerging markets. The Fund will provide shareholders with at least 60 days' prior notice of any change in this investment policy.&lt;br/&gt;&lt;br/&gt;Developing or emerging countries include most countries in the world except Australia, Canada, Japan, New Zealand, Hong Kong, Singapore, the United Kingdom, the United States, and most of the countries of Western Europe. An emerging market company is one that is organized under the laws of, or has a principal place of business in, an emerging market; where the principal securities market is in an emerging market; that derives at least 50% of its total revenues or profits from goods that are produced or sold, investments made, or services performed in an emerging market; or at least 50% of the assets of which are located in an emerging market. The Fund may invest in companies of any market capitalization.&lt;br/&gt;&lt;br/&gt;Equity securities may include common stock, preferred stock, convertible securities, depositary receipts, participatory notes, trust or partnership interests, warrants and rights to buy common stock, and privately placed securities. The Fund may also invest in real estate-related securities including real estate investment trusts and non-investment-grade bonds (high-yield or &amp;#8220;junk bonds&amp;#8221;).&lt;br/&gt;&lt;br/&gt;The Fund may invest in derivatives, including but not limited to, futures, options, swaps, and forward foreign currency exchange contracts as a substitute for securities in which the Fund can invest; to hedge various investments; to seek to reduce currency deviations, where practicable, for the purpose of risk management; to seek to increase the Fund's gains; and for the efficient management of cash flows.&lt;br/&gt;&lt;br/&gt;The Fund may invest in securities denominated in U.S. dollars, other major reserve currencies, such as the euro, yen and pound sterling, and currencies of other countries in which it can invest. The Fund typically maintains full currency exposure to those markets in which it invests. However, the Fund may, from time to time, hedge a portion of its foreign currency exposure into the U.S. dollar.&lt;br/&gt;&lt;br/&gt;The Fund may invest in other investment companies, including exchange-traded funds, to the extent permitted under the Investment Company Act of 1940, as amended, and the rules, regulations, and exemptive orders thereunder (&amp;#8220;1940 Act&amp;#8221;).&lt;br/&gt;&lt;br/&gt;Voya Investments, LLC (the &amp;#8220;Investment Adviser&amp;#8221;) allocates the Fund&amp;#8217;s assets to different sub-advisers. The Investment Adviser may, from time to time, directly manage a portion of the Fund&amp;#8217;s assets to seek to manage the Fund&amp;#8217;s overall risk exposure to achieve the Fund&amp;#8217;s desired risk/return profile and to effect the Fund&amp;#8217;s investment strategies. The Investment Adviser may invest in futures and exchange-traded funds to implement its investment process.&lt;br/&gt;&lt;br/&gt;Delaware Investments Fund Advisers (&amp;#8220;DIFA&amp;#8221;), J.P. Morgan Investment Management Inc. (&amp;#8220;JPMorgan&amp;#8221;), and Van Eck Associates Corporation (&amp;#8220;VanEck&amp;#8221;) (each a &amp;#8220;Sub-Adviser&amp;#8221; and collectively &amp;#8220;Sub-Advisers&amp;#8221;) provide the day-to-day management of the Fund. The Sub-Advisers act independently of each other and use their own methodology for selecting investments. The Investment Adviser will determine the amount of Fund assets allocated to each Sub-Adviser.&lt;br/&gt;&lt;br/&gt;Each Sub-Adviser may sell securities for a variety of reasons, such as to secure gains, limit losses, or redeploy assets into opportunities believed to be more promising, among others.&lt;br/&gt;&lt;br/&gt;The Fund may lend portfolio securities on a short-term or long-term basis, up to 33&lt;sup&gt; 1&lt;/sup&gt;&amp;#8260;&lt;sub&gt;3&lt;/sub&gt;% of its total assets. &lt;br/&gt;&lt;br/&gt;&lt;b&gt;Delaware Investments Fund Advisers&lt;/b&gt;&lt;br/&gt;&lt;br/&gt;DIFA selects growth-oriented and value-oriented investments on the basis of the investment's discount to its intrinsic value. When selecting growth-oriented securities, DIFA typically seeks high growth caused by secular economic factors. These factors may include demographics, economic deregulation, and technological developments. When selecting value-oriented securities, DIFA typically seeks lower valuations caused by cyclical economic factors or temporary changes in business operations. Strong management and sustainable business franchise are key considerations in selecting both growth-oriented and value-oriented securities.&lt;br/&gt;&lt;br/&gt;In order to compare the value of different stocks, DIFA considers whether the future income stream on a stock is expected to increase faster than, slower than, or in line with the level of inflation. DIFA then estimates what it thinks the value of the anticipated future income stream would be worth if such income stream were being paid today. DIFA believes this gives it an estimate of the stock's intrinsic value.&lt;br/&gt;&lt;br/&gt;Because the Fund invests primarily in emerging market countries, there may be less information available for DIFA to use in making this analysis than is available for more developed countries. Currency analysis is an important part of the valuation exercise. DIFA attempts to determine whether a particular currency is overvalued or undervalued by comparing the amount of goods and services that a dollar will buy in the United States to the amount of foreign currency required to buy the same amount of goods and services in another country. When the dollar buys less, the foreign currency may be overvalued, and when the dollar buys more, the foreign currency may be undervalued. Relative per capita income levels are also a key factor in this analysis.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;J.P. Morgan Investment Management Inc.&lt;/b&gt;&lt;br/&gt;&lt;br/&gt;JPMorgan emphasizes securities that it believes are ranked as undervalued, while underweighting or avoiding securities that appear overvalued.&lt;br/&gt;&lt;br/&gt;JPMorgan believes that emerging markets are generally inefficient as demonstrated by the high and variable volatility of many emerging markets and individual companies in these markets. Corporate disclosure and transparency can vary widely thereby exacerbating the inefficiency of these markets and offering opportunities to experienced, well-informed active investors.&lt;br/&gt;&lt;br/&gt;In managing its portion of the Fund, JPMorgan adheres to a disciplined process for stock selection and portfolio construction. A proprietary multi-factor model is used to quantitatively rank securities in the Fund's investment universe which JPMorgan uses to select securities. Securities held in the Fund that JPMorgan believes have become overvalued and/or whose factor signals have deteriorated materially may be sold and are generally replaced with more attractive securities on the basis of JPMorgan's disciplined investment process.&lt;br/&gt;&lt;br/&gt;The portfolio construction process controls the sector and industry weights, number of stocks held, and position size. Risk or factor exposures are actively managed through portfolio construction. JPMorgan utilizes currency specialists in determining the extent and nature of the Fund's exposure to various foreign currencies.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Van Eck Associates Corporation&lt;/b&gt;&lt;br/&gt;&lt;br/&gt;VanEck selects emerging market countries that the Fund will invest in based on its evaluation of economic fundamentals, legal structure, political developments and other specific factors VanEck believes to be relevant. Utilizing qualitative and quantitative measures, VanEck seeks to invest in what it believes are reasonably-priced companies that have strong structural growth potential. VanEck seeks attractive investment opportunities in all areas of emerging markets, and utilizes a flexible investment approach across all market capitalizations.</rr:StrategyNarrativeTextBlock>
  <rr:RiskHeading contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">&lt;b&gt;PRINCIPAL RISKS&lt;/b&gt;</rr:RiskHeading>
  <rr:RiskNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">You could lose money on an investment in the Fund. Any of the following risks, among others, could affect Fund performance or cause the Fund to lose money or to underperform market averages of other funds.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Company: &lt;/b&gt;The price of a company&amp;#8217;s stock could decline or underperform for many reasons including, among others, poor management, financial problems, reduced demand for company goods or services, regulatory fines and judgments, or business challenges. If a company declares bankruptcy or becomes insolvent, its stock could become worthless.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Convertible Securities: &lt;/b&gt;Convertible securities are securities that are convertible into or exercisable for common stocks at a stated price or rate. Convertible securities are subject to the usual risks associated with debt instruments, such as interest rate and credit risk. In addition, because convertible securities react to changes in the value of the stocks into which they convert, they are subject to market risk.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Credit: &lt;/b&gt;The price of a bond or other debt instrument is likely to fall if the issuer&amp;#8217;s actual or perceived financial health deteriorates, whether because of broad economic or issuer-specific reasons. In certain cases, the issuer could be late in paying interest or principal, or could fail to pay its financial obligations altogether.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Currency: &lt;/b&gt;To the extent that the Fund invests directly or indirectly in foreign (non-U.S.) currencies or in securities denominated in, or that trade in, foreign (non-U.S.) currencies, it is subject to the risk that those foreign (non-U.S.) currencies will decline in value relative to the U.S. dollar or, in the case of hedging positions, that the U.S. dollar will decline in value relative to the currency being hedged by the Fund through foreign currency exchange transactions.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Derivative Instruments: &lt;/b&gt;Derivative instruments are subject to a number of risks, including the risk of changes in the market price of the underlying securities, credit risk with respect to the counterparty, risk of loss due to changes in market interest rates and liquidity and volatility risk. The amounts required to purchase certain derivatives may be small relative to the magnitude of exposure assumed by the Fund. Therefore, the purchase of certain derivatives may have an economic leveraging effect on the Fund and exaggerate any increase or decrease in the net asset value. Derivatives may not perform as expected, so the Fund may not realize the intended benefits. When used for hedging purposes, the change in value of a derivative may not correlate as expected with the currency, security or other risk being hedged. When used as an alternative or substitute for direct cash investments, the return provided by the derivative may not provide the same return as direct cash investment. In addition, given their complexity, derivatives expose the Fund to the risk of improper valuation.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Foreign Investments/Developing and Emerging Markets:&lt;/b&gt;&lt;br/&gt;Investing in foreign (non-U.S.) securities may result in the Fund experiencing more rapid and extreme changes in value than a fund that invests exclusively in securities of U.S. companies due to: smaller markets; differing reporting, accounting, and auditing standards; nationalization, expropriation, or confiscatory taxation; foreign currency fluctuations, currency blockage, or replacement; potential for default on sovereign debt; or political changes or diplomatic developments, which may include the imposition of economic sanctions or other measures by the United States or other governments and supranational organizations. Markets and economies throughout the world are becoming increasingly interconnected, and conditions or events in one market, country or region may adversely impact investments or issuers in another market, country or region. Foreign investment risks may be greater in developing and emerging markets than in developed markets.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Growth Investing: &lt;/b&gt;Prices of growth stocks are more sensitive to investor perceptions of the issuing company&amp;#8217;s growth potential and may fall quickly and significantly if investors suspect that actual growth may be less than expected. There is a risk that funds that invest in growth-oriented stocks may underperform other funds that invest more broadly. Growth stocks tend to be more volatile than value stocks, and may underperform the market as a whole over any given time period.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;High-Yield Securities: &lt;/b&gt;Lower quality securities (including securities that have fallen below investment-grade and are classified as &amp;#8220;junk bonds&amp;#8221; or &amp;#8220;high yield securities&amp;#8221;) have greater credit risk and liquidity risk than higher quality (investment-grade) securities, and their issuers' long-term ability to make payments is considered speculative. Prices of lower quality bonds or other debt instruments are also more volatile, are more sensitive to negative news about the economy or the issuer, and have greater liquidity and price volatility risk.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Interest Rate: &lt;/b&gt;With bonds and other fixed rate debt instruments, a rise in market interest rates generally causes values to fall; conversely, values generally rise as market interest rates fall. The higher the credit quality of the instrument, and the longer its maturity or duration, the more sensitive it is likely to be to interest rate risk. In the case of inverse securities, the interest rate paid by the securities is a floating rate, which generally will decrease when the market rate of interest to which the inverse security is indexed increases and will increase when the market rate of interest to which the inverse security is indexed decreases. As of the date of this Prospectus, market interest rates in the United States are near historic lows, which may increase the Fund&amp;#8217;s exposure to risks associated with rising market interest rates. Rising market interest rates could have unpredictable effects on the markets and may expose fixed-income and related markets to heightened volatility. To the extent that the Fund invests in fixed-income securities, an increase in market interest rates may lead to increased redemptions and increased portfolio turnover, which could reduce liquidity for certain investments, adversely affect values, and increase costs. Increased redemptions may cause the Fund to liquidate portfolio positions when it may not be advantageous to do so and may lower returns. If dealer capacity in fixed-income markets is insufficient for market conditions, it may further inhibit liquidity and increase volatility in the fixed-income markets. Further, recent and potential future changes in government policy may affect interest rates.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Investing through Stock Connect:&lt;/b&gt; Shares in mainland China-based companies that trade on Chinese stock exchanges such as the Shanghai Stock Exchange and the Shenzhen Stock Exchange (&amp;#8220;China A-Shares&amp;#8221;) may be purchased directly or indirectly through the Shanghai-Hong Kong Stock Connect (&amp;#8220;Stock Connect&amp;#8221;), a mutual market access program designed to, among other things, enable foreign investment in the People&amp;#8217;s Republic of China (&amp;#8220;PRC&amp;#8221;) via brokers in Hong Kong. There are significant risks inherent in investing in China A-Shares through Stock Connect. The underdeveloped state of PRC&amp;#8217;s investment and banking systems subjects the settlement, clearing, and registration of China A-Shares transactions to heightened risks. Stock Connect can only operate when both PRC and Hong Kong markets are open for trading and when banking services are available in both markets on the corresponding settlement days. As such, if either or both markets are closed on a U.S. trading day, the Fund may not be able to dispose of its China A-Shares in a timely manner, which could adversely affect the Fund&amp;#8217;s performance.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Investment Model:&lt;/b&gt; A manager&amp;#8217;s proprietary model may not adequately allow for existing or unforeseen market factors or the interplay between such factors. Funds that are actively managed, in whole or in part, according to a quantitative investment model can perform differently from the market as a whole based on the investment model and the factors used in the analysis, the weight placed on each factor, and changes from the factors&amp;#8217; historical trends. Mistakes in the construction and implementation of the investment models (including, for example, data problems and/or software issues) may create errors or limitations that might go undetected or are discovered only after the errors or limitations have negatively impacted performance. There is no guarantee that the use of these investment models will result in effective investment decisions for the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Liquidity: &lt;/b&gt;If a security is illiquid, the Fund might be unable to sell the security at a time when the Fund&amp;#8217;s manager might wish to sell, or at all. Further, the lack of an established secondary market may make it more difficult to value illiquid securities, exposing the Fund to the risk that the price at which it sells illiquid securities will be less than the price at which they were valued when held by the Fund. The prices of illiquid securities may be more volatile than more liquid investments. The risks associated with illiquid securities may be greater in times of financial stress. The Fund could lose money if it cannot sell a security at the time and price that would be most beneficial to the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market: &lt;/b&gt;Stock prices may be volatile or have reduced liquidity in response to real or perceived impacts of factors including, but not limited to, economic conditions, changes in market interest rates, and political events. Stock markets tend to be cyclical, with periods when stock prices generally rise and periods when stock prices generally decline. Any given stock market segment may remain out of favor with investors for a short or long period of time, and stocks as an asset class may underperform bonds or other asset classes during some periods. Additionally, legislative, regulatory or tax policies or developments in these areas may adversely impact the investment techniques available to a manager, add to costs and impair the ability of the Fund to achieve its investment objectives.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market Capitalization: &lt;/b&gt;Stocks fall into three broad market capitalization categories - large, mid, and small. Investing primarily in one category carries the risk that, due to current market conditions, that category may be out of favor with investors. If valuations of large-capitalization companies appear to be greatly out of proportion to the valuations of mid- or small-capitalization companies, investors may migrate to the stocks of mid- and small-sized companies causing a fund that invests in these companies to increase in value more rapidly than a fund that invests in larger companies. Investing in mid- and small-capitalization companies may be subject to special risks associated with narrower product lines, more limited financial resources, smaller management groups, more limited publicly available information, and a more limited trading market for their stocks as compared with larger companies. As a result, stocks of mid- and small-capitalization companies may be more volatile and may decline significantly in market downturns.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Other Investment Companies: &lt;/b&gt;The main risk of investing in other investment companies, including exchange-traded funds (&amp;#8220;ETFs&amp;#8221;), is the risk that the value of the securities underlying an investment company might decrease. Shares of investment companies that are listed on an exchange may trade at a discount or premium from their net asset value. You will pay a proportionate share of the expenses of those other investment companies (including management fees, administration fees, and custodial fees) in addition to the expenses of the Fund. The investment policies of the other investment companies may not be the same as those of the Fund; as a result, an investment in the other investment companies may be subject to additional or different risks than those to which the Fund is typically subject.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Prepayment and Extension: &lt;/b&gt;Many types of debt instruments are subject to prepayment and extension risk. Prepayment risk is the risk that the issuer of a debt instrument will pay back the principal earlier than expected. This may occur when interest rates decline. Prepayment may expose the Fund to a lower rate of return upon reinvestment of principal. Also, if a debt instrument subject to prepayment has been purchased at a premium, the value of the premium would be lost in the event of prepayment. Extension risk is the risk that the issuer of a debt instrument will pay back the principal later than expected. This may occur when interest rates rise. This may negatively affect performance, as the value of the debt instrument decreases when principal payments are made later than expected. Additionally, the Fund may be prevented from investing proceeds it would have received at a given time at the higher prevailing interest rates.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Real Estate Companies and Real Estate Investment Trusts (&amp;#8220;REITs&amp;#8221;): &lt;/b&gt;Investing in real estate companies and REITs may subject the Fund to risks similar to those associated with the direct ownership of real estate, including losses from casualty or condemnation, changes in local and general economic conditions, supply and demand, market interest rates, zoning laws, regulatory limitations on rents, property taxes, and operating expenses in addition to terrorist attacks, war, or other acts that destroy real property. Investments in REITs are affected by the management skill and creditworthiness of the REIT. The Fund will indirectly bear its proportionate share of expenses, including management fees, paid by each REIT in which it invests.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Securities Lending: &lt;/b&gt;Securities lending involves two primary risks: &amp;#8220;investment risk&amp;#8221; and &amp;#8220;borrower default risk.&amp;#8221; When lending securities, the Fund will receive cash or U.S. government securities as collateral. Investment risk is the risk that the Fund will lose money from the investment of the cash collateral received from the borrower. Borrower default risk is the risk that the Fund will lose money due to the failure of a borrower to return a borrowed security. Securities lending may result in leverage. The use of leverage may exaggerate any increase or decrease in the net asset value, causing the Fund to be more volatile. The use of leverage may increase expenses and increase the impact of the Fund&amp;#8217;s other risks.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Value Investing: &lt;/b&gt;Securities that appear to be undervalued may never appreciate to the extent expected. Further, because the prices of value-oriented securities tend to correlate more closely with economic cycles than growth-oriented securities, they generally are more sensitive to changing economic conditions, such as changes in market interest rates, corporate earnings and industrial production. The manager may be wrong in its assessment of a company&amp;#8217;s value and the securities the Fund holds may not reach their full values. A particular risk of the Fund&amp;#8217;s value approach is that some holdings may not recover and provide the capital growth anticipated or a security judged to be undervalued may actually be appropriately priced. The market may not favor value-oriented securities and may not favor equities at all. During those periods, the Fund&amp;#8217;s relative performance may suffer. There is a risk that funds that invest in value-oriented stocks may underperform other funds that invest more broadly.&lt;br/&gt;&lt;br/&gt;An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNarrativeTextBlock>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">&lt;b&gt;PERFORMANCE INFORMATION&lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">The following information is intended to help you understand the risks of investing in the Fund. Because Class P3 shares of the Fund had not commenced operations as of the calendar year ended December 31, 2017, the following bar chart shows the changes in the Fund's Class A shares' performance from year to year, and the table compares the Fund's Class A shares' performance to the performance of a broad-based securities market index/indices for the same period. Class P3 shares and Class A shares of the Fund would have substantially similar performance because they invest in the same portfolio of securities. However, Class P3 shares' performance would differ from Class A shares' performance to the extent they have differences in their fees and expenses. The Fund's performance information reflects applicable fee waivers and/or expense limitations in effect during the period presented. Absent such fee waivers/expense limitations, if any, performance would have been lower. Sales charges are not reflected in the bar chart. If they were, returns would be less than those shown. However, the table includes all applicable fees and sales charges.&lt;br/&gt;&lt;br/&gt;On August 24, 2015, Van Eck Associates Corporation was added as an additional sub-adviser. This change to the sub-adviser resulted in a change to the Fund&amp;#8217;s principal investment strategies. If the Fund&amp;#8217;s current sub-advisers and strategies had been in place for the prior period, the performance information shown would have been different. The Fund's past performance (before and after taxes) is no guarantee of future results. For the most recent performance figures, go to www.voyainvestments.com/literature or call 1-800-992-0180.</rr:PerformanceNarrativeTextBlock>
  <rr:BarChartHeading contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">&lt;b&gt;Calendar Year Total Returns &lt;/b&gt;Class A&lt;br/&gt;(as of December 31 of each year)</rr:BarChartHeading>
  <rr:BarChartClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">Best quarter: 1&lt;sup&gt;st&lt;/sup&gt; 2012, 13.89% and Worst quarter: 3&lt;sup&gt;rd&lt;/sup&gt; 2015, -18.55%</rr:BarChartClosingTextBlock>
  <rr:PerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">&lt;b&gt;Average Annual Total Returns &lt;/b&gt;%&lt;br/&gt;(for the periods ended December 31, 2017)</rr:PerformanceTableHeading>
  <rr:PerformanceTableNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">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. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;). In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period.</rr:PerformanceTableNarrativeTextBlock>
  <rr:OtherExpensesNewFundBasedOnEstimates contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">Other Expenses are based on estimated amounts for the current fiscal year.</rr:OtherExpensesNewFundBasedOnEstimates>
  <rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">March 1, 2019</rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination>
  <rr:RiskLoseMoney contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">You could lose money on an investment in the Fund.</rr:RiskLoseMoney>
  <rr:RiskNotInsuredDepositoryInstitution contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">the following bar chart shows the changes in the Fund's Class A shares' performance from year to year, and the table compares the Fund's Class A shares' performance to the performance of a broad-based securities market index/indices for the same period.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:PerformanceOneYearOrLess contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">Class P3 shares of the Fund had not commenced operations as of the calendar year ended December 31, 2017</rr:PerformanceOneYearOrLess>
  <rr:BarChartReturnsForClassNotOfferedInProspectus contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">Class P3 shares and Class A shares of the Fund would have substantially similar performance because they invest in the same portfolio of securities. However, Class P3 shares' performance would differ from Class A shares' performance to the extent they have differences in their fees and expenses.</rr:BarChartReturnsForClassNotOfferedInProspectus>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">Sales charges are not reflected in the bar chart. If they were, returns would be less than those shown.</rr:BarChartDoesNotReflectSalesLoads>
  <rr:PerformanceTableDoesReflectSalesLoads contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">However, the table includes all applicable fees and sales charges.</rr:PerformanceTableDoesReflectSalesLoads>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">The Fund's past performance (before and after taxes) is no guarantee of future results.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">www.voyainvestments.com/literature</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">1-800-992-0180</rr:PerformanceAvailabilityPhone>
  <rr:IndexNoDeductionForFeesExpensesTaxes contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">The index returns include the reinvestment of dividends and distributions net of withholding taxes, but do not reflect fees, brokerage commissions, or other expenses.</rr:IndexNoDeductionForFeesExpensesTaxes>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">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.</rr:PerformanceTableUsesHighestFederalRate>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;).</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:PerformanceTableExplanationAfterTaxHigher contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period.</rr:PerformanceTableExplanationAfterTaxHigher>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000199163_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000199163_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000199163_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.011</rr:ManagementFeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000199163_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000199163_MemberClassP3Shares_Member" decimals="4" id="Item_496" unitRef="pure">0.0022</rr:OtherExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000199163_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0132</rr:ExpensesOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000199163_MemberClassP3Shares_Member" decimals="4" id="Item_497" unitRef="pure">-0.0132</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:NetExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000199163_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0</rr:NetExpensesOverAssets>
  <rr:ExpenseExampleYear01 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000199163_MemberClassP3Shares_Member" decimals="INF" unitRef="USD">0</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000199163_MemberClassP3Shares_Member" decimals="INF" unitRef="USD">287</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000199163_MemberClassP3Shares_Member" decimals="INF" unitRef="USD">597</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000199163_MemberClassP3Shares_Member" decimals="INF" unitRef="USD">1474</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleNoRedemptionYear01 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000199163_MemberClassP3Shares_Member" decimals="INF" unitRef="USD">0</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000199163_MemberClassP3Shares_Member" decimals="INF" unitRef="USD">287</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000199163_MemberClassP3Shares_Member" decimals="INF" unitRef="USD">597</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000199163_MemberClassP3Shares_Member" decimals="INF" unitRef="USD">1474</rr:ExpenseExampleNoRedemptionYear10>
  <rr:AnnualReturn2008 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107874_MemberClassP3Shares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2009 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107874_MemberClassP3Shares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2010 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107874_MemberClassP3Shares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2011 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107874_MemberClassP3Shares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2012 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107874_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.1525</rr:AnnualReturn2012>
  <rr:AnnualReturn2013 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107874_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0133</rr:AnnualReturn2013>
  <rr:AnnualReturn2014 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107874_MemberClassP3Shares_Member" decimals="4" unitRef="pure">-0.0733</rr:AnnualReturn2014>
  <rr:AnnualReturn2015 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107874_MemberClassP3Shares_Member" decimals="4" unitRef="pure">-0.156</rr:AnnualReturn2015>
  <rr:AnnualReturn2016 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107874_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0782</rr:AnnualReturn2016>
  <rr:AnnualReturn2017 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107874_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.4402</rr:AnnualReturn2017>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107874_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.3577</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107874_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0301</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107874_MemberClassP3Shares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107874_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0511</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107874_MemberClassP3Shares_Member">2011-10-11</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000034101_MemberC000107874_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.3565</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000034101_MemberC000107874_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0291</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000034101_MemberC000107874_MemberClassP3Shares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000034101_MemberC000107874_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0496</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000034101_MemberC000107874_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.2071</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000034101_MemberC000107874_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0242</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000034101_MemberC000107874_MemberClassP3Shares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000034101_MemberC000107874_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0407</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_MemberMsciEmergingMarketsIndex_Member" decimals="4" id="Item_498" unitRef="pure">0.3728</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_MemberMsciEmergingMarketsIndex_Member" decimals="4" id="Item_499" unitRef="pure">0.0435</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_MemberMsciEmergingMarketsIndex_Member" id="Item_500" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_MemberMsciEmergingMarketsIndex_Member" decimals="4" id="Item_501" unitRef="pure">0.0648</rr:AverageAnnualReturnSinceInception>
  <rr:PortfolioTurnoverRate contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.51</rr:PortfolioTurnoverRate>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107874_MemberClassP3Shares_Member">Best quarter:</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107874_MemberClassP3Shares_Member">2012-03-31</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartHighestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107874_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.1389</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107874_MemberClassP3Shares_Member">Worst quarter:</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartLowestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107874_MemberClassP3Shares_Member" decimals="4" unitRef="pure">-0.1855</rr:BarChartLowestQuarterlyReturn>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberC000107874_MemberClassP3Shares_Member">2015-09-30</rr:BarChartLowestQuarterlyReturnDate>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAnnualFundOperatingExpenses000173 column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:BarChartTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAnnualTotalReturnsBarChart000176 column period compact * ~&lt;/div&gt;</rr:BarChartTableTextBlock>
  <rr:ExpenseExampleNoRedemptionTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleExpenseExampleNoRedemptionTransposed000175 column period compact * ~&lt;/div&gt;</rr:ExpenseExampleNoRedemptionTableTextBlock>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleExpenseExampleTransposed000174 column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAverageAnnualTotalReturnsTransposed000177 column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassP3Shares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleShareholderFeesTransposed000172 column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:RiskReturnHeading contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassP3Shares_Member">Voya Multi-Manager International Equity Fund</rr:RiskReturnHeading>
  <rr:ObjectiveHeading contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassP3Shares_Member">&lt;b&gt;INVESTMENT OBJECTIVE&lt;/b&gt;</rr:ObjectiveHeading>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassP3Shares_Member">The Fund seeks long-term growth of capital.</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseHeading contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassP3Shares_Member">&lt;b&gt;FEES AND EXPENSES OF THE FUND&lt;/b&gt;</rr:ExpenseHeading>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassP3Shares_Member">These tables describe the fees and expenses that you may pay if you buy and hold shares of the Fund.</rr:ExpenseNarrativeTextBlock>
  <rr:ShareholderFeesCaption contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassP3Shares_Member">&lt;b&gt;Shareholder Fees&lt;/b&gt;&lt;br/&gt;Fees paid directly from your investment</rr:ShareholderFeesCaption>
  <rr:OperatingExpensesCaption contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassP3Shares_Member">&lt;b&gt;Annual Fund Operating Expenses&lt;/b&gt;&lt;br/&gt;Expenses you pay each year as a % of the value of your investment</rr:OperatingExpensesCaption>
  <rr:ExpenseExampleHeading contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassP3Shares_Member">&lt;b&gt;Expense Example&lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassP3Shares_Member">The Example is intended to help you compare the cost of investing in shares of the Fund with the costs of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example shows costs if you sold (redeemed) your shares at the end of the period or continued to hold them. The Example also assumes that your investment had a 5% return each year and that the Fund's operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:ExpenseExampleClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassP3Shares_Member">The Example reflects applicable expense limitation agreements and/or waivers in effect, if any, for the one-year period and the first year of the three-, five-, and ten-year periods.</rr:ExpenseExampleClosingTextBlock>
  <rr:PortfolioTurnoverHeading contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassP3Shares_Member">&lt;b&gt;Portfolio Turnover&lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassP3Shares_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may mean higher taxes if you are investing in a taxable account. These costs, which are not reflected in Annual Fund Operating Expenses or in the Expense Example, affect the Fund's performance.&lt;br/&gt;&lt;br/&gt;During the most recent fiscal year, the Fund's portfolio turnover rate was 143% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:StrategyHeading contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassP3Shares_Member">&lt;b&gt;PRINCIPAL INVESTMENT STRATEGIES&lt;/b&gt;</rr:StrategyHeading>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassP3Shares_Member">Under normal market conditions, the Fund invests at least 80% of its net assets (plus borrowings for investment purposes) in equity securities. The Fund will provide shareholders with at least 60 days&amp;#8217; prior notice of any change in this investment policy. The Fund invests at least 65% of its assets in equity securities of companies organized under the laws of, or with principal offices located in, a number of different countries outside of the United States, including companies in countries in emerging markets. The Fund does not seek to focus its investments in a particular industry or country. The Fund may invest in companies of any market capitalization. The equity securities in which the Fund may invest include, but are not limited to, common stocks, preferred stocks, depositary receipts, rights and warrants to buy common stocks, privately placed securities, and IPOs. The Fund may invest in real estate-related securities including real estate investment trusts. The Fund may invest in derivative instruments including options, futures, and forward foreign currency exchange contracts. The Fund typically uses derivatives to seek to reduce exposure to other risks, such as interest rate or currency risk, to substitute for taking a position in the underlying assets, for cash management, and/or to seek to enhance returns in the Fund.&lt;br/&gt;&lt;br/&gt;The Fund invests its assets in foreign investments which are denominated in U.S. dollars, major reserve currencies and currencies of other countries and can be affected by fluctuations in exchange rates. To attempt to protect against adverse changes in currency exchange rates, the Fund may, but will not necessarily use special techniques such as forward foreign currency exchange contracts.&lt;br/&gt;&lt;br/&gt;The Fund may invest in other investment companies, including exchange traded funds, to the extent permitted under the Investment Company Act of 1940, as amended, and the rules, regulations, and exemptive orders thereunder (&amp;#8220;1940 Act&amp;#8221;).&lt;br/&gt;&lt;br/&gt;Voya Investments, LLC (the &amp;#8220;Investment Adviser&amp;#8221;) allocates the Fund&amp;#8217;s assets to different sub-advisers. The Investment Adviser may, from time to time, directly manage a portion of the Fund&amp;#8217;s assets to seek to manage the Fund&amp;#8217;s overall risk exposure to achieve the Fund&amp;#8217;s desired risk/return profile and to effect the Fund&amp;#8217;s investment strategies. The Investment Adviser may invest in futures and exchange-traded funds to implement its investment process.&lt;br/&gt;&lt;br/&gt;Baillie Gifford Overseas Limited (&amp;#8220;BG Overseas&amp;#8221;), Lazard Asset Management LLC (&amp;#8220;Lazard&amp;#8221;), Polaris Capital Management, LLC (&amp;#8220;Polaris&amp;#8220;) and Wellington Management Company LLP (&amp;#8220;Wellington Management&amp;#8220;) (each a &amp;#8221;Sub-Adviser&amp;#8220; and collectively &amp;#8221;Sub-Advisers&amp;#8220;) provide day-to-day management of the Fund. The Sub-Advisers act independently of each other and use their own methodologies for selecting investments. The Fund's investment adviser will determine the amount of Fund assets allocated to each Sub-Adviser. The Investment Adviser will determine the amount of Fund assets allocated to each Sub-Adviser.&lt;br/&gt;&lt;br/&gt;Each Sub-Adviser may sell securities for a variety of reasons, such as to secure gains, limit losses, or redeploy assets into opportunities believed to be more promising, among others.&lt;br/&gt;&lt;br/&gt;The Fund may lend portfolio securities on a short-term or long-term basis, up to 33&lt;sup&gt; 1&lt;/sup&gt;&amp;#8260;&lt;sub&gt;3&lt;/sub&gt;% of its total assets.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Baillie Gifford Overseas Limited&lt;/b&gt;&lt;br/&gt;&lt;br/&gt;In selecting investments for the Fund, BG Overseas normally takes into account the industry and country allocations in the MSCI EAFE&lt;sup&gt;&amp;#174;&lt;/sup&gt; Index. A significant part of the assets will normally be divided among continental Europe, the United Kingdom, and Asia (including Australia and New Zealand). Country allocation, however, is driven by stock selection. BG Overseas invests in companies that it believes are well-managed, quality businesses that enjoy sustainable, competitive advantages in their marketplace. BG Overseas' investment style primarily uses a bottom-up, stock-driven approach, with the objective of selecting stocks that it believes can sustain an above-average growth rate, which is not reflected in the share price.&lt;br/&gt;&lt;br/&gt;Companies are screened for quality first; valuation is a secondary consideration. BG Overseas looks for companies that it believes have attractive industry backgrounds, strong competitive positions within those industries, high-quality earnings, and a positive approach toward shareholders. The main fundamental factors that BG Overseas considers in this bottom-up analysis include earnings growth, cash flow growth, profitability, capital structure, and valuation.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Lazard Asset Management LLC&lt;/b&gt;&lt;br/&gt;&lt;br/&gt;In choosing securities, Lazard normally invests in large non-U.S. companies with market capitalizations in the range of companies included in the MSCI EAFE&lt;sup&gt;&amp;#174;&lt;/sup&gt; Index that Lazard believes are undervalued based on their earnings, cash flow or asset values. Lazard believes that stock returns over time are driven by the sustainability and direction of financial productivity, balanced by valuation. However, Lazard believes that financial markets will sometimes evaluate these factors inefficiently, presenting investment opportunities balanced by financial productivity. Lazard looks for established companies in economically developed countries and may invest in securities of companies whose principal business activities are located in emerging market countries or domiciled in emerging market countries.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Polaris Capital Management, LLC&lt;/b&gt;&lt;br/&gt;&lt;br/&gt;Polaris uses proprietary investment technology combined with Graham &amp;amp; Dodd style fundamental research to seek to identify potential investments that Polaris believes have significantly undervalued streams of sustainable cash flow. The firm uses traditional valuation measures, including price/book ratios and price/sustainable free cash flow ratios to screen its database of more than 40,000 companies worldwide. Polaris uses these measures to identify approximately 500 companies that Polaris believes have the greatest potential for undervalued streams of sustainable free cash flow. As a cross check to the database screen, a global valuation model is used that seeks to identify the most undervalued countries based on corporate earnings, yield, inflation, interest rates, and other variables. Allocations among investments are primarily determined by bottom-up security analysis while providing diversification in terms of country, industry and market capitalization. Polaris monitors portfolio companies as well as a &amp;#8220;watch list&amp;#8221; comprised of companies which may be purchased if the valuation of an existing portfolio company falls below established limits.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Wellington Management Company LLP&lt;/b&gt;&lt;br/&gt;&lt;br/&gt;Wellington Management conducts fundamental research on individual companies to identify securities for purchase or sale. Fundamental analysis of a company involves the assessment of such factors as its business environment, management quality, balance sheet, income statement, anticipated earnings, revenues and dividends, and other related measures and indicators of value. Wellington Management seeks to invest in companies with underappreciated assets, improving and/or sustainable return on capital, and/or stocks that it believes are mispriced by the market due to short-term issues. This proprietary research takes into account each company&amp;#8217;s long-term history as well as Wellington Management&amp;#8217;s analysts&amp;#8217; forward-looking estimates, and allows for a comparison of the intrinsic value of stocks on a global basis focusing on return on invested capital in conjunction with other valuation metrics. Portfolio construction is driven primarily by bottom-up stock selection, with region, country, and sector weightings being secondary factors.</rr:StrategyNarrativeTextBlock>
  <rr:RiskHeading contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassP3Shares_Member">&lt;b&gt;PRINCIPAL RISKS&lt;/b&gt;</rr:RiskHeading>
  <rr:RiskNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassP3Shares_Member">You could lose money on an investment in the Fund. Any of the following risks, among others, could affect Fund performance or cause the Fund to lose money or to underperform market averages of other funds.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Company: &lt;/b&gt;The price of a company&amp;#8217;s stock could decline or underperform for many reasons including, among others, poor management, financial problems, reduced demand for company goods or services, regulatory fines and judgments, or business challenges. If a company declares bankruptcy or becomes insolvent, its stock could become worthless.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Currency: &lt;/b&gt;To the extent that the Fund invests directly or indirectly in foreign (non-U.S.) currencies or in securities denominated in, or that trade in, foreign (non-U.S.) currencies, it is subject to the risk that those foreign (non-U.S.) currencies will decline in value relative to the U.S. dollar or, in the case of hedging positions, that the U.S. dollar will decline in value relative to the currency being hedged by the Fund through foreign currency exchange transactions.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Derivative Instruments: &lt;/b&gt;Derivative instruments are subject to a number of risks, including the risk of changes in the market price of the underlying securities, credit risk with respect to the counterparty, risk of loss due to changes in market interest rates and liquidity and volatility risk. The amounts required to purchase certain derivatives may be small relative to the magnitude of exposure assumed by the Fund. Therefore, the purchase of certain derivatives may have an economic leveraging effect on the Fund and exaggerate any increase or decrease in the net asset value. Derivatives may not perform as expected, so the Fund may not realize the intended benefits. When used for hedging purposes, the change in value of a derivative may not correlate as expected with the currency, security or other risk being hedged. When used as an alternative or substitute for direct cash investments, the return provided by the derivative may not provide the same return as direct cash investment. In addition, given their complexity, derivatives expose the Fund to the risk of improper valuation.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Foreign Investments/Developing and Emerging Markets:&lt;/b&gt;&lt;br/&gt;Investing in foreign (non-U.S.) securities may result in the Fund experiencing more rapid and extreme changes in value than a fund that invests exclusively in securities of U.S. companies due to: smaller markets; differing reporting, accounting, and auditing standards; nationalization, expropriation, or confiscatory taxation; foreign currency fluctuations, currency blockage, or replacement; potential for default on sovereign debt; or political changes or diplomatic developments, which may include the imposition of economic sanctions or other measures by the United States or other governments and supranational organizations. Markets and economies throughout the world are becoming increasingly interconnected, and conditions or events in one market, country or region may adversely impact investments or issuers in another market, country or region. Foreign investment risks may be greater in developing and emerging markets than in developed markets.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Growth Investing: &lt;/b&gt;Prices of growth stocks are more sensitive to investor perceptions of the issuing company&amp;#8217;s growth potential and may fall quickly and significantly if investors suspect that actual growth may be less than expected. There is a risk that funds that invest in growth-oriented stocks may underperform other funds that invest more broadly. Growth stocks tend to be more volatile than value stocks, and may underperform the market as a whole over any given time period.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Initial Public Offerings: &lt;/b&gt;Investments in initial public offerings (&amp;#8220;IPOs&amp;#8221;) and companies that have recently gone public have the potential to produce substantial gains for the Fund. However, there is no assurance that the Fund will have access to profitable IPOs or that the IPOs in which the Fund invests will rise in value. Furthermore, the value of securities of newly public companies may decline in value shortly after the IPO. When the Fund&amp;#8217;s asset base is small, the impact of such investments on the Fund&amp;#8217;s return will be magnified. If the Fund&amp;#8217;s assets grow, it is likely that the effect of the Fund&amp;#8217;s investment in IPOs on the Fund&amp;#8217;s return will decline.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Investing through Stock Connect:&lt;/b&gt; Shares in mainland China-based companies that trade on Chinese stock exchanges such as the Shanghai Stock Exchange and the Shenzhen Stock Exchange (&amp;#8220;China A-Shares&amp;#8221;) may be purchased directly or indirectly through the Shanghai-Hong Kong Stock Connect (&amp;#8220;Stock Connect&amp;#8221;), a mutual market access program designed to, among other things, enable foreign investment in the People&amp;#8217;s Republic of China (&amp;#8220;PRC&amp;#8221;) via brokers in Hong Kong. There are significant risks inherent in investing in China A-Shares through Stock Connect. The underdeveloped state of PRC&amp;#8217;s investment and banking systems subjects the settlement, clearing, and registration of China A-Shares transactions to heightened risks. Stock Connect can only operate when both PRC and Hong Kong markets are open for trading and when banking services are available in both markets on the corresponding settlement days. As such, if either or both markets are closed on a U.S. trading day, the Fund may not be able to dispose of its China A-Shares in a timely manner, which could adversely affect the Fund&amp;#8217;s performance.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Investment Model:&lt;/b&gt; A manager&amp;#8217;s proprietary model may not adequately allow for existing or unforeseen market factors or the interplay between such factors.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Liquidity: &lt;/b&gt;If a security is illiquid, the Fund might be unable to sell the security at a time when the Fund&amp;#8217;s manager might wish to sell, or at all. Further, the lack of an established secondary market may make it more difficult to value illiquid securities, exposing the Fund to the risk that the price at which it sells illiquid securities will be less than the price at which they were valued when held by the Fund. The prices of illiquid securities may be more volatile than more liquid investments. The risks associated with illiquid securities may be greater in times of financial stress. The Fund could lose money if it cannot sell a security at the time and price that would be most beneficial to the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market: &lt;/b&gt;Stock prices may be volatile or have reduced liquidity in response to real or perceived impacts of factors including, but not limited to, economic conditions, changes in market interest rates, and political events. Stock markets tend to be cyclical, with periods when stock prices generally rise and periods when stock prices generally decline. Any given stock market segment may remain out of favor with investors for a short or long period of time, and stocks as an asset class may underperform bonds or other asset classes during some periods. Additionally, legislative, regulatory or tax policies or developments in these areas may adversely impact the investment techniques available to a manager, add to costs and impair the ability of the Fund to achieve its investment objectives.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market Capitalization: &lt;/b&gt;Stocks fall into three broad market capitalization categories - large, mid, and small. Investing primarily in one category carries the risk that, due to current market conditions, that category may be out of favor with investors. If valuations of large-capitalization companies appear to be greatly out of proportion to the valuations of mid- or small-capitalization companies, investors may migrate to the stocks of mid- and small-sized companies causing a fund that invests in these companies to increase in value more rapidly than a fund that invests in larger companies. Investing in mid- and small-capitalization companies may be subject to special risks associated with narrower product lines, more limited financial resources, smaller management groups, more limited publicly available information, and a more limited trading market for their stocks as compared with larger companies. As a result, stocks of mid- and small-capitalization companies may be more volatile and may decline significantly in market downturns.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Other Investment Companies: &lt;/b&gt;The main risk of investing in other investment companies, including exchange-traded funds (&amp;#8220;ETFs&amp;#8221;), is the risk that the value of the securities underlying an investment company might decrease. Shares of investment companies that are listed on an exchange may trade at a discount or premium from their net asset value. You will pay a proportionate share of the expenses of those other investment companies (including management fees, administration fees, and custodial fees) in addition to the expenses of the Fund. The investment policies of the other investment companies may not be the same as those of the Fund; as a result, an investment in the other investment companies may be subject to additional or different risks than those to which the Fund is typically subject.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Real Estate Companies and Real Estate Investment Trusts (&amp;#8220;REITs&amp;#8221;): &lt;/b&gt;Investing in real estate companies and REITs may subject the Fund to risks similar to those associated with the direct ownership of real estate, including losses from casualty or condemnation, changes in local and general economic conditions, supply and demand, market interest rates, zoning laws, regulatory limitations on rents, property taxes, and operating expenses in addition to terrorist attacks, war, or other acts that destroy real property. Investments in REITs are affected by the management skill and creditworthiness of the REIT. The Fund will indirectly bear its proportionate share of expenses, including management fees, paid by each REIT in which it invests.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Securities Lending: &lt;/b&gt;Securities lending involves two primary risks: &amp;#8220;investment risk&amp;#8221; and &amp;#8220;borrower default risk.&amp;#8221; When lending securities, the Fund will receive cash or U.S. government securities as collateral. Investment risk is the risk that the Fund will lose money from the investment of the cash collateral received from the borrower. Borrower default risk is the risk that the Fund will lose money due to the failure of a borrower to return a borrowed security. Securities lending may result in leverage. The use of leverage may exaggerate any increase or decrease in the net asset value, causing the Fund to be more volatile. The use of leverage may increase expenses and increase the impact of the Fund&amp;#8217;s other risks.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Value Investing: &lt;/b&gt;Securities that appear to be undervalued may never appreciate to the extent expected. Further, because the prices of value-oriented securities tend to correlate more closely with economic cycles than growth-oriented securities, they generally are more sensitive to changing economic conditions, such as changes in market interest rates, corporate earnings and industrial production. The manager may be wrong in its assessment of a company&amp;#8217;s value and the securities the Fund holds may not reach their full values. A particular risk of the Fund&amp;#8217;s value approach is that some holdings may not recover and provide the capital growth anticipated or a security judged to be undervalued may actually be appropriately priced. The market may not favor value-oriented securities and may not favor equities at all. During those periods, the Fund&amp;#8217;s relative performance may suffer. There is a risk that funds that invest in value-oriented stocks may underperform other funds that invest more broadly.&lt;br/&gt;&lt;br/&gt;An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNarrativeTextBlock>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassP3Shares_Member">&lt;b&gt;PERFORMANCE INFORMATION&lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassP3Shares_Member">The following information is intended to help you understand the risks of investing in the Fund. Because Class P3 shares of the Fund had not commenced operations as of the calendar year ended December 31, 2017, the following bar chart shows the changes in the Fund's Class I shares' performance from year to year, and the table compares the Fund's Class I shares' performance to the performance of a broad-based securities market index/indices for the same period. Class P3 shares and Class I shares of the Fund would have substantially similar performance because they invest in the same portfolio of securities. However, Class P3 shares' performance would differ from Class I shares' performance to the extent they have differences in their fees and expenses. The Fund's performance information reflects applicable fee waivers and/or expense limitations in effect during the period presented. Absent such fee waivers/expense limitations, if any, performance would have been lower.&lt;br/&gt;&lt;br/&gt;On January 20, 2017, Polaris Capital Management, LLC and Wellington Management Company LLP were added as additional sub-advisers and J.P. Morgan Investment management Inc. (which served as a sub-adviser from July 1, 2013 to January 20, 2017) and T. Rowe Price Associates, Inc. (which served as a sub-adviser from December 15, 2010 to January 20, 2017) were removed as sub-advisers. On July 1, 2013, J.P. Morgan Investment Management Inc. and Lazard Asset Management LLC were added as additional sub-advisers. These changes to the sub-advisers resulted in a change to the Fund&amp;#8217;s principal investment strategies. If the Fund&amp;#8217;s current sub-advisers and strategies had been in place for the prior period, the performance information shown would have been different. The Fund's past performance (before and after taxes) is no guarantee of future results. For the most recent performance figures, go to www.voyainvestments.com/literature or call 1-800-992-0180.</rr:PerformanceNarrativeTextBlock>
  <rr:BarChartHeading contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassP3Shares_Member">&lt;b&gt;Calendar Year Total Returns &lt;/b&gt;Class I&lt;br/&gt;(as of December 31 of each year)</rr:BarChartHeading>
  <rr:BarChartClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassP3Shares_Member">Best quarter: 1&lt;sup&gt;st&lt;/sup&gt; 2012, 13.75% and Worst quarter: 3&lt;sup&gt;rd&lt;/sup&gt; 2015, -10.05%</rr:BarChartClosingTextBlock>
  <rr:PerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassP3Shares_Member">&lt;b&gt;Average Annual Total Returns &lt;/b&gt;%&lt;br/&gt;(for the periods ended December 31, 2017)</rr:PerformanceTableHeading>
  <rr:PerformanceTableNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassP3Shares_Member">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. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;). In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period.</rr:PerformanceTableNarrativeTextBlock>
  <rr:OtherExpensesNewFundBasedOnEstimates contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassP3Shares_Member">Other Expenses are based on estimated amounts for the current fiscal year.</rr:OtherExpensesNewFundBasedOnEstimates>
  <rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassP3Shares_Member">March 1, 2019</rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination>
  <rr:RiskLoseMoney contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassP3Shares_Member">You could lose money on an investment in the Fund.</rr:RiskLoseMoney>
  <rr:RiskNotInsuredDepositoryInstitution contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassP3Shares_Member">An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
  <rr:PerformanceOneYearOrLess contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassP3Shares_Member">Class P3 shares of the Fund had not commenced operations as of the calendar year ended December 31, 2017</rr:PerformanceOneYearOrLess>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassP3Shares_Member">the following bar chart shows the changes in the Fund's Class I shares' performance from year to year, and the table compares the Fund's Class I shares' performance to the performance of a broad-based securities market index/indices for the same period.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:BarChartReturnsForClassNotOfferedInProspectus contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassP3Shares_Member">Class P3 shares and Class I shares of the Fund would have substantially similar performance because they invest in the same portfolio of securities. However, Class P3 shares' performance would differ from Class I shares' performance to the extent they have differences in their fees and expenses.</rr:BarChartReturnsForClassNotOfferedInProspectus>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassP3Shares_Member">The Fund's past performance (before and after taxes) is no guarantee of future results.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassP3Shares_Member">www.voyainvestments.com/literature</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassP3Shares_Member">1-800-992-0180</rr:PerformanceAvailabilityPhone>
  <rr:IndexNoDeductionForFeesExpensesTaxes contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassP3Shares_Member">The index returns include the reinvestment of dividends and distributions net of withholding taxes, but do not reflect fees, brokerage commissions, or other expenses.</rr:IndexNoDeductionForFeesExpensesTaxes>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassP3Shares_Member">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.</rr:PerformanceTableUsesHighestFederalRate>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassP3Shares_Member">Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;).</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:PerformanceTableExplanationAfterTaxHigher contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassP3Shares_Member">In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period.</rr:PerformanceTableExplanationAfterTaxHigher>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000199161_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000199161_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000199161_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0085</rr:ManagementFeesOverAssets>
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  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassP3Shares_Member">2011-01-06</rr:AverageAnnualReturnInceptionDate>
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  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000030601_MemberC000094856_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.1495</rr:AverageAnnualReturnYear01>
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  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000030601_MemberC000094856_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0446</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassP3Shares_MemberMsciEafe_Member" decimals="4" id="Item_504" unitRef="pure">0.2503</rr:AverageAnnualReturnYear01>
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  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassP3Shares_MemberMSCIACWIndexSMExUS_Member" decimals="4" id="Item_508" unitRef="pure">0.2719</rr:AverageAnnualReturnYear01>
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  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassP3Shares_MemberMSCIACWIndexSMExUS_Member" decimals="4" id="Item_511" unitRef="pure">0.0501</rr:AverageAnnualReturnSinceInception>
  <rr:PortfolioTurnoverRate contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberClassP3Shares_Member" decimals="4" unitRef="pure">1.43</rr:PortfolioTurnoverRate>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassP3Shares_Member">Best quarter:</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.1375</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassP3Shares_Member">Worst quarter:</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassP3Shares_Member">2012-03-31</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassP3Shares_Member">2015-09-30</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000030601_MemberC000094856_MemberClassP3Shares_Member" decimals="4" unitRef="pure">-0.1005</rr:BarChartLowestQuarterlyReturn>
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  <rr:RiskReturnHeading contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">Voya Multi-Manager International Factors Fund</rr:RiskReturnHeading>
  <rr:ObjectiveHeading contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">&lt;b&gt;INVESTMENT OBJECTIVE&lt;/b&gt;</rr:ObjectiveHeading>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">The Fund seeks long-term growth of capital.</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseHeading contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">&lt;b&gt;FEES AND EXPENSES OF THE FUND&lt;/b&gt;</rr:ExpenseHeading>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">These tables describe the fees and expenses that you may pay if you buy and hold shares of the Fund.</rr:ExpenseNarrativeTextBlock>
  <rr:ShareholderFeesCaption contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">&lt;b&gt;Shareholder Fees&lt;/b&gt;&lt;br/&gt;Fees paid directly from your investment</rr:ShareholderFeesCaption>
  <rr:OperatingExpensesCaption contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">&lt;b&gt;Annual Fund Operating Expenses&lt;/b&gt;&lt;br/&gt;Expenses you pay each year as a % of the value of your investment</rr:OperatingExpensesCaption>
  <rr:ExpenseExampleHeading contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">&lt;b&gt;Expense Example&lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">The Example is intended to help you compare the cost of investing in shares of the Fund with the costs of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example shows costs if you sold (redeemed) your shares at the end of the period or continued to hold them. The Example also assumes that your investment had a 5% return each year and that the Fund's operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:ExpenseExampleClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">The Example reflects applicable expense limitation agreements and/or waivers in effect, if any, for the one-year period and the first year of the three-, five-, and ten-year periods.</rr:ExpenseExampleClosingTextBlock>
  <rr:PortfolioTurnoverHeading contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">&lt;b&gt;Portfolio Turnover&lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may mean higher taxes if you are investing in a taxable account. These costs, which are not reflected in Annual Fund Operating Expenses or in the Expense Example, affect the Fund's performance.&lt;br/&gt;&lt;br/&gt;During the most recent fiscal year, the Fund's portfolio turnover rate was 213% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:StrategyHeading contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">&lt;b&gt;PRINCIPAL INVESTMENT STRATEGIES&lt;/b&gt;</rr:StrategyHeading>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">Under normal market conditions, the Fund invests at least 65% of its total assets in equity securities of companies located in a number of different countries other than the United States. The Fund may invest in securities of companies from emerging market countries. The Fund may also invest in depositary receipts, warrants and rights, of foreign issuers. The Fund may invest in real estate-related securities including real estate investment trusts.&lt;br/&gt;&lt;br/&gt;The Fund may use derivatives, including futures, options, swaps, and forward foreign currency exchange contracts, typically for hedging purposes to reduce risk, such as interest rate risk, currency risk, and price risk, as a substitute for the sale or purchase of securities, and for the purpose of maintaining equity market exposure on its cash balance.&lt;br/&gt;&lt;br/&gt;The Fund may invest in other investment companies, including exchange-traded funds, to the extent permitted under the Investment Company Act of 1940, as amended, and the rules, regulations, and exemptive orders thereunder (&amp;#8220;1940 Act&amp;#8221;).&lt;br/&gt;&lt;br/&gt;Voya Investments, LLC (the &amp;#8220;Investment Adviser&amp;#8221;) allocates the Fund&amp;#8217;s assets to different sub-advisers. The Investment Adviser may, from time to time, directly manage a portion of the Fund&amp;#8217;s assets to seek to manage the Fund&amp;#8217;s overall risk exposure to achieve the Fund&amp;#8217;s desired risk/return profile and to effect the Fund&amp;#8217;s investment strategies. The Investment Adviser may invest in futures and exchange-traded funds to implement its investment process.&lt;br/&gt;&lt;br/&gt;PanAgora Asset Management, Inc. (&amp;#8220;PanAgora&amp;#8221;), and Voya Investment Management Co. LLC (&amp;#8220;Voya IM&amp;#8221;) (each a &amp;#8220;Sub-Adviser&amp;#8221; and collectively &amp;#8220;Sub-Advisers&amp;#8221;) provide the day-to-day management of the Fund. The Sub-Advisers act independently of each other and use their own methodology for selecting investments. The Investment Adviser will determine the amount of Fund assets allocated to each Sub-Adviser.&lt;br/&gt;&lt;br/&gt;Each Sub-Adviser may sell securities for a variety of reasons, such as to secure gains, limit losses, or redeploy assets into opportunities believed to be more promising, among others.&lt;br/&gt;&lt;br/&gt;The Fund may lend portfolio securities on a short-term or long-term basis, up to 33&lt;sup&gt; 1&lt;/sup&gt;&amp;#8260;&lt;sub&gt;3&lt;/sub&gt;% of its total assets.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;PanAgora Asset Management, Inc.&lt;/b&gt;&lt;br/&gt;&lt;br/&gt;To manage its portion of the Fund&amp;#8217;s assets, PanAgora employs a strategy which seeks to achieve the Fund&amp;#8217;s investment objective by using a proprietary Dynamic Equity alpha model that integrates a variety of measures, including issuer-specific, sector-specific and region-specific factors. The strategy seeks to identify and exploit investment opportunities resulting from investors&amp;#8217; under/over reactions to market information and market inefficiencies.&lt;br/&gt;&lt;br/&gt;PanAgora, using its proprietary Dynamic Equity investment process, constructs a forecasting model for every security in PanAgora&amp;#8217;s defined investment universe, contingent on each security&amp;#8217;s distinct characteristics. The model uses a broad array of factors that PanAgora believes are predictive of security returns including, but not limited to, value, momentum, and quality factors. The Dynamic Equity model then combines the return forecasts with information from a proprietary risk model to seek to derive PanAgora&amp;#8217;s optimal constrained portfolio. PanAgora seeks to buy securities for the Fund with high forecasted returns, based on PanAgora&amp;#8217;s proprietary forecasting model. Size limitations are placed on portfolio positions by PanAgora for risk management purposes.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Voya Investment Management Co. LLC&lt;/b&gt;&lt;br/&gt;&lt;br/&gt;To manage its portion of the Fund&amp;#8217;s assets, Voya IM employs a &amp;#8220;passive management&amp;#8221; approach designed to track the performance of a custom index created by FTSE for Voya IM that was based on the FTSE Developed ex US Select Factor Index (&amp;#8220;Index&amp;#8221;). The Index is designed to capture explicit exposure to a broad set of five factors contributing to developed equity market performance outside of the United States. These five factors include Momentum, Quality, Size, Value and Volatility. The Index is part of the FTSE Global Factor Index Series, and has been customized to minimize trading costs through a narrowing of index constituents while still maintaining strong factor exposure. As a result of the five factor section process, the Index may be focused in one or more industries, which may change from time to time. As of December 31, 2017, a portion of the Index was focused in the industrials sector.&lt;br/&gt;&lt;br/&gt;The Fund&amp;#8217;s portfolio may not always hold all of the same securities as the Index. Voya IM may also invest in exchange-traded funds, stock index futures and other derivatives as a substitute for the sale or purchase of securities in the Index and to provide equity exposure to the Fund&amp;#8217;s cash position. Although Voya IM attempts to track, as closely as possible, the performance of the Index, the Fund&amp;#8217;s portfolio does not always perform exactly like the Index. Unlike the Index, the Fund has operating expenses and transaction costs and therefore has a performance disadvantage versus the Index.</rr:StrategyNarrativeTextBlock>
  <rr:RiskHeading contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">&lt;b&gt;PRINCIPAL RISKS&lt;/b&gt;</rr:RiskHeading>
  <rr:RiskNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">You could lose money on an investment in the Fund. Any of the following risks, among others, could affect Fund performance or cause the Fund to lose money or to underperform market averages of other funds.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Company: &lt;/b&gt;The price of a company&amp;#8217;s stock could decline or underperform for many reasons including, among others, poor management, financial problems, reduced demand for company goods or services, regulatory fines and judgments, or business challenges. If a company declares bankruptcy or becomes insolvent, its stock could become worthless.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Currency: &lt;/b&gt;To the extent that the Fund invests directly or indirectly in foreign (non-U.S.) currencies or in securities denominated in, or that trade in, foreign (non-U.S.) currencies, it is subject to the risk that those foreign (non-U.S.) currencies will decline in value relative to the U.S. dollar or, in the case of hedging positions, that the U.S. dollar will decline in value relative to the currency being hedged by the Fund through foreign currency exchange transactions.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Derivative Instruments: &lt;/b&gt;Derivative instruments are subject to a number of risks, including the risk of changes in the market price of the underlying securities, credit risk with respect to the counterparty, risk of loss due to changes in market interest rates and liquidity and volatility risk. The amounts required to purchase certain derivatives may be small relative to the magnitude of exposure assumed by the Fund. Therefore, the purchase of certain derivatives may have an economic leveraging effect on the Fund and exaggerate any increase or decrease in the net asset value. Derivatives may not perform as expected, so the Fund may not realize the intended benefits. When used for hedging purposes, the change in value of a derivative may not correlate as expected with the currency, security or other risk being hedged. When used as an alternative or substitute for direct cash investments, the return provided by the derivative may not provide the same return as direct cash investment. In addition, given their complexity, derivatives expose the Fund to the risk of improper valuation.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Focused Investing: &lt;/b&gt;To the extent that the Fund&amp;#8217;s index is substantially composed of securities in a particular industry, sector, market segment, or geographic area, the Fund will allocate its investments to approximately the same extent as the index. As a result, the Fund may be subject to greater market fluctuation than a fund that is more broadly invested. Economic conditions, political or regulatory conditions, or natural or other disasters affecting the particular industry, sector, market segment, or geographic area in which the Fund focuses its investments will have a greater effect on the Fund, and if securities of a particular industry, sector, market segment, or geographic area as a group fall out of favor the Fund could underperform, or be more volatile than, funds that have greater diversification.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Foreign Investments/Developing and Emerging Markets:&lt;/b&gt;&lt;br/&gt;Investing in foreign (non-U.S.) securities may result in the Fund experiencing more rapid and extreme changes in value than a fund that invests exclusively in securities of U.S. companies due to: smaller markets; differing reporting, accounting, and auditing standards; nationalization, expropriation, or confiscatory taxation; foreign currency fluctuations, currency blockage, or replacement; potential for default on sovereign debt; or political changes or diplomatic developments, which may include the imposition of economic sanctions or other measures by the United States or other governments and supranational organizations. Markets and economies throughout the world are becoming increasingly interconnected, and conditions or events in one market, country or region may adversely impact investments or issuers in another market, country or region. Foreign investment risks may be greater in developing and emerging markets than in developed markets.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Liquidity: &lt;/b&gt;If a security is illiquid, the Fund might be unable to sell the security at a time when the Fund&amp;#8217;s manager might wish to sell, or at all. Further, the lack of an established secondary market may make it more difficult to value illiquid securities, exposing the Fund to the risk that the price at which it sells illiquid securities will be less than the price at which they were valued when held by the Fund. The prices of illiquid securities may be more volatile than more liquid investments. The risks associated with illiquid securities may be greater in times of financial stress. The Fund could lose money if it cannot sell a security at the time and price that would be most beneficial to the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Index Strategy:&lt;/b&gt; The index selected may underperform the overall market. To the extent the Fund seeks to track the index&amp;#8217;s performance, the Fund will not use defensive strategies or attempt to reduce its exposure to poor performing securities in the index. To the extent the Fund&amp;#8217;s investments track its target index, such Fund may underperform other funds that invest more broadly. The correlation between the Fund&amp;#8217;s performance and index performance may be affected by the Fund&amp;#8217;s expenses and the timing of purchases and redemptions of the Fund&amp;#8217;s shares. In addition, the Fund&amp;#8217;s actual holdings might not match the index and the Fund&amp;#8217;s effective exposure to index securities at any given time may not precisely correlate.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Investing through Stock Connect:&lt;/b&gt; Shares in mainland China-based companies that trade on Chinese stock exchanges such as the Shanghai Stock Exchange and the Shenzhen Stock Exchange (&amp;#8220;China A-Shares&amp;#8221;) may be purchased directly or indirectly through the Shanghai-Hong Kong Stock Connect (&amp;#8220;Stock Connect&amp;#8221;), a mutual market access program designed to, among other things, enable foreign investment in the People&amp;#8217;s Republic of China (&amp;#8220;PRC&amp;#8221;) via brokers in Hong Kong. There are significant risks inherent in investing in China A-Shares through Stock Connect. The underdeveloped state of PRC&amp;#8217;s investment and banking systems subjects the settlement, clearing, and registration of China A-Shares transactions to heightened risks. Stock Connect can only operate when both PRC and Hong Kong markets are open for trading and when banking services are available in both markets on the corresponding settlement days. As such, if either or both markets are closed on a U.S. trading day, the Fund may not be able to dispose of its China A-Shares in a timely manner, which could adversely affect the Fund&amp;#8217;s performance.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Investment Model:&lt;/b&gt; A manager&amp;#8217;s proprietary model may not adequately allow for existing or unforeseen market factors or the interplay between such factors. Funds that are actively managed, in whole or in part, according to a quantitative investment model can perform differently from the market as a whole based on the investment model and the factors used in the analysis, the weight placed on each factor, and changes from the factors&amp;#8217; historical trends. Mistakes in the construction and implementation of the investment models (including, for example, data problems and/or software issues) may create errors or limitations that might go undetected or are discovered only after the errors or limitations have negatively impacted performance. There is no guarantee that the use of these investment models will result in effective investment decisions for the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market: &lt;/b&gt;Stock prices may be volatile or have reduced liquidity in response to real or perceived impacts of factors including, but not limited to, economic conditions, changes in market interest rates, and political events. Stock markets tend to be cyclical, with periods when stock prices generally rise and periods when stock prices generally decline. Any given stock market segment may remain out of favor with investors for a short or long period of time, and stocks as an asset class may underperform bonds or other asset classes during some periods. Additionally, legislative, regulatory or tax policies or developments in these areas may adversely impact the investment techniques available to a manager, add to costs and impair the ability of the Fund to achieve its investment objectives.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market Capitalization: &lt;/b&gt;Stocks fall into three broad market capitalization categories - large, mid, and small. Investing primarily in one category carries the risk that, due to current market conditions, that category may be out of favor with investors. If valuations of large-capitalization companies appear to be greatly out of proportion to the valuations of mid- or small-capitalization companies, investors may migrate to the stocks of mid- and small-sized companies causing a fund that invests in these companies to increase in value more rapidly than a fund that invests in larger companies. Investing in mid- and small-capitalization companies may be subject to special risks associated with narrower product lines, more limited financial resources, smaller management groups, more limited publicly available information, and a more limited trading market for their stocks as compared with larger companies. As a result, stocks of mid- and small-capitalization companies may be more volatile and may decline significantly in market downturns.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Other Investment Companies: &lt;/b&gt;The main risk of investing in other investment companies, including exchange-traded funds (&amp;#8220;ETFs&amp;#8221;), is the risk that the value of the securities underlying an investment company might decrease. Shares of investment companies that are listed on an exchange may trade at a discount or premium from their net asset value. You will pay a proportionate share of the expenses of those other investment companies (including management fees, administration fees, and custodial fees) in addition to the expenses of the Fund. The investment policies of the other investment companies may not be the same as those of the Fund; as a result, an investment in the other investment companies may be subject to additional or different risks than those to which the Fund is typically subject.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Real Estate Companies and Real Estate Investment Trusts (&amp;#8220;REITs&amp;#8221;): &lt;/b&gt;Investing in real estate companies and REITs may subject the Fund to risks similar to those associated with the direct ownership of real estate, including losses from casualty or condemnation, changes in local and general economic conditions, supply and demand, market interest rates, zoning laws, regulatory limitations on rents, property taxes, and operating expenses in addition to terrorist attacks, war, or other acts that destroy real property. Investments in REITs are affected by the management skill and creditworthiness of the REIT. The Fund will indirectly bear its proportionate share of expenses, including management fees, paid by each REIT in which it invests.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Securities Lending: &lt;/b&gt;Securities lending involves two primary risks: &amp;#8220;investment risk&amp;#8221; and &amp;#8220;borrower default risk.&amp;#8221; When lending securities, the Fund will receive cash or U.S. government securities as collateral. Investment risk is the risk that the Fund will lose money from the investment of the cash collateral received from the borrower. Borrower default risk is the risk that the Fund will lose money due to the failure of a borrower to return a borrowed security. Securities lending may result in leverage. The use of leverage may exaggerate any increase or decrease in the net asset value, causing the Fund to be more volatile. The use of leverage may increase expenses and increase the impact of the Fund&amp;#8217;s other risks.&lt;br/&gt;&lt;br/&gt;An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNarrativeTextBlock>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">&lt;b&gt;PERFORMANCE INFORMATION&lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">The following information is intended to help you understand the risks of investing in the Fund. Because Class P3 shares of the Fund had not commenced operations as of the calendar year ended December 31, 2017, the following bar chart shows the changes in the Fund's Class I shares' performance from year to year, and the table compares the Fund's Class I shares' performance to the performance of a broad-based securities market index/indices for the same period. Class P3 shares and Class I shares of the Fund would have substantially similar performance because they invest in the same portfolio of securities. However, Class P3 shares' performance would differ from Class I shares' performance to the extent they have differences in their fees and expenses. The Fund's performance information reflects applicable fee waivers and/or expense limitations in effect during the period presented. Absent such fee waivers/expense limitations, if any, performance would have been lower.&lt;br/&gt;&lt;br/&gt;On January 20, 2017, PanAgora Asset Management, Inc. and Voya Investment Management Co. LLC were added as sub-advisers and another sub-adviser (which served as a sub-adviser from date of inception to January 20, 2017) was removed. These changes to the sub-advisers resulted in a change to the Fund&amp;#8217;s principal investment strategies. On November 22, 2013, a sub-adviser (which served as a sub-adviser from date of inception to November 22, 2013) was removed. If the Fund&amp;#8217;s current sub-advisers and strategies had been in place for the prior period, the performance information shown would have been different. The Fund's past performance (before and after taxes) is no guarantee of future results. For the most recent performance figures, go to www.voyainvestments.com/literature or call 1-800-992-0180.</rr:PerformanceNarrativeTextBlock>
  <rr:BarChartHeading contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">&lt;b&gt;Calendar Year Total Returns &lt;/b&gt;Class I&lt;br/&gt;(as of December 31 of each year)</rr:BarChartHeading>
  <rr:BarChartClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">Best quarter: 1&lt;sup&gt;st&lt;/sup&gt; 2012, 12.62% and Worst quarter: 3&lt;sup&gt;rd&lt;/sup&gt; 2015, -7.45%</rr:BarChartClosingTextBlock>
  <rr:PerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">&lt;b&gt;Average Annual Total Returns &lt;/b&gt;%&lt;br/&gt;(for the periods ended December 31, 2017)</rr:PerformanceTableHeading>
  <rr:PerformanceTableNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">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. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;). In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period.</rr:PerformanceTableNarrativeTextBlock>
  <rr:OtherExpensesNewFundBasedOnEstimates contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">Other Expenses are based on estimated amounts for the current fiscal year.</rr:OtherExpensesNewFundBasedOnEstimates>
  <rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">March 1, 2019</rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination>
  <rr:RiskLoseMoney contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">You could lose money on an investment in the Fund.</rr:RiskLoseMoney>
  <rr:RiskNotInsuredDepositoryInstitution contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
  <rr:PerformanceOneYearOrLess contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">Class P3 shares of the Fund had not commenced operations as of the calendar year ended December 31, 2017</rr:PerformanceOneYearOrLess>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">the following bar chart shows the changes in the Fund's Class I shares' performance from year to year, and the table compares the Fund's Class I shares' performance to the performance of a broad-based securities market index/indices for the same period.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:BarChartReturnsForClassNotOfferedInProspectus contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">Class P3 shares and Class I shares of the Fund would have substantially similar performance because they invest in the same portfolio of securities. However, Class P3 shares' performance would differ from Class I shares' performance to the extent they have differences in their fees and expenses.</rr:BarChartReturnsForClassNotOfferedInProspectus>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">The Fund's past performance (before and after taxes) is no guarantee of future results.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">www.voyainvestments.com/literature</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">1-800-992-0180</rr:PerformanceAvailabilityPhone>
  <rr:IndexNoDeductionForFeesExpensesTaxes contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">The index returns include the reinvestment of dividends and distributions net of withholding taxes, but do not reflect fees, brokerage commissions, or other expenses.</rr:IndexNoDeductionForFeesExpensesTaxes>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">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.</rr:PerformanceTableUsesHighestFederalRate>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;).</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:PerformanceTableExplanationAfterTaxHigher contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period.</rr:PerformanceTableExplanationAfterTaxHigher>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000199162_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000199162_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000199162_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0065</rr:ManagementFeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000199162_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000199162_MemberClassP3Shares_Member" decimals="4" id="Item_512" unitRef="pure">0.0017</rr:OtherExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000199162_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0082</rr:ExpensesOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000199162_MemberClassP3Shares_Member" decimals="4" id="Item_513" unitRef="pure">-0.0082</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:NetExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000199162_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0</rr:NetExpensesOverAssets>
  <rr:ExpenseExampleYear01 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000199162_MemberClassP3Shares_Member" decimals="INF" unitRef="USD">0</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000199162_MemberClassP3Shares_Member" decimals="INF" unitRef="USD">179</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000199162_MemberClassP3Shares_Member" decimals="INF" unitRef="USD">374</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000199162_MemberClassP3Shares_Member" decimals="INF" unitRef="USD">937</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleNoRedemptionYear01 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000199162_MemberClassP3Shares_Member" decimals="INF" unitRef="USD">0</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000199162_MemberClassP3Shares_Member" decimals="INF" unitRef="USD">179</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000199162_MemberClassP3Shares_Member" decimals="INF" unitRef="USD">374</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000199162_MemberClassP3Shares_Member" decimals="INF" unitRef="USD">937</rr:ExpenseExampleNoRedemptionYear10>
  <rr:AnnualReturn2008 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassP3Shares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2009 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassP3Shares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2010 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassP3Shares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2011 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassP3Shares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2012 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.1844</rr:AnnualReturn2012>
  <rr:AnnualReturn2013 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.1896</rr:AnnualReturn2013>
  <rr:AnnualReturn2014 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassP3Shares_Member" decimals="4" unitRef="pure">-0.0429</rr:AnnualReturn2014>
  <rr:AnnualReturn2015 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0159</rr:AnnualReturn2015>
  <rr:AnnualReturn2016 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0032</rr:AnnualReturn2016>
  <rr:AnnualReturn2017 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.2532</rr:AnnualReturn2017>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.2532</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0778</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassP3Shares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.055</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassP3Shares_Member">2011-02-08</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000031148_MemberC000096638_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.2286</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000031148_MemberC000096638_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0634</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000031148_MemberC000096638_MemberClassP3Shares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000031148_MemberC000096638_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0446</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000031148_MemberC000096638_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.1506</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000031148_MemberC000096638_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.058</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000031148_MemberC000096638_MemberClassP3Shares_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000031148_MemberC000096638_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.0409</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_MemberMsciEafe_Member" decimals="4" id="Item_514" unitRef="pure">0.2503</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_MemberMsciEafe_Member" decimals="4" id="Item_515" unitRef="pure">0.079</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_MemberMsciEafe_Member" id="Item_516" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_MemberMsciEafe_Member" decimals="4" id="Item_517" unitRef="pure">0.0532</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_MemberMSCIACWIndexSMExUS_Member" decimals="4" id="Item_518" unitRef="pure">0.2719</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_MemberMSCIACWIndexSMExUS_Member" decimals="4" id="Item_519" unitRef="pure">0.068</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_MemberMSCIACWIndexSMExUS_Member" id="Item_520" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_MemberMSCIACWIndexSMExUS_Member" decimals="4" id="Item_521" unitRef="pure">0.0448</rr:AverageAnnualReturnSinceInception>
  <rr:PortfolioTurnoverRate contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member" decimals="4" unitRef="pure">2.13</rr:PortfolioTurnoverRate>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassP3Shares_Member">Best quarter:</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassP3Shares_Member" decimals="4" unitRef="pure">0.1262</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassP3Shares_Member">Worst quarter:</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassP3Shares_Member">2012-03-31</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassP3Shares_Member">2015-09-30</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberC000096638_MemberClassP3Shares_Member" decimals="4" unitRef="pure">-0.0745</rr:BarChartLowestQuarterlyReturn>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAnnualFundOperatingExpenses000193 column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:BarChartTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAnnualTotalReturnsBarChart000196 column period compact * ~&lt;/div&gt;</rr:BarChartTableTextBlock>
  <rr:ExpenseExampleNoRedemptionTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleExpenseExampleNoRedemptionTransposed000195 column period compact * ~&lt;/div&gt;</rr:ExpenseExampleNoRedemptionTableTextBlock>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleExpenseExampleTransposed000194 column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAverageAnnualTotalReturnsTransposed000197 column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000031148_MemberClassP3Shares_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleShareholderFeesTransposed000192 column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:RiskReturnHeading contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">Voya Diversified Emerging Markets Debt Fund</rr:RiskReturnHeading>
  <rr:ObjectiveHeading contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">&lt;b&gt;INVESTMENT OBJECTIVE&lt;/b&gt;</rr:ObjectiveHeading>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">The Fund seeks total return including capital appreciation and current income.</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseHeading contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">&lt;b&gt;FEES AND EXPENSES OF THE FUND&lt;/b&gt;</rr:ExpenseHeading>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">These tables describe the fees and expenses that you may pay if you buy and hold shares of the Fund. You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $100,000 in Voya mutual funds. More information about these and other discounts is available from your financial professional and in the discussion in the Sales Charges section of the Prospectus (page 25), in Appendix A to the Prospectus, or the Purchase, Exchange, and Redemption of Shares section of the Statement of Additional Information (page 76).</rr:ExpenseNarrativeTextBlock>
  <rr:ShareholderFeesCaption contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">&lt;b&gt;Shareholder Fees &lt;/b&gt;&lt;br/&gt; Fees paid directly from your investment</rr:ShareholderFeesCaption>
  <rr:OperatingExpensesCaption contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">&lt;b&gt;Annual Fund Operating Expenses&lt;/b&gt;&lt;br/&gt;Expenses you pay each year as a % of the value of your investment</rr:OperatingExpensesCaption>
  <rr:ExpenseExampleHeading contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">&lt;b&gt;Expense Example &lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">The Example is intended to help you compare the cost of investing in shares of the Fund with the costs of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example shows costs if you sold (redeemed) your shares at the end of the period or continued to hold them. The Example also assumes that your investment had a 5% return each year and that the Fund's operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:ExpenseExampleClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">The Example reflects applicable expense limitation agreements and/or waivers in effect, if any, for the one-year period and the first year of the three-, five-, and ten-year periods.</rr:ExpenseExampleClosingTextBlock>
  <rr:PortfolioTurnoverHeading contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">&lt;b&gt;Portfolio Turnover &lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may mean higher taxes if you are investing in a taxable account. These costs, which are not reflected in Annual Fund Operating Expenses or in the Expense Example, affect the Fund's performance.&lt;br/&gt;&lt;br/&gt;During the most recent fiscal year, the Fund's portfolio turnover rate was 12% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:StrategyHeading contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">&lt;b&gt;PRINCIPAL INVESTMENT STRATEGIES&lt;/b&gt;</rr:StrategyHeading>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">Under normal market conditions, the Fund invests at least 80% of its net assets (plus borrowings for investment purposes) in: (i) debt instruments of, or derivatives having economic characteristics similar to the debt instruments of, issuers in emerging market countries; or (ii) debt instruments that have principal denominated in emerging market currencies. The Fund will provide shareholders with at least 60 days&amp;#8217; prior notice of any change in this investment policy.&lt;br/&gt;&lt;br/&gt;The Fund may invest in a range of fixed-income and floating rate debt instruments of issuers in emerging market countries (collectively, &amp;#8220;EMD Securities&amp;#8221;), including sovereign and corporate debt, through direct investment as well as investment in a combination of other Voya mutual funds (&amp;#8220;Underlying Funds&amp;#8221;). As of the date of this prospectus, the Fund's exposure to EMD Securities is achieved primarily through investment in Underlying Funds.&lt;br/&gt;&lt;br/&gt;EMD Securities may be denominated in local currencies (i.e., denominated in the currency of an emerging market country), or hard currencies (i.e., U.S. Dollars or Euros). Hard currencies are currencies in which investors have confidence and are typically currencies of economically and politically stable industrialized nations.&lt;br/&gt;&lt;br/&gt;Emerging market countries include all countries in the world except Australia, Austria, Belgium, Canada, Cyprus, Denmark, Estonia, Finland, France, Germany, Greece, Ireland, Italy, Luxembourg, Japan, Malta, The Netherlands, New Zealand, Norway, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland, the United Kingdom, and the United States. An emerging market issuer is one: (i) that is organized under the laws of, or has a principal place of business in an emerging market country; (ii) where the principal securities market is in an emerging market country; (iii) that derives at least 50% of its total revenues or profits from goods that are produced or sold, investments made, or services performed in emerging market countries; or (iv) at least 50% of the assets of which are located in emerging market countries.&lt;br/&gt;&lt;br/&gt;The Fund may invest in obligations of any credit quality and may invest without limit in below investment-grade debt securities (commonly known as &amp;#8220;junk bonds&amp;#8221;). Fixed-income instruments in which the Fund may also invest include bonds, debt securities and other similar instruments issued by various U.S. and non-U.S. public- or private-sector entities. Debt securities may include, without limitation, bonds, debentures, notes, convertible securities, commercial paper, loans and related assignments and participations, corporate debt, asset-backed securities, bank certificates of deposit, fixed time deposits, bankers' acceptances and money market instruments, including money market funds denominated in U.S. dollars or other currencies.&lt;br/&gt;&lt;br/&gt;The Fund may also invest in derivatives, including options, futures, swaps (including interest rate swaps, total return swaps, and credit default swaps), credit linked notes, and forward foreign currency exchange contracts, to make tactical asset allocations, seek to minimize risk, and/or assist in managing cash. The Fund may hold cash and cash equivalents.&lt;br/&gt;&lt;br/&gt;The Fund may invest in exchange-traded funds, to the extent permitted under the Investment Company Act of 1940, as amended, and the rules, regulations, and exemptive orders thereunder (&amp;#8220;1940 Act&amp;#8221;).</rr:StrategyNarrativeTextBlock>
  <rr:RiskHeading contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">&lt;b&gt;PRINCIPAL RISKS&lt;/b&gt;</rr:RiskHeading>
  <rr:RiskNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">You could lose money on an investment in the Fund. The value of your investment in the Fund changes with the values of the Underlying Funds and their investments. The Fund is subject to the following principal risks (either directly or through investments in one or more Underlying Funds). Any of these risks, among others, could affect the Fund's or an Underlying Fund's performance or cause the Fund or an Underlying Fund to lose money or to underperform market averages of other funds.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Asset Allocation: &lt;/b&gt;Investment performance depends on the manager&amp;#8217;s skill in allocating assets among Underlying Funds and asset classes based on judgments by the manager. There is a risk that the manager may allocate assets to an Underlying Fund or asset class that underperforms compared to other Underlying Funds or asset classes.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Asset-Backed Securities: &lt;/b&gt;Defaults on, or low credit quality or liquidity of the underlying assets of the asset-backed securities may impair the value of these securities and result in losses. There may be limitations on the enforceability of any security interest or collateral granted with respect to those underlying assets and the value of collateral may not satisfy the obligation upon default. These securities also present a higher degree of prepayment and extension risk and interest rate risk than do other types of debt instruments.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Bank Instruments: &lt;/b&gt;Bank instruments include certificates of deposit, fixed time deposits, bankers&amp;#8217; acceptances, and other debt and deposit-type obligations issued by banks. Changes in economic, regulatory or political conditions, or other events that affect the banking industry may have an adverse effect on bank instruments or banking institutions that serve as counterparties in transactions with the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Cash/Cash Equivalents: &lt;/b&gt;Investments in cash or cash equivalents may lower returns and result in potential lost opportunities to participate in market appreciation which could negatively impact the Fund&amp;#8217;s performance and ability to achieve its investment objective.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Company: &lt;/b&gt;The price of a company&amp;#8217;s stock could decline or underperform for many reasons including, among others, poor management, financial problems, reduced demand for company goods or services, regulatory fines and judgments, or business challenges. If a company declares bankruptcy or becomes insolvent, its stock could become worthless.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Convertible Securities: &lt;/b&gt;Convertible securities are securities that are convertible into or exercisable for common stocks at a stated price or rate. Convertible securities are subject to the usual risks associated with debt instruments, such as interest rate and credit risk. In addition, because convertible securities react to changes in the value of the stocks into which they convert, they are subject to market risk.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Credit: &lt;/b&gt;The price of a bond or other debt instrument is likely to fall if the issuer&amp;#8217;s actual or perceived financial health deteriorates, whether because of broad economic or issuer-specific reasons. In certain cases, the issuer could be late in paying interest or principal, or could fail to pay its financial obligations altogether.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Credit Default Swaps: &lt;/b&gt;The Fund may enter into credit default swaps, either as a buyer or a seller of the swap. A buyer of a swap pays a fee to buy protection against the risk that a security will default. If no default occurs, the Fund will have paid the fee, but typically will recover nothing under the swap. A seller of a swap receives payment(s) in return for an obligation to pay the counterparty the full notional value of a security in the event of a default of the security issuer. As a seller of a swap, the Fund would effectively add leverage to its portfolio because, in addition to its total net assets, the Fund would be subject to investment exposure on the full notional value of the swap. Credit default swaps are particularly subject to counterparty, credit, valuation, liquidity and leveraging risks and the risk that the swap may not correlate with its underlying asset as expected. Certain standardized swaps are subject to mandatory central clearing. Central clearing is expected to reduce counterparty credit risk and increase liquidity; however, there is no assurance that central clearing will achieve that result, and in the meantime, central clearing and related requirements expose the Fund to new kinds of costs and risks. In addition, credit default swaps expose the Fund to the risk of improper valuation.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Currency: &lt;/b&gt;To the extent that the Fund invests directly or indirectly in foreign (non-U.S.) currencies or in securities denominated in, or that trade in, foreign (non-U.S.) currencies, it is subject to the risk that those foreign (non-U.S.) currencies will decline in value relative to the U.S. dollar or, in the case of hedging positions, that the U.S. dollar will decline in value relative to the currency being hedged by the Fund through foreign currency exchange transactions.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Derivative Instruments: &lt;/b&gt;Derivative instruments are subject to a number of risks, including the risk of changes in the market price of the underlying securities, credit risk with respect to the counterparty, risk of loss due to changes in market interest rates and liquidity and volatility risk. The amounts required to purchase certain derivatives may be small relative to the magnitude of exposure assumed by the Fund. Therefore, the purchase of certain derivatives may have an economic leveraging effect on the Fund and exaggerate any increase or decrease in the net asset value. Derivatives may not perform as expected, so the Fund may not realize the intended benefits. When used for hedging purposes, the change in value of a derivative may not correlate as expected with the currency, security or other risk being hedged. When used as an alternative or substitute for direct cash investments, the return provided by the derivative may not provide the same return as direct cash investment. In addition, given their complexity, derivatives expose the Fund to the risk of improper valuation.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Foreign Investments/Developing and Emerging Markets:&lt;/b&gt;&lt;br/&gt;Investing in foreign (non-U.S.) securities may result in the Fund experiencing more rapid and extreme changes in value than a fund that invests exclusively in securities of U.S. companies due to: smaller markets; differing reporting, accounting, and auditing standards; nationalization, expropriation, or confiscatory taxation; foreign currency fluctuations, currency blockage, or replacement; potential for default on sovereign debt; or political changes or diplomatic developments, which may include the imposition of economic sanctions or other measures by the United States or other governments and supranational organizations. Markets and economies throughout the world are becoming increasingly interconnected, and conditions or events in one market, country or region may adversely impact investments or issuers in another market, country or region. Foreign investment risks may be greater in developing and emerging markets than in developed markets.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;High-Yield Securities: &lt;/b&gt;Lower quality securities (including securities that have fallen below investment-grade and are classified as &amp;#8220;junk bonds&amp;#8221; or &amp;#8220;high yield securities&amp;#8221;) have greater credit risk and liquidity risk than higher quality (investment-grade) securities, and their issuers' long-term ability to make payments is considered speculative. Prices of lower quality bonds or other debt instruments are also more volatile, are more sensitive to negative news about the economy or the issuer, and have greater liquidity and price volatility risk.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Interest in Loans: &lt;/b&gt;The value and the income streams of interests in loans (including participation interests in lease financings and assignments in secured variable or floating rate loans) will decline if borrowers delay payments or fail to pay altogether. A significant rise in market interest rates could increase this risk. Although loans may be fully collateralized when purchased, such collateral may become illiquid or decline in value.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Interest Rate: &lt;/b&gt;With bonds and other fixed rate debt instruments, a rise in market interest rates generally causes values to fall; conversely, values generally rise as market interest rates fall. The higher the credit quality of the instrument, and the longer its maturity or duration, the more sensitive it is likely to be to interest rate risk. In the case of inverse securities, the interest rate paid by the securities is a floating rate, which generally will decrease when the market rate of interest to which the inverse security is indexed increases and will increase when the market rate of interest to which the inverse security is indexed decreases. As of the date of this Prospectus, market interest rates in the United States are near historic lows, which may increase the Fund&amp;#8217;s exposure to risks associated with rising market interest rates. Rising market interest rates could have unpredictable effects on the markets and may expose fixed-income and related markets to heightened volatility. To the extent that the Fund invests in fixed-income securities, an increase in market interest rates may lead to increased redemptions and increased portfolio turnover, which could reduce liquidity for certain investments, adversely affect values, and increase costs. Increased redemptions may cause the Fund to liquidate portfolio positions when it may not be advantageous to do so and may lower returns. If dealer capacity in fixed-income markets is insufficient for market conditions, it may further inhibit liquidity and increase volatility in the fixed-income markets. Further, recent and potential future changes in government policy may affect interest rates.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Liquidity: &lt;/b&gt;If a security is illiquid, the Fund might be unable to sell the security at a time when the Fund&amp;#8217;s manager might wish to sell, or at all. Further, the lack of an established secondary market may make it more difficult to value illiquid securities, exposing the Fund to the risk that the price at which it sells illiquid securities will be less than the price at which they were&lt;b&gt; &lt;/b&gt;valued when held by the Fund. The prices of illiquid securities may be more volatile than more liquid investments. The risks associated with illiquid securities may be greater in times of financial stress. The Fund could lose money if it cannot sell a security at the time and price that would be most beneficial to the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market: &lt;/b&gt;Stock prices may be volatile or have reduced liquidity in response to real or perceived impacts of factors including, but not limited to, economic conditions, changes in market interest rates, and political events. Stock markets tend to be cyclical, with periods when stock prices generally rise and periods when stock prices generally decline. Any given stock market segment may remain out of favor with investors for a short or long period of time, and stocks as an asset class may underperform bonds or other asset classes during some periods. Additionally, legislative, regulatory or tax policies or developments in these areas may adversely impact the investment techniques available to a manager, add to costs and impair the ability of the Fund to achieve its investment objectives.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market Capitalization: &lt;/b&gt;Stocks fall into three broad market capitalization categories - large, mid, and small. Investing primarily in one category carries the risk that, due to current market conditions, that category may be out of favor with investors. If valuations of large-capitalization companies appear to be greatly out of proportion to the valuations of mid- or small-capitalization companies, investors may migrate to the stocks of mid- and small-sized companies causing a fund that invests in these companies to increase in value more rapidly than a fund that invests in larger companies. Investing in mid- and small-capitalization companies may be subject to special risks associated with narrower product lines, more limited financial resources, smaller management groups, more limited publicly available information, and a more limited trading market for their stocks as compared with larger companies. As a result, stocks of mid- and small-capitalization companies may be more volatile and may decline significantly in market downturns.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Other Investment Companies: &lt;/b&gt;The main risk of investing in other investment companies, including exchange-traded funds (&amp;#8220;ETFs&amp;#8221;), is the risk that the value of the securities underlying an investment company might decrease. Shares of investment companies that are listed on an exchange may trade at a discount or premium from their net asset value. You will pay a proportionate share of the expenses of those other investment companies (including management fees, administration fees, and custodial fees) in addition to the expenses of the Fund. The investment policies of the other investment companies may not be the same as those of the Fund; as a result, an investment in the other investment companies may be subject to additional or different risks than those to which the Fund is typically subject.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Prepayment and Extension: &lt;/b&gt;Many types of debt instruments are subject to prepayment and extension risk. Prepayment risk is the risk that the issuer of a debt instrument will pay back the principal earlier than expected. This may occur when interest rates decline. Prepayment may expose the Fund to a lower rate of return upon reinvestment of principal. Also, if a debt&lt;b&gt; &lt;/b&gt;instrument subject to prepayment has been purchased at a premium, the value of the premium would be lost in the event of prepayment. Extension risk is the risk that the issuer of a debt instrument will pay back the principal later than expected. This may occur when interest rates rise. This may negatively affect performance, as the value of the debt instrument decreases when principal payments are made later than expected. Additionally, the Fund may be prevented from investing proceeds it would have received at a given time at the higher prevailing interest rates.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Sovereign Debt: &lt;/b&gt;These securities are issued or guaranteed by foreign government entities. Investments in sovereign debt are subject to the risk that a government entity may delay payment, restructure its debt, or refuse to pay interest or repay principal on its sovereign debt. Some of these reasons may include cash flow problems, insufficient foreign currency reserves, political considerations, social changes, the relative size of its debt position to its economy or its failure to put in place economic reforms required by the International Monetary Fund or other multilateral agencies. If a government entity defaults, it may ask for more time in which to pay or for further loans. There is no legal process for collecting sovereign debts that a government does not pay or bankruptcy proceeding by which all or part of sovereign debt that a government entity has not repaid may be collected.&lt;br/&gt;&lt;br/&gt;An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNarrativeTextBlock>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">&lt;b&gt;PERFORMANCE INFORMATION&lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">The following information is intended to help you understand the risks of investing in the Fund. The following bar chart shows the changes in the Fund's performance from year to year, and the table compares the Fund's performance to the performance of a broad-based securities market index/indices for the same period. The Fund's performance information reflects applicable fee waivers and/or expense limitations in effect during the period presented. Absent such fee waivers/expense limitations, if any, performance would have been lower. The bar chart shows the performance of the Fund's Class A shares. Sales charges are not reflected in the bar chart. If they were, returns would be less than those shown. However, the table includes all applicable fees and sales charges. Performance for other share classes would differ to the extent they have differences in their fees and expenses.&lt;br/&gt;&lt;br/&gt;Because Class T shares of the Fund had not commenced operations as of the calendar year ended December 31, 2017, no performance information for Class T shares is provided below.The Fund's past performance (before and after taxes) is no guarantee of future results. For the most recent performance figures, go to www.voyainvestments.com/literature or call 1-800-992-0180.</rr:PerformanceNarrativeTextBlock>
  <rr:BarChartHeading contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">&lt;b&gt;Calendar Year Total Returns &lt;/b&gt;Class A&lt;br/&gt;
(as of December 31 of each year)</rr:BarChartHeading>
  <rr:BarChartClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">Best quarter: 1&lt;sup&gt;st&lt;/sup&gt; 2016, 4.67% and Worst quarter: 2&lt;sup&gt;nd&lt;/sup&gt; 2013, -6.53%</rr:BarChartClosingTextBlock>
  <rr:PerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">&lt;b&gt;Average Annual Total Returns &lt;/b&gt;%&lt;br/&gt;(for the periods ended December 31, 2017)</rr:PerformanceTableHeading>
  <rr:PerformanceTableNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">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. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;). In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period. After-tax returns are shown for Class A shares only. After-tax returns for other classes will vary.</rr:PerformanceTableNarrativeTextBlock>
  <rr:ExpenseBreakpointDiscounts contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $100,000 in Voya mutual funds.</rr:ExpenseBreakpointDiscounts>
  <rr:ExpensesNotCorrelatedToRatioDueToAcquiredFundFees contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">Total Annual Fund Operating Expenses may be higher than the Fund&amp;#8217;s ratio of expenses to average net assets shown in the Financial Highlights, which reflects the operating expenses of the Fund and does not include Acquired Fund Fees and Expenses.</rr:ExpensesNotCorrelatedToRatioDueToAcquiredFundFees>
  <rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">March 1, 2019</rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination>
  <rr:RiskLoseMoney contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">You could lose money on an investment in the Fund.</rr:RiskLoseMoney>
  <rr:RiskNotInsuredDepositoryInstitution contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">The following bar chart shows the changes in the Fund's performance from year to year, and the table compares the Fund's performance to the performance of a broad-based securities market index/indices for the same period.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">Sales charges are not reflected in the bar chart. If they were, returns would be less than those shown.</rr:BarChartDoesNotReflectSalesLoads>
  <rr:PerformanceTableDoesReflectSalesLoads contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">However, the table includes all applicable fees and sales charges.</rr:PerformanceTableDoesReflectSalesLoads>
  <rr:PerformanceOneYearOrLess contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">Class T shares of the Fund had not commenced operations as of the calendar year ended December 31, 2017</rr:PerformanceOneYearOrLess>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">The Fund's past performance (before and after taxes) is no guarantee of future results.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">www.voyainvestments.com/literature</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">1-800-992-0180</rr:PerformanceAvailabilityPhone>
  <rr:IndexNoDeductionForFeesExpensesTaxes contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">The index returns do not reflect deductions for fees, expenses, or taxes.</rr:IndexNoDeductionForFeesExpensesTaxes>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">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.</rr:PerformanceTableUsesHighestFederalRate>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;).</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:PerformanceTableExplanationAfterTaxHigher contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period.</rr:PerformanceTableExplanationAfterTaxHigher>
  <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">After-tax returns are shown for Class A shares only. After-tax returns for other classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000038556_MemberC000119025_Member" decimals="4" unitRef="pure">0.025</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000038556_MemberC000119025_Member" decimals="4" id="Item_522" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
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  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000038556_MemberC000119027_Member" decimals="4" unitRef="pure">0.0319</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000038556_MemberC000119027_Member">2012-11-02</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000038556_MemberC000119027_MemberOneThreeJpMorganGBIEMGlobalDiversifiedOneThreeJpMorganEMBIGlobalDiversifiedOneThreeJpMorganCorporateEMBIBroadDiversified_Member" decimals="4" id="Item_546" unitRef="pure">0.1113</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000038556_MemberC000119027_MemberOneThreeJpMorganGBIEMGlobalDiversifiedOneThreeJpMorganEMBIGlobalDiversifiedOneThreeJpMorganCorporateEMBIBroadDiversified_Member" decimals="4" id="Item_547" unitRef="pure">0.0257</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000038556_MemberC000119027_MemberOneThreeJpMorganGBIEMGlobalDiversifiedOneThreeJpMorganEMBIGlobalDiversifiedOneThreeJpMorganCorporateEMBIBroadDiversified_Member" id="Item_548" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000038556_MemberC000119027_MemberOneThreeJpMorganGBIEMGlobalDiversifiedOneThreeJpMorganEMBIGlobalDiversifiedOneThreeJpMorganCorporateEMBIBroadDiversified_Member" decimals="4" id="Item_549" unitRef="pure">0.0293</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000038556_MemberC000119029_Member" decimals="4" unitRef="pure">0.1039</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000038556_MemberC000119029_Member" decimals="4" unitRef="pure">0.0266</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000038556_MemberC000119029_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000038556_MemberC000119029_Member" decimals="4" unitRef="pure">0.0314</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000038556_MemberC000119029_Member">2012-11-02</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000038556_MemberC000119029_MemberOneThreeJpMorganGBIEMGlobalDiversifiedOneThreeJpMorganEMBIGlobalDiversifiedOneThreeJpMorganCorporateEMBIBroadDiversified_Member" decimals="4" id="Item_550" unitRef="pure">0.1113</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000038556_MemberC000119029_MemberOneThreeJpMorganGBIEMGlobalDiversifiedOneThreeJpMorganEMBIGlobalDiversifiedOneThreeJpMorganCorporateEMBIBroadDiversified_Member" decimals="4" id="Item_551" unitRef="pure">0.0257</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000038556_MemberC000119029_MemberOneThreeJpMorganGBIEMGlobalDiversifiedOneThreeJpMorganEMBIGlobalDiversifiedOneThreeJpMorganCorporateEMBIBroadDiversified_Member" id="Item_552" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000038556_MemberC000119029_MemberOneThreeJpMorganGBIEMGlobalDiversifiedOneThreeJpMorganEMBIGlobalDiversifiedOneThreeJpMorganCorporateEMBIBroadDiversified_Member" decimals="4" id="Item_553" unitRef="pure">0.0293</rr:AverageAnnualReturnSinceInception>
  <rr:PortfolioTurnoverRate contextRef="Duration_28Feb2018_28Feb2018S000038556_Member" decimals="4" unitRef="pure">0.12</rr:PortfolioTurnoverRate>
  <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount contextRef="Duration_28Feb2018_28Feb2018S000038556_Member" decimals="INF" unitRef="USD">100000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
  <rr:OtherExpensesNewFundBasedOnEstimates contextRef="Duration_28Feb2018_28Feb2018S000038556_MemberC000188878_Member">Other Expenses are estimated for the current fiscal year.</rr:OtherExpensesNewFundBasedOnEstimates>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000038556_MemberC000119025_Member">Best quarter:</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000038556_MemberC000119025_Member">2016-03-31</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartHighestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000038556_MemberC000119025_Member" decimals="4" unitRef="pure">0.0467</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000038556_MemberC000119025_Member">Worst quarter:</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000038556_MemberC000119025_Member">2013-06-30</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000038556_MemberC000119025_Member" decimals="4" unitRef="pure">-0.0653</rr:BarChartLowestQuarterlyReturn>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAnnualFundOperatingExpenses000203 column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:BarChartTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAnnualTotalReturnsBarChart000206 column period compact * ~&lt;/div&gt;</rr:BarChartTableTextBlock>
  <rr:ExpenseExampleNoRedemptionTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleExpenseExampleNoRedemptionTransposed000205 column period compact * ~&lt;/div&gt;</rr:ExpenseExampleNoRedemptionTableTextBlock>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleExpenseExampleTransposed000204 column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAverageAnnualTotalReturnsTransposed000207 column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleShareholderFeesTransposed000202 column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:RiskReturnHeading contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">Voya Global Perspectives&lt;sup&gt;&amp;#174;&lt;/sup&gt; Fund</rr:RiskReturnHeading>
  <rr:ObjectiveHeading contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">&lt;b&gt;INVESTMENT OBJECTIVE&lt;/b&gt;</rr:ObjectiveHeading>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">The Fund seeks total return.</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseHeading contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">&lt;b&gt;FEES AND EXPENSES OF THE FUND&lt;/b&gt;</rr:ExpenseHeading>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">These tables describe the fees and expenses that you may pay if you buy and hold shares of the Fund. You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Voya mutual funds. More information about these and other discounts is available from your financial professional and in the discussion in the Sales Charges section of the Prospectus (page 30), in Appendix A to the Prospectus, or the Purchase, Exchange, and Redemption of Shares section of the Statement of Additional Information (page 76).</rr:ExpenseNarrativeTextBlock>
  <rr:ShareholderFeesCaption contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">&lt;b&gt;Shareholder Fees &lt;/b&gt; &lt;br/&gt;Fees paid directly from your investment</rr:ShareholderFeesCaption>
  <rr:OperatingExpensesCaption contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">&lt;b&gt;Annual Fund Operating Expenses&lt;/b&gt;&lt;br/&gt;Expenses you pay each year as a % of the value of your investment</rr:OperatingExpensesCaption>
  <rr:ExpenseExampleHeading contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">&lt;b&gt;Expense Example &lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">The Example is intended to help you compare the cost of investing in shares of the Fund with the costs of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example shows costs if you sold (redeemed) your shares at the end of the period or continued to hold them. The Example also assumes that your investment had a 5% return each year and that the Fund's operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:ExpenseExampleClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">The Example reflects applicable expense limitation agreements and/or waivers in effect, if any, for the one-year period and the first year of the three-, five-, and ten-year periods.</rr:ExpenseExampleClosingTextBlock>
  <rr:PortfolioTurnoverHeading contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">&lt;b&gt;Portfolio Turnover &lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may mean higher taxes if you are investing in a taxable account. These costs, which are not reflected in Annual Fund Operating Expenses or in the Expense Example, affect the Fund's performance.&lt;br/&gt;&lt;br/&gt;During the most recent fiscal year, the Fund's portfolio turnover rate was 46% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:StrategyHeading contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">&lt;b&gt;PRINCIPAL INVESTMENT STRATEGIES&lt;/b&gt;</rr:StrategyHeading>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">Under normal market conditions, the sub-adviser (&amp;#8220;Sub-Adviser&amp;#8221;) invests the assets of the Fund in a combination of other funds (&amp;#8220;Underlying Funds&amp;#8221;) that, in turn, invest directly in securities (such as stocks and bonds). The Underlying Funds will invest in the securities of issuers in a number of different countries one of which may be the United States. Under normal market conditions, approximately 60% of the Fund's net assets will be allocated to Underlying Funds that predominantly invest in equity securities, and approximately 40% of the Fund's net assets will be allocated to Underlying Funds that predominantly invest in debt instruments, including U.S. government securities and money market instruments (&amp;#8220;Target Allocation&amp;#8221;). The percentage weight of the Fund's assets invested in Underlying Funds that predominantly invest in equity securities may change to approximately 30% and the percentage weight of the Fund's assets invested in Underlying Funds that predominantly invest in debt instruments may change to approximately 70% (&amp;#8220;Defensive Allocation&amp;#8221;) depending upon the rules-based investment strategy described below.&lt;br/&gt;&lt;br/&gt;The Target Allocation and Defensive Allocation are measured with reference to the primary investment strategies of the Underlying Funds; actual exposure to these asset classes may vary to the extent an Underlying Fund is not substantially invested in accordance with its primary investment strategies.&lt;br/&gt;&lt;br/&gt;The Underlying Funds provide exposure to a wide range of traditional asset classes which include stocks, bonds, and cash, and non-traditional asset classes (also known as alternative strategies) which include real estate-related securities, including real estate investment trusts (&amp;#8220;REITs&amp;#8221;).&lt;br/&gt;&lt;br/&gt;The equity securities in which the Underlying Funds may invest include, but are not limited to: domestic and international stocks of companies of any market capitalization; emerging market securities; and domestic and international real estate securities, including REITs.&lt;br/&gt;&lt;br/&gt;The debt instruments in which the Underlying Funds may invest include, but are not limited to: domestic and international short-, intermediate- and long-term bonds; high-yield debt securities rated below investment-grade commonly referred to as &amp;#8220;junk bonds;&amp;#8221; and debt instruments without limitations on maturity.&lt;br/&gt;&lt;br/&gt;The Fund may invest in exchange-traded funds, to the extent permitted under the Investment Company Act of 1940, as amended, and the rules, regulations, and exemptive orders thereunder (&amp;#8220;1940 Act&amp;#8221;).&lt;br/&gt;&lt;br/&gt;The Sub-Adviser uses a rules-based investment strategy to determine the allocation among Underlying Funds that invest in equity securities and debt instruments. The proportion of assets allocated to Underlying Funds that are predominantly invested in equity securities and those that are predominantly invested in debt instruments is determined as of each calendar quarter. Within the broad equity and debt asset classes, the Fund will seek to maintain approximately equal weights across its investment in the Underlying Funds. No adjustments to the Target Allocation or Defensive Allocation will be made between quarterly allocation dates. As soon as practicable following the end of each calendar quarter, the Sub-Adviser will compare the aggregate earnings of the companies in the S&amp;amp;P 500&lt;sup&gt;&amp;#174;&lt;/sup&gt; Index (&amp;#8220;Index&amp;#8221;) for the most recent calendar quarter to the aggregate earnings of the companies in the Index for the previous year's corresponding calendar quarter. If the aggregate earnings for the most recent calendar quarter are higher than the aggregate earnings of the companies in the Index for the previous year's corresponding calendar quarter, the Fund will take steps to ensure it is invested in accordance with the Target Allocation described above as soon as practicable. If the aggregate earnings for the most recently completed calendar quarter are lower than the reported aggregate earnings for the previous year's corresponding calendar quarter, the Fund will take steps to ensure it is invested in accordance with the Defensive Allocation described above as soon as practicable.&lt;br/&gt;&lt;br/&gt;The Sub-Adviser intends to rebalance the Fund's asset allocations on at least a quarterly basis, but it may rebalance more frequently as deemed appropriate to attain the Target Allocation or Defensive Allocation for the Fund. These allocations, however, are targets, and the Fund's asset allocations could change substantially as the value of the Underlying Funds change.</rr:StrategyNarrativeTextBlock>
  <rr:RiskHeading contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">&lt;b&gt;PRINCIPAL RISKS&lt;/b&gt;</rr:RiskHeading>
  <rr:RiskNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">You could lose money on an investment in the Fund. The value of your investment in the Fund changes with the values of the Underlying Funds and their investments. The Fund is subject to the following principal risks (either directly or through investments in one or more Underlying Funds). Any of these risks, among others, could affect the Fund's or an Underlying Fund's performance or cause the Fund or an Underlying Fund to lose money or to underperform market averages of other funds.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Asset Allocation: &lt;/b&gt;Investment performance depends on the manager&amp;#8217;s skill in allocating assets among Underlying Funds and asset classes based on judgments by the manager. There is a risk that the manager may allocate assets to an Underlying Fund or asset class that underperforms compared to other Underlying Funds or asset classes.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Bank Instruments: &lt;/b&gt;Bank instruments include certificates of deposit, fixed time deposits, bankers&amp;#8217; acceptances, and other debt and deposit-type obligations issued by banks. Changes in economic, regulatory or political conditions, or other events that affect the banking industry may have an adverse effect on bank instruments or banking institutions that serve as counterparties in transactions with the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Cash/Cash Equivalents: &lt;/b&gt;Investments in cash or cash equivalents may lower returns and result in potential lost opportunities to participate in market appreciation which could negatively impact the Fund&amp;#8217;s performance and ability to achieve its investment objective.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Company: &lt;/b&gt;The price of a company&amp;#8217;s stock could decline or underperform for many reasons including, among others, poor management, financial problems, reduced demand for company goods or services, regulatory fines and judgments, or business challenges. If a company declares bankruptcy or becomes insolvent, its stock could become worthless.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Credit: &lt;/b&gt;The price of a bond or other debt instrument is likely to fall if the issuer&amp;#8217;s actual or perceived financial health deteriorates, whether because of broad economic or issuer-specific reasons. In certain cases, the issuer could be late in paying interest or principal, or could fail to pay its financial obligations altogether.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Currency: &lt;/b&gt;To the extent that the Fund invests directly or indirectly in foreign (non-U.S.) currencies or in securities denominated in, or that trade in, foreign (non-U.S.) currencies, it is subject to the risk that those foreign (non-U.S.) currencies will decline in value relative to the U.S. dollar or, in the case of hedging positions, that the U.S. dollar will decline in value relative to the currency being hedged by the Fund through foreign currency exchange transactions.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Foreign Investments/Developing and Emerging Markets:&lt;/b&gt;&lt;br/&gt;Investing in foreign (non-U.S.) securities may result in the Fund experiencing more rapid and extreme changes in value than a fund that invests exclusively in securities of U.S. companies due to: smaller markets; differing reporting, accounting, and auditing standards; nationalization, expropriation, or confiscatory taxation; foreign currency fluctuations, currency blockage, or replacement; potential for default on sovereign debt; or political changes or diplomatic developments, which may include the imposition of economic sanctions or other measures by the United States or other governments and supranational organizations. Markets and economies throughout the world are becoming increasingly interconnected, and conditions or events in one market, country or region may adversely impact investments or issuers in another market, country or region. Foreign investment risks may be greater in developing and emerging markets than in developed markets.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;High-Yield Securities: &lt;/b&gt;Lower quality securities (including securities that have fallen below investment-grade and are classified as &amp;#8220;junk bonds&amp;#8221; or &amp;#8220;high yield securities&amp;#8221;) have greater credit risk and liquidity risk than higher quality (investment-grade) securities, and their issuers' long-term ability to make payments is considered speculative. Prices of lower quality bonds or other debt instruments are also more volatile, are more sensitive to negative news about the economy or the issuer, and have greater liquidity and price volatility risk.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Interest Rate: &lt;/b&gt;With bonds and other fixed rate debt instruments, a rise in market interest rates generally causes values to fall; conversely, values generally rise as market interest rates fall. The higher the credit quality of the instrument, and the longer its maturity or duration, the more sensitive it is likely to be to interest rate risk. In the case of inverse securities, the interest rate paid by the securities is a floating rate, which generally will decrease when the market rate of interest to which the inverse security is indexed increases and will increase when the market rate of interest to which the inverse security is indexed decreases. As of the date of this Prospectus, market interest rates in the United States are near historic lows, which may increase the Fund&amp;#8217;s exposure to risks associated with rising market interest rates. Rising market interest rates could have unpredictable effects on the markets and may expose fixed-income and related markets to heightened volatility. To the extent that the Fund invests in fixed-income securities, an increase in market interest rates may lead to increased redemptions and increased portfolio turnover, which could reduce liquidity for certain investments, adversely affect values, and increase costs. Increased redemptions may cause the Fund to liquidate portfolio positions when it may not be advantageous to do so and may lower returns. If dealer capacity in fixed-income markets is insufficient for market conditions, it may further inhibit liquidity and increase volatility in the fixed-income markets. Further, recent and potential future changes in government policy may affect interest rates.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Investment Model:&lt;/b&gt; A manager&amp;#8217;s proprietary model may not adequately allow for existing or unforeseen market factors or the interplay between such factors. Funds that are actively managed, in whole or in part, according to a quantitative investment model can perform differently from the market as a whole based on the investment model and the factors used in the analysis, the weight placed on each factor, and changes from the factors&amp;#8217; historical trends. Mistakes in the construction and implementation of the investment models (including, for example, data problems and/or software issues) may create errors or limitations that might go undetected or are discovered only after the errors or limitations have negatively impacted performance. There is no guarantee that the use of these investment models will result in effective investment decisions for the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Liquidity: &lt;/b&gt;If a security is illiquid, the Fund might be unable to sell the security at a time when the Fund&amp;#8217;s manager might wish to sell, or at all. Further, the lack of an established secondary market may make it more difficult to value illiquid securities, exposing the Fund to the risk that the price at which it sells illiquid securities will be less than the price at which they were valued when held by the Fund. The prices of illiquid securities may be more volatile than more liquid investments. The risks associated with illiquid securities may be greater in times of financial stress. The Fund could lose money if it cannot sell a security at the time and price that would be most beneficial to the Fund.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market: &lt;/b&gt;Stock prices may be volatile or have reduced liquidity in response to real or perceived impacts of factors including, but not limited to, economic conditions, changes in market interest rates, and political events. Stock markets tend to be cyclical, with periods when stock prices generally rise and periods when stock prices generally decline. Any given stock market segment may remain out of favor with investors for a short or long period of time, and stocks as an asset class may underperform bonds or other asset classes during some periods. Additionally, legislative, regulatory or tax policies or developments in these areas may adversely impact the investment techniques available to a manager, add to costs and impair the ability of the Fund to achieve its investment objectives.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market Capitalization: &lt;/b&gt;Stocks fall into three broad market capitalization categories - large, mid, and small. Investing primarily in one category carries the risk that, due to current market conditions, that category may be out of favor with investors. If valuations of large-capitalization companies appear to be greatly out of proportion to the valuations of mid- or small-capitalization companies, investors may migrate to the stocks of mid- and small-sized companies causing a fund that invests in these companies to increase in value more rapidly than a fund that invests in larger companies. Investing in mid- and small-capitalization companies may be subject to special risks associated with narrower product lines, more limited financial resources, smaller management groups, more limited publicly available information, and a more limited trading market for&lt;b&gt; &lt;/b&gt;their stocks as compared with larger companies. As a result, stocks of mid- and small-capitalization companies may be more volatile and may decline significantly in market downturns.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Other Investment Companies: &lt;/b&gt;The main risk of investing in other investment companies, including exchange-traded funds (&amp;#8220;ETFs&amp;#8221;), is the risk that the value of the securities underlying an investment company might decrease. Shares of investment companies that are listed on an exchange may trade at a discount or premium from their net asset value. You will pay a proportionate share of the expenses of those other investment companies (including management fees, administration fees, and custodial fees) in addition to the expenses of the Fund. The investment policies of the other investment companies may not be the same as those of the Fund; as a result, an investment in the other investment companies may be subject to additional or different risks than those to which the Fund is typically subject.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Prepayment and Extension: &lt;/b&gt;Many types of debt instruments are subject to prepayment and extension risk. Prepayment risk is the risk that the issuer of a debt instrument will pay back the principal earlier than expected. This may occur when interest rates decline. Prepayment may expose the Fund to a lower rate of return upon reinvestment of principal. Also, if a debt instrument subject to prepayment has been purchased at a premium, the value of the premium would be lost in the event of prepayment. Extension risk is the risk that the issuer of a debt instrument will pay back the principal later than expected. This may occur when interest rates rise. This may negatively affect performance, as the value of the debt instrument decreases when principal payments are made later than expected. Additionally, the Fund may be prevented from investing proceeds it would have received at a given time at the higher prevailing interest rates.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Real Estate Companies and Real Estate Investment Trusts (&amp;#8220;REITs&amp;#8221;): &lt;/b&gt;Investing in real estate companies and REITs may subject the Fund to risks similar to those associated with the direct ownership of real estate, including losses from casualty or condemnation, changes in local and general economic conditions, supply and demand, market interest rates, zoning laws, regulatory limitations on rents, property taxes, and operating expenses in addition to terrorist attacks, war, or other acts that destroy real property. Investments in REITs are affected by the management skill and creditworthiness of the REIT. The Fund will indirectly bear its proportionate share of expenses, including management fees, paid by each REIT in which it invests.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;U.S. Government Securities and Obligations: &lt;/b&gt;U.S. government securities are obligations of, or guaranteed by, the U.S. government, its agencies or government-sponsored enterprises. U.S. government securities are subject to market and interest rate risk, and may be subject to varying degrees of credit risk.&lt;br/&gt;&lt;br/&gt;An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNarrativeTextBlock>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">&lt;b&gt;PERFORMANCE INFORMATION&lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">The following information is intended to help you understand the risks of investing in the Fund. The following bar chart shows the changes in the Fund's performance from year to year, and the table compares the Fund's performance to the performance of a broad-based securities market index/indices for the same period. The Fund's performance information reflects applicable fee waivers and/or expense limitations in effect during the period presented. Absent such fee waivers/expense limitations, if any, performance would have been lower. The bar chart shows the performance of the Fund's Class A shares. Sales charges are not reflected in the bar chart. If they were, returns would be less than those shown. However, the table includes all applicable fees and sales charges. Performance for other share classes would differ to the extent they have differences in their fees and expenses.&lt;br/&gt;&lt;br/&gt;Because Class T shares of the Fund had not commenced operations as of the calendar year ended December 31, 2017, no performance information for Class T shares is provided below.The Fund's past performance (before and after taxes) is no guarantee of future results. For the most recent performance figures, go to www.voyainvestments.com/literature or call 1-800-992-0180.</rr:PerformanceNarrativeTextBlock>
  <rr:BarChartHeading contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">&lt;b&gt;Calendar Year Total Returns &lt;/b&gt; Class A&lt;br/&gt; (as of December 31 of each year)</rr:BarChartHeading>
  <rr:BarChartClosingTextBlock contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">Best quarter: 1&lt;sup&gt;st&lt;/sup&gt; 2017, 4.27% and Worst quarter: 3&lt;sup&gt;rd&lt;/sup&gt; 2015, -5.54%</rr:BarChartClosingTextBlock>
  <rr:PerformanceTableHeading contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">&lt;b&gt;Average Annual Total Returns &lt;/b&gt;%&lt;br/&gt;(for the periods ended December 31, 2017)</rr:PerformanceTableHeading>
  <rr:PerformanceTableNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">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. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;). In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period. After-tax returns are shown for Class A shares only. After-tax returns for other classes will vary.</rr:PerformanceTableNarrativeTextBlock>
  <rr:ExpenseBreakpointDiscounts contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Voya mutual funds.</rr:ExpenseBreakpointDiscounts>
  <rr:ExpensesDeferredChargesTextBlock contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">A contingent deferred sales charge of 1.00% is assessed on certain redemptions of Class A shares made within 18 months after purchase where no initial sales charge was paid at the time of purchase as part of an investment of $1 million or more.</rr:ExpensesDeferredChargesTextBlock>
  <rr:ExpensesNotCorrelatedToRatioDueToAcquiredFundFees contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">Total Annual Fund Operating Expenses may be higher than the Fund&amp;#8217;s ratio of expenses to average net assets shown in the Financial Highlights, which reflects the operating expenses of the Fund and does not include Acquired Fund Fees and Expenses.</rr:ExpensesNotCorrelatedToRatioDueToAcquiredFundFees>
  <rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">March 1, 2019</rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination>
  <rr:RiskLoseMoney contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">You could lose money on an investment in the Fund.</rr:RiskLoseMoney>
  <rr:RiskNotInsuredDepositoryInstitution contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">The following bar chart shows the changes in the Fund's performance from year to year, and the table compares the Fund's performance to the performance of a broad-based securities market index/indices for the same period.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">Sales charges are not reflected in the bar chart. If they were, returns would be less than those shown.</rr:BarChartDoesNotReflectSalesLoads>
  <rr:PerformanceTableDoesReflectSalesLoads contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">However, the table includes all applicable fees and sales charges.</rr:PerformanceTableDoesReflectSalesLoads>
  <rr:PerformanceOneYearOrLess contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">Class T shares of the Fund had not commenced operations as of the calendar year ended December 31, 2017</rr:PerformanceOneYearOrLess>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">The Fund's past performance (before and after taxes) is no guarantee of future results.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">www.voyainvestments.com/literature</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">1-800-992-0180</rr:PerformanceAvailabilityPhone>
  <rr:IndexNoDeductionForFeesExpensesTaxes contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">The index returns do not reflect deductions for fees, expenses, or taxes.</rr:IndexNoDeductionForFeesExpensesTaxes>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">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.</rr:PerformanceTableUsesHighestFederalRate>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax advantaged arrangements such as 401(k) plans or individual retirement accounts (&amp;#8220;IRAs&amp;#8221;).</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:PerformanceTableExplanationAfterTaxHigher contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">In some cases the after-tax returns may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period.</rr:PerformanceTableExplanationAfterTaxHigher>
  <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">After-tax returns are shown for Class A shares only. After-tax returns for other classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_Member" decimals="4" unitRef="pure">0.0575</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_Member" decimals="4" id="Item_554" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125020_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125020_Member" decimals="4" unitRef="pure">0.01</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125021_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125021_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125022_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125022_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000188879_Member" decimals="4" unitRef="pure">0.025</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000188879_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125023_Member" decimals="4" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125023_Member" decimals="4" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_Member" decimals="4" unitRef="pure">0.002</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125020_Member" decimals="4" unitRef="pure">0.002</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125021_Member" decimals="4" unitRef="pure">0.002</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125022_Member" decimals="4" unitRef="pure">0.002</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000188879_Member" decimals="4" id="Item_555" unitRef="pure">0.002</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125023_Member" decimals="4" unitRef="pure">0.002</rr:ManagementFeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_Member" decimals="4" unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125020_Member" decimals="4" unitRef="pure">0.01</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125021_Member" decimals="4" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125022_Member" decimals="4" unitRef="pure">0.005</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000188879_Member" decimals="4" id="Item_556" unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125023_Member" decimals="4" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_Member" decimals="4" unitRef="pure">0.0032</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125020_Member" decimals="4" unitRef="pure">0.0032</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125021_Member" decimals="4" unitRef="pure">0.0033</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125022_Member" decimals="4" unitRef="pure">0.0032</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000188879_Member" decimals="4" id="Item_557" unitRef="pure">0.0032</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125023_Member" decimals="4" unitRef="pure">0.0032</rr:OtherExpensesOverAssets>
  <rr:AcquiredFundFeesAndExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_Member" decimals="4" unitRef="pure">0.0074</rr:AcquiredFundFeesAndExpensesOverAssets>
  <rr:AcquiredFundFeesAndExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125020_Member" decimals="4" unitRef="pure">0.0074</rr:AcquiredFundFeesAndExpensesOverAssets>
  <rr:AcquiredFundFeesAndExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125021_Member" decimals="4" unitRef="pure">0.0074</rr:AcquiredFundFeesAndExpensesOverAssets>
  <rr:AcquiredFundFeesAndExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125022_Member" decimals="4" unitRef="pure">0.0074</rr:AcquiredFundFeesAndExpensesOverAssets>
  <rr:AcquiredFundFeesAndExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000188879_Member" decimals="4" id="Item_558" unitRef="pure">0.0074</rr:AcquiredFundFeesAndExpensesOverAssets>
  <rr:AcquiredFundFeesAndExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125023_Member" decimals="4" unitRef="pure">0.0074</rr:AcquiredFundFeesAndExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_Member" decimals="4" id="Item_559" unitRef="pure">0.0151</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125020_Member" decimals="4" id="Item_560" unitRef="pure">0.0226</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125021_Member" decimals="4" id="Item_561" unitRef="pure">0.0127</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125022_Member" decimals="4" id="Item_562" unitRef="pure">0.0176</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000188879_Member" decimals="4" id="Item_563" unitRef="pure">0.0151</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125023_Member" decimals="4" id="Item_564" unitRef="pure">0.0126</rr:ExpensesOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_Member" decimals="4" id="Item_565" unitRef="pure">-0.0028</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125020_Member" decimals="4" id="Item_566" unitRef="pure">-0.0028</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125021_Member" decimals="4" id="Item_567" unitRef="pure">-0.0029</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125022_Member" decimals="4" id="Item_568" unitRef="pure">-0.0028</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000188879_Member" decimals="4" id="Item_569" unitRef="pure">-0.0028</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125023_Member" decimals="4" id="Item_570" unitRef="pure">-0.0028</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:NetExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_Member" decimals="4" unitRef="pure">0.0123</rr:NetExpensesOverAssets>
  <rr:NetExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125020_Member" decimals="4" unitRef="pure">0.0198</rr:NetExpensesOverAssets>
  <rr:NetExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125021_Member" decimals="4" unitRef="pure">0.0098</rr:NetExpensesOverAssets>
  <rr:NetExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125022_Member" decimals="4" unitRef="pure">0.0148</rr:NetExpensesOverAssets>
  <rr:NetExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000188879_Member" decimals="4" id="Item_571" unitRef="pure">0.0123</rr:NetExpensesOverAssets>
  <rr:NetExpensesOverAssets contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125023_Member" decimals="4" unitRef="pure">0.0098</rr:NetExpensesOverAssets>
  <rr:ExpenseExampleYear01 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_Member" decimals="INF" unitRef="USD">693</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_Member" decimals="INF" unitRef="USD">999</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_Member" decimals="INF" unitRef="USD">1326</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_Member" decimals="INF" unitRef="USD">2250</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear01 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125020_Member" decimals="INF" unitRef="USD">301</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125020_Member" decimals="INF" unitRef="USD">679</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125020_Member" decimals="INF" unitRef="USD">1185</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125020_Member" decimals="INF" unitRef="USD">2573</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear01 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125021_Member" decimals="INF" unitRef="USD">100</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125021_Member" decimals="INF" unitRef="USD">374</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125021_Member" decimals="INF" unitRef="USD">669</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125021_Member" decimals="INF" unitRef="USD">1508</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear01 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125022_Member" decimals="INF" unitRef="USD">151</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125022_Member" decimals="INF" unitRef="USD">527</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125022_Member" decimals="INF" unitRef="USD">928</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125022_Member" decimals="INF" unitRef="USD">2050</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear01 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000188879_Member" decimals="INF" unitRef="USD">372</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000188879_Member" decimals="INF" unitRef="USD">688</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000188879_Member" decimals="INF" unitRef="USD">1027</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000188879_Member" decimals="INF" unitRef="USD">1983</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear01 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125023_Member" decimals="INF" unitRef="USD">100</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125023_Member" decimals="INF" unitRef="USD">372</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125023_Member" decimals="INF" unitRef="USD">665</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125023_Member" decimals="INF" unitRef="USD">1498</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleNoRedemptionYear01 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_Member" decimals="INF" unitRef="USD">693</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_Member" decimals="INF" unitRef="USD">999</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_Member" decimals="INF" unitRef="USD">1326</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_Member" decimals="INF" unitRef="USD">2250</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear01 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125020_Member" decimals="INF" unitRef="USD">201</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125020_Member" decimals="INF" unitRef="USD">679</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125020_Member" decimals="INF" unitRef="USD">1185</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125020_Member" decimals="INF" unitRef="USD">2573</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear01 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125021_Member" decimals="INF" unitRef="USD">100</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125021_Member" decimals="INF" unitRef="USD">374</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125021_Member" decimals="INF" unitRef="USD">669</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125021_Member" decimals="INF" unitRef="USD">1508</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear01 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125022_Member" decimals="INF" unitRef="USD">151</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125022_Member" decimals="INF" unitRef="USD">527</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125022_Member" decimals="INF" unitRef="USD">928</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125022_Member" decimals="INF" unitRef="USD">2050</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear01 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000188879_Member" decimals="INF" unitRef="USD">372</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000188879_Member" decimals="INF" unitRef="USD">688</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000188879_Member" decimals="INF" unitRef="USD">1027</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000188879_Member" decimals="INF" unitRef="USD">1983</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear01 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125023_Member" decimals="INF" unitRef="USD">100</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125023_Member" decimals="INF" unitRef="USD">372</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125023_Member" decimals="INF" unitRef="USD">665</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125023_Member" decimals="INF" unitRef="USD">1498</rr:ExpenseExampleNoRedemptionYear10>
  <rr:AnnualReturn2008 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2009 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2010 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2011 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2012 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2013 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AnnualReturn2014 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_Member" decimals="4" unitRef="pure">0.0373</rr:AnnualReturn2014>
  <rr:AnnualReturn2015 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_Member" decimals="4" unitRef="pure">-0.0361</rr:AnnualReturn2015>
  <rr:AnnualReturn2016 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_Member" decimals="4" unitRef="pure">0.0647</rr:AnnualReturn2016>
  <rr:AnnualReturn2017 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_Member" decimals="4" unitRef="pure">0.1481</rr:AnnualReturn2017>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_Member" decimals="4" unitRef="pure">0.0823</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_Member" decimals="4" unitRef="pure">0.0458</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_Member">2013-03-28</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000040223_MemberC000125019_Member" decimals="4" unitRef="pure">0.0684</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000040223_MemberC000125019_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000040223_MemberC000125019_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000040223_MemberC000125019_Member" decimals="4" unitRef="pure">0.0368</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000040223_MemberC000125019_Member" decimals="4" unitRef="pure">0.0497</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000040223_MemberC000125019_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000040223_MemberC000125019_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000040223_MemberC000125019_Member" decimals="4" unitRef="pure">0.0314</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_MemberSPTargetRiskGrowthIndex_Member" decimals="4" id="Item_572" unitRef="pure">0.1622</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_MemberSPTargetRiskGrowthIndex_Member" id="Item_573" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_MemberSPTargetRiskGrowthIndex_Member" id="Item_574" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_MemberSPTargetRiskGrowthIndex_Member" decimals="4" id="Item_575" unitRef="pure">0.082</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_MemberCompositeIndex_Member" decimals="4" id="Item_576" unitRef="pure">0.1521</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_MemberCompositeIndex_Member" id="Item_577" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_MemberCompositeIndex_Member" id="Item_578" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_MemberCompositeIndex_Member" decimals="4" id="Item_579" unitRef="pure">0.0759</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125020_Member" decimals="4" unitRef="pure">0.1306</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125020_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125020_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125020_Member" decimals="4" unitRef="pure">0.0513</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125020_Member">2013-03-28</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125020_MemberSPTargetRiskGrowthIndex_Member" decimals="4" id="Item_580" unitRef="pure">0.1622</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125020_MemberSPTargetRiskGrowthIndex_Member" id="Item_581" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125020_MemberSPTargetRiskGrowthIndex_Member" id="Item_582" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125020_MemberSPTargetRiskGrowthIndex_Member" decimals="4" id="Item_583" unitRef="pure">0.082</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125020_MemberCompositeIndex_Member" decimals="4" id="Item_584" unitRef="pure">0.1521</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125020_MemberCompositeIndex_Member" id="Item_585" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125020_MemberCompositeIndex_Member" id="Item_586" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125020_MemberCompositeIndex_Member" decimals="4" id="Item_587" unitRef="pure">0.0759</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125021_Member" decimals="4" unitRef="pure">0.1509</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125021_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125021_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125021_Member" decimals="4" unitRef="pure">0.0614</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125021_Member">2013-03-28</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125021_MemberSPTargetRiskGrowthIndex_Member" decimals="4" id="Item_588" unitRef="pure">0.1622</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125021_MemberSPTargetRiskGrowthIndex_Member" id="Item_589" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125021_MemberSPTargetRiskGrowthIndex_Member" id="Item_590" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125021_MemberSPTargetRiskGrowthIndex_Member" decimals="4" id="Item_591" unitRef="pure">0.082</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125021_MemberCompositeIndex_Member" decimals="4" id="Item_592" unitRef="pure">0.1521</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125021_MemberCompositeIndex_Member" id="Item_593" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125021_MemberCompositeIndex_Member" id="Item_594" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125021_MemberCompositeIndex_Member" decimals="4" id="Item_595" unitRef="pure">0.0759</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125022_Member" decimals="4" unitRef="pure">0.146</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125022_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125022_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125022_Member" decimals="4" unitRef="pure">0.0563</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125022_Member">2013-03-28</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125022_MemberSPTargetRiskGrowthIndex_Member" decimals="4" id="Item_596" unitRef="pure">0.1622</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125022_MemberSPTargetRiskGrowthIndex_Member" id="Item_597" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125022_MemberSPTargetRiskGrowthIndex_Member" id="Item_598" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125022_MemberSPTargetRiskGrowthIndex_Member" decimals="4" id="Item_599" unitRef="pure">0.082</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125022_MemberCompositeIndex_Member" decimals="4" id="Item_600" unitRef="pure">0.1521</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125022_MemberCompositeIndex_Member" id="Item_601" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125022_MemberCompositeIndex_Member" id="Item_602" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125022_MemberCompositeIndex_Member" decimals="4" id="Item_603" unitRef="pure">0.0759</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125023_Member" decimals="4" unitRef="pure">0.1516</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125023_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125023_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125023_Member" decimals="4" unitRef="pure">0.0617</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125023_Member">2013-03-28</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125023_MemberSPTargetRiskGrowthIndex_Member" decimals="4" id="Item_604" unitRef="pure">0.1622</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125023_MemberSPTargetRiskGrowthIndex_Member" id="Item_605" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125023_MemberSPTargetRiskGrowthIndex_Member" id="Item_606" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125023_MemberSPTargetRiskGrowthIndex_Member" decimals="4" id="Item_607" unitRef="pure">0.082</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125023_MemberCompositeIndex_Member" decimals="4" id="Item_608" unitRef="pure">0.1521</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125023_MemberCompositeIndex_Member" id="Item_609" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125023_MemberCompositeIndex_Member" id="Item_610" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125023_MemberCompositeIndex_Member" decimals="4" id="Item_611" unitRef="pure">0.0759</rr:AverageAnnualReturnSinceInception>
  <rr:PortfolioTurnoverRate contextRef="Duration_28Feb2018_28Feb2018S000040223_Member" decimals="4" unitRef="pure">0.46</rr:PortfolioTurnoverRate>
  <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount contextRef="Duration_28Feb2018_28Feb2018S000040223_Member" decimals="INF" unitRef="USD">50000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
  <rr:OtherExpensesNewFundBasedOnEstimates contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000188879_Member">Other Expenses are estimated for the current fiscal year.</rr:OtherExpensesNewFundBasedOnEstimates>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_Member">Best quarter:</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_Member">2017-03-31</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartHighestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_Member" decimals="4" unitRef="pure">0.0427</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_Member">Worst quarter:</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_Member">2015-09-30</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn contextRef="Duration_28Feb2018_28Feb2018S000040223_MemberC000125019_Member" decimals="4" unitRef="pure">-0.0554</rr:BarChartLowestQuarterlyReturn>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAnnualFundOperatingExpenses000213 column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:BarChartTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAnnualTotalReturnsBarChart000216 column period compact * ~&lt;/div&gt;</rr:BarChartTableTextBlock>
  <rr:ExpenseExampleNoRedemptionTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleExpenseExampleNoRedemptionTransposed000215 column period compact * ~&lt;/div&gt;</rr:ExpenseExampleNoRedemptionTableTextBlock>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleExpenseExampleTransposed000214 column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleAverageAnnualTotalReturnsTransposed000217 column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_28Feb2018_28Feb2018S000040223_Member">&lt;div style="display:none"&gt;~ http://www.voyainvestments.com/role/ScheduleShareholderFeesTransposed000212 column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:ExpensesDeferredChargesTextBlock contextRef="Duration_28Feb2018_28Feb2018S000055623_Member">A contingent deferred sales charge of 1.00% is assessed on certain redemptions of Class A shares made within 18 months after purchase where no initial sales charge was paid at the time of purchase as part of an investment of $1 million or more.</rr:ExpensesDeferredChargesTextBlock>
  <rr:ExpenseExampleNoRedemptionYear01 contextRef="Duration_28Feb2018_28Feb2018S000055623_MemberC000188881_Member" decimals="INF" unitRef="USD">335</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">These tables describe the fees and expenses that you may pay if you buy and hold shares of the Fund. You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Voya mutual funds. More information about these and other discounts is available from your financial professional and in the discussion in the Sales Charges section of the Prospectus (page 112), in Appendix A to the Prospectus, or the Purchase, Exchange, and Redemption of Shares section of the Statement of Additional Information (page 137).</rr:ExpenseNarrativeTextBlock>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000010034_MemberC000027746_Member" decimals="4" unitRef="pure">0.0969</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000010034_MemberC000027746_Member" decimals="4" unitRef="pure">0.0749</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000010034_MemberC000027746_Member" decimals="4" unitRef="pure">0.0122</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000010034_MemberC000027746_Member" decimals="4" unitRef="pure">0.0172</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000010034_MemberC000027746_Member" decimals="4" unitRef="pure">-0.0064</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000010034_MemberC000027746_Member" decimals="4" unitRef="pure">0.0016</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributionsAndSales_MemberS000010034_MemberC000027746_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018AfterTaxesOnDistributions_MemberS000010034_MemberC000027746_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_Member" decimals="4" unitRef="pure">0.1252</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_MemberFtseEpraNareitDevelopedExUSIndex_Member" decimals="4" id="Item_612" unitRef="pure">0.2003</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_MemberSandpFiveHundredIndex_Member" decimals="4" id="Item_613" unitRef="pure">0.2183</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_Member" decimals="4" unitRef="pure">0.0331</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_MemberFtseEpraNareitDevelopedExUSIndex_Member" decimals="4" id="Item_614" unitRef="pure">0.0495</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_MemberSandpFiveHundredIndex_Member" decimals="4" id="Item_615" unitRef="pure">0.1579</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_Member" decimals="4" unitRef="pure">0.0102</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_MemberFtseEpraNareitDevelopedExUSIndex_Member" decimals="4" id="Item_616" unitRef="pure">0.0167</rr:AverageAnnualReturnYear10>
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  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027746_MemberFtseEpraNareitDevelopedExUSIndex_Member" id="Item_618" unitRef="pure" xsi:nil="true"/>
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  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027748_MemberFtseEpraNareitDevelopedExUSIndex_Member" decimals="4" id="Item_622" unitRef="pure">0.0495</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027748_MemberSandpFiveHundredIndex_Member" decimals="4" id="Item_623" unitRef="pure">0.1579</rr:AverageAnnualReturnYear05>
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  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027748_MemberFtseEpraNareitDevelopedExUSIndex_Member" decimals="4" id="Item_624" unitRef="pure">0.0167</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027748_MemberSandpFiveHundredIndex_Member" decimals="4" id="Item_625" unitRef="pure">0.085</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027748_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027748_MemberFtseEpraNareitDevelopedExUSIndex_Member" id="Item_626" unitRef="pure" xsi:nil="true"/>
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  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027748_Member">2006-02-28</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027749_Member" decimals="4" unitRef="pure">0.1971</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027749_MemberFtseEpraNareitDevelopedExUSIndex_Member" decimals="4" id="Item_628" unitRef="pure">0.2003</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027749_MemberSandpFiveHundredIndex_Member" decimals="4" id="Item_629" unitRef="pure">0.2183</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000059863_Member" decimals="4" unitRef="pure">0.1979</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000059863_MemberFtseEpraNareitDevelopedExUSIndex_Member" decimals="4" id="Item_630" unitRef="pure">0.2003</rr:AverageAnnualReturnYear01>
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  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027749_Member" decimals="4" unitRef="pure">0.0486</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027749_MemberFtseEpraNareitDevelopedExUSIndex_Member" decimals="4" id="Item_632" unitRef="pure">0.0495</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027749_MemberSandpFiveHundredIndex_Member" decimals="4" id="Item_633" unitRef="pure">0.1579</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000059863_Member" decimals="4" unitRef="pure">0.0482</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000059863_MemberFtseEpraNareitDevelopedExUSIndex_Member" decimals="4" id="Item_634" unitRef="pure">0.0495</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000059863_MemberSandpFiveHundredIndex_Member" decimals="4" id="Item_635" unitRef="pure">0.1579</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027749_Member" decimals="4" unitRef="pure">0.0193</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027749_MemberFtseEpraNareitDevelopedExUSIndex_Member" decimals="4" id="Item_636" unitRef="pure">0.0167</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027749_MemberSandpFiveHundredIndex_Member" decimals="4" id="Item_637" unitRef="pure">0.085</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000059863_Member" decimals="4" unitRef="pure">0.0191</rr:AverageAnnualReturnYear10>
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  <rr:AverageAnnualReturnYear10 contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000059863_MemberSandpFiveHundredIndex_Member" id="Item_639" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027749_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027749_MemberFtseEpraNareitDevelopedExUSIndex_Member" id="Item_640" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027749_MemberSandpFiveHundredIndex_Member" id="Item_641" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000059863_Member" unitRef="pure" xsi:nil="true"/>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000059863_MemberFtseEpraNareitDevelopedExUSIndex_Member" decimals="4" id="Item_642" unitRef="pure">0.0266</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnSinceInception contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000059863_MemberSandpFiveHundredIndex_Member" decimals="4" id="Item_643" unitRef="pure">0.0965</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000027749_Member">2006-02-28</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_28Feb2018_28Feb2018S000010034_MemberC000059863_Member">2008-02-12</rr:AverageAnnualReturnInceptionDate>
  <rr:OtherExpensesNewFundBasedOnEstimates contextRef="Duration_28Feb2018_28Feb2018S000008527_MemberC000188875_Member">Other Expenses are estimated for the current year.</rr:OtherExpensesNewFundBasedOnEstimates>
  <rr:ExpenseExampleNoRedemptionYear03 contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000067064_MemberClassACIOPRR6TAndWShares_Member" decimals="INF" unitRef="USD">313</rr:ExpenseExampleNoRedemptionYear03>
  <rr:PerformanceOneYearOrLess contextRef="Duration_28Feb2018_28Feb2018S000008527_Member">Class T shares of the Fund had not commenced operations as of the calendar year ended December 31, 2017</rr:PerformanceOneYearOrLess>
  <rr:ExpensesDeferredChargesTextBlock contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberC000034078_MemberClassACIOPRR6TAndWShares_Member">A contingent deferred sales charge applies to shares purchased without an initial sales charge, as part of an investment of $500,000 or more, and redeemed within 6 months of purchase.</rr:ExpensesDeferredChargesTextBlock>
  <rr:PerformanceOneYearOrLess contextRef="Duration_28Feb2018_28Feb2018S000010034_Member">Class T shares of the Fund had not commenced operations as of the calendar year ended December 31, 2017</rr:PerformanceOneYearOrLess>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_28Feb2018_28Feb2018S000012534_MemberClassACIOPRR6TAndWShares_Member">The Fund's past performance (before and after taxes) is no guarantee of future results.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:StrategyPortfolioConcentration contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassP3Shares_Member">Under normal market conditions, the Fund invests at least 80% of its net assets (plus borrowings for investment purposes) in a portfolio of equity securities of companies that are principally engaged in the real estate industry.</rr:StrategyPortfolioConcentration>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_28Feb2018_28Feb2018S000034101_MemberClassACIRAndWShares_Member">Sales charges are not reflected in the bar chart. If they were, returns would be less than those shown.</rr:BarChartDoesNotReflectSalesLoads>
  <rr:ExpensesDeferredChargesTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">A contingent deferred sales charge of 1.00% is assessed on certain redemptions of Class A shares made within 18 months after purchase where no initial sales charge was paid at the time of purchase as part of an investment of $1 million or more.</rr:ExpensesDeferredChargesTextBlock>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_28Feb2018_28Feb2018S000008531_Member">These tables describe the fees and expenses that you may pay if you buy and hold shares of the Fund. You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Voya mutual funds. More information about these and other discounts is available from your financial professional and in the discussion in the Sales Charges section of the Prospectus (page 112), in Appendix A to the Prospectus, or the Purchase, Exchange, and Redemption of Shares section of the Statement of Additional Information (page 137).</rr:ExpenseNarrativeTextBlock>
  <rr:StrategyPortfolioConcentration contextRef="Duration_28Feb2018_28Feb2018S000008526_MemberClassACIORR6TAndWShares_Member">Under normal market conditions, the Fund invests at least 80% of its net assets (plus borrowings for investment purposes) in a portfolio of equity securities of companies that are principally engaged in the real estate industry.</rr:StrategyPortfolioConcentration>
  <rr:ExpensesDeferredChargesTextBlock contextRef="Duration_28Feb2018_28Feb2018S000038556_Member">A contingent deferred sales charge of 1.00% is assessed on certain redemptions of Class A shares made within 18 months after purchase where no initial sales charge was paid at the time of purchase as part of an investment of $1 million or more.</rr:ExpensesDeferredChargesTextBlock>
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    <link:loc xlink:href="#Item_14" xlink:label="Item_14_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_14_lbl" xlink:to="footnote_ManagementFeesOverAssets" xlink:type="arc"/>
    <link:footnoteArc order="2.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_14_lbl" xlink:to="footnote_ManagementFeesOverAssets_2" xlink:type="arc"/>
    <link:loc xlink:href="#Item_15" xlink:label="Item_15_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_15_lbl" xlink:to="footnote_ManagementFeesOverAssets" xlink:type="arc"/>
    <link:footnote id="footnote_FeeWaiverOrReimbursementOverAssets_2" xlink:label="footnote_FeeWaiverOrReimbursementOverAssets_2" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The adviser is contractually obligated to limit expenses to 1.35%, 1.10% and 1.35% for Class A, Class I and Class T shares, respectively, through March 1, 2019. The limitation does not extend to interest, taxes, investment-related costs, leverage expenses, extraordinary expenses, and Acquired Fund Fees and Expenses. The limitation is subject to possible recoupment by the adviser within 36 months of the waiver or reimbursement. Termination or modification of this obligation requires approval by the Fund&#x2019;s board.</link:footnote>
    <link:footnoteArc order="2.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_15_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_2" xlink:type="arc"/>
    <link:loc xlink:href="#Item_16" xlink:label="Item_16_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_16_lbl" xlink:to="footnote_ManagementFeesOverAssets" xlink:type="arc"/>
    <link:footnoteArc order="2.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_16_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_2" xlink:type="arc"/>
    <link:loc xlink:href="#Item_17" xlink:label="Item_17_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_17_lbl" xlink:to="footnote_ManagementFeesOverAssets" xlink:type="arc"/>
    <link:footnoteArc order="2.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_17_lbl" xlink:to="footnote_ManagementFeesOverAssets_2" xlink:type="arc"/>
    <link:footnoteArc order="2.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_17_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_2" xlink:type="arc"/>
    <link:loc xlink:href="#Item_18" xlink:label="Item_18_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_18_lbl" xlink:to="footnote_ManagementFeesOverAssets" xlink:type="arc"/>
    <link:loc xlink:href="#Item_19" xlink:label="Item_19_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_19_lbl" xlink:to="footnote_ManagementFeesOverAssets" xlink:type="arc"/>
    <link:loc xlink:href="#Item_20" xlink:label="Item_20_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_20_lbl" xlink:to="footnote_ManagementFeesOverAssets" xlink:type="arc"/>
    <link:footnoteArc order="2.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_20_lbl" xlink:to="footnote_ManagementFeesOverAssets_2" xlink:type="arc"/>
    <link:loc xlink:href="#Item_243" xlink:label="FeeWaiverOrReimbursementOverAssets" xlink:type="locator"/>
    <link:footnote id="footnote_FeeWaiverOrReimbursementOverAssets" xlink:label="footnote_FeeWaiverOrReimbursementOverAssets" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The adviser is contractually obligated to limit expenses to 1.30%, 2.05%, 1.05%, 1.30%, 1.55%, 1.00%, 1.30%, and 1.05% for Class A, Class C, Class I, Class O, Class R, Class R6, Class T, and Class W shares, respectively, through March 1, 2019. The limitation does not extend to interest, taxes, investment-related costs, leverage expenses, extraordinary expenses, and Acquired Fund Fees and Expenses. This limitation is subject to possible recoupment by the adviser within 36 months of the waiver or reimbursement. Termination or modification of this obligation requires approval by the Fund&#x2019;s board.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="FeeWaiverOrReimbursementOverAssets" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets" xlink:type="arc"/>
    <link:loc xlink:href="#Item_243" xlink:label="Item_243_lbl" xlink:type="locator"/>
    <link:footnote id="footnote_ManagementFeesOverAssets_7" xlink:label="footnote_ManagementFeesOverAssets_7" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">Expense information has been restated to reflect current contractual rates.</link:footnote>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_243_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_244" xlink:label="Item_244_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_244_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets" xlink:type="arc"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_244_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_245" xlink:label="Item_245_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_245_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets" xlink:type="arc"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_245_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_246" xlink:label="Item_246_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_246_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets" xlink:type="arc"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_246_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_267" xlink:label="Item_267_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_267_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets" xlink:type="arc"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_267_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_268" xlink:label="Item_268_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_268_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets" xlink:type="arc"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_268_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_269" xlink:label="Item_269_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_269_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets" xlink:type="arc"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_269_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:footnote id="footnote_ManagementFeesOverAssets_2_3" xlink:label="footnote_ManagementFeesOverAssets_2_3" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">Other Expenses are estimated for the current fiscal year.</link:footnote>
    <link:footnoteArc order="2.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_269_lbl" xlink:to="footnote_ManagementFeesOverAssets_2_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_270" xlink:label="Item_270_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_270_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets" xlink:type="arc"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_270_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_21" xlink:label="AverageAnnualReturnYear01_2" xlink:type="locator"/>
    <link:footnote id="footnote_AverageAnnualReturnYear01_2" xlink:label="footnote_AverageAnnualReturnYear01_2" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The Hybrid Benchmark Index is the UBS Global Infrastructure &amp; Utilities 50/50 Index through March 31, 2015 and the FTSE Global Core Infrastructure 50/50 Index thereafter, due to the discontinuation of the former index. The index returns do not reflect deductions for fees or expenses.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="AverageAnnualReturnYear01_2" xlink:to="footnote_AverageAnnualReturnYear01_2" xlink:type="arc"/>
    <link:loc xlink:href="#Item_22" xlink:label="Item_22_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_22_lbl" xlink:to="footnote_AverageAnnualReturnYear01_2" xlink:type="arc"/>
    <link:loc xlink:href="#Item_23" xlink:label="Item_23_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_23_lbl" xlink:to="footnote_AverageAnnualReturnYear01_2" xlink:type="arc"/>
    <link:loc xlink:href="#Item_24" xlink:label="Item_24_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_24_lbl" xlink:to="footnote_AverageAnnualReturnYear01_2" xlink:type="arc"/>
    <link:loc xlink:href="#Item_25" xlink:label="Item_25_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_25_lbl" xlink:to="footnote_AverageAnnualReturnYear01_2" xlink:type="arc"/>
    <link:loc xlink:href="#Item_26" xlink:label="Item_26_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_26_lbl" xlink:to="footnote_AverageAnnualReturnYear01_2" xlink:type="arc"/>
    <link:loc xlink:href="#Item_27" xlink:label="Item_27_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_27_lbl" xlink:to="footnote_AverageAnnualReturnYear01_2" xlink:type="arc"/>
    <link:loc xlink:href="#Item_28" xlink:label="Item_28_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_28_lbl" xlink:to="footnote_AverageAnnualReturnYear01_2" xlink:type="arc"/>
    <link:loc xlink:href="#Item_613" xlink:label="AverageAnnualReturnYear01_3" xlink:type="locator"/>
    <link:footnote id="footnote_AverageAnnualReturnYear01_3" xlink:label="footnote_AverageAnnualReturnYear01_3" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The index returns do not reflect deductions for fees, expenses, or taxes.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="AverageAnnualReturnYear01_3" xlink:to="footnote_AverageAnnualReturnYear01_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_615" xlink:label="Item_615_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_615_lbl" xlink:to="footnote_AverageAnnualReturnYear01_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_617" xlink:label="Item_617_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_617_lbl" xlink:to="footnote_AverageAnnualReturnYear01_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_619" xlink:label="Item_619_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_619_lbl" xlink:to="footnote_AverageAnnualReturnYear01_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_621" xlink:label="Item_621_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_621_lbl" xlink:to="footnote_AverageAnnualReturnYear01_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_623" xlink:label="Item_623_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_623_lbl" xlink:to="footnote_AverageAnnualReturnYear01_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_625" xlink:label="Item_625_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_625_lbl" xlink:to="footnote_AverageAnnualReturnYear01_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_627" xlink:label="Item_627_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_627_lbl" xlink:to="footnote_AverageAnnualReturnYear01_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_629" xlink:label="Item_629_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_629_lbl" xlink:to="footnote_AverageAnnualReturnYear01_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_631" xlink:label="Item_631_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_631_lbl" xlink:to="footnote_AverageAnnualReturnYear01_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_633" xlink:label="Item_633_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_633_lbl" xlink:to="footnote_AverageAnnualReturnYear01_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_635" xlink:label="Item_635_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_635_lbl" xlink:to="footnote_AverageAnnualReturnYear01_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_637" xlink:label="Item_637_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_637_lbl" xlink:to="footnote_AverageAnnualReturnYear01_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_639" xlink:label="Item_639_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_639_lbl" xlink:to="footnote_AverageAnnualReturnYear01_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_641" xlink:label="Item_641_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_641_lbl" xlink:to="footnote_AverageAnnualReturnYear01_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_643" xlink:label="Item_643_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_643_lbl" xlink:to="footnote_AverageAnnualReturnYear01_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_75" xlink:label="MaximumDeferredSalesChargeOverOther_2" xlink:type="locator"/>
    <link:footnote id="footnote_MaximumDeferredSalesChargeOverOther_2" xlink:label="footnote_MaximumDeferredSalesChargeOverOther_2" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">A contingent deferred sales charge applies to shares purchased without an initial sales charge, as part of an investment of $500,000 or more, and redeemed within 6 months of purchase.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="MaximumDeferredSalesChargeOverOther_2" xlink:to="footnote_MaximumDeferredSalesChargeOverOther_2" xlink:type="arc"/>
    <link:loc xlink:href="#Item_76" xlink:label="FeeWaiverOrReimbursementOverAssets_2" xlink:type="locator"/>
    <link:footnote id="footnote_FeeWaiverOrReimbursementOverAssets_3" xlink:label="footnote_FeeWaiverOrReimbursementOverAssets_3" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The adviser is contractually obligated to limit expenses to 0.90%, 1.65%, 0.65%, 0.90%, 0.15%, 1.15%, 0.65%, 0.90% and 0.65% for Class A, Class C, Class I, Class O, Class P, Class R, Class R6, Class T, and Class W shares, respectively, through March 1, 2019. The limitation does not extend to interest, taxes, investment-related costs, leverage expenses, extraordinary expenses, and Acquired Fund Fees and Expenses. This limitation is subject to possible recoupment by the adviser within 36 months of the waiver or reimbursement. The adviser is contractually obligated to waive its management fee for Class P shares through March 1, 2019. Termination or modification of these obligations requires approval by the Fund&#x2019;s board.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="FeeWaiverOrReimbursementOverAssets_2" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_77" xlink:label="Item_77_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_77_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_78" xlink:label="Item_78_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_78_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_79" xlink:label="Item_79_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_79_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_80" xlink:label="Item_80_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_80_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_85" xlink:label="Item_85_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_85_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_86" xlink:label="Item_86_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_86_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_87" xlink:label="Item_87_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_87_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_3" xlink:type="arc"/>
    <link:footnote id="footnote_ManagementFeesOverAssets_3" xlink:label="footnote_ManagementFeesOverAssets_3" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">Other expenses are estimated for the current fiscal year.</link:footnote>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_87_lbl" xlink:to="footnote_ManagementFeesOverAssets_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_88" xlink:label="Item_88_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_88_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_81" xlink:label="ManagementFeesOverAssets_2" xlink:type="locator"/>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="ManagementFeesOverAssets_2" xlink:to="footnote_ManagementFeesOverAssets_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_82" xlink:label="Item_82_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_82_lbl" xlink:to="footnote_ManagementFeesOverAssets_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_83" xlink:label="Item_83_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_83_lbl" xlink:to="footnote_ManagementFeesOverAssets_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_84" xlink:label="Item_84_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_84_lbl" xlink:to="footnote_ManagementFeesOverAssets_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_89" xlink:label="Item_89_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_89_lbl" xlink:to="footnote_ManagementFeesOverAssets_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_90" xlink:label="AverageAnnualReturnYear01_4" xlink:type="locator"/>
    <link:footnote id="footnote_AverageAnnualReturnYear01_4" xlink:label="footnote_AverageAnnualReturnYear01_4" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The index returns do not reflect deductions for fees, expenses, or taxes.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="AverageAnnualReturnYear01_4" xlink:to="footnote_AverageAnnualReturnYear01_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_91" xlink:label="Item_91_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_91_lbl" xlink:to="footnote_AverageAnnualReturnYear01_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_92" xlink:label="Item_92_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_92_lbl" xlink:to="footnote_AverageAnnualReturnYear01_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_93" xlink:label="Item_93_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_93_lbl" xlink:to="footnote_AverageAnnualReturnYear01_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_94" xlink:label="Item_94_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_94_lbl" xlink:to="footnote_AverageAnnualReturnYear01_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_95" xlink:label="Item_95_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_95_lbl" xlink:to="footnote_AverageAnnualReturnYear01_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_96" xlink:label="Item_96_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_96_lbl" xlink:to="footnote_AverageAnnualReturnYear01_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_97" xlink:label="Item_97_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_97_lbl" xlink:to="footnote_AverageAnnualReturnYear01_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_98" xlink:label="Item_98_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_98_lbl" xlink:to="footnote_AverageAnnualReturnYear01_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_99" xlink:label="Item_99_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_99_lbl" xlink:to="footnote_AverageAnnualReturnYear01_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_100" xlink:label="Item_100_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_100_lbl" xlink:to="footnote_AverageAnnualReturnYear01_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_101" xlink:label="Item_101_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_101_lbl" xlink:to="footnote_AverageAnnualReturnYear01_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_102" xlink:label="Item_102_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_102_lbl" xlink:to="footnote_AverageAnnualReturnYear01_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_103" xlink:label="Item_103_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_103_lbl" xlink:to="footnote_AverageAnnualReturnYear01_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_104" xlink:label="Item_104_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_104_lbl" xlink:to="footnote_AverageAnnualReturnYear01_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_105" xlink:label="Item_105_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_105_lbl" xlink:to="footnote_AverageAnnualReturnYear01_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_106" xlink:label="Item_106_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_106_lbl" xlink:to="footnote_AverageAnnualReturnYear01_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_107" xlink:label="Item_107_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_107_lbl" xlink:to="footnote_AverageAnnualReturnYear01_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_108" xlink:label="Item_108_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_108_lbl" xlink:to="footnote_AverageAnnualReturnYear01_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_109" xlink:label="Item_109_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_109_lbl" xlink:to="footnote_AverageAnnualReturnYear01_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_110" xlink:label="Item_110_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_110_lbl" xlink:to="footnote_AverageAnnualReturnYear01_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_111" xlink:label="Item_111_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_111_lbl" xlink:to="footnote_AverageAnnualReturnYear01_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_112" xlink:label="Item_112_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_112_lbl" xlink:to="footnote_AverageAnnualReturnYear01_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_113" xlink:label="Item_113_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_113_lbl" xlink:to="footnote_AverageAnnualReturnYear01_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_114" xlink:label="Item_114_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_114_lbl" xlink:to="footnote_AverageAnnualReturnYear01_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_115" xlink:label="Item_115_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_115_lbl" xlink:to="footnote_AverageAnnualReturnYear01_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_116" xlink:label="Item_116_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_116_lbl" xlink:to="footnote_AverageAnnualReturnYear01_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_117" xlink:label="Item_117_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_117_lbl" xlink:to="footnote_AverageAnnualReturnYear01_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_118" xlink:label="Item_118_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_118_lbl" xlink:to="footnote_AverageAnnualReturnYear01_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_119" xlink:label="Item_119_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_119_lbl" xlink:to="footnote_AverageAnnualReturnYear01_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_120" xlink:label="Item_120_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_120_lbl" xlink:to="footnote_AverageAnnualReturnYear01_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_29" xlink:label="MaximumDeferredSalesChargeOverOther_3" xlink:type="locator"/>
    <link:footnote id="footnote_MaximumDeferredSalesChargeOverOther_3" xlink:label="footnote_MaximumDeferredSalesChargeOverOther_3" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">A contingent deferred sales charge applies to shares purchased without an initial sales charge, as part of an investment of $1 million or more, and redeemed within 18 months of purchase.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="MaximumDeferredSalesChargeOverOther_3" xlink:to="footnote_MaximumDeferredSalesChargeOverOther_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_30" xlink:label="ManagementFeesOverAssets_3" xlink:type="locator"/>
    <link:footnote id="footnote_ManagementFeesOverAssets_4" xlink:label="footnote_ManagementFeesOverAssets_4" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">Expense information has been restated to reflect current contractual rates.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="ManagementFeesOverAssets_3" xlink:to="footnote_ManagementFeesOverAssets_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_31" xlink:label="Item_31_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_31_lbl" xlink:to="footnote_ManagementFeesOverAssets_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_32" xlink:label="Item_32_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_32_lbl" xlink:to="footnote_ManagementFeesOverAssets_4" xlink:type="arc"/>
    <link:footnote id="footnote_ManagementFeesOverAssets_2_2" xlink:label="footnote_ManagementFeesOverAssets_2_2" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">Other Expenses are based on estimated amounts for the current fiscal year.</link:footnote>
    <link:footnoteArc order="2.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_32_lbl" xlink:to="footnote_ManagementFeesOverAssets_2_2" xlink:type="arc"/>
    <link:loc xlink:href="#Item_33" xlink:label="Item_33_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_33_lbl" xlink:to="footnote_ManagementFeesOverAssets_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_34" xlink:label="Item_34_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_34_lbl" xlink:to="footnote_ManagementFeesOverAssets_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_35" xlink:label="Item_35_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_35_lbl" xlink:to="footnote_ManagementFeesOverAssets_4" xlink:type="arc"/>
    <link:footnoteArc order="2.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_35_lbl" xlink:to="footnote_ManagementFeesOverAssets_2_2" xlink:type="arc"/>
    <link:loc xlink:href="#Item_36" xlink:label="Item_36_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_36_lbl" xlink:to="footnote_ManagementFeesOverAssets_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_37" xlink:label="Item_37_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_37_lbl" xlink:to="footnote_ManagementFeesOverAssets_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_38" xlink:label="Item_38_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_38_lbl" xlink:to="footnote_ManagementFeesOverAssets_4" xlink:type="arc"/>
    <link:footnoteArc order="2.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_38_lbl" xlink:to="footnote_ManagementFeesOverAssets_2_2" xlink:type="arc"/>
    <link:loc xlink:href="#Item_39" xlink:label="Item_39_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_39_lbl" xlink:to="footnote_ManagementFeesOverAssets_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_40" xlink:label="Item_40_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_40_lbl" xlink:to="footnote_ManagementFeesOverAssets_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_41" xlink:label="Item_41_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_41_lbl" xlink:to="footnote_ManagementFeesOverAssets_4" xlink:type="arc"/>
    <link:footnoteArc order="2.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_41_lbl" xlink:to="footnote_ManagementFeesOverAssets_2_2" xlink:type="arc"/>
    <link:loc xlink:href="#Item_42" xlink:label="Item_42_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_42_lbl" xlink:to="footnote_ManagementFeesOverAssets_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_43" xlink:label="Item_43_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_43_lbl" xlink:to="footnote_ManagementFeesOverAssets_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_44" xlink:label="Item_44_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_44_lbl" xlink:to="footnote_ManagementFeesOverAssets_4" xlink:type="arc"/>
    <link:footnoteArc order="2.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_44_lbl" xlink:to="footnote_ManagementFeesOverAssets_2_2" xlink:type="arc"/>
    <link:loc xlink:href="#Item_45" xlink:label="Item_45_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_45_lbl" xlink:to="footnote_ManagementFeesOverAssets_4" xlink:type="arc"/>
    <link:footnote id="footnote_FeeWaiverOrReimbursementOverAssets_2_2" xlink:label="footnote_FeeWaiverOrReimbursementOverAssets_2_2" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The adviser is contractually obligated to limit expenses to 1.89%, 1.64%, and 1.89% for Class A, Class I, and Class T shares, respectively, through March 1, 2019. The limitation does not extend to interest, taxes, investment-related costs, leverage expenses, extraordinary expenses, Dividend, Interest and Stock Loan Expense on Securities Sold Short, and Acquired Fund Fees and Expenses. The limitation is subject to possible recoupment by the adviser within 36 months of the waiver or reimbursement. Termination or modification of this obligation requires approval by the Fund&#x2019;s board.</link:footnote>
    <link:footnoteArc order="2.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_45_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_2_2" xlink:type="arc"/>
    <link:loc xlink:href="#Item_46" xlink:label="Item_46_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_46_lbl" xlink:to="footnote_ManagementFeesOverAssets_4" xlink:type="arc"/>
    <link:footnoteArc order="2.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_46_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_2_2" xlink:type="arc"/>
    <link:loc xlink:href="#Item_47" xlink:label="Item_47_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_47_lbl" xlink:to="footnote_ManagementFeesOverAssets_4" xlink:type="arc"/>
    <link:footnoteArc order="2.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_47_lbl" xlink:to="footnote_ManagementFeesOverAssets_2_2" xlink:type="arc"/>
    <link:footnoteArc order="2.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_47_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_2_2" xlink:type="arc"/>
    <link:loc xlink:href="#Item_48" xlink:label="Item_48_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_48_lbl" xlink:to="footnote_ManagementFeesOverAssets_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_49" xlink:label="Item_49_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_49_lbl" xlink:to="footnote_ManagementFeesOverAssets_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_50" xlink:label="Item_50_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_50_lbl" xlink:to="footnote_ManagementFeesOverAssets_4" xlink:type="arc"/>
    <link:footnoteArc order="2.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_50_lbl" xlink:to="footnote_ManagementFeesOverAssets_2_2" xlink:type="arc"/>
    <link:loc xlink:href="#Item_51" xlink:label="AverageAnnualReturnYear01_5" xlink:type="locator"/>
    <link:footnote id="footnote_AverageAnnualReturnYear01_5" xlink:label="footnote_AverageAnnualReturnYear01_5" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The index returns do not reflect deductions for fees, expenses, or taxes.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="AverageAnnualReturnYear01_5" xlink:to="footnote_AverageAnnualReturnYear01_5" xlink:type="arc"/>
    <link:loc xlink:href="#Item_52" xlink:label="Item_52_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_52_lbl" xlink:to="footnote_AverageAnnualReturnYear01_5" xlink:type="arc"/>
    <link:loc xlink:href="#Item_53" xlink:label="Item_53_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_53_lbl" xlink:to="footnote_AverageAnnualReturnYear01_5" xlink:type="arc"/>
    <link:loc xlink:href="#Item_54" xlink:label="Item_54_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_54_lbl" xlink:to="footnote_AverageAnnualReturnYear01_5" xlink:type="arc"/>
    <link:loc xlink:href="#Item_55" xlink:label="Item_55_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_55_lbl" xlink:to="footnote_AverageAnnualReturnYear01_5" xlink:type="arc"/>
    <link:loc xlink:href="#Item_56" xlink:label="Item_56_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_56_lbl" xlink:to="footnote_AverageAnnualReturnYear01_5" xlink:type="arc"/>
    <link:loc xlink:href="#Item_57" xlink:label="Item_57_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_57_lbl" xlink:to="footnote_AverageAnnualReturnYear01_5" xlink:type="arc"/>
    <link:loc xlink:href="#Item_58" xlink:label="Item_58_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_58_lbl" xlink:to="footnote_AverageAnnualReturnYear01_5" xlink:type="arc"/>
    <link:loc xlink:href="#Item_59" xlink:label="Item_59_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_59_lbl" xlink:to="footnote_AverageAnnualReturnYear01_5" xlink:type="arc"/>
    <link:loc xlink:href="#Item_60" xlink:label="Item_60_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_60_lbl" xlink:to="footnote_AverageAnnualReturnYear01_5" xlink:type="arc"/>
    <link:loc xlink:href="#Item_61" xlink:label="Item_61_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_61_lbl" xlink:to="footnote_AverageAnnualReturnYear01_5" xlink:type="arc"/>
    <link:loc xlink:href="#Item_62" xlink:label="Item_62_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_62_lbl" xlink:to="footnote_AverageAnnualReturnYear01_5" xlink:type="arc"/>
    <link:loc xlink:href="#Item_63" xlink:label="Item_63_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_63_lbl" xlink:to="footnote_AverageAnnualReturnYear01_5" xlink:type="arc"/>
    <link:loc xlink:href="#Item_64" xlink:label="Item_64_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_64_lbl" xlink:to="footnote_AverageAnnualReturnYear01_5" xlink:type="arc"/>
    <link:loc xlink:href="#Item_65" xlink:label="Item_65_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_65_lbl" xlink:to="footnote_AverageAnnualReturnYear01_5" xlink:type="arc"/>
    <link:loc xlink:href="#Item_66" xlink:label="Item_66_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_66_lbl" xlink:to="footnote_AverageAnnualReturnYear01_5" xlink:type="arc"/>
    <link:loc xlink:href="#Item_67" xlink:label="Item_67_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_67_lbl" xlink:to="footnote_AverageAnnualReturnYear01_5" xlink:type="arc"/>
    <link:loc xlink:href="#Item_68" xlink:label="Item_68_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_68_lbl" xlink:to="footnote_AverageAnnualReturnYear01_5" xlink:type="arc"/>
    <link:loc xlink:href="#Item_69" xlink:label="Item_69_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_69_lbl" xlink:to="footnote_AverageAnnualReturnYear01_5" xlink:type="arc"/>
    <link:loc xlink:href="#Item_70" xlink:label="Item_70_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_70_lbl" xlink:to="footnote_AverageAnnualReturnYear01_5" xlink:type="arc"/>
    <link:loc xlink:href="#Item_71" xlink:label="Item_71_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_71_lbl" xlink:to="footnote_AverageAnnualReturnYear01_5" xlink:type="arc"/>
    <link:loc xlink:href="#Item_72" xlink:label="Item_72_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_72_lbl" xlink:to="footnote_AverageAnnualReturnYear01_5" xlink:type="arc"/>
    <link:loc xlink:href="#Item_73" xlink:label="Item_73_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_73_lbl" xlink:to="footnote_AverageAnnualReturnYear01_5" xlink:type="arc"/>
    <link:loc xlink:href="#Item_74" xlink:label="Item_74_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_74_lbl" xlink:to="footnote_AverageAnnualReturnYear01_5" xlink:type="arc"/>
    <link:loc xlink:href="#Item_209" xlink:label="MaximumDeferredSalesChargeOverOther_4" xlink:type="locator"/>
    <link:footnote id="footnote_MaximumDeferredSalesChargeOverOther_4" xlink:label="footnote_MaximumDeferredSalesChargeOverOther_4" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">A contingent deferred sales charge of 1.00% is assessed on certain redemptions of Class A shares made within 18 months after purchase where no initial sales charge was paid at the time of purchase as part of an investment of $1 million or more.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="MaximumDeferredSalesChargeOverOther_4" xlink:to="footnote_MaximumDeferredSalesChargeOverOther_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_121" xlink:label="MaximumDeferredSalesChargeOverOther_5" xlink:type="locator"/>
    <link:footnote id="footnote_MaximumDeferredSalesChargeOverOther_5" xlink:label="footnote_MaximumDeferredSalesChargeOverOther_5" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">A contingent deferred sales charge of 1.00% is assessed on certain redemptions of Class A shares made within 18 months after purchase where no initial sales charge was paid at the time of purchase as part of an investment of $1 million or more.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="MaximumDeferredSalesChargeOverOther_5" xlink:to="footnote_MaximumDeferredSalesChargeOverOther_5" xlink:type="arc"/>
    <link:loc xlink:href="#Item_210" xlink:label="ManagementFeesOverAssets_4" xlink:type="locator"/>
    <link:footnote id="footnote_ManagementFeesOverAssets_5" xlink:label="footnote_ManagementFeesOverAssets_5" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">Other Expenses are based on estimated amounts for the current fiscal year.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="ManagementFeesOverAssets_4" xlink:to="footnote_ManagementFeesOverAssets_5" xlink:type="arc"/>
    <link:loc xlink:href="#Item_211" xlink:label="Item_211_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_211_lbl" xlink:to="footnote_ManagementFeesOverAssets_5" xlink:type="arc"/>
    <link:loc xlink:href="#Item_212" xlink:label="Item_212_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_212_lbl" xlink:to="footnote_ManagementFeesOverAssets_5" xlink:type="arc"/>
    <link:loc xlink:href="#Item_213" xlink:label="Item_213_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_213_lbl" xlink:to="footnote_ManagementFeesOverAssets_5" xlink:type="arc"/>
    <link:loc xlink:href="#Item_216" xlink:label="Item_216_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_216_lbl" xlink:to="footnote_ManagementFeesOverAssets_5" xlink:type="arc"/>
    <link:footnote id="footnote_FeeWaiverOrReimbursementOverAssets_5" xlink:label="footnote_FeeWaiverOrReimbursementOverAssets_5" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The adviser is contractually obligated to limit expenses to 0.85%, 0.60%, and 0.85% for Class A, Class I, and class T shares, respectively, through March 1, 2019. The limitation does not extend to interest, taxes, investment-related costs, leverage expenses, extraordinary expenses, and Acquired Fund Fees and Expenses. The limitation is subject to possible recoupment by the adviser within 36 months of the waiver or reimbursement. Termination or modification of this obligations requires approval by the Fund&#x2019;s board.</link:footnote>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_216_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_5" xlink:type="arc"/>
    <link:loc xlink:href="#Item_217" xlink:label="Item_217_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_217_lbl" xlink:to="footnote_ManagementFeesOverAssets_5" xlink:type="arc"/>
    <link:loc xlink:href="#Item_122" xlink:label="ManagementFeesOverAssets_5" xlink:type="locator"/>
    <link:footnote id="footnote_ManagementFeesOverAssets_6" xlink:label="footnote_ManagementFeesOverAssets_6" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">Other Expenses are based on estimated amounts for the current fiscal year.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="ManagementFeesOverAssets_5" xlink:to="footnote_ManagementFeesOverAssets_6" xlink:type="arc"/>
    <link:loc xlink:href="#Item_123" xlink:label="Item_123_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_123_lbl" xlink:to="footnote_ManagementFeesOverAssets_6" xlink:type="arc"/>
    <link:loc xlink:href="#Item_124" xlink:label="Item_124_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_124_lbl" xlink:to="footnote_ManagementFeesOverAssets_6" xlink:type="arc"/>
    <link:loc xlink:href="#Item_125" xlink:label="Item_125_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_125_lbl" xlink:to="footnote_ManagementFeesOverAssets_6" xlink:type="arc"/>
    <link:loc xlink:href="#Item_128" xlink:label="Item_128_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_128_lbl" xlink:to="footnote_ManagementFeesOverAssets_6" xlink:type="arc"/>
    <link:footnote id="footnote_FeeWaiverOrReimbursementOverAssets_4" xlink:label="footnote_FeeWaiverOrReimbursementOverAssets_4" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The adviser is contractually obligated to limit expenses to 0.91%, 0.56%, and 0.91% for Class A, Class I, and Class T shares, respectively, through March 1, 2019. The limitation does not extend to interest, taxes, investment-related costs, leverage expenses, extraordinary expenses, and Acquired Fund Fees and Expenses. The limitation is subject to possible recoupment by the adviser within 36 months of the waiver or reimbursement. Termination or modification of this obligations requires approval by the Fund&#x2019;s board.</link:footnote>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_128_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_129" xlink:label="Item_129_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_129_lbl" xlink:to="footnote_ManagementFeesOverAssets_6" xlink:type="arc"/>
    <link:loc xlink:href="#Item_126" xlink:label="FeeWaiverOrReimbursementOverAssets_3" xlink:type="locator"/>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="FeeWaiverOrReimbursementOverAssets_3" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_127" xlink:label="Item_127_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_127_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_214" xlink:label="FeeWaiverOrReimbursementOverAssets_4" xlink:type="locator"/>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="FeeWaiverOrReimbursementOverAssets_4" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_5" xlink:type="arc"/>
    <link:loc xlink:href="#Item_215" xlink:label="Item_215_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_215_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_5" xlink:type="arc"/>
    <link:loc xlink:href="#Item_130" xlink:label="AverageAnnualReturnYear01_6" xlink:type="locator"/>
    <link:footnote id="footnote_AverageAnnualReturnYear01_6" xlink:label="footnote_AverageAnnualReturnYear01_6" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The index returns do not reflect deductions for fees, expenses, or taxes.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="AverageAnnualReturnYear01_6" xlink:to="footnote_AverageAnnualReturnYear01_6" xlink:type="arc"/>
    <link:loc xlink:href="#Item_131" xlink:label="Item_131_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_131_lbl" xlink:to="footnote_AverageAnnualReturnYear01_6" xlink:type="arc"/>
    <link:loc xlink:href="#Item_132" xlink:label="Item_132_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_132_lbl" xlink:to="footnote_AverageAnnualReturnYear01_6" xlink:type="arc"/>
    <link:loc xlink:href="#Item_133" xlink:label="Item_133_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_133_lbl" xlink:to="footnote_AverageAnnualReturnYear01_6" xlink:type="arc"/>
    <link:loc xlink:href="#Item_138" xlink:label="Item_138_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_138_lbl" xlink:to="footnote_AverageAnnualReturnYear01_6" xlink:type="arc"/>
    <link:loc xlink:href="#Item_139" xlink:label="Item_139_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_139_lbl" xlink:to="footnote_AverageAnnualReturnYear01_6" xlink:type="arc"/>
    <link:loc xlink:href="#Item_140" xlink:label="Item_140_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_140_lbl" xlink:to="footnote_AverageAnnualReturnYear01_6" xlink:type="arc"/>
    <link:loc xlink:href="#Item_141" xlink:label="Item_141_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_141_lbl" xlink:to="footnote_AverageAnnualReturnYear01_6" xlink:type="arc"/>
    <link:loc xlink:href="#Item_218" xlink:label="AverageAnnualReturnYear01_7" xlink:type="locator"/>
    <link:footnote id="footnote_AverageAnnualReturnYear01_7" xlink:label="footnote_AverageAnnualReturnYear01_7" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The index returns include the reinvestment of dividends and distributions net of withholding taxes, but do not reflect fees, brokerage commissions, or other expenses.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="AverageAnnualReturnYear01_7" xlink:to="footnote_AverageAnnualReturnYear01_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_219" xlink:label="Item_219_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_219_lbl" xlink:to="footnote_AverageAnnualReturnYear01_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_220" xlink:label="Item_220_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_220_lbl" xlink:to="footnote_AverageAnnualReturnYear01_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_221" xlink:label="Item_221_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_221_lbl" xlink:to="footnote_AverageAnnualReturnYear01_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_222" xlink:label="Item_222_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_222_lbl" xlink:to="footnote_AverageAnnualReturnYear01_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_223" xlink:label="Item_223_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_223_lbl" xlink:to="footnote_AverageAnnualReturnYear01_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_224" xlink:label="Item_224_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_224_lbl" xlink:to="footnote_AverageAnnualReturnYear01_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_225" xlink:label="Item_225_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_225_lbl" xlink:to="footnote_AverageAnnualReturnYear01_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_134" xlink:label="AverageAnnualReturnYear01_8" xlink:type="locator"/>
    <link:footnote id="footnote_AverageAnnualReturnYear01_8" xlink:label="footnote_AverageAnnualReturnYear01_8" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The index returns include the reinvestment of dividends and distributions net of withholding taxes, but do not reflect fees, brokerage commissions, or other expenses.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="AverageAnnualReturnYear01_8" xlink:to="footnote_AverageAnnualReturnYear01_8" xlink:type="arc"/>
    <link:loc xlink:href="#Item_135" xlink:label="Item_135_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_135_lbl" xlink:to="footnote_AverageAnnualReturnYear01_8" xlink:type="arc"/>
    <link:loc xlink:href="#Item_136" xlink:label="Item_136_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_136_lbl" xlink:to="footnote_AverageAnnualReturnYear01_8" xlink:type="arc"/>
    <link:loc xlink:href="#Item_137" xlink:label="Item_137_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_137_lbl" xlink:to="footnote_AverageAnnualReturnYear01_8" xlink:type="arc"/>
    <link:loc xlink:href="#Item_142" xlink:label="Item_142_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_142_lbl" xlink:to="footnote_AverageAnnualReturnYear01_8" xlink:type="arc"/>
    <link:loc xlink:href="#Item_143" xlink:label="Item_143_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_143_lbl" xlink:to="footnote_AverageAnnualReturnYear01_8" xlink:type="arc"/>
    <link:loc xlink:href="#Item_144" xlink:label="Item_144_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_144_lbl" xlink:to="footnote_AverageAnnualReturnYear01_8" xlink:type="arc"/>
    <link:loc xlink:href="#Item_145" xlink:label="Item_145_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_145_lbl" xlink:to="footnote_AverageAnnualReturnYear01_8" xlink:type="arc"/>
    <link:loc xlink:href="#Item_226" xlink:label="MaximumDeferredSalesChargeOverOther_6" xlink:type="locator"/>
    <link:footnote id="footnote_MaximumDeferredSalesChargeOverOther_6" xlink:label="footnote_MaximumDeferredSalesChargeOverOther_6" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">A contingent deferred sales charge of 1.00% is assessed on certain redemptions of Class A shares made within 18 months after purchase where no initial sales charge was paid at the time of purchase as part of an investment of $1 million or more.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="MaximumDeferredSalesChargeOverOther_6" xlink:to="footnote_MaximumDeferredSalesChargeOverOther_6" xlink:type="arc"/>
    <link:loc xlink:href="#Item_227" xlink:label="ManagementFeesOverAssets_6" xlink:type="locator"/>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="ManagementFeesOverAssets_6" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_228" xlink:label="Item_228_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_228_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_229" xlink:label="Item_229_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_229_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_230" xlink:label="Item_230_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_230_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_231" xlink:label="Item_231_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_231_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_232" xlink:label="Item_232_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_232_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_233" xlink:label="Item_233_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_233_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_234" xlink:label="Item_234_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_234_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_235" xlink:label="Item_235_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_235_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_236" xlink:label="Item_236_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_236_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_237" xlink:label="Item_237_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_237_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_238" xlink:label="Item_238_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_238_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_239" xlink:label="Item_239_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_239_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_240" xlink:label="Item_240_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_240_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_241" xlink:label="Item_241_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_241_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_242" xlink:label="Item_242_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_242_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_247" xlink:label="Item_247_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_247_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_248" xlink:label="Item_248_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_248_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_249" xlink:label="Item_249_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_249_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_250" xlink:label="Item_250_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_250_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_251" xlink:label="Item_251_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_251_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_252" xlink:label="Item_252_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_252_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_253" xlink:label="Item_253_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_253_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:footnoteArc order="2.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_253_lbl" xlink:to="footnote_ManagementFeesOverAssets_2_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_254" xlink:label="Item_254_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_254_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_255" xlink:label="Item_255_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_255_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_256" xlink:label="Item_256_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_256_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_257" xlink:label="Item_257_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_257_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:footnoteArc order="2.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_257_lbl" xlink:to="footnote_ManagementFeesOverAssets_2_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_258" xlink:label="Item_258_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_258_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_259" xlink:label="Item_259_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_259_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_260" xlink:label="Item_260_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_260_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_261" xlink:label="Item_261_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_261_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:footnoteArc order="2.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_261_lbl" xlink:to="footnote_ManagementFeesOverAssets_2_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_262" xlink:label="Item_262_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_262_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_263" xlink:label="Item_263_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_263_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_264" xlink:label="Item_264_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_264_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_265" xlink:label="Item_265_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_265_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:footnoteArc order="2.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_265_lbl" xlink:to="footnote_ManagementFeesOverAssets_2_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_266" xlink:label="Item_266_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_266_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_271" xlink:label="Item_271_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_271_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_272" xlink:label="Item_272_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_272_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_273" xlink:label="Item_273_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_273_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:footnoteArc order="2.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_273_lbl" xlink:to="footnote_ManagementFeesOverAssets_2_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_274" xlink:label="Item_274_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_274_lbl" xlink:to="footnote_ManagementFeesOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_275" xlink:label="AverageAnnualReturnYear01_9" xlink:type="locator"/>
    <link:footnote id="footnote_AverageAnnualReturnYear01_9" xlink:label="footnote_AverageAnnualReturnYear01_9" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The index returns include the reinvestment of dividends and distributions net of withholding taxes, but do not reflect fees, brokerage commissions, or other expenses.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="AverageAnnualReturnYear01_9" xlink:to="footnote_AverageAnnualReturnYear01_9" xlink:type="arc"/>
    <link:loc xlink:href="#Item_276" xlink:label="Item_276_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_276_lbl" xlink:to="footnote_AverageAnnualReturnYear01_9" xlink:type="arc"/>
    <link:loc xlink:href="#Item_277" xlink:label="Item_277_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_277_lbl" xlink:to="footnote_AverageAnnualReturnYear01_9" xlink:type="arc"/>
    <link:loc xlink:href="#Item_278" xlink:label="Item_278_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_278_lbl" xlink:to="footnote_AverageAnnualReturnYear01_9" xlink:type="arc"/>
    <link:loc xlink:href="#Item_283" xlink:label="Item_283_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_283_lbl" xlink:to="footnote_AverageAnnualReturnYear01_9" xlink:type="arc"/>
    <link:loc xlink:href="#Item_284" xlink:label="Item_284_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_284_lbl" xlink:to="footnote_AverageAnnualReturnYear01_9" xlink:type="arc"/>
    <link:loc xlink:href="#Item_285" xlink:label="Item_285_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_285_lbl" xlink:to="footnote_AverageAnnualReturnYear01_9" xlink:type="arc"/>
    <link:loc xlink:href="#Item_286" xlink:label="Item_286_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_286_lbl" xlink:to="footnote_AverageAnnualReturnYear01_9" xlink:type="arc"/>
    <link:loc xlink:href="#Item_291" xlink:label="Item_291_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_291_lbl" xlink:to="footnote_AverageAnnualReturnYear01_9" xlink:type="arc"/>
    <link:loc xlink:href="#Item_292" xlink:label="Item_292_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_292_lbl" xlink:to="footnote_AverageAnnualReturnYear01_9" xlink:type="arc"/>
    <link:loc xlink:href="#Item_293" xlink:label="Item_293_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_293_lbl" xlink:to="footnote_AverageAnnualReturnYear01_9" xlink:type="arc"/>
    <link:loc xlink:href="#Item_294" xlink:label="Item_294_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_294_lbl" xlink:to="footnote_AverageAnnualReturnYear01_9" xlink:type="arc"/>
    <link:loc xlink:href="#Item_299" xlink:label="Item_299_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_299_lbl" xlink:to="footnote_AverageAnnualReturnYear01_9" xlink:type="arc"/>
    <link:loc xlink:href="#Item_300" xlink:label="Item_300_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_300_lbl" xlink:to="footnote_AverageAnnualReturnYear01_9" xlink:type="arc"/>
    <link:loc xlink:href="#Item_301" xlink:label="Item_301_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_301_lbl" xlink:to="footnote_AverageAnnualReturnYear01_9" xlink:type="arc"/>
    <link:loc xlink:href="#Item_302" xlink:label="Item_302_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_302_lbl" xlink:to="footnote_AverageAnnualReturnYear01_9" xlink:type="arc"/>
    <link:loc xlink:href="#Item_307" xlink:label="Item_307_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_307_lbl" xlink:to="footnote_AverageAnnualReturnYear01_9" xlink:type="arc"/>
    <link:loc xlink:href="#Item_308" xlink:label="Item_308_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_308_lbl" xlink:to="footnote_AverageAnnualReturnYear01_9" xlink:type="arc"/>
    <link:loc xlink:href="#Item_309" xlink:label="Item_309_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_309_lbl" xlink:to="footnote_AverageAnnualReturnYear01_9" xlink:type="arc"/>
    <link:loc xlink:href="#Item_310" xlink:label="Item_310_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_310_lbl" xlink:to="footnote_AverageAnnualReturnYear01_9" xlink:type="arc"/>
    <link:loc xlink:href="#Item_315" xlink:label="Item_315_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_315_lbl" xlink:to="footnote_AverageAnnualReturnYear01_9" xlink:type="arc"/>
    <link:loc xlink:href="#Item_316" xlink:label="Item_316_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_316_lbl" xlink:to="footnote_AverageAnnualReturnYear01_9" xlink:type="arc"/>
    <link:loc xlink:href="#Item_317" xlink:label="Item_317_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_317_lbl" xlink:to="footnote_AverageAnnualReturnYear01_9" xlink:type="arc"/>
    <link:loc xlink:href="#Item_318" xlink:label="Item_318_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_318_lbl" xlink:to="footnote_AverageAnnualReturnYear01_9" xlink:type="arc"/>
    <link:loc xlink:href="#Item_323" xlink:label="Item_323_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_323_lbl" xlink:to="footnote_AverageAnnualReturnYear01_9" xlink:type="arc"/>
    <link:loc xlink:href="#Item_324" xlink:label="Item_324_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_324_lbl" xlink:to="footnote_AverageAnnualReturnYear01_9" xlink:type="arc"/>
    <link:loc xlink:href="#Item_325" xlink:label="Item_325_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_325_lbl" xlink:to="footnote_AverageAnnualReturnYear01_9" xlink:type="arc"/>
    <link:loc xlink:href="#Item_326" xlink:label="Item_326_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_326_lbl" xlink:to="footnote_AverageAnnualReturnYear01_9" xlink:type="arc"/>
    <link:loc xlink:href="#Item_146" xlink:label="MaximumDeferredSalesChargeOverOther_7" xlink:type="locator"/>
    <link:footnote id="footnote_MaximumDeferredSalesChargeOverOther_7" xlink:label="footnote_MaximumDeferredSalesChargeOverOther_7" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">A contingent deferred sales charge of 1.00% is assessed on certain redemptions of Class A shares made within 18 months after purchase where no initial sales charge was paid at the time of purchase as part of an investment of $1 million or more.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="MaximumDeferredSalesChargeOverOther_7" xlink:to="footnote_MaximumDeferredSalesChargeOverOther_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_279" xlink:label="AverageAnnualReturnYear01_10" xlink:type="locator"/>
    <link:footnote id="footnote_AverageAnnualReturnYear01_10" xlink:label="footnote_AverageAnnualReturnYear01_10" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The index returns do not reflect deductions for fees, expenses, or taxes.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="AverageAnnualReturnYear01_10" xlink:to="footnote_AverageAnnualReturnYear01_10" xlink:type="arc"/>
    <link:loc xlink:href="#Item_280" xlink:label="Item_280_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_280_lbl" xlink:to="footnote_AverageAnnualReturnYear01_10" xlink:type="arc"/>
    <link:loc xlink:href="#Item_281" xlink:label="Item_281_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_281_lbl" xlink:to="footnote_AverageAnnualReturnYear01_10" xlink:type="arc"/>
    <link:loc xlink:href="#Item_282" xlink:label="Item_282_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_282_lbl" xlink:to="footnote_AverageAnnualReturnYear01_10" xlink:type="arc"/>
    <link:loc xlink:href="#Item_287" xlink:label="Item_287_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_287_lbl" xlink:to="footnote_AverageAnnualReturnYear01_10" xlink:type="arc"/>
    <link:loc xlink:href="#Item_288" xlink:label="Item_288_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_288_lbl" xlink:to="footnote_AverageAnnualReturnYear01_10" xlink:type="arc"/>
    <link:loc xlink:href="#Item_289" xlink:label="Item_289_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_289_lbl" xlink:to="footnote_AverageAnnualReturnYear01_10" xlink:type="arc"/>
    <link:loc xlink:href="#Item_290" xlink:label="Item_290_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_290_lbl" xlink:to="footnote_AverageAnnualReturnYear01_10" xlink:type="arc"/>
    <link:loc xlink:href="#Item_295" xlink:label="Item_295_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_295_lbl" xlink:to="footnote_AverageAnnualReturnYear01_10" xlink:type="arc"/>
    <link:loc xlink:href="#Item_296" xlink:label="Item_296_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_296_lbl" xlink:to="footnote_AverageAnnualReturnYear01_10" xlink:type="arc"/>
    <link:loc xlink:href="#Item_297" xlink:label="Item_297_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_297_lbl" xlink:to="footnote_AverageAnnualReturnYear01_10" xlink:type="arc"/>
    <link:loc xlink:href="#Item_298" xlink:label="Item_298_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_298_lbl" xlink:to="footnote_AverageAnnualReturnYear01_10" xlink:type="arc"/>
    <link:loc xlink:href="#Item_303" xlink:label="Item_303_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_303_lbl" xlink:to="footnote_AverageAnnualReturnYear01_10" xlink:type="arc"/>
    <link:loc xlink:href="#Item_304" xlink:label="Item_304_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_304_lbl" xlink:to="footnote_AverageAnnualReturnYear01_10" xlink:type="arc"/>
    <link:loc xlink:href="#Item_305" xlink:label="Item_305_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_305_lbl" xlink:to="footnote_AverageAnnualReturnYear01_10" xlink:type="arc"/>
    <link:loc xlink:href="#Item_306" xlink:label="Item_306_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_306_lbl" xlink:to="footnote_AverageAnnualReturnYear01_10" xlink:type="arc"/>
    <link:loc xlink:href="#Item_311" xlink:label="Item_311_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_311_lbl" xlink:to="footnote_AverageAnnualReturnYear01_10" xlink:type="arc"/>
    <link:loc xlink:href="#Item_312" xlink:label="Item_312_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_312_lbl" xlink:to="footnote_AverageAnnualReturnYear01_10" xlink:type="arc"/>
    <link:loc xlink:href="#Item_313" xlink:label="Item_313_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_313_lbl" xlink:to="footnote_AverageAnnualReturnYear01_10" xlink:type="arc"/>
    <link:loc xlink:href="#Item_314" xlink:label="Item_314_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_314_lbl" xlink:to="footnote_AverageAnnualReturnYear01_10" xlink:type="arc"/>
    <link:loc xlink:href="#Item_319" xlink:label="Item_319_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_319_lbl" xlink:to="footnote_AverageAnnualReturnYear01_10" xlink:type="arc"/>
    <link:loc xlink:href="#Item_320" xlink:label="Item_320_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_320_lbl" xlink:to="footnote_AverageAnnualReturnYear01_10" xlink:type="arc"/>
    <link:loc xlink:href="#Item_321" xlink:label="Item_321_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_321_lbl" xlink:to="footnote_AverageAnnualReturnYear01_10" xlink:type="arc"/>
    <link:loc xlink:href="#Item_322" xlink:label="Item_322_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_322_lbl" xlink:to="footnote_AverageAnnualReturnYear01_10" xlink:type="arc"/>
    <link:loc xlink:href="#Item_327" xlink:label="Item_327_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_327_lbl" xlink:to="footnote_AverageAnnualReturnYear01_10" xlink:type="arc"/>
    <link:loc xlink:href="#Item_328" xlink:label="Item_328_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_328_lbl" xlink:to="footnote_AverageAnnualReturnYear01_10" xlink:type="arc"/>
    <link:loc xlink:href="#Item_329" xlink:label="Item_329_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_329_lbl" xlink:to="footnote_AverageAnnualReturnYear01_10" xlink:type="arc"/>
    <link:loc xlink:href="#Item_330" xlink:label="Item_330_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_330_lbl" xlink:to="footnote_AverageAnnualReturnYear01_10" xlink:type="arc"/>
    <link:loc xlink:href="#Item_147" xlink:label="ManagementFeesOverAssets_7" xlink:type="locator"/>
    <link:footnote id="footnote_ManagementFeesOverAssets_8" xlink:label="footnote_ManagementFeesOverAssets_8" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">Other Expenses are estimated for the current year.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="ManagementFeesOverAssets_7" xlink:to="footnote_ManagementFeesOverAssets_8" xlink:type="arc"/>
    <link:loc xlink:href="#Item_148" xlink:label="Item_148_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_148_lbl" xlink:to="footnote_ManagementFeesOverAssets_8" xlink:type="arc"/>
    <link:loc xlink:href="#Item_149" xlink:label="Item_149_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_149_lbl" xlink:to="footnote_ManagementFeesOverAssets_8" xlink:type="arc"/>
    <link:loc xlink:href="#Item_150" xlink:label="Item_150_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_150_lbl" xlink:to="footnote_ManagementFeesOverAssets_8" xlink:type="arc"/>
    <link:loc xlink:href="#Item_154" xlink:label="Item_154_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_154_lbl" xlink:to="footnote_ManagementFeesOverAssets_8" xlink:type="arc"/>
    <link:footnote id="footnote_ExpensesOverAssets" xlink:label="footnote_ExpensesOverAssets" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">Total Annual Fund Operating Expenses may be higher than the Fund&#x2019;s ratio of expenses to average net assets shown in the Fund&#x2019;s Financial Highlights, which reflects the operating expenses of the Fund and does not include Acquired Fund Fees and Expenses.</link:footnote>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_154_lbl" xlink:to="footnote_ExpensesOverAssets" xlink:type="arc"/>
    <link:loc xlink:href="#Item_159" xlink:label="Item_159_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_159_lbl" xlink:to="footnote_ManagementFeesOverAssets_8" xlink:type="arc"/>
    <link:footnote id="footnote_FeeWaiverOrReimbursementOverAssets_6" xlink:label="footnote_FeeWaiverOrReimbursementOverAssets_6" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The adviser and distributor are contractually obligated to limit expenses to 1.35%, 2.10%, 1.10%, 1.35%, and 1.10% for Class A, Class C, Class I, Class T, and Class W shares, respectively, through March 1, 2019. The limitation does not extend to interest, taxes, investment-related costs, leverage expenses, extraordinary expenses, and Acquired Fund Fees and Expenses. This limitation is subject to possible recoupment by the adviser and distributor within 36 months of the waiver or reimbursement. Termination or modification of this obligation requires approval by the Fund&#x2019;s board.</link:footnote>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_159_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_6" xlink:type="arc"/>
    <link:loc xlink:href="#Item_161" xlink:label="Item_161_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_161_lbl" xlink:to="footnote_ManagementFeesOverAssets_8" xlink:type="arc"/>
    <link:loc xlink:href="#Item_151" xlink:label="ExpensesOverAssets" xlink:type="locator"/>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="ExpensesOverAssets" xlink:to="footnote_ExpensesOverAssets" xlink:type="arc"/>
    <link:loc xlink:href="#Item_152" xlink:label="Item_152_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_152_lbl" xlink:to="footnote_ExpensesOverAssets" xlink:type="arc"/>
    <link:loc xlink:href="#Item_153" xlink:label="Item_153_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_153_lbl" xlink:to="footnote_ExpensesOverAssets" xlink:type="arc"/>
    <link:loc xlink:href="#Item_155" xlink:label="Item_155_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_155_lbl" xlink:to="footnote_ExpensesOverAssets" xlink:type="arc"/>
    <link:loc xlink:href="#Item_156" xlink:label="FeeWaiverOrReimbursementOverAssets_5" xlink:type="locator"/>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="FeeWaiverOrReimbursementOverAssets_5" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_6" xlink:type="arc"/>
    <link:loc xlink:href="#Item_157" xlink:label="Item_157_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_157_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_6" xlink:type="arc"/>
    <link:loc xlink:href="#Item_158" xlink:label="Item_158_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_158_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_6" xlink:type="arc"/>
    <link:loc xlink:href="#Item_160" xlink:label="Item_160_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_160_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_6" xlink:type="arc"/>
    <link:loc xlink:href="#Item_162" xlink:label="AverageAnnualReturnYear01_11" xlink:type="locator"/>
    <link:footnote id="footnote_AverageAnnualReturnYear01_11" xlink:label="footnote_AverageAnnualReturnYear01_11" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The index returns include the reinvestment of dividends and distributions net of withholding taxes, but do not reflect fees, brokerage commissions, or other expenses.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="AverageAnnualReturnYear01_11" xlink:to="footnote_AverageAnnualReturnYear01_11" xlink:type="arc"/>
    <link:loc xlink:href="#Item_163" xlink:label="Item_163_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_163_lbl" xlink:to="footnote_AverageAnnualReturnYear01_11" xlink:type="arc"/>
    <link:loc xlink:href="#Item_164" xlink:label="Item_164_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_164_lbl" xlink:to="footnote_AverageAnnualReturnYear01_11" xlink:type="arc"/>
    <link:loc xlink:href="#Item_165" xlink:label="Item_165_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_165_lbl" xlink:to="footnote_AverageAnnualReturnYear01_11" xlink:type="arc"/>
    <link:loc xlink:href="#Item_166" xlink:label="Item_166_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_166_lbl" xlink:to="footnote_AverageAnnualReturnYear01_11" xlink:type="arc"/>
    <link:loc xlink:href="#Item_167" xlink:label="Item_167_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_167_lbl" xlink:to="footnote_AverageAnnualReturnYear01_11" xlink:type="arc"/>
    <link:loc xlink:href="#Item_168" xlink:label="Item_168_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_168_lbl" xlink:to="footnote_AverageAnnualReturnYear01_11" xlink:type="arc"/>
    <link:loc xlink:href="#Item_169" xlink:label="Item_169_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_169_lbl" xlink:to="footnote_AverageAnnualReturnYear01_11" xlink:type="arc"/>
    <link:loc xlink:href="#Item_170" xlink:label="Item_170_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_170_lbl" xlink:to="footnote_AverageAnnualReturnYear01_11" xlink:type="arc"/>
    <link:loc xlink:href="#Item_171" xlink:label="Item_171_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_171_lbl" xlink:to="footnote_AverageAnnualReturnYear01_11" xlink:type="arc"/>
    <link:loc xlink:href="#Item_172" xlink:label="Item_172_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_172_lbl" xlink:to="footnote_AverageAnnualReturnYear01_11" xlink:type="arc"/>
    <link:loc xlink:href="#Item_173" xlink:label="Item_173_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_173_lbl" xlink:to="footnote_AverageAnnualReturnYear01_11" xlink:type="arc"/>
    <link:loc xlink:href="#Item_174" xlink:label="Item_174_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_174_lbl" xlink:to="footnote_AverageAnnualReturnYear01_11" xlink:type="arc"/>
    <link:loc xlink:href="#Item_175" xlink:label="Item_175_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_175_lbl" xlink:to="footnote_AverageAnnualReturnYear01_11" xlink:type="arc"/>
    <link:loc xlink:href="#Item_176" xlink:label="Item_176_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_176_lbl" xlink:to="footnote_AverageAnnualReturnYear01_11" xlink:type="arc"/>
    <link:loc xlink:href="#Item_177" xlink:label="Item_177_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_177_lbl" xlink:to="footnote_AverageAnnualReturnYear01_11" xlink:type="arc"/>
    <link:loc xlink:href="#Item_331" xlink:label="MaximumDeferredSalesChargeOverOther_8" xlink:type="locator"/>
    <link:footnote id="footnote_MaximumDeferredSalesChargeOverOther_8" xlink:label="footnote_MaximumDeferredSalesChargeOverOther_8" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">A contingent deferred sales charge of 1.00% is assessed on certain redemptions of Class A shares made within 18 months after purchase where no initial sales charge was paid at the time of purchase as part of an investment of $1 million or more.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="MaximumDeferredSalesChargeOverOther_8" xlink:to="footnote_MaximumDeferredSalesChargeOverOther_8" xlink:type="arc"/>
    <link:loc xlink:href="#Item_332" xlink:label="ManagementFeesOverAssets_8" xlink:type="locator"/>
    <link:footnote id="footnote_ManagementFeesOverAssets_9" xlink:label="footnote_ManagementFeesOverAssets_9" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">Other Expenses are estimated for the current fiscal year.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="ManagementFeesOverAssets_8" xlink:to="footnote_ManagementFeesOverAssets_9" xlink:type="arc"/>
    <link:loc xlink:href="#Item_333" xlink:label="Item_333_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_333_lbl" xlink:to="footnote_ManagementFeesOverAssets_9" xlink:type="arc"/>
    <link:loc xlink:href="#Item_334" xlink:label="Item_334_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_334_lbl" xlink:to="footnote_ManagementFeesOverAssets_9" xlink:type="arc"/>
    <link:loc xlink:href="#Item_335" xlink:label="Item_335_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_335_lbl" xlink:to="footnote_ManagementFeesOverAssets_9" xlink:type="arc"/>
    <link:loc xlink:href="#Item_339" xlink:label="Item_339_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_339_lbl" xlink:to="footnote_ManagementFeesOverAssets_9" xlink:type="arc"/>
    <link:footnote id="footnote_FeeWaiverOrReimbursementOverAssets_7" xlink:label="footnote_FeeWaiverOrReimbursementOverAssets_7" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The adviser and sub-adviser are contractually obligated to limit expenses to 1.50%, 2.25%, 1.25%, 1.50%, and 1.25% for Class A, Class C, Class I, Class T, and Class W shares, respectively, through March 1, 2019. This limitation is subject to possible recoupment by the adviser within 36 months of the waiver or reimbursement. In addition, the adviser and sub-adviser are contractually obligated to further limit expenses whereby the sub-adviser will pay the incremental costs necessary to further limit expenses to 1.45%, 2.20%, 1.20%, 1.45%, and 1.20% for Class A, Class C, Class I, Class T, and Class W shares, respectively, through March 1, 2019. The limitations do not extend to interest, taxes, investment-related costs, leverage expenses, extraordinary expenses, and Acquired Fund Fees and Expenses. Termination or modification of these obligations requires approval by the Fund&#x2019;s board.</link:footnote>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_339_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_341" xlink:label="Item_341_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_341_lbl" xlink:to="footnote_ManagementFeesOverAssets_9" xlink:type="arc"/>
    <link:loc xlink:href="#Item_178" xlink:label="MaximumDeferredSalesChargeOverOther_9" xlink:type="locator"/>
    <link:footnote id="footnote_MaximumDeferredSalesChargeOverOther_9" xlink:label="footnote_MaximumDeferredSalesChargeOverOther_9" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">A contingent deferred sales charge of 1.00% is assessed on certain redemptions of Class A shares made within 18 months after purchase where no initial sales charge was paid at the time of purchase as part of an investment of $1 million or more.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="MaximumDeferredSalesChargeOverOther_9" xlink:to="footnote_MaximumDeferredSalesChargeOverOther_9" xlink:type="arc"/>
    <link:loc xlink:href="#Item_336" xlink:label="FeeWaiverOrReimbursementOverAssets_6" xlink:type="locator"/>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="FeeWaiverOrReimbursementOverAssets_6" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_337" xlink:label="Item_337_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_337_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_338" xlink:label="Item_338_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_338_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_340" xlink:label="Item_340_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_340_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_7" xlink:type="arc"/>
    <link:loc xlink:href="#Item_179" xlink:label="ExpensesOverAssets_2" xlink:type="locator"/>
    <link:footnote id="footnote_ExpensesOverAssets_2" xlink:label="footnote_ExpensesOverAssets_2" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">Total Annual Fund Operating Expenses may be higher than the Fund&#x2019;s ratio of expenses to average net assets shown in the Fund&#x2019;s Financial Highlights, which reflects the operating expenses of the Fund and does not include Acquired Fund Fees and Expenses.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="ExpensesOverAssets_2" xlink:to="footnote_ExpensesOverAssets_2" xlink:type="arc"/>
    <link:loc xlink:href="#Item_180" xlink:label="Item_180_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_180_lbl" xlink:to="footnote_ExpensesOverAssets_2" xlink:type="arc"/>
    <link:loc xlink:href="#Item_181" xlink:label="Item_181_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_181_lbl" xlink:to="footnote_ExpensesOverAssets_2" xlink:type="arc"/>
    <link:loc xlink:href="#Item_182" xlink:label="Item_182_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_182_lbl" xlink:to="footnote_ExpensesOverAssets_2" xlink:type="arc"/>
    <link:loc xlink:href="#Item_183" xlink:label="Item_183_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_183_lbl" xlink:to="footnote_ExpensesOverAssets_2" xlink:type="arc"/>
    <link:loc xlink:href="#Item_184" xlink:label="FeeWaiverOrReimbursementOverAssets_7" xlink:type="locator"/>
    <link:footnote id="footnote_FeeWaiverOrReimbursementOverAssets_8" xlink:label="footnote_FeeWaiverOrReimbursementOverAssets_8" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The adviser is contractually obligated to limit expenses to 1.40%, 2.15%, 1.15%, 1.40%, and 1.15% for Class A, Class C, Class I, Class O, and Class W shares, respectively, through March 1, 2019. This limitation is subject to possible recoupment by the adviser within 36 months of the waiver or reimbursement. In addition, the adviser is contractually obligated to further limit expenses to 1.25%, 2.00%, 1.00%, 1.25%, and 1.00% for Class A, Class C, Class I, Class O, and Class W shares, respectively, through March 1, 2019. The limitations do not extend to interest, taxes, investment-related costs, leverage expenses, extraordinary expenses, and Acquired Fund Fees and Expenses. Termination or modification of these obligations requires approval by the Fund&#x2019;s board.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="FeeWaiverOrReimbursementOverAssets_7" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_8" xlink:type="arc"/>
    <link:loc xlink:href="#Item_185" xlink:label="Item_185_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_185_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_8" xlink:type="arc"/>
    <link:loc xlink:href="#Item_186" xlink:label="Item_186_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_186_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_8" xlink:type="arc"/>
    <link:loc xlink:href="#Item_187" xlink:label="Item_187_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_187_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_8" xlink:type="arc"/>
    <link:loc xlink:href="#Item_188" xlink:label="Item_188_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_188_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_8" xlink:type="arc"/>
    <link:loc xlink:href="#Item_189" xlink:label="AverageAnnualReturnYear01_12" xlink:type="locator"/>
    <link:footnote id="footnote_AverageAnnualReturnYear01_12" xlink:label="footnote_AverageAnnualReturnYear01_12" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The index returns include the reinvestment of dividends and distributions net of withholding taxes, but do not reflect fees, brokerage commissions, or other expenses.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="AverageAnnualReturnYear01_12" xlink:to="footnote_AverageAnnualReturnYear01_12" xlink:type="arc"/>
    <link:loc xlink:href="#Item_190" xlink:label="Item_190_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_190_lbl" xlink:to="footnote_AverageAnnualReturnYear01_12" xlink:type="arc"/>
    <link:loc xlink:href="#Item_191" xlink:label="Item_191_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_191_lbl" xlink:to="footnote_AverageAnnualReturnYear01_12" xlink:type="arc"/>
    <link:loc xlink:href="#Item_192" xlink:label="Item_192_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_192_lbl" xlink:to="footnote_AverageAnnualReturnYear01_12" xlink:type="arc"/>
    <link:loc xlink:href="#Item_193" xlink:label="Item_193_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_193_lbl" xlink:to="footnote_AverageAnnualReturnYear01_12" xlink:type="arc"/>
    <link:loc xlink:href="#Item_194" xlink:label="Item_194_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_194_lbl" xlink:to="footnote_AverageAnnualReturnYear01_12" xlink:type="arc"/>
    <link:loc xlink:href="#Item_195" xlink:label="Item_195_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_195_lbl" xlink:to="footnote_AverageAnnualReturnYear01_12" xlink:type="arc"/>
    <link:loc xlink:href="#Item_196" xlink:label="Item_196_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_196_lbl" xlink:to="footnote_AverageAnnualReturnYear01_12" xlink:type="arc"/>
    <link:loc xlink:href="#Item_197" xlink:label="Item_197_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_197_lbl" xlink:to="footnote_AverageAnnualReturnYear01_12" xlink:type="arc"/>
    <link:loc xlink:href="#Item_198" xlink:label="Item_198_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_198_lbl" xlink:to="footnote_AverageAnnualReturnYear01_12" xlink:type="arc"/>
    <link:loc xlink:href="#Item_199" xlink:label="Item_199_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_199_lbl" xlink:to="footnote_AverageAnnualReturnYear01_12" xlink:type="arc"/>
    <link:loc xlink:href="#Item_200" xlink:label="Item_200_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_200_lbl" xlink:to="footnote_AverageAnnualReturnYear01_12" xlink:type="arc"/>
    <link:loc xlink:href="#Item_201" xlink:label="Item_201_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_201_lbl" xlink:to="footnote_AverageAnnualReturnYear01_12" xlink:type="arc"/>
    <link:loc xlink:href="#Item_202" xlink:label="Item_202_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_202_lbl" xlink:to="footnote_AverageAnnualReturnYear01_12" xlink:type="arc"/>
    <link:loc xlink:href="#Item_203" xlink:label="Item_203_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_203_lbl" xlink:to="footnote_AverageAnnualReturnYear01_12" xlink:type="arc"/>
    <link:loc xlink:href="#Item_204" xlink:label="Item_204_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_204_lbl" xlink:to="footnote_AverageAnnualReturnYear01_12" xlink:type="arc"/>
    <link:loc xlink:href="#Item_205" xlink:label="Item_205_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_205_lbl" xlink:to="footnote_AverageAnnualReturnYear01_12" xlink:type="arc"/>
    <link:loc xlink:href="#Item_206" xlink:label="Item_206_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_206_lbl" xlink:to="footnote_AverageAnnualReturnYear01_12" xlink:type="arc"/>
    <link:loc xlink:href="#Item_207" xlink:label="Item_207_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_207_lbl" xlink:to="footnote_AverageAnnualReturnYear01_12" xlink:type="arc"/>
    <link:loc xlink:href="#Item_208" xlink:label="Item_208_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_208_lbl" xlink:to="footnote_AverageAnnualReturnYear01_12" xlink:type="arc"/>
    <link:loc xlink:href="#Item_368" xlink:label="ManagementFeesOverAssets_9" xlink:type="locator"/>
    <link:footnote id="footnote_ManagementFeesOverAssets_10" xlink:label="footnote_ManagementFeesOverAssets_10" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">Expense information has been restated to reflect current contractual rates.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="ManagementFeesOverAssets_9" xlink:to="footnote_ManagementFeesOverAssets_10" xlink:type="arc"/>
    <link:loc xlink:href="#Item_369" xlink:label="Item_369_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_369_lbl" xlink:to="footnote_ManagementFeesOverAssets_10" xlink:type="arc"/>
    <link:loc xlink:href="#Item_370" xlink:label="Item_370_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_370_lbl" xlink:to="footnote_ManagementFeesOverAssets_10" xlink:type="arc"/>
    <link:loc xlink:href="#Item_371" xlink:label="Item_371_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_371_lbl" xlink:to="footnote_ManagementFeesOverAssets_10" xlink:type="arc"/>
    <link:loc xlink:href="#Item_372" xlink:label="Item_372_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_372_lbl" xlink:to="footnote_ManagementFeesOverAssets_10" xlink:type="arc"/>
    <link:footnote id="footnote_FeeWaiverOrReimbursementOverAssets_2_3" xlink:label="footnote_FeeWaiverOrReimbursementOverAssets_2_3" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The adviser is contractually obligated to limit expenses to 0.97% for Class I shares through March 1, 2019. The limitation does not extend to interest, taxes, investment-related costs, leverage expenses, extraordinary expenses, and Acquired Fund Fees and Expenses. This limitation is subject to possible recoupment by the adviser within 36 months of the waiver or reimbursement. The adviser is contractually obligated to waive a portion of the management fee through March 1, 2019. The management fee waiver for the Fund is an estimated 0.00%. Termination or modification of these obligations requires approval by the Fund&#x2019;s board.</link:footnote>
    <link:footnoteArc order="2.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_372_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_2_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_373" xlink:label="Item_373_lbl" xlink:type="locator"/>
    <link:footnoteArc order="2.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_373_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_2_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_374" xlink:label="AverageAnnualReturnYear01_13" xlink:type="locator"/>
    <link:footnote id="footnote_AverageAnnualReturnYear01_13" xlink:label="footnote_AverageAnnualReturnYear01_13" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The index returns include the reinvestment of dividends and distributions net of withholding taxes, but do not reflect fees, brokerage commissions, or other expenses.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="AverageAnnualReturnYear01_13" xlink:to="footnote_AverageAnnualReturnYear01_13" xlink:type="arc"/>
    <link:loc xlink:href="#Item_375" xlink:label="Item_375_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_375_lbl" xlink:to="footnote_AverageAnnualReturnYear01_13" xlink:type="arc"/>
    <link:loc xlink:href="#Item_376" xlink:label="Item_376_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_376_lbl" xlink:to="footnote_AverageAnnualReturnYear01_13" xlink:type="arc"/>
    <link:loc xlink:href="#Item_377" xlink:label="Item_377_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_377_lbl" xlink:to="footnote_AverageAnnualReturnYear01_13" xlink:type="arc"/>
    <link:loc xlink:href="#Item_378" xlink:label="Item_378_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_378_lbl" xlink:to="footnote_AverageAnnualReturnYear01_13" xlink:type="arc"/>
    <link:loc xlink:href="#Item_379" xlink:label="Item_379_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_379_lbl" xlink:to="footnote_AverageAnnualReturnYear01_13" xlink:type="arc"/>
    <link:loc xlink:href="#Item_380" xlink:label="Item_380_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_380_lbl" xlink:to="footnote_AverageAnnualReturnYear01_13" xlink:type="arc"/>
    <link:loc xlink:href="#Item_381" xlink:label="Item_381_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_381_lbl" xlink:to="footnote_AverageAnnualReturnYear01_13" xlink:type="arc"/>
    <link:loc xlink:href="#Item_342" xlink:label="MaximumDeferredSalesChargeOverOther_10" xlink:type="locator"/>
    <link:footnote id="footnote_MaximumDeferredSalesChargeOverOther_10" xlink:label="footnote_MaximumDeferredSalesChargeOverOther_10" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">A contingent deferred sales charge of 1.00% is assessed on certain redemptions of Class A shares made within 18 months after purchase where no initial sales charge was paid at the time of purchase as part of an investment of $1 million or more.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="MaximumDeferredSalesChargeOverOther_10" xlink:to="footnote_MaximumDeferredSalesChargeOverOther_10" xlink:type="arc"/>
    <link:loc xlink:href="#Item_343" xlink:label="FeeWaiverOrReimbursementOverAssets_8" xlink:type="locator"/>
    <link:footnote id="footnote_FeeWaiverOrReimbursementOverAssets_9" xlink:label="footnote_FeeWaiverOrReimbursementOverAssets_9" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The adviser is contractually obligated to limit expenses to 1.60%, 2.35%, 1.35%, 1.85%, and 1.35% for Class A, Class C, Class I, Class R, and Class W shares, respectively, through March 1, 2019. In addition, the adviser is contractually obligated to further limit expenses of Class I shares to 1.25% through March 1, 2019. The limitations do not extend to interest, taxes, investment-related costs, leverage expenses, extraordinary expenses, and Acquired Fund Fees and Expenses. The limitations are subject to possible recoupment by the adviser within 36 months of the waiver or reimbursement. The adviser is contractually obligated to waive a portion of the management fee through March 1, 2019. The management fee waiver for the Fund is an estimated 0.01%. Termination or modification of these obligations requires approval by the Fund&#x2019;s board.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="FeeWaiverOrReimbursementOverAssets_8" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_9" xlink:type="arc"/>
    <link:loc xlink:href="#Item_344" xlink:label="Item_344_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_344_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_9" xlink:type="arc"/>
    <link:loc xlink:href="#Item_345" xlink:label="Item_345_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_345_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_9" xlink:type="arc"/>
    <link:loc xlink:href="#Item_346" xlink:label="Item_346_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_346_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_9" xlink:type="arc"/>
    <link:loc xlink:href="#Item_347" xlink:label="Item_347_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_347_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_9" xlink:type="arc"/>
    <link:loc xlink:href="#Item_348" xlink:label="AverageAnnualReturnYear01_14" xlink:type="locator"/>
    <link:footnote id="footnote_AverageAnnualReturnYear01_14" xlink:label="footnote_AverageAnnualReturnYear01_14" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The index returns include the reinvestment of dividends and distributions net of withholding taxes, but do not reflect fees, brokerage commissions, or other expenses.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="AverageAnnualReturnYear01_14" xlink:to="footnote_AverageAnnualReturnYear01_14" xlink:type="arc"/>
    <link:loc xlink:href="#Item_349" xlink:label="Item_349_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_349_lbl" xlink:to="footnote_AverageAnnualReturnYear01_14" xlink:type="arc"/>
    <link:loc xlink:href="#Item_350" xlink:label="Item_350_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_350_lbl" xlink:to="footnote_AverageAnnualReturnYear01_14" xlink:type="arc"/>
    <link:loc xlink:href="#Item_351" xlink:label="Item_351_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_351_lbl" xlink:to="footnote_AverageAnnualReturnYear01_14" xlink:type="arc"/>
    <link:loc xlink:href="#Item_352" xlink:label="Item_352_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_352_lbl" xlink:to="footnote_AverageAnnualReturnYear01_14" xlink:type="arc"/>
    <link:loc xlink:href="#Item_353" xlink:label="Item_353_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_353_lbl" xlink:to="footnote_AverageAnnualReturnYear01_14" xlink:type="arc"/>
    <link:loc xlink:href="#Item_354" xlink:label="Item_354_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_354_lbl" xlink:to="footnote_AverageAnnualReturnYear01_14" xlink:type="arc"/>
    <link:loc xlink:href="#Item_355" xlink:label="Item_355_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_355_lbl" xlink:to="footnote_AverageAnnualReturnYear01_14" xlink:type="arc"/>
    <link:loc xlink:href="#Item_356" xlink:label="Item_356_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_356_lbl" xlink:to="footnote_AverageAnnualReturnYear01_14" xlink:type="arc"/>
    <link:loc xlink:href="#Item_357" xlink:label="Item_357_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_357_lbl" xlink:to="footnote_AverageAnnualReturnYear01_14" xlink:type="arc"/>
    <link:loc xlink:href="#Item_358" xlink:label="Item_358_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_358_lbl" xlink:to="footnote_AverageAnnualReturnYear01_14" xlink:type="arc"/>
    <link:loc xlink:href="#Item_359" xlink:label="Item_359_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_359_lbl" xlink:to="footnote_AverageAnnualReturnYear01_14" xlink:type="arc"/>
    <link:loc xlink:href="#Item_360" xlink:label="Item_360_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_360_lbl" xlink:to="footnote_AverageAnnualReturnYear01_14" xlink:type="arc"/>
    <link:loc xlink:href="#Item_361" xlink:label="Item_361_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_361_lbl" xlink:to="footnote_AverageAnnualReturnYear01_14" xlink:type="arc"/>
    <link:loc xlink:href="#Item_362" xlink:label="Item_362_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_362_lbl" xlink:to="footnote_AverageAnnualReturnYear01_14" xlink:type="arc"/>
    <link:loc xlink:href="#Item_363" xlink:label="Item_363_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_363_lbl" xlink:to="footnote_AverageAnnualReturnYear01_14" xlink:type="arc"/>
    <link:loc xlink:href="#Item_364" xlink:label="Item_364_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_364_lbl" xlink:to="footnote_AverageAnnualReturnYear01_14" xlink:type="arc"/>
    <link:loc xlink:href="#Item_365" xlink:label="Item_365_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_365_lbl" xlink:to="footnote_AverageAnnualReturnYear01_14" xlink:type="arc"/>
    <link:loc xlink:href="#Item_366" xlink:label="Item_366_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_366_lbl" xlink:to="footnote_AverageAnnualReturnYear01_14" xlink:type="arc"/>
    <link:loc xlink:href="#Item_367" xlink:label="Item_367_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_367_lbl" xlink:to="footnote_AverageAnnualReturnYear01_14" xlink:type="arc"/>
    <link:loc xlink:href="#Item_382" xlink:label="ManagementFeesOverAssets_10" xlink:type="locator"/>
    <link:footnote id="footnote_ManagementFeesOverAssets_11" xlink:label="footnote_ManagementFeesOverAssets_11" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">Expense information has been restated to reflect current contractual rates.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="ManagementFeesOverAssets_10" xlink:to="footnote_ManagementFeesOverAssets_11" xlink:type="arc"/>
    <link:loc xlink:href="#Item_383" xlink:label="Item_383_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_383_lbl" xlink:to="footnote_ManagementFeesOverAssets_11" xlink:type="arc"/>
    <link:loc xlink:href="#Item_384" xlink:label="Item_384_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_384_lbl" xlink:to="footnote_ManagementFeesOverAssets_11" xlink:type="arc"/>
    <link:loc xlink:href="#Item_385" xlink:label="Item_385_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_385_lbl" xlink:to="footnote_ManagementFeesOverAssets_11" xlink:type="arc"/>
    <link:loc xlink:href="#Item_386" xlink:label="Item_386_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_386_lbl" xlink:to="footnote_ManagementFeesOverAssets_11" xlink:type="arc"/>
    <link:loc xlink:href="#Item_387" xlink:label="Item_387_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_387_lbl" xlink:to="footnote_ManagementFeesOverAssets_11" xlink:type="arc"/>
    <link:loc xlink:href="#Item_388" xlink:label="Item_388_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_388_lbl" xlink:to="footnote_ManagementFeesOverAssets_11" xlink:type="arc"/>
    <link:loc xlink:href="#Item_389" xlink:label="Item_389_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_389_lbl" xlink:to="footnote_ManagementFeesOverAssets_11" xlink:type="arc"/>
    <link:loc xlink:href="#Item_390" xlink:label="Item_390_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_390_lbl" xlink:to="footnote_ManagementFeesOverAssets_11" xlink:type="arc"/>
    <link:footnote id="footnote_FeeWaiverOrReimbursementOverAssets_2_4" xlink:label="footnote_FeeWaiverOrReimbursementOverAssets_2_4" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The adviser is contractually obligated to limit expenses to 0.75% and 0.75% for Class I shares and Class W shares, respectively, through March 1, 2019. The limitation does not extend to interest, taxes, investment-related costs, leverage expenses, extraordinary expenses, and Acquired Fund Fees and Expenses. This limitation is subject to possible recoupment by the adviser within 36 months of the waiver or reimbursement. Termination or modification of this obligation requires approval by the Fund&#x2019;s board.</link:footnote>
    <link:footnoteArc order="2.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_390_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_2_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_391" xlink:label="Item_391_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_391_lbl" xlink:to="footnote_ManagementFeesOverAssets_11" xlink:type="arc"/>
    <link:footnoteArc order="2.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_391_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_2_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_392" xlink:label="Item_392_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_392_lbl" xlink:to="footnote_ManagementFeesOverAssets_11" xlink:type="arc"/>
    <link:loc xlink:href="#Item_393" xlink:label="Item_393_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_393_lbl" xlink:to="footnote_ManagementFeesOverAssets_11" xlink:type="arc"/>
    <link:loc xlink:href="#Item_394" xlink:label="AverageAnnualReturnYear01_15" xlink:type="locator"/>
    <link:footnote id="footnote_AverageAnnualReturnYear01_15" xlink:label="footnote_AverageAnnualReturnYear01_15" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The index returns include the reinvestment of dividends and distributions net of withholding taxes, but do not reflect fees, brokerage commissions, or other expenses.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="AverageAnnualReturnYear01_15" xlink:to="footnote_AverageAnnualReturnYear01_15" xlink:type="arc"/>
    <link:loc xlink:href="#Item_395" xlink:label="Item_395_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_395_lbl" xlink:to="footnote_AverageAnnualReturnYear01_15" xlink:type="arc"/>
    <link:loc xlink:href="#Item_396" xlink:label="Item_396_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_396_lbl" xlink:to="footnote_AverageAnnualReturnYear01_15" xlink:type="arc"/>
    <link:loc xlink:href="#Item_397" xlink:label="Item_397_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_397_lbl" xlink:to="footnote_AverageAnnualReturnYear01_15" xlink:type="arc"/>
    <link:loc xlink:href="#Item_398" xlink:label="Item_398_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_398_lbl" xlink:to="footnote_AverageAnnualReturnYear01_15" xlink:type="arc"/>
    <link:loc xlink:href="#Item_399" xlink:label="Item_399_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_399_lbl" xlink:to="footnote_AverageAnnualReturnYear01_15" xlink:type="arc"/>
    <link:loc xlink:href="#Item_400" xlink:label="Item_400_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_400_lbl" xlink:to="footnote_AverageAnnualReturnYear01_15" xlink:type="arc"/>
    <link:loc xlink:href="#Item_401" xlink:label="Item_401_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_401_lbl" xlink:to="footnote_AverageAnnualReturnYear01_15" xlink:type="arc"/>
    <link:loc xlink:href="#Item_402" xlink:label="Item_402_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_402_lbl" xlink:to="footnote_AverageAnnualReturnYear01_15" xlink:type="arc"/>
    <link:loc xlink:href="#Item_403" xlink:label="Item_403_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_403_lbl" xlink:to="footnote_AverageAnnualReturnYear01_15" xlink:type="arc"/>
    <link:loc xlink:href="#Item_404" xlink:label="Item_404_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_404_lbl" xlink:to="footnote_AverageAnnualReturnYear01_15" xlink:type="arc"/>
    <link:loc xlink:href="#Item_405" xlink:label="Item_405_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_405_lbl" xlink:to="footnote_AverageAnnualReturnYear01_15" xlink:type="arc"/>
    <link:loc xlink:href="#Item_406" xlink:label="Item_406_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_406_lbl" xlink:to="footnote_AverageAnnualReturnYear01_15" xlink:type="arc"/>
    <link:loc xlink:href="#Item_407" xlink:label="Item_407_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_407_lbl" xlink:to="footnote_AverageAnnualReturnYear01_15" xlink:type="arc"/>
    <link:loc xlink:href="#Item_408" xlink:label="Item_408_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_408_lbl" xlink:to="footnote_AverageAnnualReturnYear01_15" xlink:type="arc"/>
    <link:loc xlink:href="#Item_409" xlink:label="Item_409_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_409_lbl" xlink:to="footnote_AverageAnnualReturnYear01_15" xlink:type="arc"/>
    <link:loc xlink:href="#Item_410" xlink:label="MaximumDeferredSalesChargeOverOther_11" xlink:type="locator"/>
    <link:footnote id="footnote_MaximumDeferredSalesChargeOverOther_11" xlink:label="footnote_MaximumDeferredSalesChargeOverOther_11" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">A contingent deferred sales charge of 1.00% is assessed on certain redemptions of Class A shares made within 18 months after purchase where no initial sales charge was paid at the time of purchase as part of an investment of $1 million or more.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="MaximumDeferredSalesChargeOverOther_11" xlink:to="footnote_MaximumDeferredSalesChargeOverOther_11" xlink:type="arc"/>
    <link:loc xlink:href="#Item_411" xlink:label="ManagementFeesOverAssets_11" xlink:type="locator"/>
    <link:footnote id="footnote_ManagementFeesOverAssets_12" xlink:label="footnote_ManagementFeesOverAssets_12" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">Expense information has been restated to reflect current contractual rates.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="ManagementFeesOverAssets_11" xlink:to="footnote_ManagementFeesOverAssets_12" xlink:type="arc"/>
    <link:loc xlink:href="#Item_412" xlink:label="Item_412_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_412_lbl" xlink:to="footnote_ManagementFeesOverAssets_12" xlink:type="arc"/>
    <link:loc xlink:href="#Item_413" xlink:label="Item_413_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_413_lbl" xlink:to="footnote_ManagementFeesOverAssets_12" xlink:type="arc"/>
    <link:loc xlink:href="#Item_414" xlink:label="Item_414_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_414_lbl" xlink:to="footnote_ManagementFeesOverAssets_12" xlink:type="arc"/>
    <link:loc xlink:href="#Item_415" xlink:label="Item_415_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_415_lbl" xlink:to="footnote_ManagementFeesOverAssets_12" xlink:type="arc"/>
    <link:footnote id="footnote_FeeWaiverOrReimbursementOverAssets_2_5" xlink:label="footnote_FeeWaiverOrReimbursementOverAssets_2_5" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The adviser is contractually obligated to limit expenses to 1.95%, 2.60%, 1.40%, 1.85%, and 1.60% for Class A, Class C, Class I, Class O, and Class W shares, respectively, through March 1, 2019. This limitation is subject to possible recoupment by the adviser within 36 months of the waiver or reimbursement. In addition, the adviser is contractually obligated to further limit expenses to 1.58%, 2.33%, 1.25%, 1.58%, and 1.33% for Class A, Class C, Class I, Class O, and Class W shares, respectively, through March 1, 2019. These limitations do not extend to interest, taxes, investment-related costs, leverage expenses, extraordinary expenses, and Acquired Fund Fees and Expenses. The adviser is contractually obligated to waive a portion of the management fee through March 1, 2019. The management fee waiver for the Fund is an estimated 0.03%. Termination or modification of these obligations requires approval by the Fund&#x2019;s board.</link:footnote>
    <link:footnoteArc order="2.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_415_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_2_5" xlink:type="arc"/>
    <link:loc xlink:href="#Item_420" xlink:label="Item_420_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_420_lbl" xlink:to="footnote_ManagementFeesOverAssets_12" xlink:type="arc"/>
    <link:loc xlink:href="#Item_416" xlink:label="Item_416_lbl" xlink:type="locator"/>
    <link:footnoteArc order="2.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_416_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_2_5" xlink:type="arc"/>
    <link:loc xlink:href="#Item_417" xlink:label="Item_417_lbl" xlink:type="locator"/>
    <link:footnoteArc order="2.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_417_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_2_5" xlink:type="arc"/>
    <link:loc xlink:href="#Item_418" xlink:label="Item_418_lbl" xlink:type="locator"/>
    <link:footnoteArc order="2.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_418_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_2_5" xlink:type="arc"/>
    <link:loc xlink:href="#Item_419" xlink:label="Item_419_lbl" xlink:type="locator"/>
    <link:footnoteArc order="2.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_419_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_2_5" xlink:type="arc"/>
    <link:loc xlink:href="#Item_421" xlink:label="AverageAnnualReturnYear01_16" xlink:type="locator"/>
    <link:footnote id="footnote_AverageAnnualReturnYear01_16" xlink:label="footnote_AverageAnnualReturnYear01_16" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The index returns do not reflect deductions for fees, expenses, or taxes.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="AverageAnnualReturnYear01_16" xlink:to="footnote_AverageAnnualReturnYear01_16" xlink:type="arc"/>
    <link:loc xlink:href="#Item_422" xlink:label="Item_422_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_422_lbl" xlink:to="footnote_AverageAnnualReturnYear01_16" xlink:type="arc"/>
    <link:loc xlink:href="#Item_423" xlink:label="Item_423_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_423_lbl" xlink:to="footnote_AverageAnnualReturnYear01_16" xlink:type="arc"/>
    <link:loc xlink:href="#Item_424" xlink:label="Item_424_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_424_lbl" xlink:to="footnote_AverageAnnualReturnYear01_16" xlink:type="arc"/>
    <link:loc xlink:href="#Item_429" xlink:label="Item_429_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_429_lbl" xlink:to="footnote_AverageAnnualReturnYear01_16" xlink:type="arc"/>
    <link:loc xlink:href="#Item_430" xlink:label="Item_430_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_430_lbl" xlink:to="footnote_AverageAnnualReturnYear01_16" xlink:type="arc"/>
    <link:loc xlink:href="#Item_431" xlink:label="Item_431_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_431_lbl" xlink:to="footnote_AverageAnnualReturnYear01_16" xlink:type="arc"/>
    <link:loc xlink:href="#Item_432" xlink:label="Item_432_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_432_lbl" xlink:to="footnote_AverageAnnualReturnYear01_16" xlink:type="arc"/>
    <link:loc xlink:href="#Item_437" xlink:label="Item_437_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_437_lbl" xlink:to="footnote_AverageAnnualReturnYear01_16" xlink:type="arc"/>
    <link:loc xlink:href="#Item_438" xlink:label="Item_438_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_438_lbl" xlink:to="footnote_AverageAnnualReturnYear01_16" xlink:type="arc"/>
    <link:loc xlink:href="#Item_439" xlink:label="Item_439_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_439_lbl" xlink:to="footnote_AverageAnnualReturnYear01_16" xlink:type="arc"/>
    <link:loc xlink:href="#Item_440" xlink:label="Item_440_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_440_lbl" xlink:to="footnote_AverageAnnualReturnYear01_16" xlink:type="arc"/>
    <link:loc xlink:href="#Item_445" xlink:label="Item_445_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_445_lbl" xlink:to="footnote_AverageAnnualReturnYear01_16" xlink:type="arc"/>
    <link:loc xlink:href="#Item_446" xlink:label="Item_446_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_446_lbl" xlink:to="footnote_AverageAnnualReturnYear01_16" xlink:type="arc"/>
    <link:loc xlink:href="#Item_447" xlink:label="Item_447_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_447_lbl" xlink:to="footnote_AverageAnnualReturnYear01_16" xlink:type="arc"/>
    <link:loc xlink:href="#Item_448" xlink:label="Item_448_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_448_lbl" xlink:to="footnote_AverageAnnualReturnYear01_16" xlink:type="arc"/>
    <link:loc xlink:href="#Item_453" xlink:label="Item_453_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_453_lbl" xlink:to="footnote_AverageAnnualReturnYear01_16" xlink:type="arc"/>
    <link:loc xlink:href="#Item_454" xlink:label="Item_454_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_454_lbl" xlink:to="footnote_AverageAnnualReturnYear01_16" xlink:type="arc"/>
    <link:loc xlink:href="#Item_455" xlink:label="Item_455_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_455_lbl" xlink:to="footnote_AverageAnnualReturnYear01_16" xlink:type="arc"/>
    <link:loc xlink:href="#Item_456" xlink:label="Item_456_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_456_lbl" xlink:to="footnote_AverageAnnualReturnYear01_16" xlink:type="arc"/>
    <link:loc xlink:href="#Item_425" xlink:label="AverageAnnualReturnYear01_17" xlink:type="locator"/>
    <link:footnote id="footnote_AverageAnnualReturnYear01_17" xlink:label="footnote_AverageAnnualReturnYear01_17" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The index returns include the reinvestment of dividends and distributions net of withholding taxes, but do not reflect fees, brokerage commissions, or other expenses.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="AverageAnnualReturnYear01_17" xlink:to="footnote_AverageAnnualReturnYear01_17" xlink:type="arc"/>
    <link:loc xlink:href="#Item_426" xlink:label="Item_426_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_426_lbl" xlink:to="footnote_AverageAnnualReturnYear01_17" xlink:type="arc"/>
    <link:loc xlink:href="#Item_427" xlink:label="Item_427_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_427_lbl" xlink:to="footnote_AverageAnnualReturnYear01_17" xlink:type="arc"/>
    <link:loc xlink:href="#Item_428" xlink:label="Item_428_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_428_lbl" xlink:to="footnote_AverageAnnualReturnYear01_17" xlink:type="arc"/>
    <link:loc xlink:href="#Item_433" xlink:label="Item_433_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_433_lbl" xlink:to="footnote_AverageAnnualReturnYear01_17" xlink:type="arc"/>
    <link:loc xlink:href="#Item_434" xlink:label="Item_434_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_434_lbl" xlink:to="footnote_AverageAnnualReturnYear01_17" xlink:type="arc"/>
    <link:loc xlink:href="#Item_435" xlink:label="Item_435_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_435_lbl" xlink:to="footnote_AverageAnnualReturnYear01_17" xlink:type="arc"/>
    <link:loc xlink:href="#Item_436" xlink:label="Item_436_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_436_lbl" xlink:to="footnote_AverageAnnualReturnYear01_17" xlink:type="arc"/>
    <link:loc xlink:href="#Item_441" xlink:label="Item_441_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_441_lbl" xlink:to="footnote_AverageAnnualReturnYear01_17" xlink:type="arc"/>
    <link:loc xlink:href="#Item_442" xlink:label="Item_442_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_442_lbl" xlink:to="footnote_AverageAnnualReturnYear01_17" xlink:type="arc"/>
    <link:loc xlink:href="#Item_443" xlink:label="Item_443_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_443_lbl" xlink:to="footnote_AverageAnnualReturnYear01_17" xlink:type="arc"/>
    <link:loc xlink:href="#Item_444" xlink:label="Item_444_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_444_lbl" xlink:to="footnote_AverageAnnualReturnYear01_17" xlink:type="arc"/>
    <link:loc xlink:href="#Item_449" xlink:label="Item_449_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_449_lbl" xlink:to="footnote_AverageAnnualReturnYear01_17" xlink:type="arc"/>
    <link:loc xlink:href="#Item_450" xlink:label="Item_450_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_450_lbl" xlink:to="footnote_AverageAnnualReturnYear01_17" xlink:type="arc"/>
    <link:loc xlink:href="#Item_451" xlink:label="Item_451_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_451_lbl" xlink:to="footnote_AverageAnnualReturnYear01_17" xlink:type="arc"/>
    <link:loc xlink:href="#Item_452" xlink:label="Item_452_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_452_lbl" xlink:to="footnote_AverageAnnualReturnYear01_17" xlink:type="arc"/>
    <link:loc xlink:href="#Item_457" xlink:label="Item_457_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_457_lbl" xlink:to="footnote_AverageAnnualReturnYear01_17" xlink:type="arc"/>
    <link:loc xlink:href="#Item_458" xlink:label="Item_458_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_458_lbl" xlink:to="footnote_AverageAnnualReturnYear01_17" xlink:type="arc"/>
    <link:loc xlink:href="#Item_459" xlink:label="Item_459_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_459_lbl" xlink:to="footnote_AverageAnnualReturnYear01_17" xlink:type="arc"/>
    <link:loc xlink:href="#Item_460" xlink:label="Item_460_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_460_lbl" xlink:to="footnote_AverageAnnualReturnYear01_17" xlink:type="arc"/>
    <link:loc xlink:href="#Item_486" xlink:label="OtherExpensesOverAssets" xlink:type="locator"/>
    <link:footnote id="footnote_OtherExpensesOverAssets" xlink:label="footnote_OtherExpensesOverAssets" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">Other Expenses are based on estimated amounts for the current fiscal year.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="OtherExpensesOverAssets" xlink:to="footnote_OtherExpensesOverAssets" xlink:type="arc"/>
    <link:loc xlink:href="#Item_487" xlink:label="FeeWaiverOrReimbursementOverAssets_9" xlink:type="locator"/>
    <link:footnote id="footnote_FeeWaiverOrReimbursementOverAssets_10" xlink:label="footnote_FeeWaiverOrReimbursementOverAssets_10" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The adviser is contractually obligated to limit expenses to 0.00% for Class P3 shares through March 1, 2019. The limitation does not extend to interest, taxes, investment-related costs, leverage expenses, extraordinary expenses, and Acquired Fund Fees and Expenses. This limitation is subject to possible recoupment by the adviser within 36 months of the waiver or reimbursement. Termination or modification of this obligation requires approval by the Fund&#x2019;s board.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="FeeWaiverOrReimbursementOverAssets_9" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_10" xlink:type="arc"/>
    <link:loc xlink:href="#Item_488" xlink:label="AverageAnnualReturnYear01_18" xlink:type="locator"/>
    <link:footnote id="footnote_AverageAnnualReturnYear01_18" xlink:label="footnote_AverageAnnualReturnYear01_18" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The index returns include the reinvestment of dividends and distributions net of withholding taxes, but do not reflect fees, brokerage commissions, or other expenses.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="AverageAnnualReturnYear01_18" xlink:to="footnote_AverageAnnualReturnYear01_18" xlink:type="arc"/>
    <link:loc xlink:href="#Item_489" xlink:label="Item_489_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_489_lbl" xlink:to="footnote_AverageAnnualReturnYear01_18" xlink:type="arc"/>
    <link:loc xlink:href="#Item_490" xlink:label="Item_490_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_490_lbl" xlink:to="footnote_AverageAnnualReturnYear01_18" xlink:type="arc"/>
    <link:loc xlink:href="#Item_491" xlink:label="Item_491_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_491_lbl" xlink:to="footnote_AverageAnnualReturnYear01_18" xlink:type="arc"/>
    <link:loc xlink:href="#Item_492" xlink:label="AverageAnnualReturnYear01_19" xlink:type="locator"/>
    <link:footnote id="footnote_AverageAnnualReturnYear01_19" xlink:label="footnote_AverageAnnualReturnYear01_19" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The index returns do not reflect deductions for fees, expenses, or taxes.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="AverageAnnualReturnYear01_19" xlink:to="footnote_AverageAnnualReturnYear01_19" xlink:type="arc"/>
    <link:loc xlink:href="#Item_493" xlink:label="Item_493_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_493_lbl" xlink:to="footnote_AverageAnnualReturnYear01_19" xlink:type="arc"/>
    <link:loc xlink:href="#Item_494" xlink:label="Item_494_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_494_lbl" xlink:to="footnote_AverageAnnualReturnYear01_19" xlink:type="arc"/>
    <link:loc xlink:href="#Item_495" xlink:label="Item_495_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_495_lbl" xlink:to="footnote_AverageAnnualReturnYear01_19" xlink:type="arc"/>
    <link:loc xlink:href="#Item_461" xlink:label="MaximumDeferredSalesChargeOverOther_12" xlink:type="locator"/>
    <link:footnote id="footnote_MaximumDeferredSalesChargeOverOther_12" xlink:label="footnote_MaximumDeferredSalesChargeOverOther_12" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">A contingent deferred sales charge of 1.00% is assessed on certain redemptions of Class A shares made within 18 months after purchase where no initial sales charge was paid at the time of purchase as part of an investment of $1 million or more.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="MaximumDeferredSalesChargeOverOther_12" xlink:to="footnote_MaximumDeferredSalesChargeOverOther_12" xlink:type="arc"/>
    <link:loc xlink:href="#Item_462" xlink:label="RedemptionFeeOverRedemption" xlink:type="locator"/>
    <link:footnote id="footnote_RedemptionFeeOverRedemption" xlink:label="footnote_RedemptionFeeOverRedemption" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">A 2.00% redemption fee will be charged on the redemption of shares held less than 365 days. The redemption fee will not apply to shares representing the reinvestment of dividends and capital gains distributions.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="RedemptionFeeOverRedemption" xlink:to="footnote_RedemptionFeeOverRedemption" xlink:type="arc"/>
    <link:loc xlink:href="#Item_463" xlink:label="Item_463_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_463_lbl" xlink:to="footnote_RedemptionFeeOverRedemption" xlink:type="arc"/>
    <link:loc xlink:href="#Item_464" xlink:label="Item_464_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_464_lbl" xlink:to="footnote_RedemptionFeeOverRedemption" xlink:type="arc"/>
    <link:loc xlink:href="#Item_465" xlink:label="FeeWaiverOrReimbursementOverAssets_10" xlink:type="locator"/>
    <link:footnote id="footnote_FeeWaiverOrReimbursementOverAssets_11" xlink:label="footnote_FeeWaiverOrReimbursementOverAssets_11" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The adviser is contractually obligated to limit expenses to 2.15%, 1.90%, and 1.90% for Class A, Class I, and Class W shares, respectively, through March 1, 2019. This limitation is subject to possible recoupment by the adviser within 36 months of the waiver or reimbursement. In addition, the adviser is contractually obligated to further limit expenses to 2.00%, 1.75%, and 1.75% for Class A, Class I, and Class W shares, respectively, through March 1, 2019. The limitations do not extend to interest, taxes, investment-related costs, leverage expenses, extraordinary expenses, and Acquired Fund Fees and Expenses. Termination or modification of these obligations requires approval by the Fund&#x2019;s board.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="FeeWaiverOrReimbursementOverAssets_10" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_11" xlink:type="arc"/>
    <link:loc xlink:href="#Item_466" xlink:label="Item_466_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_466_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_11" xlink:type="arc"/>
    <link:loc xlink:href="#Item_467" xlink:label="Item_467_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_467_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_11" xlink:type="arc"/>
    <link:loc xlink:href="#Item_468" xlink:label="AverageAnnualReturnYear01_20" xlink:type="locator"/>
    <link:footnote id="footnote_AverageAnnualReturnYear01_20" xlink:label="footnote_AverageAnnualReturnYear01_20" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The index returns do not reflect deductions for fees, expenses, or taxes.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="AverageAnnualReturnYear01_20" xlink:to="footnote_AverageAnnualReturnYear01_20" xlink:type="arc"/>
    <link:loc xlink:href="#Item_469" xlink:label="Item_469_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_469_lbl" xlink:to="footnote_AverageAnnualReturnYear01_20" xlink:type="arc"/>
    <link:loc xlink:href="#Item_470" xlink:label="Item_470_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_470_lbl" xlink:to="footnote_AverageAnnualReturnYear01_20" xlink:type="arc"/>
    <link:loc xlink:href="#Item_471" xlink:label="Item_471_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_471_lbl" xlink:to="footnote_AverageAnnualReturnYear01_20" xlink:type="arc"/>
    <link:loc xlink:href="#Item_472" xlink:label="Item_472_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_472_lbl" xlink:to="footnote_AverageAnnualReturnYear01_20" xlink:type="arc"/>
    <link:loc xlink:href="#Item_473" xlink:label="Item_473_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_473_lbl" xlink:to="footnote_AverageAnnualReturnYear01_20" xlink:type="arc"/>
    <link:loc xlink:href="#Item_474" xlink:label="Item_474_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_474_lbl" xlink:to="footnote_AverageAnnualReturnYear01_20" xlink:type="arc"/>
    <link:loc xlink:href="#Item_475" xlink:label="Item_475_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_475_lbl" xlink:to="footnote_AverageAnnualReturnYear01_20" xlink:type="arc"/>
    <link:loc xlink:href="#Item_476" xlink:label="Item_476_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_476_lbl" xlink:to="footnote_AverageAnnualReturnYear01_20" xlink:type="arc"/>
    <link:loc xlink:href="#Item_477" xlink:label="Item_477_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_477_lbl" xlink:to="footnote_AverageAnnualReturnYear01_20" xlink:type="arc"/>
    <link:loc xlink:href="#Item_478" xlink:label="Item_478_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_478_lbl" xlink:to="footnote_AverageAnnualReturnYear01_20" xlink:type="arc"/>
    <link:loc xlink:href="#Item_479" xlink:label="Item_479_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_479_lbl" xlink:to="footnote_AverageAnnualReturnYear01_20" xlink:type="arc"/>
    <link:loc xlink:href="#Item_496" xlink:label="OtherExpensesOverAssets_2" xlink:type="locator"/>
    <link:footnote id="footnote_OtherExpensesOverAssets_2" xlink:label="footnote_OtherExpensesOverAssets_2" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">Other Expenses are based on estimated amounts for the current fiscal year.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="OtherExpensesOverAssets_2" xlink:to="footnote_OtherExpensesOverAssets_2" xlink:type="arc"/>
    <link:loc xlink:href="#Item_497" xlink:label="FeeWaiverOrReimbursementOverAssets_11" xlink:type="locator"/>
    <link:footnote id="footnote_FeeWaiverOrReimbursementOverAssets_12" xlink:label="footnote_FeeWaiverOrReimbursementOverAssets_12" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The adviser is contractually obligated to limit expenses to 0.00% for Class P3 shares through March 1, 2019. The limitation does not extend to interest, taxes, investment-related costs, leverage expenses, extraordinary expenses, and Acquired Fund Fees and Expenses. The limitation is subject to possible recoupment by the adviser within 36 months of the waiver or reimbursement. The adviser is contractually obligated to waive a portion of the management fee through March 1, 2019. The management fee waiver for the Fund is an estimated 0.01%. Termination or modification of these obligations requires approval by the Fund&#x2019;s board.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="FeeWaiverOrReimbursementOverAssets_11" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_12" xlink:type="arc"/>
    <link:loc xlink:href="#Item_498" xlink:label="AverageAnnualReturnYear01_21" xlink:type="locator"/>
    <link:footnote id="footnote_AverageAnnualReturnYear01_21" xlink:label="footnote_AverageAnnualReturnYear01_21" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The index returns include the reinvestment of dividends and distributions net of withholding taxes, but do not reflect fees, brokerage commissions, or other expenses.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="AverageAnnualReturnYear01_21" xlink:to="footnote_AverageAnnualReturnYear01_21" xlink:type="arc"/>
    <link:loc xlink:href="#Item_499" xlink:label="Item_499_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_499_lbl" xlink:to="footnote_AverageAnnualReturnYear01_21" xlink:type="arc"/>
    <link:loc xlink:href="#Item_500" xlink:label="Item_500_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_500_lbl" xlink:to="footnote_AverageAnnualReturnYear01_21" xlink:type="arc"/>
    <link:loc xlink:href="#Item_501" xlink:label="Item_501_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_501_lbl" xlink:to="footnote_AverageAnnualReturnYear01_21" xlink:type="arc"/>
    <link:loc xlink:href="#Item_480" xlink:label="OtherExpensesOverAssets_3" xlink:type="locator"/>
    <link:footnote id="footnote_OtherExpensesOverAssets_3" xlink:label="footnote_OtherExpensesOverAssets_3" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">Other Expenses are based on estimated amounts for the current fiscal year.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="OtherExpensesOverAssets_3" xlink:to="footnote_OtherExpensesOverAssets_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_481" xlink:label="FeeWaiverOrReimbursementOverAssets_12" xlink:type="locator"/>
    <link:footnote id="footnote_FeeWaiverOrReimbursementOverAssets_13" xlink:label="footnote_FeeWaiverOrReimbursementOverAssets_13" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The adviser is contractually obligated to limit expenses to 0.00% for Class P3 shares through March 1, 2019. The limitation does not extend to interest, taxes, investment-related costs, leverage expenses, extraordinary expenses, and Acquired Fund Fees and Expenses. This limitation is subject to possible recoupment by the adviser within 36 months of the waiver or reimbursement. Termination or modification of this obligation requires approval by the Fund&#x2019;s board.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="FeeWaiverOrReimbursementOverAssets_12" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_13" xlink:type="arc"/>
    <link:loc xlink:href="#Item_482" xlink:label="AverageAnnualReturnYear01_22" xlink:type="locator"/>
    <link:footnote id="footnote_AverageAnnualReturnYear01_22" xlink:label="footnote_AverageAnnualReturnYear01_22" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The index returns do not reflect deductions for fees, expenses, or taxes.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="AverageAnnualReturnYear01_22" xlink:to="footnote_AverageAnnualReturnYear01_22" xlink:type="arc"/>
    <link:loc xlink:href="#Item_483" xlink:label="Item_483_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_483_lbl" xlink:to="footnote_AverageAnnualReturnYear01_22" xlink:type="arc"/>
    <link:loc xlink:href="#Item_484" xlink:label="Item_484_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_484_lbl" xlink:to="footnote_AverageAnnualReturnYear01_22" xlink:type="arc"/>
    <link:loc xlink:href="#Item_485" xlink:label="Item_485_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_485_lbl" xlink:to="footnote_AverageAnnualReturnYear01_22" xlink:type="arc"/>
    <link:loc xlink:href="#Item_502" xlink:label="OtherExpensesOverAssets_4" xlink:type="locator"/>
    <link:footnote id="footnote_OtherExpensesOverAssets_4" xlink:label="footnote_OtherExpensesOverAssets_4" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">Other Expenses are based on estimated amounts for the current fiscal year.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="OtherExpensesOverAssets_4" xlink:to="footnote_OtherExpensesOverAssets_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_503" xlink:label="FeeWaiverOrReimbursementOverAssets_13" xlink:type="locator"/>
    <link:footnote id="footnote_FeeWaiverOrReimbursementOverAssets_14" xlink:label="footnote_FeeWaiverOrReimbursementOverAssets_14" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The adviser is contractually obligated to limit expenses to 0.00% for Class P3 share through March 1, 2019. The limitation does not extend to interest, taxes, investment-related costs, leverage expenses, extraordinary expenses, and Acquired Fund Fees and Expenses. This limitation is subject to possible recoupment by the adviser within 36 months of the waiver or reimbursement. The adviser is contractually obligated to waive a portion of the management fee through March 1, 2019. The management fee waiver for the Fund is an estimated 0.00%. Termination or modification of these obligations requires approval by the Fund&#x2019;s board.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="FeeWaiverOrReimbursementOverAssets_13" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_14" xlink:type="arc"/>
    <link:loc xlink:href="#Item_522" xlink:label="MaximumDeferredSalesChargeOverOther_13" xlink:type="locator"/>
    <link:footnote id="footnote_MaximumDeferredSalesChargeOverOther_13" xlink:label="footnote_MaximumDeferredSalesChargeOverOther_13" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">A contingent deferred sales charge of 1.00% is assessed on certain redemptions of Class A shares made within 18 months after purchase where no initial sales charge was paid at the time of purchase as part of an investment of $1 million or more.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="MaximumDeferredSalesChargeOverOther_13" xlink:to="footnote_MaximumDeferredSalesChargeOverOther_13" xlink:type="arc"/>
    <link:loc xlink:href="#Item_504" xlink:label="AverageAnnualReturnYear01_23" xlink:type="locator"/>
    <link:footnote id="footnote_AverageAnnualReturnYear01_23" xlink:label="footnote_AverageAnnualReturnYear01_23" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The index returns include the reinvestment of dividends and distributions net of withholding taxes, but do not reflect fees, brokerage commissions, or other expenses.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="AverageAnnualReturnYear01_23" xlink:to="footnote_AverageAnnualReturnYear01_23" xlink:type="arc"/>
    <link:loc xlink:href="#Item_505" xlink:label="Item_505_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_505_lbl" xlink:to="footnote_AverageAnnualReturnYear01_23" xlink:type="arc"/>
    <link:loc xlink:href="#Item_506" xlink:label="Item_506_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_506_lbl" xlink:to="footnote_AverageAnnualReturnYear01_23" xlink:type="arc"/>
    <link:loc xlink:href="#Item_507" xlink:label="Item_507_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_507_lbl" xlink:to="footnote_AverageAnnualReturnYear01_23" xlink:type="arc"/>
    <link:loc xlink:href="#Item_508" xlink:label="Item_508_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_508_lbl" xlink:to="footnote_AverageAnnualReturnYear01_23" xlink:type="arc"/>
    <link:loc xlink:href="#Item_509" xlink:label="Item_509_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_509_lbl" xlink:to="footnote_AverageAnnualReturnYear01_23" xlink:type="arc"/>
    <link:loc xlink:href="#Item_510" xlink:label="Item_510_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_510_lbl" xlink:to="footnote_AverageAnnualReturnYear01_23" xlink:type="arc"/>
    <link:loc xlink:href="#Item_511" xlink:label="Item_511_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_511_lbl" xlink:to="footnote_AverageAnnualReturnYear01_23" xlink:type="arc"/>
    <link:loc xlink:href="#Item_523" xlink:label="ManagementFeesOverAssets_12" xlink:type="locator"/>
    <link:footnote id="footnote_ManagementFeesOverAssets_13" xlink:label="footnote_ManagementFeesOverAssets_13" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">Other Expenses are estimated for the current fiscal year.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="ManagementFeesOverAssets_12" xlink:to="footnote_ManagementFeesOverAssets_13" xlink:type="arc"/>
    <link:loc xlink:href="#Item_524" xlink:label="Item_524_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_524_lbl" xlink:to="footnote_ManagementFeesOverAssets_13" xlink:type="arc"/>
    <link:loc xlink:href="#Item_525" xlink:label="Item_525_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_525_lbl" xlink:to="footnote_ManagementFeesOverAssets_13" xlink:type="arc"/>
    <link:loc xlink:href="#Item_526" xlink:label="Item_526_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_526_lbl" xlink:to="footnote_ManagementFeesOverAssets_13" xlink:type="arc"/>
    <link:loc xlink:href="#Item_530" xlink:label="Item_530_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_530_lbl" xlink:to="footnote_ManagementFeesOverAssets_13" xlink:type="arc"/>
    <link:footnote id="footnote_ExpensesOverAssets_3" xlink:label="footnote_ExpensesOverAssets_3" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">Total Annual Fund Operating Expenses may be higher than the Fund&#x2019;s ratio of expenses to average net assets shown in the Financial Highlights, which reflects the operating expenses of the Fund and does not include Acquired Fund Fees and Expenses.</link:footnote>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_530_lbl" xlink:to="footnote_ExpensesOverAssets_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_535" xlink:label="Item_535_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_535_lbl" xlink:to="footnote_ManagementFeesOverAssets_13" xlink:type="arc"/>
    <link:footnote id="footnote_FeeWaiverOrReimbursementOverAssets_15" xlink:label="footnote_FeeWaiverOrReimbursementOverAssets_15" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The adviser is contractually obligated to limit expenses to 1.25%, 2.00%, 0.95%, 1.25% and 1.00% for Class A, Class C, Class I, Class T and Class W shares, respectively, through March 1, 2019. The limitation does not extend to interest, taxes, investment-related costs, leverage expenses, and extraordinary expenses. This limitation is subject to possible recoupment by the adviser within 36 months of the waiver or reimbursement. Termination or modification of this obligation requires approval by the Fund&#x2019;s board.</link:footnote>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_535_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_15" xlink:type="arc"/>
    <link:loc xlink:href="#Item_537" xlink:label="Item_537_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_537_lbl" xlink:to="footnote_ManagementFeesOverAssets_13" xlink:type="arc"/>
    <link:loc xlink:href="#Item_527" xlink:label="ExpensesOverAssets_3" xlink:type="locator"/>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="ExpensesOverAssets_3" xlink:to="footnote_ExpensesOverAssets_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_528" xlink:label="Item_528_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_528_lbl" xlink:to="footnote_ExpensesOverAssets_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_529" xlink:label="Item_529_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_529_lbl" xlink:to="footnote_ExpensesOverAssets_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_531" xlink:label="Item_531_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_531_lbl" xlink:to="footnote_ExpensesOverAssets_3" xlink:type="arc"/>
    <link:loc xlink:href="#Item_532" xlink:label="FeeWaiverOrReimbursementOverAssets_14" xlink:type="locator"/>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="FeeWaiverOrReimbursementOverAssets_14" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_15" xlink:type="arc"/>
    <link:loc xlink:href="#Item_533" xlink:label="Item_533_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_533_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_15" xlink:type="arc"/>
    <link:loc xlink:href="#Item_534" xlink:label="Item_534_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_534_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_15" xlink:type="arc"/>
    <link:loc xlink:href="#Item_536" xlink:label="Item_536_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_536_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_15" xlink:type="arc"/>
    <link:loc xlink:href="#Item_538" xlink:label="AverageAnnualReturnYear01_24" xlink:type="locator"/>
    <link:footnote id="footnote_AverageAnnualReturnYear01_24" xlink:label="footnote_AverageAnnualReturnYear01_24" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The index returns do not reflect deductions for fees, expenses, or taxes.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="AverageAnnualReturnYear01_24" xlink:to="footnote_AverageAnnualReturnYear01_24" xlink:type="arc"/>
    <link:loc xlink:href="#Item_539" xlink:label="Item_539_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_539_lbl" xlink:to="footnote_AverageAnnualReturnYear01_24" xlink:type="arc"/>
    <link:loc xlink:href="#Item_540" xlink:label="Item_540_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_540_lbl" xlink:to="footnote_AverageAnnualReturnYear01_24" xlink:type="arc"/>
    <link:loc xlink:href="#Item_541" xlink:label="Item_541_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_541_lbl" xlink:to="footnote_AverageAnnualReturnYear01_24" xlink:type="arc"/>
    <link:loc xlink:href="#Item_542" xlink:label="Item_542_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_542_lbl" xlink:to="footnote_AverageAnnualReturnYear01_24" xlink:type="arc"/>
    <link:loc xlink:href="#Item_543" xlink:label="Item_543_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_543_lbl" xlink:to="footnote_AverageAnnualReturnYear01_24" xlink:type="arc"/>
    <link:loc xlink:href="#Item_544" xlink:label="Item_544_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_544_lbl" xlink:to="footnote_AverageAnnualReturnYear01_24" xlink:type="arc"/>
    <link:loc xlink:href="#Item_545" xlink:label="Item_545_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_545_lbl" xlink:to="footnote_AverageAnnualReturnYear01_24" xlink:type="arc"/>
    <link:loc xlink:href="#Item_546" xlink:label="Item_546_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_546_lbl" xlink:to="footnote_AverageAnnualReturnYear01_24" xlink:type="arc"/>
    <link:loc xlink:href="#Item_547" xlink:label="Item_547_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_547_lbl" xlink:to="footnote_AverageAnnualReturnYear01_24" xlink:type="arc"/>
    <link:loc xlink:href="#Item_548" xlink:label="Item_548_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_548_lbl" xlink:to="footnote_AverageAnnualReturnYear01_24" xlink:type="arc"/>
    <link:loc xlink:href="#Item_549" xlink:label="Item_549_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_549_lbl" xlink:to="footnote_AverageAnnualReturnYear01_24" xlink:type="arc"/>
    <link:loc xlink:href="#Item_550" xlink:label="Item_550_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_550_lbl" xlink:to="footnote_AverageAnnualReturnYear01_24" xlink:type="arc"/>
    <link:loc xlink:href="#Item_551" xlink:label="Item_551_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_551_lbl" xlink:to="footnote_AverageAnnualReturnYear01_24" xlink:type="arc"/>
    <link:loc xlink:href="#Item_552" xlink:label="Item_552_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_552_lbl" xlink:to="footnote_AverageAnnualReturnYear01_24" xlink:type="arc"/>
    <link:loc xlink:href="#Item_553" xlink:label="Item_553_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_553_lbl" xlink:to="footnote_AverageAnnualReturnYear01_24" xlink:type="arc"/>
    <link:loc xlink:href="#Item_512" xlink:label="OtherExpensesOverAssets_5" xlink:type="locator"/>
    <link:footnote id="footnote_OtherExpensesOverAssets_5" xlink:label="footnote_OtherExpensesOverAssets_5" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">Other Expenses are based on estimated amounts for the current fiscal year.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="OtherExpensesOverAssets_5" xlink:to="footnote_OtherExpensesOverAssets_5" xlink:type="arc"/>
    <link:loc xlink:href="#Item_513" xlink:label="FeeWaiverOrReimbursementOverAssets_15" xlink:type="locator"/>
    <link:footnote id="footnote_FeeWaiverOrReimbursementOverAssets_16" xlink:label="footnote_FeeWaiverOrReimbursementOverAssets_16" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The adviser is contractually obligated to limit expenses to 0.00% for Class P3 shares through March 1, 2019. The limitation does not extend to interest, taxes, investment-related costs, leverage expenses, extraordinary expenses, and Acquired Fund Fees and Expenses. This limitation is subject to possible recoupment by the adviser within 36 months of the waiver or reimbursement. Termination or modification of this obligation requires approval by the Fund&#x2019;s board.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="FeeWaiverOrReimbursementOverAssets_15" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_16" xlink:type="arc"/>
    <link:loc xlink:href="#Item_554" xlink:label="MaximumDeferredSalesChargeOverOther_14" xlink:type="locator"/>
    <link:footnote id="footnote_MaximumDeferredSalesChargeOverOther_14" xlink:label="footnote_MaximumDeferredSalesChargeOverOther_14" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">A contingent deferred sales charge of 1.00% is assessed on certain redemptions of Class A shares made within 18 months after purchase where no initial sales charge was paid at the time of purchase as part of an investment of $1 million or more.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="MaximumDeferredSalesChargeOverOther_14" xlink:to="footnote_MaximumDeferredSalesChargeOverOther_14" xlink:type="arc"/>
    <link:loc xlink:href="#Item_555" xlink:label="ManagementFeesOverAssets_13" xlink:type="locator"/>
    <link:footnote id="footnote_ManagementFeesOverAssets_14" xlink:label="footnote_ManagementFeesOverAssets_14" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">Other Expenses are estimated for the current fiscal year.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="ManagementFeesOverAssets_13" xlink:to="footnote_ManagementFeesOverAssets_14" xlink:type="arc"/>
    <link:loc xlink:href="#Item_556" xlink:label="Item_556_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_556_lbl" xlink:to="footnote_ManagementFeesOverAssets_14" xlink:type="arc"/>
    <link:loc xlink:href="#Item_557" xlink:label="Item_557_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_557_lbl" xlink:to="footnote_ManagementFeesOverAssets_14" xlink:type="arc"/>
    <link:loc xlink:href="#Item_558" xlink:label="Item_558_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_558_lbl" xlink:to="footnote_ManagementFeesOverAssets_14" xlink:type="arc"/>
    <link:loc xlink:href="#Item_563" xlink:label="Item_563_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_563_lbl" xlink:to="footnote_ManagementFeesOverAssets_14" xlink:type="arc"/>
    <link:footnote id="footnote_ExpensesOverAssets_4" xlink:label="footnote_ExpensesOverAssets_4" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">Total Annual Fund Operating Expenses may be higher than the Fund&#x2019;s ratio of expenses to average net assets shown in the Financial Highlights, which reflects the operating expenses of the Fund and does not include Acquired Fund Fees and Expenses.</link:footnote>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_563_lbl" xlink:to="footnote_ExpensesOverAssets_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_569" xlink:label="Item_569_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_569_lbl" xlink:to="footnote_ManagementFeesOverAssets_14" xlink:type="arc"/>
    <link:footnote id="footnote_FeeWaiverOrReimbursementOverAssets_17" xlink:label="footnote_FeeWaiverOrReimbursementOverAssets_17" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The adviser is contractually obligated to limit expenses to 1.23%, 1.98%, 0.98%, 1.48%, 1.23% and 0.98% for Class A, Class C, Class I, Class R, Class T, and Class W shares, respectively, through March 1, 2019. The limitation does not extend to interest, taxes, investment-related costs, leverage expenses, and extraordinary expenses. This limitation is subject to possible recoupment by the adviser within 36 months of the waiver or reimbursement. Termination or modification of this obligation requires approval by the Fund&#x2019;s board.</link:footnote>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_569_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_17" xlink:type="arc"/>
    <link:loc xlink:href="#Item_571" xlink:label="Item_571_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_571_lbl" xlink:to="footnote_ManagementFeesOverAssets_14" xlink:type="arc"/>
    <link:loc xlink:href="#Item_514" xlink:label="AverageAnnualReturnYear01_25" xlink:type="locator"/>
    <link:footnote id="footnote_AverageAnnualReturnYear01_25" xlink:label="footnote_AverageAnnualReturnYear01_25" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The index returns include the reinvestment of dividends and distributions net of withholding taxes, but do not reflect fees, brokerage commissions, or other expenses.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="AverageAnnualReturnYear01_25" xlink:to="footnote_AverageAnnualReturnYear01_25" xlink:type="arc"/>
    <link:loc xlink:href="#Item_515" xlink:label="Item_515_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_515_lbl" xlink:to="footnote_AverageAnnualReturnYear01_25" xlink:type="arc"/>
    <link:loc xlink:href="#Item_516" xlink:label="Item_516_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_516_lbl" xlink:to="footnote_AverageAnnualReturnYear01_25" xlink:type="arc"/>
    <link:loc xlink:href="#Item_517" xlink:label="Item_517_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_517_lbl" xlink:to="footnote_AverageAnnualReturnYear01_25" xlink:type="arc"/>
    <link:loc xlink:href="#Item_518" xlink:label="Item_518_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_518_lbl" xlink:to="footnote_AverageAnnualReturnYear01_25" xlink:type="arc"/>
    <link:loc xlink:href="#Item_519" xlink:label="Item_519_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_519_lbl" xlink:to="footnote_AverageAnnualReturnYear01_25" xlink:type="arc"/>
    <link:loc xlink:href="#Item_520" xlink:label="Item_520_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_520_lbl" xlink:to="footnote_AverageAnnualReturnYear01_25" xlink:type="arc"/>
    <link:loc xlink:href="#Item_521" xlink:label="Item_521_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_521_lbl" xlink:to="footnote_AverageAnnualReturnYear01_25" xlink:type="arc"/>
    <link:loc xlink:href="#Item_559" xlink:label="ExpensesOverAssets_4" xlink:type="locator"/>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="ExpensesOverAssets_4" xlink:to="footnote_ExpensesOverAssets_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_560" xlink:label="Item_560_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_560_lbl" xlink:to="footnote_ExpensesOverAssets_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_561" xlink:label="Item_561_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_561_lbl" xlink:to="footnote_ExpensesOverAssets_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_562" xlink:label="Item_562_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_562_lbl" xlink:to="footnote_ExpensesOverAssets_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_564" xlink:label="Item_564_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_564_lbl" xlink:to="footnote_ExpensesOverAssets_4" xlink:type="arc"/>
    <link:loc xlink:href="#Item_565" xlink:label="FeeWaiverOrReimbursementOverAssets_16" xlink:type="locator"/>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="FeeWaiverOrReimbursementOverAssets_16" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_17" xlink:type="arc"/>
    <link:loc xlink:href="#Item_566" xlink:label="Item_566_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_566_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_17" xlink:type="arc"/>
    <link:loc xlink:href="#Item_567" xlink:label="Item_567_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_567_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_17" xlink:type="arc"/>
    <link:loc xlink:href="#Item_568" xlink:label="Item_568_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_568_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_17" xlink:type="arc"/>
    <link:loc xlink:href="#Item_570" xlink:label="Item_570_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_570_lbl" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets_17" xlink:type="arc"/>
    <link:loc xlink:href="#Item_572" xlink:label="AverageAnnualReturnYear01_26" xlink:type="locator"/>
    <link:footnote id="footnote_AverageAnnualReturnYear01_26" xlink:label="footnote_AverageAnnualReturnYear01_26" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The index returns do not reflect deductions for fees, expenses, or taxes.</link:footnote>
    <link:footnoteArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="AverageAnnualReturnYear01_26" xlink:to="footnote_AverageAnnualReturnYear01_26" xlink:type="arc"/>
    <link:loc xlink:href="#Item_573" xlink:label="Item_573_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_573_lbl" xlink:to="footnote_AverageAnnualReturnYear01_26" xlink:type="arc"/>
    <link:loc xlink:href="#Item_574" xlink:label="Item_574_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_574_lbl" xlink:to="footnote_AverageAnnualReturnYear01_26" xlink:type="arc"/>
    <link:loc xlink:href="#Item_575" xlink:label="Item_575_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_575_lbl" xlink:to="footnote_AverageAnnualReturnYear01_26" xlink:type="arc"/>
    <link:loc xlink:href="#Item_576" xlink:label="Item_576_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_576_lbl" xlink:to="footnote_AverageAnnualReturnYear01_26" xlink:type="arc"/>
    <link:loc xlink:href="#Item_577" xlink:label="Item_577_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_577_lbl" xlink:to="footnote_AverageAnnualReturnYear01_26" xlink:type="arc"/>
    <link:loc xlink:href="#Item_578" xlink:label="Item_578_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_578_lbl" xlink:to="footnote_AverageAnnualReturnYear01_26" xlink:type="arc"/>
    <link:loc xlink:href="#Item_579" xlink:label="Item_579_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_579_lbl" xlink:to="footnote_AverageAnnualReturnYear01_26" xlink:type="arc"/>
    <link:loc xlink:href="#Item_580" xlink:label="Item_580_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_580_lbl" xlink:to="footnote_AverageAnnualReturnYear01_26" xlink:type="arc"/>
    <link:loc xlink:href="#Item_581" xlink:label="Item_581_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_581_lbl" xlink:to="footnote_AverageAnnualReturnYear01_26" xlink:type="arc"/>
    <link:loc xlink:href="#Item_582" xlink:label="Item_582_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_582_lbl" xlink:to="footnote_AverageAnnualReturnYear01_26" xlink:type="arc"/>
    <link:loc xlink:href="#Item_583" xlink:label="Item_583_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_583_lbl" xlink:to="footnote_AverageAnnualReturnYear01_26" xlink:type="arc"/>
    <link:loc xlink:href="#Item_584" xlink:label="Item_584_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_584_lbl" xlink:to="footnote_AverageAnnualReturnYear01_26" xlink:type="arc"/>
    <link:loc xlink:href="#Item_585" xlink:label="Item_585_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_585_lbl" xlink:to="footnote_AverageAnnualReturnYear01_26" xlink:type="arc"/>
    <link:loc xlink:href="#Item_586" xlink:label="Item_586_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_586_lbl" xlink:to="footnote_AverageAnnualReturnYear01_26" xlink:type="arc"/>
    <link:loc xlink:href="#Item_587" xlink:label="Item_587_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_587_lbl" xlink:to="footnote_AverageAnnualReturnYear01_26" xlink:type="arc"/>
    <link:loc xlink:href="#Item_588" xlink:label="Item_588_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_588_lbl" xlink:to="footnote_AverageAnnualReturnYear01_26" xlink:type="arc"/>
    <link:loc xlink:href="#Item_589" xlink:label="Item_589_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_589_lbl" xlink:to="footnote_AverageAnnualReturnYear01_26" xlink:type="arc"/>
    <link:loc xlink:href="#Item_590" xlink:label="Item_590_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_590_lbl" xlink:to="footnote_AverageAnnualReturnYear01_26" xlink:type="arc"/>
    <link:loc xlink:href="#Item_591" xlink:label="Item_591_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_591_lbl" xlink:to="footnote_AverageAnnualReturnYear01_26" xlink:type="arc"/>
    <link:loc xlink:href="#Item_592" xlink:label="Item_592_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_592_lbl" xlink:to="footnote_AverageAnnualReturnYear01_26" xlink:type="arc"/>
    <link:loc xlink:href="#Item_593" xlink:label="Item_593_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_593_lbl" xlink:to="footnote_AverageAnnualReturnYear01_26" xlink:type="arc"/>
    <link:loc xlink:href="#Item_594" xlink:label="Item_594_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_594_lbl" xlink:to="footnote_AverageAnnualReturnYear01_26" xlink:type="arc"/>
    <link:loc xlink:href="#Item_595" xlink:label="Item_595_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_595_lbl" xlink:to="footnote_AverageAnnualReturnYear01_26" xlink:type="arc"/>
    <link:loc xlink:href="#Item_596" xlink:label="Item_596_lbl" xlink:type="locator"/>
    <link:footnoteArc order="1.0" priority="0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_596_lbl" xlink:to="footnote_AverageAnnualReturnYear01_26" xlink:type="arc"/>
    <link:loc xlink:href="#Item_597" xlink:label="Item_597_lbl" xlink:type="locator"/>
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