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Mar. 01, 2025

Risk Return Abstract

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Objective [Heading]

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Investment Objective:

Expense [Heading]

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Fees and Expenses of the Fund

Shareholder Fees Caption [Text]

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Shareholder Fees(fees paid directly from your investment)

Fee Waiver or Reimbursement over Assets, Date of Termination

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April 30, 2026

Portfolio Turnover [Text Block]

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The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund's performance. During the most recent fiscal year, the Fund's portfolio turnover rate was 151% of the average value of its portfolio.

Expenses Deferred Charges [Text Block]

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On shares purchased without an initial sales charge and redeemed within 12 months of purchase.

Expense Breakpoint, Minimum Investment Required [Amount]

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$ 100,000

Expense Example Narrative [Text Block]

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This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the periods indicated, that your investment has a 5% return each year, that the Fund's operating expenses remain the same and that the Expense Limitation Arrangement is not renewed. Although your actual costs may be higher or lower, based on these assumptions, whether you redeem or hold your shares, your costs would be:

Strategy Narrative [Text Block]

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Under normal circumstances, the Fund invests at least 80% of its net assets, plus borrowings for investment purposes, in a diversified portfolio of U.S. and foreign bonds or other debt securities of varying maturities and other instruments that provide investment exposure to such debt securities, including forwards or derivatives such as options, futures contracts or swap agreements. Under normal circumstances, the Fund invests primarily in a diversified mix of U.S. dollar-denominated investment grade fixed income securities, particularly U.S. government, corporate and mortgage-backed securities. The Fund may invest in securities of any maturity. Under normal circumstances, it is expected that the average portfolio duration of the Fund will be within 5 years of the duration of the benchmark. As of December 31, 2024, the average duration of the benchmark, the Bloomberg U.S. Aggregate Bond Index, was 5.9 years. Duration is a measure used to determine the sensitivity of a security’s price to changes in interest rates. The longer a security’s duration, the more sensitive it will be to changes in interest rates, which may increase the volatility of the security’s value and may lead to losses. As a separate measure, there is no limit on the weighted average maturity of the Fund’s fixed income portfolio. Brandywine Global Investment Management, LLC (“Brandywine Global” or the “Sub-Adviser”) employs a value approach toward fixed income investing and evaluates the relative attractiveness among U.S. government, corporate and mortgage-backed securities, and also may invest in non-U.S. dollar-denominated issues. The Sub-Adviser relies upon value measures to guide its decisions regarding sector, security and country selection, such as the relative attractiveness of the extra yield offered by securities other than those issued by the U.S. Treasury. The Sub-Adviser also measures various types of risk by monitoring interest rates, inflation, the shape of the yield curve, credit risk, prepayment risk, risks relating to conditions in different countries, and currency valuations. The Fund may invest in securities denominated in foreign currencies and in U.S. dollar-denominated securities of foreign issuers, including securities and instruments that are economically tied to emerging market countries. The Fund will normally limit its foreign currency exposure (from non-U.S. dollar-denominated securities or currencies) to 40% of its total assets (this limitation does not apply to investment grade sovereign debt denominated in the local currency with less than 1 year remaining to maturity). The portfolio managers intend to maintain an average weighted portfolio quality of BBB- or better, which is considered investment grade, whether composed of rated securities or unrated securities deemed by the portfolio managers to be of comparable quality. The Fund may invest in both investment grade securities and high yield securities (“junk bonds”) subject to a maximum of 40% of its total assets in securities rated below investment grade by Standard & Poor’s Global Ratings (“S&P”), Fitch, Inc. (“Fitch”), or Moody’s Investors Service, Inc. (”Moody’s”) or, if unrated, determined by the Fund’s investment adviser, Equitable Investment Management, LLC (the “Adviser”), or the Sub-Adviser to be of comparable quality. The below investment grade securities in which the Fund invests are generally rated at least CC by S&P or Fitch or at least Ca by Moody’s or, if unrated, determined by the Adviser or the Sub-Adviser to be of comparable quality. The Fund may continue to hold securities that are downgraded below these ratings subsequent to purchase. The Fund does not normally invest in securities that are in default or have defaulted with respect to the payment of interest or repayment of principal, but may do so depending on market or other conditions. The Fund may have exposure to securities rated below CC or Ca, or to securities that are in default or have defaulted, through its investments in certain derivatives described below. The Fund may invest, without limitation, in forwards and derivative instruments such as options, futures contracts, structured securities or swap agreements (including total return swaps, credit default swaps and interest rate swaps), and in mortgage- and asset-backed securities, subject to applicable law and any other restrictions described in the Fund’s prospectus or Statement of Additional Information. Derivatives may be used for various investment purposes, including to hedge portfolio risk, to gain exposure or to short individual securities, to earn income and enhance return, and to manage duration. The Fund’s investments in derivatives may involve the use of leverage because the Fund is not required to invest the full market value of the contract upon entering into the contract but participates in gains and losses on the full contract price. The use of derivatives also may involve the use of leverage because the heightened price sensitivity of some derivatives to market changes may magnify the Fund’s gain or loss. The Fund's investments in derivatives may require it to maintain a percentage of its assets in cash and cash equivalent instruments to serve as margin or collateral for the Fund's obligations under derivative transactions. The Fund may enter into foreign currency exchange transactions to hedge against currency exposure in its portfolio. The Fund may enter into forward currency exchange contracts and other currency derivatives, such as swaps, options and futures, to shift its investment exposure from one currency into another. This may include shifting exposure from U.S. dollars to a foreign currency, or from one foreign currency to another foreign currency. This type of strategy, sometimes known as a “crosshedge,” will tend to reduce or eliminate exposure to the currency that is sold, and increase exposure to the currency that is purchased, much as if the Fund had sold a security denominated in one currency and purchased an equivalent security denominated in another. Cross-hedges are intended to protect against losses resulting from a decline in the value of the hedged currency, but will cause the Fund to assume the risk of fluctuations in the value of the currency it purchases, and may also limit any potential gain that might result should the value of such hedged currency increase. The Fund may purchase or sell securities on a when-issued, delayed delivery, or forward commitment basis. The Fund may seek to obtain market exposure to the securities in which it primarily invests by entering into a series of purchase and sale contracts (such as contracts for derivative instruments) or by using other investment techniques (such as buy backs or dollar rolls). The Fund may invest in privately placed and restricted securities, collateralized loan obligations, inflation-indexed bonds, bank loans, and loan participations and assignments. The Fund may also invest in zero coupon and pay-in-kind securities. The Fund may engage in active and frequent trading to achieve its investment objective.

Bar Chart and Performance Table [Heading]

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Risk/Return Bar Chart and Table

Performance Information Illustrates Variability of Returns [Text]

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The bar chart and table below provide some indication of the risks of investing in the Fund by showing changes in the Fund's performance from year to year and by showing how the Fund's average annual total returns for the past one-year, five-year and since inception periods through December 31, 2024, compared to the returns of a broad-based securities market index.

Bar Chart [Heading]

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Calendar Year Annual Total Returns — Class I

Bar Chart Closing [Text Block]

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Best quarter (% and time period)10.69%2023 4th QuarterWorst quarter (% and time period)-7.83%2022 2nd Quarter

Performance Table Uses Highest Federal Rate

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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.

Performance Table One Class of after Tax Shown [Text]

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After-tax returns are shown only for Class I shares. After-tax returns for other Classes may vary.

Performance Table Narrative

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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-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRAs). The returns after taxes on distributions and sale of Fund shares may be higher than other returns for the same period 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 only for Class I shares. After-tax returns for other Classes may vary.

Risk Return Abstract

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Risk [Text Block]

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An investment in the Fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.

Risk Return Abstract

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Risk [Text Block]

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Credit Risk — The Fund is subject to the risk that the issuer or guarantor of a fixed income security, or the counterparty to a transaction, is unable or unwilling, or is perceived as unable or unwilling, to make timely interest or principal payments or otherwise honor its obligations, or defaults completely, which may cause the Fund’s holdings to lose value. The downgrade of a security’s credit rating may decrease its value. Lower credit quality also may lead to greater volatility in the price of a security and may negatively affect a security’s liquidity. The credit quality of a security can deteriorate suddenly and rapidly. The Fund may experience a significant or complete loss on a fixed income security or a transaction.

Risk Return Abstract

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Risk [Text Block]

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Investment Grade Securities Risk — Securities rated in the lower investment grade rating categories (e.g., BBB or Baa) are considered investment grade securities, but may have more risk than higher rated obligations because they are regarded as having only an adequate capacity to pay principal and interest, are considered to lack outstanding investment characteristics, and may possess certain speculative characteristics.

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Risk [Text Block]

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Derivatives Risk — The Fund’s investments in derivatives may rise or fall in value more rapidly than other investments and may reduce the Fund’s returns and increase the volatility of the Fund’s net asset value. Investing in derivatives involves investment techniques and risk analyses different from, and risks in some respects greater than, those associated with investing in more traditional investments, such as stocks and bonds. Derivatives may be leveraged such that a small investment can have a significant impact on the Fund’s exposure to stock market values, interest rates, or other investments. As a result, a relatively small price movement in a derivatives contract may cause an immediate and substantial loss, and the Fund could lose more than the amount it invested. Some derivatives can have the potential for unlimited losses. In addition, it may be difficult or impossible for the Fund to purchase or sell certain derivatives in sufficient amounts to achieve the desired level of exposure, or to terminate or offset existing arrangements, which may result in a loss or may be costly to the Fund. Some derivatives are more sensitive to market price fluctuations and to interest rate changes than other investments. Derivatives may not behave as anticipated by the Fund, and derivatives strategies that are successful under certain market conditions may be less successful or unsuccessful under other market conditions. The Fund also may be exposed to losses if the counterparty in the transaction is unable or unwilling to fulfill its contractual obligation. In certain cases, the Fund may be hindered or delayed in exercising remedies against or closing out derivatives with a counterparty, resulting in additional losses. Derivatives also may be subject to the risk of mispricing or improper valuation, and valuation may be more difficult in times of market turmoil. Changes to the regulation of derivatives markets and mutual funds’ use of derivatives may impact the Fund’s ability to maintain its investments in derivatives, make derivatives more costly, limit their availability, adversely affect their value or performance, or otherwise disrupt markets.

Risk Return Abstract

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Risk [Text Block]

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U.S. Government Securities Risk — Although the Fund may hold securities that carry U.S. government guarantees, these guarantees do not extend to shares of the Fund itself and do not guarantee the market prices of the securities. Securities issued by the U.S. Treasury or other agencies and instrumentalities of the U.S. government may decline in value as a result of, among other things, changes in interest rates, political events in the United States, international developments, including strained relations with foreign countries, and changes in the credit rating of, or investor perceptions regarding the creditworthiness of, the U.S. government. Furthermore, not all securities issued by the U.S. government and its agencies and instrumentalities are backed by the full faith and credit of the U.S. Treasury. Securities not backed by the full faith and credit of the U.S. Treasury involve greater credit risk than investments in other types of U.S. government securities.

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Risk [Text Block]

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Currency Risk — Investments that are denominated in or that provide exposure to foreign currencies are subject to the risk that those currencies will decline in value relative to the U.S. dollar. Any such decline may erode or reverse any potential gains from an investment in securities denominated in foreign currency or may widen existing loss. In the case of hedging positions, there is the risk that the U.S. dollar will decline in value relative to the currency being hedged. Currency rates may fluctuate significantly over short periods of time.

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Risk [Text Block]

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European Economic Risk — The economies of European Union (“EU”) member countries and their trading partners, as well as the broader global economy, may be adversely affected by changes in the euro’s exchange rate, changes in EU or governmental regulations on trade, geopolitical and other events, including acts of terrorism, tensions, war or other open conflicts, and the threat of default or an actual default by an EU member country on its sovereign debt, which could negatively impact the Fund’s investments and cause it to lose money. Events in Europe may continue to impact the economies of every European country and their economic partners. The ongoing Russia-Ukraine conflict, the resulting responses by the United States and other countries, and the potential for wider conflict have had, and could continue to have, severe adverse effects on regional and global economies and could further increase volatility and uncertainty in the financial markets. In addition, uncertainties regarding the viability of the EU have impacted and may continue to impact regional and global markets. There are ongoing concerns regarding the economies of certain European countries and/or their sovereign debt following the United Kingdom’s withdrawal from the EU, commonly referred to as “Brexit”. Any further withdrawals from the EU could cause significant regional and global market disruption, which may negatively impact the Fund’s investments and cause it to lose money. Furthermore, the national politics of European countries have been unpredictable; unanticipated or sudden political or social developments may result in sudden and significant investment losses.

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Risk [Text Block]

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Hedging Risk — If the Fund takes a hedging position (such as long or short positions) in a particular currency, security, or bond market, it will lose money if the currency, security, or bond market appreciates in value, or an expected credit event fails to occur. Any efforts at buying or selling currencies could result in significant losses for the Fund.

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Risk [Text Block]

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Portfolio Management Risk — The Fund is subject to the risk that strategies used by an investment manager and its securities selections fail to produce the intended results. An investment manager’s judgments or decisions about the quality, relative yield or value of, or market trends affecting, a particular security or issuer, industry, sector, region or market segment, or about the economy or interest rates, may be incorrect or otherwise may not produce the intended results, which may result in losses to the Fund. In addition, many processes used in Fund management, including security selection, rely, in whole or in part, on the use of various technologies. The Fund may suffer losses if there are imperfections, errors or limitations in the quantitative, analytic or other tools, resources, information and data used, or the analyses employed or relied on, by an investment manager, or if such tools, resources, information or data are used incorrectly, fail to produce the desired results, or otherwise do not work as intended. There can be no assurance that the use of these technologies will result in effective investment decisions for the Fund. In addition, the Fund could experience losses if an investment manager’s judgments about the risks associated with the Fund’s investment program prove to be incorrect.

Risk Return Abstract

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Risk [Text Block]

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Collateralized Loan Obligations Risk — Investments in collateralized loan obligations (“CLOs”) involve many of the same risks associated with investments in debt securities and asset-backed securities, including interest rate risk, credit risk, liquidity risk, prepayment and extension risk, and valuation risk. The risks of an investment in a CLO also depend largely on the quality and type of the collateral and the class or “tranche” of the CLO in which the Fund invests. Normally, CLOs are privately offered and sold, and thus are not registered under the securities laws. As a result, investments in CLOs may be characterized by the Fund as illiquid securities; however, an active dealer market, or other relevant measures of liquidity, may exist for CLOs allowing a CLO potentially to be deemed liquid under the Fund’s liquidity policies. Additionally, CLOs carry risks, including, but not limited to: (a) the possibility that distributions from collateral securities will not be adequate to make interest or other payments; (b) the risk that the collateral securities may decline in value or quality or be downgraded or go into default, particularly during periods of economic downturn; (c) the possibility that the Fund may invest in CLOs that are subordinate to other classes; (d) the risk that the manager of the CLOs may perform poorly; and (e) the risk that the complex structure of CLOs may produce disputes with the issuer or unexpected investment results. CLOs also can be difficult to value and may be highly leveraged (which could make them highly volatile), and the use of CLOs may result in losses to the Fund.

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Risk [Text Block]

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Futures Contract Risk — The primary risks associated with the use of futures contracts are (a) the imperfect correlation between the change in market value of the instruments held by the Fund and the price of the futures contract; (b) liquidity risks, including the possible absence of a liquid secondary market for a futures contract and the resulting inability to close a futures contract when desired; (c) losses (potentially unlimited) caused by unanticipated market movements; (d) an investment manager’s inability to predict correctly the direction of securities prices, interest rates, currency exchange rates and other economic factors; (e) the possibility that a counterparty, clearing member or clearinghouse will default in the performance of its obligations; (f) if the Fund has insufficient cash, it may have to sell securities from its portfolio to meet daily variation margin requirements, and the Fund may have to sell securities at a time when it may be disadvantageous to do so; and (g) transaction costs associated with investments in futures contracts may be significant, which could cause or increase losses or reduce gains. Futures contracts are also subject to the same risks as the underlying investments to which they provide exposure. In addition, futures contracts may subject the Fund to leveraging risk.

Risk Return Abstract

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Risk [Text Block]

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Large Transaction Risk — A significant percentage of the Fund’s shares may be owned or controlled by the Adviser and its affiliates, other funds advised by the Adviser or its affiliates (including funds of funds), or other large shareholders, including financial intermediaries that may include the Fund in their investment models. Accordingly, the Fund is subject to the potential for large-scale, relative to its asset size, inflows and outflows as a result of purchases and redemptions of its shares by such shareholders. These inflows and outflows may accelerate the realization of taxable income to shareholders if such sales of investments result in gains. These inflows and outflows also could negatively affect the Fund’s net asset value and performance.

Risk Return Abstract

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Risk [Text Block]

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Mortgage-Related and Other Asset-Backed Securities Risk — Declines in the credit quality of and defaults by the issuers of mortgage-related and other asset-backed securities or instability in the markets for such securities may decrease the value of such securities, which could result in losses to the Fund, and may reduce the liquidity of such securities and make such securities more difficult to purchase or sell at an advantageous time and price. In addition, borrowers may default on the obligations that underlie mortgage-related and other asset-backed securities. The risk of defaults by borrowers generally is greater during times of rising interest rates and/or unemployment rates. The impairment (or loss) of the value of collateral or other assets underlying mortgage-related and other asset-backed securities will result in a reduction in the value of the securities. Certain collateral may be difficult to locate in the event of default, or may be lost, and recoveries of depreciated or damaged collateral may not fully cover payments due on such collateral. Asset-backed securities may not have the benefit of a security interest in collateral comparable to that of mortgage assets, resulting in additional credit risk. Furthermore, mortgage-related and other asset-backed securities typically provide the issuer with the right to prepay the security prior to maturity. During periods of rising interest rates, the rate of prepayments tends to decrease because borrowers are less likely to prepay debt (such as mortgage debt or automobile loans). Slower than expected payments can extend the average lives of mortgage-related and other asset-backed securities, and this may “lock in” a below market interest rate and increase the security’s duration and interest rate sensitivity, which may increase the volatility of the security’s value and may lead to losses. During periods of falling interest rates, the rate of prepayments tends to increase because borrowers are more likely to pay off debt and refinance at the lower interest rates then available. Unscheduled prepayments shorten the average lives of mortgage-related and other asset-backed securities and may result in the Fund’s having to reinvest the proceeds of the prepayments at lower interest rates, thereby reducing the Fund’s income.

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Risk [Text Block]

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Prepayment Risk and Extension Risk — Prepayment risk is the risk that the issuer of a security held by the Fund may pay off principal more quickly than originally anticipated. This may occur when interest rates fall. The Fund may have to reinvest the proceeds in an investment offering a lower yield, may not benefit from any increase in value that might otherwise result from declining interest rates and may lose any premium it paid to acquire the security. Extension risk is the risk that the issuer of a security held by the Fund may pay off principal more slowly than originally anticipated. This may occur when interest rates rise. The Fund may be prevented from reinvesting the proceeds it would have received at a given time in an investment offering a higher yield.

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Risk [Text Block]

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Redemption Risk — The Fund may experience periods of heavy redemptions that could cause the Fund to sell assets at inopportune times or at a loss or depressed value. Redemption risk is heightened during periods of declining or illiquid markets. Heavy redemptions could hurt the Fund’s performance. Market developments and other factors, including a general rise in interest rates, have the potential to cause investors to move out of fixed income securities on a large scale, which may increase redemptions from mutual funds that hold large amounts of fixed income securities. The market-making capacity of dealers has been reduced in recent years, in part as a result of structural changes, such as fewer proprietary trading desks at broker-dealers and increased regulatory capital requirements. Increased redemptions from mutual funds that hold large amounts of fixed income securities, coupled with a reduction in the ability or willingness of dealers and other institutional investors to buy or hold fixed income securities, may result in decreased liquidity and increased volatility in the fixed income markets.

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Sovereign Debt Securities Risk — Sovereign debt securities are subject to the risk that a governmental entity may delay or refuse to pay interest or principal on its sovereign debt. There is no legal process for collecting sovereign debt that a government does not pay nor are there bankruptcy proceedings through which all or part of the sovereign debt that a governmental entity has not repaid may be collected. Sovereign debt risk is increased for emerging market issuers.

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When-Issued and Delayed Delivery Securities and Forward Commitments Risk — When-issued and delayed delivery securities and forward commitments involve the risk that the security the Fund commits to purchase will decline in value prior to its delivery. This risk is in addition to the risk that the Fund’s other assets will decline in value. Therefore, these transactions can have a leverage-like effect on the Fund and increase the Fund’s overall investment exposure. There also is the risk that the security will not be issued or that the other party to the transaction will fail to complete the sale or purchase of the security. If this occurs, the Fund may lose the opportunity to purchase or sell the security at the agreed upon price and may forgo any gain in the security’s price.

Risk Return Abstract

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