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S000084919 [Member] Investment Risks - Barrow Hanley Credit Opportunities Fund
Sep. 30, 2025
Asset Backed Securities Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
Asset-Backed Securities Risk. Payment of principal and interest on asset-backed securities is dependent largely on the cash flows generated by the assets backing the securities, and asset-backed securities may not have the benefit of any security interest in the related assets.
Loan Related Investments Risk [Member]  
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Loan-Related Investments Risk. In addition to risks generally associated with debt investments (e.g., interest rate risk, credit risk and default risk), loan-related investments such as loan participations and assignments are subject to other risks. Although a loan obligation may be fully collateralized at the time of acquisition, the collateral may decline in value, be or become illiquid or less liquid, or lose all or substantially all of its value subsequent to investment. Bank loans are generally less liquid than many other debt securities. There may be limited public information available regarding bank loans and bank loans may be difficult to value. If the Fund holds a bank loan through another financial institution, or relies on a financial institution to administer the loan, its receipt of principal and interest on the loan may be subject to the credit risk of that financial institution. It is possible that collateral securing a loan, if any, may be insufficient or unavailable to the Fund, and that the Fund’s rights to collateral may be limited by bankruptcy or insolvency laws. In addition, the secondary market for bank loans may be subject to irregular trading activity and wide bid/ask spreads, which may cause the Fund to be unable to realize the full value of its investment in a bank loan. Transactions in bank loans may settle on a delayed basis (and in certain cases may take longer than seven days to settle), such that a Fund may not receive the proceeds from the sale of a loan for a substantial period of time after the sale. As a result, the proceeds related to the sale of bank loans may not be available to make additional investments or to meet a Fund’s redemption obligations until a substantial period after the sale of the loans. As upheld on August 24, 2023 by the United States Court of Appeal for the Second Circuit, bank loans may not be considered “securities,” and purchasers, such as the Fund, therefore may not be entitled to rely on the anti-fraud protections of the federal securities laws.
CLO Risk [Member]  
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CLO Risk. Collateralized loan obligations (“CLOs”) issue classes or “tranches” that vary in risk and yield and may experience substantial losses due to actual defaults, decrease of market value due to collateral defaults and removal of subordinate tranches, market anticipation of defaults and investor aversion to CLO securities as a class. The risks of investing in CLOs depend largely on the tranche and the type of the underlying debts and loans in the tranche. Investments in non‑creditworthy borrowers or subordinate tranches may carry greater risk. CLOs also carry risks including, but not limited to, interest rate risk and credit risk. Because the underlying assets in CLOs are loans, in the event an underlying loan is subject to liquidity risks such as the risk of extended settlement, investments in the corresponding CLOs may be indirectly subject to the same risks.
Convertible Securities Risk [Member]  
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Convertible Securities Risk. Convertible securities subject the Fund to the risks associated with both fixed-income securities and equity securities. If a convertible security’s investment value is greater than its conversion value, its price will likely increase when interest rates fall and decrease when interest rates rise. If the conversion value exceeds the investment value, the price of the convertible security will tend to fluctuate directly with the price of the underlying equity security. Certain “triggering events” may cause a Fund to lose the principal amount invested in a contingent convertible security and coupon payments on contingent convertible securities may be discretionary and cancelled by the issuer. Due to these factors, the value of contingent convertible securities is unpredictable, and holders of contingent convertible securities may suffer a loss of capital when comparable equity holders do not.
Floating Rate Securities Risk [Member]  
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Floating Rate Securities Risk. The Fund may invest in obligations with interest rates that are reset periodically. Although floating rate securities are generally less sensitive to interest rate changes than fixed rate instruments, the value of floating rate securities may decline if their interest rates do not rise as quickly, or as much, as general interest rates. Certain floating rate instruments have an interest rate floor feature, which prevents the interest rate payable by the security from dropping below a specified level as compared to a reference interest rate (the “reference rate”). If the reference rate is below the floor, there will be a lag between a rise in the reference rate and a rise in the interest rate payable by the obligation, and the Fund may not benefit from increasing interest rates for a significant amount of time. Floating rate securities are issued by a wide variety of issuers and may be issued for a wide variety of purposes, including as a method of reconstructing cash flows. Issuers of floating rate securities may include, but are not limited to, financial companies, merchandising entities, bank holding companies, and other entities. In addition to the risks associated with the floating nature of interest payments, investors remain exposed to other underlying risks associated with the issuer of the floating rate security, such as credit risk.
Fixed Income Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
Fixed Income Risk. Fixed income securities will increase or decrease in value based on changes in interest rates. If rates increase, the value of the Fund’s fixed income securities generally declines. Rising interest rates may also extend the duration of a fixed income security, typically reducing the security’s value. On the other hand, if rates fall, the value of the fixed income securities generally increases. Your investment will decline in value if the value of the Fund’s investments decreases.
High Yield Junk Bond Investments Risk [Member]  
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High Yield (“Junk Bond”) Investments Risk. Below investment grade fixed income securities, also known as “junk bonds,” are not investment grade and are generally considered speculative because they present a greater risk of loss than higher quality debt securities. These lower-rated or defaulted debt securities may fluctuate more in price, and are less liquid than higher-rated securities because issuers of such lower-rated debt securities are not as strong financially, and are more likely to encounter financial difficulties and be more vulnerable to adverse changes in the economy.
Interest Rate Risk [Member]  
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Interest Rate Risk. When interest rates increase, fixed income securities or instruments held by the Fund will generally decline in value. When interest rates fall, the value of fixed income securities generally increase. Long-term fixed income securities or instruments will normally have more price volatility because of this risk than short term fixed income securities or instruments. The risks associated with changing interest rates may have unpredictable effects on the markets and the Fund’s investments. Fluctuations in interest rates may also affect the liquidity of fixed income securities and instruments held by the Fund. Your investment will decline in value if the value of the Fund’s investments decreases. In a declining interest rate environment fixed income securities with stated interest rates may have the principal paid earlier than expected, requiring the Fund to invest the proceeds at generally lower interest rates. Recently, there have been inflationary price movements, which have caused the fixed income securities markets to experience heightened levels of interest rate volatility and liquidity risk.
Investment Company Risk [Member]  
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Investment Company Risk. Shareholders in the Fund will indirectly bear fees and expenses charged by the underlying investment companies in which the Fund invests in addition to the Fund’s direct fees and expenses. Investments in other funds also may increase the amount of taxes payable by investors in the Fund.
Management Risk [Member]  
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Management Risk. Barrow Hanley’s judgments about the attractiveness, value, and potential appreciation of a particular asset class or individual security in which the Fund invests may prove to be incorrect and there is no guarantee that individual securities will perform as anticipated. Any given investment strategy may fail to produce the intended results, and a Fund’s portfolio may underperform other comparable funds because of portfolio management decisions related to, among other things, the selection of investments, portfolio construction, risk assessments, and/or the outlook on market trends and opportunities.
Mortgage Backed Securities Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
Mortgage-Backed Securities Risk. Mortgage-backed securities are affected by, among other things, interest rate changes and the possibility of prepayment of the underlying mortgage loans. Mortgage-backed securities are also subject to the risk that underlying borrowers will be unable to meet their obligations.
Preferred Stock Risk [Member]  
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Preferred Stock Risk. The value of preferred stocks will fluctuate with changes in interest rates. Typically, a rise in interest rates causes a decline in the value of preferred stock. Preferred stocks are also subject to credit risk, which is the possibility that an issuer of preferred stock will fail to make its dividend payments.
Structured Notes Risk [Member]  
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Risk [Text Block]
Structured Notes Risk – Structured notes are specially-designed derivative debt instruments in which the terms may be structured by the purchaser and the issuer of the note. The Fund bears the risk that the issuer of the structured note will default. The Fund also bears the risk of loss of its principal investment and periodic payments expected to be received for the duration of its investment. In addition, a liquid market may not exist for the structured notes. The lack of a liquid market may make it difficult to sell the structured notes at an acceptable price or to accurately value them.
Regulatory Risk [Member]  
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Regulatory Risk. Changes in the laws or regulations of the United States or other countries, including any changes to applicable tax laws and regulations, could impair the ability of the Fund to achieve its investment objective and could increase the operating expenses of the Fund.
Liquidity Risk [Member]  
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Liquidity Risk. The Fund may make investments that are illiquid or that may become less liquid in response to market developments or adverse investor perceptions. Illiquid investments may be more difficult to value.
Credit Risk [Member]  
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Risk [Text Block]
Credit Risk. An issuer of debt securities may fail to make interest payments or repay principal when due, in whole or in part. Changes in an issuer’s financial strength or in a security’s credit rating may affect a security’s value.
Risk Lose Money [Member]  
Prospectus [Line Items]  
Risk [Text Block] You could lose money on your investment in the Fund, or the Fund could perform worse than other investments.
Risk Not Insured Depository Institution [Member]  
Prospectus [Line Items]  
Risk [Text Block] Investments in the Fund are not deposits of a bank and are not insured or guaranteed by the Federal Deposit Insurance Corporation (“FDIC”) or any other government agency.