v3.26.1
N-2
12 Months Ended
Jun. 30, 2026
$ / shares
shares
Cover [Abstract]  
Entity Central Index Key 0002021225
Amendment Flag false
Document Type N-CSR
Entity Registrant Name Sardis Credit Opportunities Fund
Document Period End Date Jun. 30, 2026
General Description of Registrant [Abstract]  
Investment Objectives and Practices [Text Block]

The Sardis Credit Opportunities Fund (the “Fund”) was organized as a Delaware statutory trust on April 23, 2024, and is registered under the Investment Company Act of 1940, as amended (“1940 Act”), as a continuously offered, non-diversified, closed-end management investment company that is operated as an interval fund. Sardis Group, LLC (the “Adviser”) serves as the Fund’s investment adviser.

The Fund’s investment objective is to seek total return through current income and capital appreciation.

Class I shares of the Fund are currently the only class offered to investors at a minimum initial investment of $1,000. Class I shares are offered on a continuous basis at the net asset value (“NAV”) per share.

Risk Factors [Table Text Block]

An investment in the Fund’s shares is subject to risks. The value of the Fund’s investments will increase or decrease based on changes in the prices of the investments it holds. This will cause the value of the Fund’s shares to increase or decrease. You could lose money by investing in the Fund. By itself, the Fund does not constitute a complete investment program. The following list is not intended to be a comprehensive listing of all the potential risks associated with the Fund. The Fund’s prospectus provides further details regarding the Fund’s risks and considerations.

Asset-Backed Securities Risk — The Fund may invest in asset-backed securities. Asset-backed securities often involve risks that are different from risks associated with other types of debt instruments. For instance, asset-backed securities may be particularly sensitive to changes in prevailing interest rates. In addition, the underlying assets may be subject to prepayments that shorten the securities’ weighted average maturity and may lower their return. Similarly, ABS may be subject to defaults that result in the loss of principal and/or a downgrade of credit rating reducing the market value of the investment. Delinquencies and defaults are likely to increase during periods of economic decline or distress, but also occur during periods of economic growth. Asset-backed securities are also subject to risks associated with their structure and the nature of the assets underlying the security and the servicing of those assets. Payment of interest and repayment of principal on asset-backed securities is largely dependent upon the cash flows generated by the assets backing the securities and, in certain cases, supported by letters of credit, surety bonds or other credit enhancements. The values of asset-backed securities may be substantially dependent on the servicing of the underlying asset pools, and are therefore subject to risks associated with the negligence by, or defalcation of, their servicers. Furthermore, debtors may be entitled to the protection of a number of state and federal consumer credit laws with respect to the assets underlying these securities, which may give the debtor the right to avoid or reduce payment. In addition, due to their often complicated structures, various asset-backed securities may be difficult to value and may constitute illiquid investments. If many borrowers on the underlying loans or other obligations default, losses could exceed the credit enhancement level and result in losses to investors in asset-backed securities.

An investment in subordinated (residual) classes of asset-backed securities (sometimes referred to as “equity”) is typically considered to be an illiquid and highly speculative investment, as losses on the underlying assets are first absorbed by the subordinated classes. The risks associated with an investment in such subordinated classes of asset-backed securities include credit risk and liquidity risk.

Mortgage-Backed Securities Risk — The Fund may invest in mortgage-backed securities. The investment characteristics of mortgage-backed securities differ from traditional debt securities. Among the major differences are that interest and principal payments are made more frequently, usually monthly, and that the principal may be prepaid at any time because the underlying loans or other assets generally may be prepaid at any time. The frequency at which prepayments (including voluntary prepayments by the obligors and liquidations due to default and foreclosures) occur on loans underlying mortgage-backed securities will be affected by a variety of factors including the prevailing level of interest rates as well as the availability of mortgage credit, the relative economic vitality of the area in which the related properties are located, the servicing of the mortgage loans, possible changes in tax laws, other opportunities for investment, homeowner mobility and other economic, social, geographic, demographic and legal factors. In general, any factors that increase the attractiveness of selling a mortgaged property or refinancing a mortgage loan, enhance a borrower’s ability to sell or refinance or increase the likelihood of default under a mortgage loan, would be expected to cause the rate of prepayment in respect of a pool of mortgage loans to accelerate. Particular investments may experience outright losses, as in the case of an interest only security in an environment of faster actual or anticipated prepayments. Also, particular investments may underperform relative to hedges that a portfolio manager may have constructed for these investments, resulting in a loss. In contrast, any factors having an opposite effect would be expected to cause the rate of prepayment of a pool of mortgage loans to slow.

The rate of prepayment on a pool of mortgage loans is likely to be affected by prevailing market interest rates for mortgage loans of a comparable type, term and risk level. When the prevailing market interest rate is below a mortgage coupon, a borrower generally has an increased incentive to refinance its mortgage loan. Even in the case of adjustable rate mortgage loans, as prevailing market interest rates decline, and without regard to whether the mortgage rates on such loans decline in a manner consistent therewith, the related borrowers may have an increased incentive to refinance for purposes of either (i) converting to a fixed rate loan and thereby “locking in” such rate or (ii) taking advantage of a different index, margin or rate cap or floor on another adjustable rate mortgage loan. Therefore, as prevailing market interest rates decline, prepayment speeds would be expected to accelerate.

An investment in subordinated classes of mortgage-backed securities (sometimes referred to as “equity” or “b-piece”) is typically considered to be an illiquid and highly speculative investment, as losses on the underlying assets are first absorbed by the subordinated classes. The risks associated with an investment in such subordinated classes of mortgage-backed securities include credit risk and liquidity risk.

        Residential Mortgage-Backed Securities Risk — RMBS are mortgage-backed securities that may be secured by interests in a single residential mortgage loan or a pool of mortgage loans secured by residential property. RMBS may be senior, subordinate, interest-only, principal-only, investment-grade, non-investment grade or unrated. The Fund may acquire RMBS from private originators as well as from other mortgage loan investors, including savings and loan associations, mortgage bankers, commercial banks, finance companies and investment banks. The credit quality of any RMBS issue depends primarily on the credit quality of the underlying mortgage loans. Each of these types of RMBS may be impacted differently by changes in the behavior of the underlying borrower. For example, an acceleration of prepayment rates may adversely affect the performance of senior or subordinate RMBS purchased at premium to par or interest-only RMBS, while positively impacting those positions purchased at a discount to par or principal-only RMBS.

Prepayment, delinquency, default, and foreclosure rates may affect the performance of RMBS. Factors in the underlying mortgages such as the FICO score of the borrower, the loan to value of the loan, the change in the borrower’s home price, and other various factors may influence the likelihood of prepayment, delinquency, default, and/or foreclosure. As such, the Fund’s investment in RMBS is more sensitive to economic factors that impact the value of residential real estate, the borrower’s ability to repay their mortgage, and the broad availability of consumer credit.

At any one time, a portfolio of mortgage-backed securities may be backed by residential mortgage loans with disproportionately large aggregate principal amounts secured by properties in only a few states or regions. As a result, the residential mortgage loans may be more susceptible to geographic risks relating to such areas, such as adverse economic conditions, adverse events affecting industries located in such areas and natural hazards affecting such areas, than would be the case for a pool of mortgage loans having more diverse property locations.

        Commercial Mortgage-Backed Securities Risk — CMBS are fixed income instruments that are secured by mortgage loans on commercial real property. CMBS typically take the form of multi-class debt or pass-through certificates secured by mortgage loans on commercial properties. They generally are structured to provide protection to investors in senior tranches against potential losses on the underlying mortgage loans. Such protection generally is provided by causing holders of subordinated classes of securities (“Subordinated CMBS”) to take the first loss in the event of defaults on the underlying commercial mortgage loans. Other protection, which may benefit all of the classes or particular classes, may include issuer guarantees, reserve funds, additional Subordinated CMBS, cross-collateralization and overcollateralization. The Fund may invest in CMBS or Subordinated CMBS.

Mortgage loans on commercial properties underlying mortgage-backed securities often are structured so that a substantial portion of the loan principal is not amortized over the loan term but is payable at maturity and repayment of the loan principal thus often depends upon the future availability of real estate financing from the existing or an alternative lender and/or upon the current value and salability of the real estate. Therefore, the unavailability of real estate financing may lead to default. Most commercial mortgage loans underlying mortgage-backed securities are effectively nonrecourse obligations of the borrower, meaning that there is no recourse against the borrower’s assets other than the collateral. If borrowers are not able or willing to refinance or dispose of encumbered property to pay the principal and interest owed on such mortgage loans, payments on the subordinated classes of the related mortgage-backed securities are likely to be adversely affected. The ultimate extent of the loss, if any, to the subordinated

classes of mortgage-backed securities may only be determined after a negotiated discounted settlement, restructuring or sale of the mortgage note, or the foreclosure (or deed in lieu of foreclosure) of the mortgage encumbering the property and subsequent liquidation of the property.

Especially in the case of a mortgage-backed security related to commercial mortgage loans, the rate of principal payments on the loans in the related pool will also be affected by the nature and extent of any restrictions on prepayments that are set forth in the mortgage loans, and the extent to which such provisions may be enforced. Such restrictions may include a prohibition on prepayments for specified periods of time and/or requirements that principal prepayments be accompanied by the payment of prepayment penalties or be subject to yield maintenance premiums.

Investment Risk — An investment in the Fund involves a considerable amount of risk. Before making an investment decision, a prospective investor should (i) consider the suitability of this investment with respect to his, her or its investment objectives and personal situation and (ii) consider factors such as his, her or its personal net worth, income, age, risk tolerance and liquidity needs. An investment in the Fund’s shares is subject to investment risk, including the possible loss of the entire principal amount invested. An investment in the Fund’s shares represents an indirect investment in the Fund’s underlying assets, and the value of these assets and other instruments may fluctuate, sometimes rapidly and unpredictably, and such investment is subject to investment risk, including the possible loss of the entire principal amount invested. At any point in time, an investment in the Fund’s shares may be worth less than the original amount invested, even after taking into account distributions paid by the Fund and the ability of shareholders to reinvest dividends.

Closed-End Structure Risk — The Fund is a closed-end investment company. It is designed for long-term investors and not as a trading vehicle. Unlike the shares of many closed-end investment companies, the Shares are not listed on any securities exchange and are not publicly traded. There is currently no secondary market for the Shares and the Fund expects that no secondary market will develop. Liquidity is provided to Shareholders only through the Fund’s quarterly repurchase offers for no less than 5% of the Shares outstanding at NAV. There is no guarantee that Shareholders will be able to sell all of the Shares they desire in a quarterly repurchase offer.

Liquidity Risk — There currently is no secondary market for the Fund’s shares and the Adviser does not expect that a secondary market will develop. Limited liquidity is provided to shareholders only through the Fund’s quarterly repurchase offers for no less than 5% of the Fund’s shares outstanding at NAV. There is no guarantee that shareholders will be able to sell all of the shares they desire in a quarterly repurchase offer. The Fund’s investments also are subject to liquidity risk. Liquidity risk exists when particular investments of the Fund would be difficult to purchase or sell, possibly preventing the Fund from selling such illiquid securities at an advantageous time or price, or possibly requiring the Fund to dispose of other investments at unfavorable times or prices in order to satisfy its obligations.

General Market Conditions Risk — An investment in shares is subject to investment risk, including the possible loss of the entire principal amount invested. An investment in shares represents an indirect investment in the securities owned by the Fund. The value of these securities, like other market investments, may move up or down, sometimes rapidly and unpredictably. The value of your shares at any point in time may be worth less than the value of your original investment, even after taking into account any reinvestment of distributions. The Fund may also use leverage, which would magnify the Fund’s investment, market and certain other risks. All investments involve risks, including the risk that the entire amount invested may be lost. No guarantee or representation is made that the Fund’s investment objectives will be achieved. The Fund may utilize investment techniques, such as leverage, which can in certain circumstances increase the adverse impact to which the Fund’s investment portfolio may be subject. Various sectors of the global financial markets may experience an extended period of adverse conditions. Market uncertainty may increase dramatically during these periods and such adverse market conditions may expand to other markets. These conditions may result in disruption of markets, periods of reduced liquidity, greater volatility, general volatility of spreads, an acute contraction in the availability of credit and a lack of price transparency. The long-term impact of these events is uncertain, but may have a material effect on general economic conditions, consumer and business confidence and market liquidity.

Credit Risk — Issuers of debt securities may not make scheduled interest and principal payments, resulting in losses to the Fund. In addition, the credit quality of securities held may be lowered if an issuer’s financial condition changes.

Interest Rate Risk — The fixed-income instruments in which the Fund may invest are subject to the risk that market values of such securities will decline as interest rates increase. These changes in interest rates have a more pronounced effect on securities with longer durations. Typically, the impact of changes in interest rates on the market value of an instrument will be more pronounced for fixed-rate instruments, such as most mortgage bonds, than it will for floating rate instruments. Fluctuations in the value of portfolio securities will not affect interest income on existing portfolio securities but will be reflected in the Fund’s NAV. After a period of historically low interest rates, the Federal Reserve has raised certain benchmark interest rates. It cannot be predicted with certainty when, or how, these policies will change, but actions by the Federal Reserve and other central bankers may have a significant effect on interest rates and on the U.S. and world economies generally. Market volatility, rising interest rates, uncertainty around interest rates and/or unfavorable economic conditions could adversely affect our business.

Fixed-income instruments that bear floating rate coupons may experience less price volatility related to changes in interest rates than those instruments that have a fixed-rate coupon. Floating rate instruments may experience changes in price related to interest rates based on the length of time between reset periods and the relative movement of the reference rate for the security versus the change in broader interest rate markets. Additionally, changes in interest rates may adversely impact the underlying borrower’s ability to repay as interest costs may rise sharply during periods of rising rates. As such, floating-rate securities may experience a larger change in credit risk than fixed-rate securities which may have an adverse impact on their price relative to fixed-rate securities.

Market Risk — The value of the Fund’s investments may decrease, sometimes rapidly or unexpectedly, due to factors affecting an issuer held by the Fund, particular industries or overall securities markets. When the value of the Fund’s investments goes down, a shareholder’s investment in the Fund decreases in value. A variety of factors including interest rate levels, recessions, inflation, U.S. economic growth, war or acts of terrorism, natural disasters, political events, supply chain disruptions, trade barriers, staff shortages and widespread public health issues affect the securities markets. These events may cause volatility, severe market dislocations and liquidity constraints in many markets, including markets for the securities the Fund holds, and may adversely affect the Fund’s investments and operations. In addition, governmental responses to these events may negatively impact the capabilities of the Fund’s service providers, disrupt the Fund’s operations, result in substantial market volatility and adversely impact the prices and liquidity of the Fund’s investments.

Non-Diversification Risk — The Fund is classified as “non-diversified” under the 1940 Act. As a result, it can invest a greater portion of its assets in obligations of a single issuer than a “diversified” fund. The Fund may therefore be more susceptible than a diversified fund to being adversely affected by a single corporate, economic, political or regulatory occurrence.

NAV Per Share | $ / shares $ 10.18
Capital Stock, Long-Term Debt, and Other Securities [Abstract]  
Outstanding Security, Held [Shares] | shares 2,368,202
Asset-Backed Securities Risk [Member]  
General Description of Registrant [Abstract]  
Risk [Text Block]

Asset-Backed Securities Risk — The Fund may invest in asset-backed securities. Asset-backed securities often involve risks that are different from risks associated with other types of debt instruments. For instance, asset-backed securities may be particularly sensitive to changes in prevailing interest rates. In addition, the underlying assets may be subject to prepayments that shorten the securities’ weighted average maturity and may lower their return. Similarly, ABS may be subject to defaults that result in the loss of principal and/or a downgrade of credit rating reducing the market value of the investment. Delinquencies and defaults are likely to increase during periods of economic decline or distress, but also occur during periods of economic growth. Asset-backed securities are also subject to risks associated with their structure and the nature of the assets underlying the security and the servicing of those assets. Payment of interest and repayment of principal on asset-backed securities is largely dependent upon the cash flows generated by the assets backing the securities and, in certain cases, supported by letters of credit, surety bonds or other credit enhancements. The values of asset-backed securities may be substantially dependent on the servicing of the underlying asset pools, and are therefore subject to risks associated with the negligence by, or defalcation of, their servicers. Furthermore, debtors may be entitled to the protection of a number of state and federal consumer credit laws with respect to the assets underlying these securities, which may give the debtor the right to avoid or reduce payment. In addition, due to their often complicated structures, various asset-backed securities may be difficult to value and may constitute illiquid investments. If many borrowers on the underlying loans or other obligations default, losses could exceed the credit enhancement level and result in losses to investors in asset-backed securities.

An investment in subordinated (residual) classes of asset-backed securities (sometimes referred to as “equity”) is typically considered to be an illiquid and highly speculative investment, as losses on the underlying assets are first absorbed by the subordinated classes. The risks associated with an investment in such subordinated classes of asset-backed securities include credit risk and liquidity risk.

Mortgage-Backed Securities Risk [Member]  
General Description of Registrant [Abstract]  
Risk [Text Block]

Mortgage-Backed Securities Risk — The Fund may invest in mortgage-backed securities. The investment characteristics of mortgage-backed securities differ from traditional debt securities. Among the major differences are that interest and principal payments are made more frequently, usually monthly, and that the principal may be prepaid at any time because the underlying loans or other assets generally may be prepaid at any time. The frequency at which prepayments (including voluntary prepayments by the obligors and liquidations due to default and foreclosures) occur on loans underlying mortgage-backed securities will be affected by a variety of factors including the prevailing level of interest rates as well as the availability of mortgage credit, the relative economic vitality of the area in which the related properties are located, the servicing of the mortgage loans, possible changes in tax laws, other opportunities for investment, homeowner mobility and other economic, social, geographic, demographic and legal factors. In general, any factors that increase the attractiveness of selling a mortgaged property or refinancing a mortgage loan, enhance a borrower’s ability to sell or refinance or increase the likelihood of default under a mortgage loan, would be expected to cause the rate of prepayment in respect of a pool of mortgage loans to accelerate. Particular investments may experience outright losses, as in the case of an interest only security in an environment of faster actual or anticipated prepayments. Also, particular investments may underperform relative to hedges that a portfolio manager may have constructed for these investments, resulting in a loss. In contrast, any factors having an opposite effect would be expected to cause the rate of prepayment of a pool of mortgage loans to slow.

The rate of prepayment on a pool of mortgage loans is likely to be affected by prevailing market interest rates for mortgage loans of a comparable type, term and risk level. When the prevailing market interest rate is below a mortgage coupon, a borrower generally has an increased incentive to refinance its mortgage loan. Even in the case of adjustable rate mortgage loans, as prevailing market interest rates decline, and without regard to whether the mortgage rates on such loans decline in a manner consistent therewith, the related borrowers may have an increased incentive to refinance for purposes of either (i) converting to a fixed rate loan and thereby “locking in” such rate or (ii) taking advantage of a different index, margin or rate cap or floor on another adjustable rate mortgage loan. Therefore, as prevailing market interest rates decline, prepayment speeds would be expected to accelerate.

An investment in subordinated classes of mortgage-backed securities (sometimes referred to as “equity” or “b-piece”) is typically considered to be an illiquid and highly speculative investment, as losses on the underlying assets are first absorbed by the subordinated classes. The risks associated with an investment in such subordinated classes of mortgage-backed securities include credit risk and liquidity risk.

        Residential Mortgage-Backed Securities Risk — RMBS are mortgage-backed securities that may be secured by interests in a single residential mortgage loan or a pool of mortgage loans secured by residential property. RMBS may be senior, subordinate, interest-only, principal-only, investment-grade, non-investment grade or unrated. The Fund may acquire RMBS from private originators as well as from other mortgage loan investors, including savings and loan associations, mortgage bankers, commercial banks, finance companies and investment banks. The credit quality of any RMBS issue depends primarily on the credit quality of the underlying mortgage loans. Each of these types of RMBS may be impacted differently by changes in the behavior of the underlying borrower. For example, an acceleration of prepayment rates may adversely affect the performance of senior or subordinate RMBS purchased at premium to par or interest-only RMBS, while positively impacting those positions purchased at a discount to par or principal-only RMBS.

Prepayment, delinquency, default, and foreclosure rates may affect the performance of RMBS. Factors in the underlying mortgages such as the FICO score of the borrower, the loan to value of the loan, the change in the borrower’s home price, and other various factors may influence the likelihood of prepayment, delinquency, default, and/or foreclosure. As such, the Fund’s investment in RMBS is more sensitive to economic factors that impact the value of residential real estate, the borrower’s ability to repay their mortgage, and the broad availability of consumer credit.

At any one time, a portfolio of mortgage-backed securities may be backed by residential mortgage loans with disproportionately large aggregate principal amounts secured by properties in only a few states or regions. As a result, the residential mortgage loans may be more susceptible to geographic risks relating to such areas, such as adverse economic conditions, adverse events affecting industries located in such areas and natural hazards affecting such areas, than would be the case for a pool of mortgage loans having more diverse property locations.

        Commercial Mortgage-Backed Securities Risk — CMBS are fixed income instruments that are secured by mortgage loans on commercial real property. CMBS typically take the form of multi-class debt or pass-through certificates secured by mortgage loans on commercial properties. They generally are structured to provide protection to investors in senior tranches against potential losses on the underlying mortgage loans. Such protection generally is provided by causing holders of subordinated classes of securities (“Subordinated CMBS”) to take the first loss in the event of defaults on the underlying commercial mortgage loans. Other protection, which may benefit all of the classes or particular classes, may include issuer guarantees, reserve funds, additional Subordinated CMBS, cross-collateralization and overcollateralization. The Fund may invest in CMBS or Subordinated CMBS.

Mortgage loans on commercial properties underlying mortgage-backed securities often are structured so that a substantial portion of the loan principal is not amortized over the loan term but is payable at maturity and repayment of the loan principal thus often depends upon the future availability of real estate financing from the existing or an alternative lender and/or upon the current value and salability of the real estate. Therefore, the unavailability of real estate financing may lead to default. Most commercial mortgage loans underlying mortgage-backed securities are effectively nonrecourse obligations of the borrower, meaning that there is no recourse against the borrower’s assets other than the collateral. If borrowers are not able or willing to refinance or dispose of encumbered property to pay the principal and interest owed on such mortgage loans, payments on the subordinated classes of the related mortgage-backed securities are likely to be adversely affected. The ultimate extent of the loss, if any, to the subordinated

classes of mortgage-backed securities may only be determined after a negotiated discounted settlement, restructuring or sale of the mortgage note, or the foreclosure (or deed in lieu of foreclosure) of the mortgage encumbering the property and subsequent liquidation of the property.

Especially in the case of a mortgage-backed security related to commercial mortgage loans, the rate of principal payments on the loans in the related pool will also be affected by the nature and extent of any restrictions on prepayments that are set forth in the mortgage loans, and the extent to which such provisions may be enforced. Such restrictions may include a prohibition on prepayments for specified periods of time and/or requirements that principal prepayments be accompanied by the payment of prepayment penalties or be subject to yield maintenance premiums.

Investment Risk [Member]  
General Description of Registrant [Abstract]  
Risk [Text Block]

Investment Risk — An investment in the Fund involves a considerable amount of risk. Before making an investment decision, a prospective investor should (i) consider the suitability of this investment with respect to his, her or its investment objectives and personal situation and (ii) consider factors such as his, her or its personal net worth, income, age, risk tolerance and liquidity needs. An investment in the Fund’s shares is subject to investment risk, including the possible loss of the entire principal amount invested. An investment in the Fund’s shares represents an indirect investment in the Fund’s underlying assets, and the value of these assets and other instruments may fluctuate, sometimes rapidly and unpredictably, and such investment is subject to investment risk, including the possible loss of the entire principal amount invested. At any point in time, an investment in the Fund’s shares may be worth less than the original amount invested, even after taking into account distributions paid by the Fund and the ability of shareholders to reinvest dividends.

Closed-End Structure Risk [Member]  
General Description of Registrant [Abstract]  
Risk [Text Block]

Closed-End Structure Risk — The Fund is a closed-end investment company. It is designed for long-term investors and not as a trading vehicle. Unlike the shares of many closed-end investment companies, the Shares are not listed on any securities exchange and are not publicly traded. There is currently no secondary market for the Shares and the Fund expects that no secondary market will develop. Liquidity is provided to Shareholders only through the Fund’s quarterly repurchase offers for no less than 5% of the Shares outstanding at NAV. There is no guarantee that Shareholders will be able to sell all of the Shares they desire in a quarterly repurchase offer.

Liquidity Risk [Member]  
General Description of Registrant [Abstract]  
Risk [Text Block]

Liquidity Risk — There currently is no secondary market for the Fund’s shares and the Adviser does not expect that a secondary market will develop. Limited liquidity is provided to shareholders only through the Fund’s quarterly repurchase offers for no less than 5% of the Fund’s shares outstanding at NAV. There is no guarantee that shareholders will be able to sell all of the shares they desire in a quarterly repurchase offer. The Fund’s investments also are subject to liquidity risk. Liquidity risk exists when particular investments of the Fund would be difficult to purchase or sell, possibly preventing the Fund from selling such illiquid securities at an advantageous time or price, or possibly requiring the Fund to dispose of other investments at unfavorable times or prices in order to satisfy its obligations.

General Market Conditions Risk [Member]  
General Description of Registrant [Abstract]  
Risk [Text Block]

General Market Conditions Risk — An investment in shares is subject to investment risk, including the possible loss of the entire principal amount invested. An investment in shares represents an indirect investment in the securities owned by the Fund. The value of these securities, like other market investments, may move up or down, sometimes rapidly and unpredictably. The value of your shares at any point in time may be worth less than the value of your original investment, even after taking into account any reinvestment of distributions. The Fund may also use leverage, which would magnify the Fund’s investment, market and certain other risks. All investments involve risks, including the risk that the entire amount invested may be lost. No guarantee or representation is made that the Fund’s investment objectives will be achieved. The Fund may utilize investment techniques, such as leverage, which can in certain circumstances increase the adverse impact to which the Fund’s investment portfolio may be subject. Various sectors of the global financial markets may experience an extended period of adverse conditions. Market uncertainty may increase dramatically during these periods and such adverse market conditions may expand to other markets. These conditions may result in disruption of markets, periods of reduced liquidity, greater volatility, general volatility of spreads, an acute contraction in the availability of credit and a lack of price transparency. The long-term impact of these events is uncertain, but may have a material effect on general economic conditions, consumer and business confidence and market liquidity.

Credit Risk [Member]  
General Description of Registrant [Abstract]  
Risk [Text Block]

Credit Risk — Issuers of debt securities may not make scheduled interest and principal payments, resulting in losses to the Fund. In addition, the credit quality of securities held may be lowered if an issuer’s financial condition changes.

Interest Rate Risks [Member]  
General Description of Registrant [Abstract]  
Risk [Text Block]

Interest Rate Risk — The fixed-income instruments in which the Fund may invest are subject to the risk that market values of such securities will decline as interest rates increase. These changes in interest rates have a more pronounced effect on securities with longer durations. Typically, the impact of changes in interest rates on the market value of an instrument will be more pronounced for fixed-rate instruments, such as most mortgage bonds, than it will for floating rate instruments. Fluctuations in the value of portfolio securities will not affect interest income on existing portfolio securities but will be reflected in the Fund’s NAV. After a period of historically low interest rates, the Federal Reserve has raised certain benchmark interest rates. It cannot be predicted with certainty when, or how, these policies will change, but actions by the Federal Reserve and other central bankers may have a significant effect on interest rates and on the U.S. and world economies generally. Market volatility, rising interest rates, uncertainty around interest rates and/or unfavorable economic conditions could adversely affect our business.

Fixed-income instruments that bear floating rate coupons may experience less price volatility related to changes in interest rates than those instruments that have a fixed-rate coupon. Floating rate instruments may experience changes in price related to interest rates based on the length of time between reset periods and the relative movement of the reference rate for the security versus the change in broader interest rate markets. Additionally, changes in interest rates may adversely impact the underlying borrower’s ability to repay as interest costs may rise sharply during periods of rising rates. As such, floating-rate securities may experience a larger change in credit risk than fixed-rate securities which may have an adverse impact on their price relative to fixed-rate securities.

Market Risk [Member]  
General Description of Registrant [Abstract]  
Risk [Text Block]

Market Risk — The value of the Fund’s investments may decrease, sometimes rapidly or unexpectedly, due to factors affecting an issuer held by the Fund, particular industries or overall securities markets. When the value of the Fund’s investments goes down, a shareholder’s investment in the Fund decreases in value. A variety of factors including interest rate levels, recessions, inflation, U.S. economic growth, war or acts of terrorism, natural disasters, political events, supply chain disruptions, trade barriers, staff shortages and widespread public health issues affect the securities markets. These events may cause volatility, severe market dislocations and liquidity constraints in many markets, including markets for the securities the Fund holds, and may adversely affect the Fund’s investments and operations. In addition, governmental responses to these events may negatively impact the capabilities of the Fund’s service providers, disrupt the Fund’s operations, result in substantial market volatility and adversely impact the prices and liquidity of the Fund’s investments.

Non-Diversification Risk [Member]  
General Description of Registrant [Abstract]  
Risk [Text Block]

Non-Diversification Risk — The Fund is classified as “non-diversified” under the 1940 Act. As a result, it can invest a greater portion of its assets in obligations of a single issuer than a “diversified” fund. The Fund may therefore be more susceptible than a diversified fund to being adversely affected by a single corporate, economic, political or regulatory occurrence.