Guggenheim Limited Duration Fund Fees and Expenses - A C Inst P Shares [Member] - Guggenheim Limited Duration Fund	Sep. 30, 2025 USD ($)
Prospectus [Line Items]
Expense Heading [Optional Text]	<span style="color:#000000;font-family:Arial;font-size:10.02pt;font-weight:bold;">FEES AND EXPENSES OF THE FUND</span>
Expense Narrative [Text Block]	This table describes the fees and expenses that you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $100,000 in the Family of Funds, as defined on page 207 of the Fund’s prospectus. This amount may vary depending on the Guggenheim Fund in which you invest. More information about these and other discounts is available from your financial professional and in the “Sales Charges-Class A Shares” section on page 145 of the Fund’s prospectus and the “How to Purchase Shares” section on page 83 of the Fund’s Statement of Additional Information. Different intermediaries and financial professionals may impose different sales charges or offer different sales charge waivers or discounts. These variations are described in Appendix A to the Fund’s prospectus (Intermediary-Specific Sales Charge Waivers and Discounts).
Expense Breakpoint Discounts [Text]	<span style="color:#000000;font-family:Arial;font-size:10.02pt;">You may qualify for sales charge discounts if you and your family </span><span style="color:#000000;font-family:Arial;font-size:10.02pt;margin-left:0%;">invest, or agree to invest in the future, at least </span><span style="color:#000000;font-family:Arial;font-size:10.02pt;">$</span><span style="color:#000000;font-family:Arial;font-size:10.02pt;">100,000</span><span style="color:#000000;font-family:Arial;font-size:10.02pt;"> in the Family of Funds, as defined on page 207 of the Fund’s </span><span style="color:#000000;font-family:Arial;font-size:10.02pt;margin-left:0%;">prospectus. This amount may vary depending on the Guggenheim Fund in which you invest. More information about these and other discounts is available from your financial professional and in the “Sales Charges-Class A Shares” section on page </span><span style="color:#000000;font-family:Arial;font-size:10.02pt;">145 of the Fund’s prospectus and the “How to Purchase Shares” section on page 83 of the Fund’s </span><span style="color:#000000;font-family:Arial;font-size:10.02pt;margin-left:0%;">Statement of Additional Information.</span>
Expense Breakpoint, Minimum Investment Required [Amount]	$ 100,000
Shareholder Fees Caption [Optional Text]	<span style="color:#000000;font-family:Arial;font-size:10.02pt;font-weight:bold;">SHAREHOLDER FEES </span><span style="color:#000000;font-family:Arial;font-size:10.02pt;line-height:12.02pt;"> </span><span style="color:#000000;font-family:Arial;font-size:10.02pt;font-style:italic;">(fees paid directly from your investment)</span>
Operating Expenses Caption [Optional Text]	<span style="color:#000000;font-family:Arial;font-size:10.02pt;font-weight:bold;">ANNUAL FUND OPERATING EXPENSES </span><span style="color:#000000;font-family:Arial;font-size:10.02pt;line-height:12.02pt;"> </span><span style="color:#000000;font-family:Arial;font-size:10.02pt;font-style:italic;">(expenses that you pay each year as a percentage of the value of your investment</span><span style="color:#000000;font-family:Arial;font-size:10.02pt;">)</span>
Expenses Deferred Charges [Text Block]	A 1.00% deferred sales charge will normally be imposed on purchases of $250,000 or more on Fund shares purchased without an initial sales charge that are redeemed within 12 months of purchase.A 1.00% deferred sales charge will be imposed if Fund shares are redeemed within 12 months of purchase.
Expense Example [Heading]	<span style="color:#000000;font-family:Arial;font-size:10.02pt;font-weight:bold;">EXAMPLE</span>
Expense Example Narrative [Text Block]	This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds.
Expense Example by, Year, Caption [Text]	<span style="color:#000000;font-family:Arial;font-size:10.02pt;margin-left:0%;">The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods, unless otherwise indicated. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be </span><span style="color:#000000;font-family:Arial;font-size:10.02pt;">higher or lower, based on these assumptions your costs would be:</span>
Expense Example, No Redemption, By Year, Caption [Text]	<span style="color:#000000;font-family:Arial;font-size:10.02pt;">You would pay the following expenses if you did not redeem your shares:</span>
Expense Example Closing [Text Block]	The above Example reflects applicable contractual fee waiver/expense reimbursement arrangements for the current duration of the arrangements only.
Portfolio Turnover [Heading]	<span style="color:#000000;font-family:Arial;font-size:10.02pt;font-weight:bold;">PORTFOLIO TURNOVER</span>
Portfolio Turnover [Text Block]	The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 49% of the average value of its portfolio.
Portfolio Turnover, Rate	49.00%

Guggenheim Limited Duration Fund Fees and Expenses - A C Inst P Shares [Member] - Guggenheim Limited Duration Fund

Sep. 30, 2025

USD ($)

FEES AND EXPENSES OF THE FUND

This table describes the fees and expenses that you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $100,000 in the Family of Funds, as defined on page 207 of the Fund’s prospectus. This amount may vary depending on the Guggenheim Fund in which you invest. More information about these and other discounts is available from your financial professional and in the “Sales Charges-Class A Shares” section on page 145 of the Fund’s prospectus and the “How to Purchase Shares” section on page 83 of the Fund’s Statement of Additional Information. Different intermediaries and financial professionals may impose different sales charges or offer different sales charge waivers or discounts. These variations are described in Appendix A to the Fund’s prospectus (Intermediary-Specific Sales Charge Waivers and Discounts).

Expense Breakpoint Discounts [Text]

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 the Family of Funds, as defined on page 207 of the Fund’s prospectus. This amount may vary depending on the Guggenheim Fund in which you invest. More information about these and other discounts is available from your financial professional and in the “Sales Charges-Class A Shares” section on page 145 of the Fund’s prospectus and the “How to Purchase Shares” section on page 83 of the Fund’s Statement of Additional Information.

Expense Breakpoint, Minimum Investment Required [Amount]

$ 100,000

Shareholder Fees Caption [Optional Text]

SHAREHOLDER FEES (fees paid directly from your investment)

Operating Expenses Caption [Optional Text]

ANNUAL FUND OPERATING EXPENSES (expenses that you pay each year as a percentage of the value of your investment)

Expenses Deferred Charges [Text Block]

A 1.00% deferred sales charge will normally be imposed on purchases of $250,000 or more on Fund shares purchased without an initial sales charge that are redeemed within 12 months of purchase.A 1.00% deferred sales charge will be imposed if Fund shares are redeemed within 12 months of purchase.

Expense Example [Heading]

EXAMPLE

Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds.

Expense Example by, Year, Caption [Text]

The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods, unless otherwise indicated. The Example also assumes that your investment has 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:

Expense Example, No Redemption, By Year, Caption [Text]

You would pay the following expenses if you did not redeem your shares:

Expense Example Closing [Text Block]

The above Example reflects applicable contractual fee waiver/expense reimbursement arrangements for the current duration of the arrangements only.

Portfolio Turnover [Heading]

PORTFOLIO TURNOVER

Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 49% of the average value of its portfolio.

Portfolio Turnover, Rate

49.00%