v3.24.4
Label Element Value
Government Securities Money Market Fund  
Risk/Return: rr_RiskReturnAbstract  
Risk/Return [Heading] rr_RiskReturnHeading GOVERNMENT SECURITIES MONEY MARKET FUND
Objective [Heading] rr_ObjectiveHeading Investment Objective
Objective, Primary [Text Block] rr_ObjectivePrimaryTextBlock

To seek current income with liquidity and stability of principal.

Expense [Heading] rr_ExpenseHeading Fees and Expenses of the Fund
Expense Narrative [Text Block] rr_ExpenseNarrativeTextBlock

This table describes the fees and expenses that you may pay if you buy and hold shares of the Government Securities Money Market Fund. An investor transacting in Institutional Shares, which do not have any front-end sales charge, contingent deferred sales charge, or other asset-based fee for sales or distribution, may be required to pay a commission to a broker or other financial intermediary for effecting such transactions on an agency basis. Such commissions are not reflected in the tables or the example below. Shares of the Fund are available in other share classes that have different fees and expenses.

Shareholder Fees Caption [Text] rr_ShareholderFeesCaption Shareholder Fees (fees paid directly from your investment): None.
Operating Expenses Caption [Text] rr_OperatingExpensesCaption Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment).
Fee Waiver or Reimbursement over Assets, Date of Termination rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination Dec. 31, 2025
Expense Example [Heading] rr_ExpenseExampleHeading Example
Expense Example Narrative [Text Block] rr_ExpenseExampleNarrativeTextBlock

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

Strategy [Heading] rr_StrategyHeading Principal Investment Strategy
Strategy Narrative [Text Block] rr_StrategyNarrativeTextBlock

To pursue its objective, under normal circumstances, the Fund invests at least 99.5% of its total assets in cash, U.S. Government Securities, or repurchase agreements collateralized by U.S. Government Securities and other U.S. Government Security investment companies. The Fund also invests at least 80% of its net assets in U.S. Government Securities or repurchase agreements collateralized by U.S. Government Securities. These policies will not be changed without at least 60 days prior notice to shareholders.

The dollar-weighted average portfolio maturity of the Fund will not exceed 60 days and the dollar-weighted average portfolio life cannot exceed 120 days.

Strategy Portfolio Concentration [Text] rr_StrategyPortfolioConcentration under normal circumstances, the Fund invests at least 99.5% of its total assets in cash, U.S. Government Securities, or repurchase agreements collateralized by U.S. Government Securities and other U.S. Government Security investment companies. The Fund also invests at least 80% of its net assets in U.S. Government Securities or repurchase agreements collateralized by U.S. Government Securities. These policies will not be changed without at least 60 days prior notice to shareholders.
Risk [Heading] rr_RiskHeading Principal Investment Risks
Bar Chart and Performance Table [Heading] rr_BarChartAndPerformanceTableHeading Performance Information
Performance Narrative [Text Block] rr_PerformanceNarrativeTextBlock

The bar chart and the performance table below illustrate some of the risks and return volatility of an investment in the Fund by showing changes in the Fund’s performance from year to year and by showing the Fund’s average annual returns for 1, 5 and 10 years. The Fund’s past performance does not necessarily indicate how the Fund will perform in the future. Prior to April 2016, the Fund was named the Cash Management Fund. Updated performance information may be obtained on the Fund’s website www.cavanalhillfunds.com or by calling 1-800-762-7085.

This bar chart shows changes in the Fund’s performance from year to year1. The returns for Institutional, Select and Premier Shares will differ from the returns for Administrative Shares (which are shown in the bar chart) because of differences in the expenses of each Class.

Performance Information Illustrates Variability of Returns [Text] rr_PerformanceInformationIllustratesVariabilityOfReturns The bar chart and the performance table below illustrate some of the risks and return volatility of an investment in the Fund by showing changes in the Fund’s performance from year to year and by showing the Fund’s average annual returns for 1, 5 and 10 years.
Performance Availability Phone [Text] rr_PerformanceAvailabilityPhone 1-800-762-7085
Performance Availability Website Address [Text] rr_PerformanceAvailabilityWebSiteAddress www.cavanalhillfunds.com
Performance Past Does Not Indicate Future [Text] rr_PerformancePastDoesNotIndicateFuture The Fund’s past performance does not necessarily indicate how the Fund will perform in the future.
Bar Chart [Heading] rr_BarChartHeading Annual Total Returns for Administrative Shares and predecessor (Periods Ended 12/31)
Bar Chart Footnotes [Text Block] rr_BarChartFootnotesTextBlock

1The performance information shown above is based on a calendar year. The Fund’s total return from 1/1/24 to 9/30/24 was 3.55%.

Performance Table Heading rr_PerformanceTableHeading Average Annual Total Returns for Administrative, Institutional, Premier and Select Shares and predecessors. (Periods Ended 12/31/2023)
Performance Table Narrative rr_PerformanceTableNarrativeTextBlock

This table shows the Fund’s average annual total returns for periods ended December 31, 2023. The Select Shares commenced operations on September 15, 2016. The performance shown for periods prior to commencement of operations of the Select Shares is that of the Institutional Shares. The shares would have substantially similar performance because shares are invested in the same portfolio of securities. The performance shown is lower than actual returns would have been because the predecessor class had a higher expense ratio.

Performance Table Closing [Text Block] rr_PerformanceTableClosingTextBlock

Yield

The 7-day yield for the period ended 12/31/23 was 4.82% for Administrative Shares; 5.26% for Institutional Shares; 4.82% for Premier Shares; and 5.34% for Select Shares.

You may obtain the most current yield information for the Fund by calling (800) 762-7085.

Money Market Seven Day Yield, Caption [Text] rr_MoneyMarketSevenDayYieldCaption Yield
Money Market Seven Day Yield Phone rr_MoneyMarketSevenDayYieldPhone (800) 762-7085
Government Securities Money Market Fund | Risk Lose Money [Member]  
Risk/Return: rr_RiskReturnAbstract  
Risk [Text Block] rr_RiskTextBlock You could lose money by investing in the Fund.
Government Securities Money Market Fund | Risk Money Market Fund Price Fluctuates [Member]  
Risk/Return: rr_RiskReturnAbstract  
Risk [Text Block] rr_RiskTextBlock Although the Fund seeks to preserve the value of your investment at $1.00 per share, it cannot guarantee it will do so.
Government Securities Money Market Fund | Risk Not Insured Depository Institution [Member]  
Risk/Return: rr_RiskReturnAbstract  
Risk [Text Block] rr_RiskTextBlock An investment in the Fund is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.
Government Securities Money Market Fund | Risk Money Market Fund Sponsor May Not Provide Support [Member]  
Risk/Return: rr_RiskReturnAbstract  
Risk [Text Block] rr_RiskTextBlock The Fund’s sponsor has no legal obligation to provide financial support to the Funds, beyond what is disclosed in the footnote under the “Annual Fund Operating Expenses” table, and you should not expect that the sponsor will provide additional financial support to the Fund at any time.
Government Securities Money Market Fund | Interest Rate Risk [Member]  
Risk/Return: rr_RiskReturnAbstract  
Risk [Text Block] rr_RiskTextBlock •  Interest Rate Risk — The value of the Fund’s interest-bearing investments may decline due to an increase in interest rates. In general, the longer a security’s maturity, the greater the interest rate risk. For a portfolio with a duration of 3 years, each 1% rise in interest rates would reduce the value of the portfolio by an estimated 3%. The Fund’s yield may decrease due to a decline in interest rates. Very low or negative interest rates may magnify interest rate risk. Recent and any future declines in interest rate levels could cause the Fund’s earnings to fall below the Fund’s expense ratio, resulting in a negative yield and a decline in the Fund’s share price. Changing interest rates, including rates that fall below zero, may have unpredictable effects on markets, may result in heightened market volatility and may detract from Fund performance to the extent the Fund is exposed to such interest rates.
Government Securities Money Market Fund | Market Risk [Member]  
Risk/Return: rr_RiskReturnAbstract  
Risk [Text Block] rr_RiskTextBlock •  Market Risk — The value of the Fund’s assets will fluctuate as the markets in which the Fund invests fluctuate. The value of the Fund’s investments may decline, sometimes rapidly and unpredictably, simply because of economic changes or other events, such as inflation (or expectations for inflation), deflation (or expectations for deflation), interest rates, global demand for particular products or resources, market instability, debt crises and downgrades, embargoes, tariffs, sanctions and other trade barriers, regulatory events, other governmental trade or market control programs and related geopolitical events. In addition, the value of the Fund’s investments may be negatively affected by the occurrence of global events such as war, military conflict, acts of terrorism, social unrest, environmental disasters, natural disasters or events, recessions, supply chain disruptions, political instability, and infectious disease epidemics or pandemics.
Government Securities Money Market Fund | Liquidity Risk [Member]  
Risk/Return: rr_RiskReturnAbstract  
Risk [Text Block] rr_RiskTextBlock •  Liquidity Risk — Certain securities may be difficult or impossible to sell at the time and the price that would normally prevail in the market. The portfolio manager may have to lower the price, sell other securities instead or forego an investment opportunity, any of which could have a negative effect on Fund management or performance. This includes the risk of missing out on an investment opportunity because the assets necessary to take advantage of it are tied up in less advantageous investments. If a Fund is required to sell securities quickly or at a particular time (including sales to meet redemption requests) the Fund could realize a loss.
Government Securities Money Market Fund | Redemption Risk [Member]  
Risk/Return: rr_RiskReturnAbstract  
Risk [Text Block] rr_RiskTextBlock •  Redemption Risk — The risk that heavy redemptions could cause the Fund to liquidate its assets at inopportune times or at a loss or depressed value, particularly during periods of declining or illiquid markets, and that could affect the fund’s ability to maintain a $1.00 share price. Redemption risk is greater to the extent that the fund has investors with large shareholdings, short investment horizons or unpredictable cash flow needs. The redemption by one or more large shareholders of their holdings in the fund could cause the remaining shareholders in the fund to lose money.
Government Securities Money Market Fund | Floating Rate Notes Risk [Member]  
Risk/Return: rr_RiskReturnAbstract  
Risk [Text Block] rr_RiskTextBlock •  Floating Rate Notes Risk — Securities with floating or variable interest rates can be less sensitive to interest rate changes than securities with fixed interest rates, but may decline in value if their coupon rates do not reset as high, or as quickly, as comparable market interest rates, and generally carry lower yields than fixed notes of the same maturity.
Government Securities Money Market Fund | Management Risk [Member]  
Risk/Return: rr_RiskReturnAbstract  
Risk [Text Block] rr_RiskTextBlock •  Management Risk — There is no guarantee that the investment techniques and risk analyses used by the Fund’s portfolio managers will produce the desired results.
Government Securities Money Market Fund | Regulatory Risk [Member]  
Risk/Return: rr_RiskReturnAbstract  
Risk [Text Block] rr_RiskTextBlock •  Regulatory Risk — The risk that a change in laws or regulations will materially affect a security, business, sector or market. A change in laws or regulations made by the government or a regulatory body can increase the costs of operating a business, reduce the attractiveness of investment and/or change the competitive landscape. Regulatory risk also includes the risk associated with federal and state laws which may restrict the remedies that a lender has when a borrower defaults on loans. These laws include restrictions on foreclosures, redemption rights after foreclosure, federal and state bankruptcy and debtor relief laws, restrictions on “due on sale” clauses, and state usury laws.
Government Securities Money Market Fund | Investment in Other Investment Companies Risk [Member]  
Risk/Return: rr_RiskReturnAbstract  
Risk [Text Block] rr_RiskTextBlock •  Investment in Other Investment Companies Risk — Investments in other investment companies are subject to market and selection risk. In addition, if the Fund acquires shares of investments companies, shareholders bear both their proportionate share of expenses in the Fund (including management fees and other expenses) and, indirectly, the expenses of the investment companies.
Government Securities Money Market Fund | Administrative  
Risk/Return: rr_RiskReturnAbstract  
Management Fees rr_ManagementFeesOverAssets 0.05%
Distribution and/or Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets 0.25%
Shareholder Servicing Fees rr_Component1OtherExpensesOverAssets 0.25%
Other Expenses rr_OtherExpensesOverAssets 0.39%
Acquired Fund Fees and Expenses rr_AcquiredFundFeesAndExpensesOverAssets 0.01%
Total Annual Fund Operating Expenses rr_ExpensesOverAssets 0.70%
Less Fee Waivers† rr_FeeWaiverOrReimbursementOverAssets [1]
Total Annual Fund Operating Expenses After Fee Waivers rr_NetExpensesOverAssets 0.70%
Expense Example, with Redemption, 1 Year rr_ExpenseExampleYear01 $ 72
Expense Example, with Redemption, 3 Years rr_ExpenseExampleYear03 224
Expense Example, with Redemption, 5 Years rr_ExpenseExampleYear05 390
Expense Example, with Redemption, 10 Years rr_ExpenseExampleYear10 $ 871
Annual Return 2013 rr_AnnualReturn2013 0.01%
Annual Return 2014 rr_AnnualReturn2014 0.01%
Annual Return 2015 rr_AnnualReturn2015 0.01%
Annual Return 2016 rr_AnnualReturn2016 0.01%
Annual Return 2017 rr_AnnualReturn2017 0.31%
Annual Return 2018 rr_AnnualReturn2018 1.28%
Annual Return 2019 rr_AnnualReturn2019 1.65%
Annual Return 2020 rr_AnnualReturn2020 0.21%
Annual Return 2021 rr_AnnualReturn2021 0.01%
Annual Return 2022 rr_AnnualReturn2022 1.21%
Annual Return 2023 rr_AnnualReturn2023 4.52%
Year to Date Return, Label rr_YearToDateReturnLabel Fund’s total return
Bar Chart, Year to Date Return, Date rr_BarChartYearToDateReturnDate Sep. 30, 2024
Bar Chart, Year to Date Return rr_BarChartYearToDateReturn 3.55%
Highest Quarterly Return, Label rr_HighestQuarterlyReturnLabel Best quarter:
Highest Quarterly Return, Date rr_BarChartHighestQuarterlyReturnDate Dec. 31, 2023
Highest Quarterly Return rr_BarChartHighestQuarterlyReturn 1.18%
Lowest Quarterly Return, Label rr_LowestQuarterlyReturnLabel Worst quarter:
Lowest Quarterly Return, Date rr_BarChartLowestQuarterlyReturnDate Jun. 30, 2020
Lowest Quarterly Return rr_BarChartLowestQuarterlyReturn none
1 Year rr_AverageAnnualReturnYear01 4.52%
5 Years rr_AverageAnnualReturnYear05 1.51%
10 Years rr_AverageAnnualReturnYear10 0.91%
Government Securities Money Market Fund | Institutional  
Risk/Return: rr_RiskReturnAbstract  
Management Fees rr_ManagementFeesOverAssets 0.05%
Distribution and/or Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets
Shareholder Servicing Fees rr_Component1OtherExpensesOverAssets 0.25%
Other Expenses rr_OtherExpensesOverAssets 0.39%
Acquired Fund Fees and Expenses rr_AcquiredFundFeesAndExpensesOverAssets 0.01%
Total Annual Fund Operating Expenses rr_ExpensesOverAssets 0.45%
Less Fee Waivers† rr_FeeWaiverOrReimbursementOverAssets (0.17%) [1]
Total Annual Fund Operating Expenses After Fee Waivers rr_NetExpensesOverAssets 0.28%
Expense Example, with Redemption, 1 Year rr_ExpenseExampleYear01 $ 29
Expense Example, with Redemption, 3 Years rr_ExpenseExampleYear03 127
Expense Example, with Redemption, 5 Years rr_ExpenseExampleYear05 235
Expense Example, with Redemption, 10 Years rr_ExpenseExampleYear10 $ 550
1 Year rr_AverageAnnualReturnYear01 4.89%
5 Years rr_AverageAnnualReturnYear05 1.69%
10 Years rr_AverageAnnualReturnYear10 1.07%
Government Securities Money Market Fund | Select  
Risk/Return: rr_RiskReturnAbstract  
Management Fees rr_ManagementFeesOverAssets 0.05%
Distribution and/or Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets
Shareholder Servicing Fees rr_Component1OtherExpensesOverAssets 0.25%
Other Expenses rr_OtherExpensesOverAssets 0.39%
Acquired Fund Fees and Expenses rr_AcquiredFundFeesAndExpensesOverAssets 0.01%
Total Annual Fund Operating Expenses rr_ExpensesOverAssets 0.45%
Less Fee Waivers† rr_FeeWaiverOrReimbursementOverAssets (0.25%) [1]
Total Annual Fund Operating Expenses After Fee Waivers rr_NetExpensesOverAssets 0.20%
Expense Example, with Redemption, 1 Year rr_ExpenseExampleYear01 $ 20
Expense Example, with Redemption, 3 Years rr_ExpenseExampleYear03 119
Expense Example, with Redemption, 5 Years rr_ExpenseExampleYear05 227
Expense Example, with Redemption, 10 Years rr_ExpenseExampleYear10 $ 543
1 Year rr_AverageAnnualReturnYear01 4.98%
5 Years rr_AverageAnnualReturnYear05 1.75%
10 Years rr_AverageAnnualReturnYear10 1.11%
Government Securities Money Market Fund | Premier  
Risk/Return: rr_RiskReturnAbstract  
Management Fees rr_ManagementFeesOverAssets 0.05%
Distribution and/or Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets 0.50%
Shareholder Servicing Fees rr_Component1OtherExpensesOverAssets 0.25%
Other Expenses rr_OtherExpensesOverAssets 0.39%
Acquired Fund Fees and Expenses rr_AcquiredFundFeesAndExpensesOverAssets 0.01%
Total Annual Fund Operating Expenses rr_ExpensesOverAssets 0.95%
Less Fee Waivers† rr_FeeWaiverOrReimbursementOverAssets (0.25%) [1]
Total Annual Fund Operating Expenses After Fee Waivers rr_NetExpensesOverAssets 0.70%
Expense Example, with Redemption, 1 Year rr_ExpenseExampleYear01 $ 72
Expense Example, with Redemption, 3 Years rr_ExpenseExampleYear03 278
Expense Example, with Redemption, 5 Years rr_ExpenseExampleYear05 501
Expense Example, with Redemption, 10 Years rr_ExpenseExampleYear10 $ 1,144
1 Year rr_AverageAnnualReturnYear01 4.68%
5 Years rr_AverageAnnualReturnYear05 1.67%
10 Years rr_AverageAnnualReturnYear10 1.07%
[1] Affiliates of the Adviser have contractually agreed to waive all Shareholder Servicing Fees to which they are entitled paid by Select and Premier Shares and 0.17% paid by Institutional Shares. The affiliate waivers result in a reduction of the Shareholder Servicing Fee paid by all purchasers of a Class to the extent shown in the table. Contractual waivers are in place for the period through December 31, 2025 and may only be terminated or modified with the approval of the Fund’s Board of Trustees.