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Label Element Value
Akre Focus Fund  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk/Return [Heading] rr_RiskReturnHeading  
Objective [Heading] rr_ObjectiveHeading Investment Objective
Objective, Primary [Text Block] rr_ObjectivePrimaryTextBlock
The Akre Focus Fund (the “Fund”) seeks to achieve long-term capital appreciation.
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, 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 table and expense example below. Institutional Shares may also be available on certain brokerage platforms. An investor transacting in Institutional Shares through a broker acting as an agent for the investor may be required to pay a commission and/or other forms of compensation to the broker.
Shareholder Fees Caption [Text] rr_ShareholderFeesCaption Shareholder Fees(fees paid directly from your investment)
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)
Portfolio Turnover [Heading] rr_PortfolioTurnoverHeading Portfolio Turnover
Portfolio Turnover [Text Block] rr_PortfolioTurnoverTextBlock
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 5% of the average value of its portfolio.
Portfolio Turnover, Rate rr_PortfolioTurnoverRate 5.00%
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
Expense Example by, Year, Caption [Text] rr_ExpenseExampleByYearCaption Although your actual costs may be higher or lower, based on these assumptions, your costs would be:
Strategy [Heading] rr_StrategyHeading Principal Investment Strategies
Strategy Narrative [Text Block] rr_StrategyNarrativeTextBlock
Under normal market conditions, the Fund invests primarily in securities of companies listed on U.S. stock exchanges. Investments consist primarily of common stocks of companies of any size market capitalization. The Fund may also invest in preferred stocks, warrants, options, and other equity-like instruments, such as partnership interests, limited liability company interests, business trust shares and rights, Real Estate Investment Trusts (“REITs”), and other securities that are convertible into equity securities. The Fund may invest up to 35% of its total assets in securities issued by foreign issuers, including in American Depositary Receipts (“ADRs”), European Depositary Receipts (“EDRs”), Global Depositary Receipts (“GDRs”), and directly in foreign equity securities. Additionally, the Fund may participate in securities lending arrangements of up to 33-1/3% of its total asset value with brokers, dealers, and financial institutions (but not individuals) in order to increase the return on its portfolio. The Fund may, from time to time, have significant exposure to one or more sectors of the market. As of July 31, 2024, 46.9% of the Fund’s net assets were invested in securities of issuers within the financial services sector.
Although the Fund normally holds a focused portfolio of equity securities, the Fund is not required to be fully invested in such securities and may maintain a significant portion of its total assets in cash and securities generally considered to be cash equivalents. In certain market conditions, Akre Capital Management, LLC (the “Adviser”) may determine that it is appropriate for the Fund to hold a significant cash position for an extended period of time.
The Adviser principally seeks to identify companies which may earn higher-than-average returns on shareholders’ equity; are managed, in the Adviser’s judgment, by individuals who have a history of treating public shareholders like partners; and have ample opportunity to reinvest excess profits at above-average rates. Once a potential investment is identified, the Adviser attempts to purchase shares at valuations the Adviser considers modest-to-reasonable, relative to the nature of the business, and the expected growth in economic value per share. The Fund is non-diversified under the Investment Company Act of 1940, as amended (the “1940 Act”), and may invest a larger percentage of its assets in fewer issuers than diversified mutual funds.
The Adviser may sell a security for a variety of reasons, including, without limitation, when: (1) a security subsequently fails to meet the Adviser’s initial investment criteria; (2) an issuer specific event, such as an acquisition or recapitalization, changes the fundamental operations of the company; (3) upon comparative analysis, a new security is judged to be more attractive than a current holding; (4) views change of the individual holdings as well as the general market; or (5) something changes for the worse in the business model, management or governance, or future opportunity for reinvestment.
Strategy Portfolio Concentration [Text] rr_StrategyPortfolioConcentration The Fund may invest up to 35% of its total assets in securities issued by foreign issuers, including in American Depositary Receipts (“ADRs”), European Depositary Receipts (“EDRs”), Global Depositary Receipts (“GDRs”), and directly in foreign equity securities. Additionally, the Fund may participate in securities lending arrangements of up to 33-1/3% of its total asset value with brokers, dealers, and financial institutions (but not individuals) in order to increase the return on its portfolio. The Fund may, from time to time, have significant exposure to one or more sectors of the market. As of July 31, 2024, 46.9% of the Fund’s net assets were invested in securities of issuers within the financial services sector.
Risk [Heading] rr_RiskHeading Principal Risks of Investing in the Fund
Bar Chart and Performance Table [Heading] rr_BarChartAndPerformanceTableHeading Performance
Performance Narrative [Text Block] rr_PerformanceNarrativeTextBlock
The following performance information provides some indication of the risks of investing in the Fund. The bar chart shows the Fund’s performance for the Retail Class and is an illustration of how shares of the Fund’s total returns have varied from year to year. The table below illustrates how the Fund’s average annual total returns for the 1-year, 5-year, 10-year, and since inception periods compare with those of a broad-based securities index and a secondary index. The Fund’s past performance (before and after taxes) is not necessarily an indication of how it will perform in the future. Updated Retail, Institutional, and Supra Institutional Class performance information is available on the Fund’s website at www.akrefund.com.
Performance Information Illustrates Variability of Returns [Text] rr_PerformanceInformationIllustratesVariabilityOfReturns The following performance information provides some indication of the risks of investing in the Fund
Performance Additional Market Index [Text] rr_PerformanceAdditionalMarketIndex The table below illustrates how the Fund’s average annual total returns for the 1-year, 5-year, 10-year, and since inception periods compare with those of a broad-based securities index and a secondary index.
Performance Availability Website Address [Text] rr_PerformanceAvailabilityWebSiteAddress www.akrefund.com
Performance Past Does Not Indicate Future [Text] rr_PerformancePastDoesNotIndicateFuture The Fund’s past performance (before and after taxes) is not necessarily an indication of how it will perform in the future.
Bar Chart [Heading] rr_BarChartHeading Calendar Year Total Return as of December 31* – Retail Class
Bar Chart Footnotes [Text Block] rr_BarChartFootnotesTextBlock The year-to-date return as of September 30, 2024, was 18.55%.
Bar Chart Closing [Text Block] rr_BarChartClosingTextBlock
Highest Quarterly Return:Q2, 202021.58 %
Lowest Quarterly Return:Q2, 2022-13.09 %
Year to Date Return, Label rr_YearToDateReturnLabel year-to-date return
Bar Chart, Year to Date Return, Date rr_BarChartYearToDateReturnDate Sep. 30, 2024
Bar Chart, Year to Date Return rr_BarChartYearToDateReturn 18.55%
Highest Quarterly Return, Label rr_HighestQuarterlyReturnLabel Highest Quarterly Return:
Highest Quarterly Return, Date rr_BarChartHighestQuarterlyReturnDate Jun. 30, 2020
Highest Quarterly Return rr_BarChartHighestQuarterlyReturn 21.58%
Lowest Quarterly Return, Label rr_LowestQuarterlyReturnLabel Lowest Quarterly Return:
Lowest Quarterly Return, Date rr_BarChartLowestQuarterlyReturnDate Jun. 30, 2022
Lowest Quarterly Return rr_BarChartLowestQuarterlyReturn (13.09%)
Performance Table Heading rr_PerformanceTableHeading Average Annual Total Return for the periods ended December 31, 2023
Performance Table Uses Highest Federal Rate rr_PerformanceTableUsesHighestFederalRate After-tax returns are calculated using the historical highest individual federal marginal income tax rates and does not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred rr_PerformanceTableNotRelevantToTaxDeferred Furthermore, the after-tax returns shown are not relevant to those who hold their shares through tax-deferred arrangements such as 401(k) plans or Individual Retirement Accounts (“IRAs”).
Performance Table One Class of after Tax Shown [Text] rr_PerformanceTableOneClassOfAfterTaxShown After-tax returns are shown only for Retail Class shares. After-tax returns for other classes will vary.
Performance Table Closing [Text Block] rr_PerformanceTableClosingTextBlock
Since Inception return is from August 31, 2009, for the Retail Class shares and Institutional Class shares, and August 31, 2015, for the Supra Institutional Class shares. Performance shown prior to the inception of Supra Institutional Class shares reflects the performance of the Fund’s Institutional Class shares. The performance of the Institutional Class shares is lower than performance of the Supra Institutional Class shares because Supra Institutional Class shares have lower expenses than the Institutional Class shares.
After-tax returns are calculated using the historical highest individual federal marginal income tax rates and does not reflect the impact of state and local taxes. Actual after-tax returns depend on your situation and may differ from those shown. Furthermore, the after-tax returns shown are not relevant to those who hold their shares through tax-deferred arrangements such as 401(k) plans or Individual Retirement
Accounts (“IRAs”). After-tax returns are shown only for Retail Class shares. After-tax returns for other classes will vary.
Akre Focus Fund | Risk Nondiversified Status [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk Narrative [Text Block] rr_RiskTextBlock Non-Diversification Risk – The Fund is classified as non-diversified under the 1940 Act, which means the Fund may invest a larger percentage of its assets in the securities of a smaller number of issuers than a diversified fund. Investment in securities of a limited number of issuers may expose the Fund to greater market risk and potential losses than if its assets were diversified among the securities of a greater number of issuers.
Akre Focus Fund | Risk Lose Money [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk Narrative [Text Block] rr_RiskTextBlock As with all mutual funds, there is the risk that you could lose all or a portion of your investment in the Fund.
Akre Focus Fund | Risk Not Insured Depository Institution [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk Narrative [Text Block] rr_RiskTextBlock
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.
Akre Focus Fund | Equity Securities Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk Narrative [Text Block] rr_RiskTextBlock Equity Securities Risk – Equity Securities are susceptible to general stock market fluctuations which may result in volatile increases and decreases in value. The price of equity securities fluctuates based on changes in a company’s financial condition and overall market and economic conditions. These fluctuations may cause a security to be worth less than its cost when originally purchased or less than it was worth at an earlier time.
Akre Focus Fund | Large-Cap Investment Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk Narrative [Text Block] rr_RiskTextBlock Large-Cap Investment Risk – Larger, more established companies may be unable to respond quickly to new competitive challenges like changes in consumer tastes or innovative smaller competitors. In addition, large-cap companies are sometimes unable to attain the high growth rates of successful, smaller companies, especially during extended periods of economic expansion.
Akre Focus Fund | Management Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk Narrative [Text Block] rr_RiskTextBlock Management Risk – The Fund may not meet its investment objective based on the Adviser’s success or failure to implement investment strategies for the Fund.
Akre Focus Fund | Mid-Cap and Small-Cap Investment Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk Narrative [Text Block] rr_RiskTextBlock Mid-Cap and Small-Cap Investment Risk – Securities of mid-cap and small-cap companies may possess comparatively greater price volatility and less liquidity than the securities of companies that have larger market capitalizations.
Akre Focus Fund | Foreign Securities and ADR Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk Narrative [Text Block] rr_RiskTextBlock Foreign Securities and ADR Risk – Investing in foreign securities and ADRs may involve increased risks including political and economic risks, greater volatility, currency fluctuations, higher transaction costs, delayed settlement, possible foreign controls on investment, and less stringent investor protection and disclosure standards of foreign markets.
Akre Focus Fund | Sector Emphasis Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk Narrative [Text Block] rr_RiskTextBlock Sector Emphasis Risk: From time to time, the Fund may invest 25% or more of its assets in one or more sectors subjecting the Fund to sector emphasis risk. This is the risk that the Fund is subject to a greater risk of loss as a result of adverse economic, business, or other developments affecting a specific sector in which the Fund has invested, than if its investments were diversified across a greater number of industry sectors. Some sectors possess particular risks that may not affect other sectors.◦Financial Services Sector Risk: Risks of investing in the financial services sector include: (i) systemic risk: factors outside the control of a particular financial institution may adversely affect the ability of the financial institution to operate normally or may impair its financial condition; (ii) regulatory actions: financial services companies may suffer setbacks if regulators change the rules under which they operate; (iii) changes in interest rates: unstable and/or rising interest rates may have a disproportionate effect on companies in the financial services sector; (iv) non-diversified loan portfolios: financial services companies may have concentrated portfolios that make them vulnerable to economic conditions that affect the sector or one or more industries within the sector; (v) credit: financial services companies may have exposure to investments or agreements that may lead to losses; and (vi) competition: the financial services sector has become increasingly competitive.
Akre Focus Fund | Sector Emphasis Risk Member, Financial Services Sector Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk Narrative [Text Block] rr_RiskTextBlock Financial Services Sector Risk: Risks of investing in the financial services sector include: (i) systemic risk: factors outside the control of a particular financial institution may adversely affect the ability of the financial institution to operate normally or may impair its financial condition; (ii) regulatory actions: financial services companies may suffer setbacks if regulators change the rules under which they operate; (iii) changes in interest rates: unstable and/or rising interest rates may have a disproportionate effect on companies in the financial services sector; (iv) non-diversified loan portfolios: financial services companies may have concentrated portfolios that make them vulnerable to economic conditions that affect the sector or one or more industries within the sector; (v) credit: financial services companies may have exposure to investments or agreements that may lead to losses; and (vi) competition: the financial services sector has become increasingly competitive.
Akre Focus Fund | Cash Position Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk Narrative [Text Block] rr_RiskTextBlock Cash Position Risk – To the extent that the Fund holds large positions in cash or cash equivalents, there is a risk of lower returns and potential lost opportunities to participate in market appreciation.
Akre Focus Fund | Depositary Receipts Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk Narrative [Text Block] rr_RiskTextBlock Depositary Receipts Risk – Depositary receipts are subject to many of the risks associated with investing directly in foreign securities, including, among other things: political, social, and economic developments abroad; currency movements; and different legal, regulatory, and tax environments.
Akre Focus Fund | Derivatives Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk Narrative [Text Block] rr_RiskTextBlock Derivatives Risk – The Fund’s use of derivatives may reduce the Fund’s returns and/or increase volatility. A risk of the Fund’s use of derivatives is that the fluctuations in their values may not correlate perfectly with the overall securities markets. As a result of the structure of certain derivatives, adverse changes in the value of the underlying instrument can result in a counterparty’s losses being substantially greater than the amount invested in the derivative itself.
Akre Focus Fund | General Market Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk Narrative [Text Block] rr_RiskTextBlock General Market Risk – Economies and financial markets throughout the world are becoming increasingly interconnected, which increases the likelihood that events or conditions in one country or region will adversely impact markets or issuers in other countries or regions. Securities in the Fund’s portfolio may underperform in comparison to securities in the general financial markets, a particular financial market, or other asset classes due to a number of factors, including: inflation (or expectations for inflation); deflation (or expectations for deflation); interest rates; global demand for particular products or resources; natural disasters or events; pandemic diseases; terrorism; 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, terrorism, environmental disasters, natural disasters or events, country instability, and infectious disease epidemics or pandemics.
Akre Focus Fund | Options Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk Narrative [Text Block] rr_RiskTextBlock Options Risk – Options on securities may be subject to greater fluctuations in value than an investment in the underlying securities. Purchasing and writing put and call options are highly specialized activities and entail greater than ordinary investment risks. There are significant differences between the securities and options markets that could result in an imperfect correlation between these markets, causing a given transaction not to achieve its objectives.
Akre Focus Fund | Real Estate Investment Trusts Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk Narrative [Text Block] rr_RiskTextBlock Real Estate Investment Trusts Risk – In addition to the risks facing real estate-related securities, such as a decline in property values due to increasing vacancies; a decline in rents resulting from unanticipated economic, legal, or technological developments; or a decline in the price of securities of real estate companies due to a failure of borrowers to pay their loans or poor management, investments in REITs involve unique risks. REITs may have limited financial resources, may trade less frequently and in limited volume, and may be more volatile than other securities.
Akre Focus Fund | Securities Lending Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk Narrative [Text Block] rr_RiskTextBlock Securities Lending Risk – There are certain risks associated with securities lending, including the risk that the borrower may fail to return the securities in a timely manner or at all. As a result, the Fund may lose money.
Akre Focus Fund | S&P 500® Total Return Index (reflects no deduction for fees, expenses, or taxes)  
Prospectus [Line Items] rr_ProspectusLineItems  
Index No Deduction for Fees, Expenses, Taxes [Text] rr_IndexNoDeductionForFeesExpensesTaxes (reflects no deduction for fees, expenses, or taxes)
Label rr_AverageAnnualReturnLabel S&P 500® Total Return Index (reflects no deduction for fees, expenses, or taxes)
1 Year rr_AverageAnnualReturnYear01 26.29%
5 Years rr_AverageAnnualReturnYear05 15.69%
10 Years rr_AverageAnnualReturnYear10 12.03%
Since Inception rr_AverageAnnualReturnSinceInception 13.55%
Akre Focus Fund | S&P 500® Equal Weight Total Return Index (reflects no deduction for fees, expenses, or taxes)  
Prospectus [Line Items] rr_ProspectusLineItems  
Index No Deduction for Fees, Expenses, Taxes [Text] rr_IndexNoDeductionForFeesExpensesTaxes (reflects no deduction for fees, expenses, or taxes)
Label rr_AverageAnnualReturnLabel S&P 500® Equal Weight Total Return Index(reflects no deduction for fees, expenses, or taxes)
1 Year rr_AverageAnnualReturnYear01 13.90%
5 Years rr_AverageAnnualReturnYear05 13.77%
10 Years rr_AverageAnnualReturnYear10 10.41%
Since Inception rr_AverageAnnualReturnSinceInception 13.17%
Akre Focus Fund | Retail Class  
Prospectus [Line Items] rr_ProspectusLineItems  
Trading Symbol dei_TradingSymbol AKREX
Redemption Fee (as a percentage of Amount Redeemed) rr_RedemptionFeeOverRedemption (1.00%)
Management Fees (as a percentage of Assets) rr_ManagementFeesOverAssets 0.90%
Distribution and Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets 0.25%
Shareholder Servicing Fee rr_Component1OtherExpensesOverAssets 0.09%
Other Expenses rr_Component2OtherExpensesOverAssets 0.09%
Other Expenses (as a percentage of Assets): rr_OtherExpensesOverAssets 0.18%
Expenses (as a percentage of Assets) rr_ExpensesOverAssets 1.33%
Expense Example, with Redemption, 1 Year rr_ExpenseExampleYear01 $ 135
Expense Example, with Redemption, 3 Years rr_ExpenseExampleYear03 421
Expense Example, with Redemption, 5 Years rr_ExpenseExampleYear05 729
Expense Example, with Redemption, 10 Years rr_ExpenseExampleYear10 $ 1,601
Annual Return 2013 rr_AnnualReturn2013 10.56% [1]
Annual Return 2014 rr_AnnualReturn2014 2.53% [1]
Annual Return 2015 rr_AnnualReturn2015 8.29% [1]
Annual Return 2016 rr_AnnualReturn2016 30.49% [1]
Annual Return 2017 rr_AnnualReturn2017 5.26% [1]
Annual Return 2018 rr_AnnualReturn2018 35.03% [1]
Annual Return 2019 rr_AnnualReturn2019 20.37% [1]
Annual Return 2020 rr_AnnualReturn2020 24.19% [1]
Annual Return 2021 rr_AnnualReturn2021 (22.93%) [1]
Annual Return 2023 rr_AnnualReturn2023 28.39% [1]
Label rr_AverageAnnualReturnLabel Return Before Taxes
1 Year rr_AverageAnnualReturnYear01 28.39%
5 Years rr_AverageAnnualReturnYear05 14.84%
10 Years rr_AverageAnnualReturnYear10 12.91%
Since Inception rr_AverageAnnualReturnSinceInception 14.88%
Inception Date rr_AverageAnnualReturnInceptionDate Aug. 31, 2009
Akre Focus Fund | Retail Class | After Taxes on Distributions  
Prospectus [Line Items] rr_ProspectusLineItems  
Label rr_AverageAnnualReturnLabel Return After Taxes on Distributions
1 Year rr_AverageAnnualReturnYear01 27.30%
5 Years rr_AverageAnnualReturnYear05 13.95%
10 Years rr_AverageAnnualReturnYear10 12.38%
Since Inception rr_AverageAnnualReturnSinceInception 14.44%
Akre Focus Fund | Retail Class | After Taxes on Distributions and Sales  
Prospectus [Line Items] rr_ProspectusLineItems  
Label rr_AverageAnnualReturnLabel Return After Taxes on Distributions and Sale of Fund Shares
1 Year rr_AverageAnnualReturnYear01 17.53%
5 Years rr_AverageAnnualReturnYear05 11.86%
10 Years rr_AverageAnnualReturnYear10 10.75%
Since Inception rr_AverageAnnualReturnSinceInception 12.93%
Akre Focus Fund | Institutional Class  
Prospectus [Line Items] rr_ProspectusLineItems  
Trading Symbol dei_TradingSymbol AKRIX
Redemption Fee (as a percentage of Amount Redeemed) rr_RedemptionFeeOverRedemption (1.00%)
Management Fees (as a percentage of Assets) rr_ManagementFeesOverAssets 0.90%
Distribution and Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets none
Shareholder Servicing Fee rr_Component1OtherExpensesOverAssets 0.08%
Other Expenses rr_Component2OtherExpensesOverAssets 0.08%
Other Expenses (as a percentage of Assets): rr_OtherExpensesOverAssets 0.16%
Expenses (as a percentage of Assets) rr_ExpensesOverAssets 1.06%
Expense Example, with Redemption, 1 Year rr_ExpenseExampleYear01 $ 108
Expense Example, with Redemption, 3 Years rr_ExpenseExampleYear03 337
Expense Example, with Redemption, 5 Years rr_ExpenseExampleYear05 585
Expense Example, with Redemption, 10 Years rr_ExpenseExampleYear10 $ 1,294
Label rr_AverageAnnualReturnLabel Return Before Taxes
1 Year rr_AverageAnnualReturnYear01 28.75%
5 Years rr_AverageAnnualReturnYear05 15.14%
10 Years rr_AverageAnnualReturnYear10 13.21%
Since Inception rr_AverageAnnualReturnSinceInception 15.19%
Inception Date rr_AverageAnnualReturnInceptionDate Aug. 31, 2009
Akre Focus Fund | Supra Institutional Class  
Prospectus [Line Items] rr_ProspectusLineItems  
Trading Symbol dei_TradingSymbol AKRSX
Redemption Fee (as a percentage of Amount Redeemed) rr_RedemptionFeeOverRedemption (1.00%)
Management Fees (as a percentage of Assets) rr_ManagementFeesOverAssets 0.90%
Distribution and Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets none
Shareholder Servicing Fee rr_Component1OtherExpensesOverAssets none
Other Expenses rr_Component2OtherExpensesOverAssets 0.08%
Other Expenses (as a percentage of Assets): rr_OtherExpensesOverAssets 0.08%
Expenses (as a percentage of Assets) rr_ExpensesOverAssets 0.98%
Expense Example, with Redemption, 1 Year rr_ExpenseExampleYear01 $ 100
Expense Example, with Redemption, 3 Years rr_ExpenseExampleYear03 312
Expense Example, with Redemption, 5 Years rr_ExpenseExampleYear05 542
Expense Example, with Redemption, 10 Years rr_ExpenseExampleYear10 $ 1,201
Label rr_AverageAnnualReturnLabel Return Before Taxes
1 Year rr_AverageAnnualReturnYear01 28.85%
5 Years rr_AverageAnnualReturnYear05 15.24%
10 Years rr_AverageAnnualReturnYear10 13.31%
Since Inception rr_AverageAnnualReturnSinceInception 15.28%
Inception Date rr_AverageAnnualReturnInceptionDate Aug. 31, 2015
[1] The year-to-date return as of September 30, 2024, was 18.55%.