Label	Element	Value
Risk Return [Abstract]	rr_RiskReturnAbstract
ProspectusDate	rr_ProspectusDate	Nov. 01, 2012
Frontegra MFG Global Equity Fund (Prospectus Summary) | Frontegra MFG Global Equity Fund
Risk Return [Abstract]	rr_RiskReturnAbstract
Risk/Return [Heading]	rr_RiskReturnHeading	SUMMARY SECTION
Objective [Heading]	rr_ObjectiveHeading	Investment Objective.
Objective, Primary [Text Block]	rr_ObjectivePrimaryTextBlock	The investment objective of the Frontegra MFG Global Equity Fund (the "Fund") is 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 and hold Institutional Class shares of the Fund.
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. The Fund commenced operations on December 28, 2011 and, consequently, did not have one full year of operations as of the end of its last fiscal year; however, as of June 30, 2012, the Fund's portfolio turnover rate was 19% of the average value of its portfolio (on an un-annualized basis).
Portfolio Turnover, Rate	rr_PortfolioTurnoverRate	19.00%
Expense Example [Heading]	rr_ExpenseExampleHeading	Example.
Expense Example Narrative [Text Block]	rr_ExpenseExampleNarrativeTextBlock	The following example is intended to help you compare the cost of investing in the shares of 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 Strategy.
Strategy Narrative [Text Block]	rr_StrategyNarrativeTextBlock	Under normal market conditions, the Fund invests at least 80% of its net assets in a non-diversified portfolio of publicly-traded equity securities issued by U.S. and non-U.S. companies. For purposes of the 80% policy, net assets include any borrowings for investment purposes. The Fund will normally be diversified among at least three different countries. The Fund's subadviser, Magellan Asset Management Limited doing business as MFG Asset Management ("MFG Asset Management"), seeks to identify high quality companies at attractive prices while integrating an in-depth macroeconomic understanding in order to manage risk. The Fund will normally hold a concentrated number (generally 20 to 40) of companies, selected on a value basis and typically with a market capitalization in excess of U.S. $10 billion at the time of purchase.
Risk [Heading]	rr_RiskHeading	Principal Investment Risks.
Risk Narrative [Text Block]	rr_RiskNarrativeTextBlock	Market Risks. The Fund's investments are subject to market risk, which may cause the value of the Fund's investments to decline. If the value of the Fund's investments goes down, the share price of the Fund will go down, and you may lose money. U.S. and international markets have experienced extreme volatility, reduced liquidity, credit downgrades, increased likelihood of default and valuation difficulties in recent years. Equity Securities Risks. Common stocks and other equity securities held by the Fund will fluctuate in value based on the earnings of the company and on general industry and market conditions, leading to fluctuations in the Fund's share price. Non-Diversification Risks. The Fund is non-diversified, which means it may invest more of its assets in a smaller number of companies than funds that are diversified. Gains or losses on a single stock may have greater impact on the Fund than for other funds that invest in a greater number of companies. Stock Selection Risks. The stocks selected for the Fund may decline in value or not increase in value when the stock market in general is rising. Value Investing Risks. MFG Asset Management invests in companies that it believes are undervalued. Such companies may never increase in price or pay dividends, or may decline even further if the market fails to recognize the company's value. Large Capitalization Risks. Large-cap companies perform differently from, and at times and for extended periods of time worse than, stocks of mid- and small-cap companies. Larger, more established companies may be unable to respond quickly to new competitive challenges. Foreign Securities Risks. Investments in securities of foreign companies involve additional risks, including less liquidity, currency-rate fluctuations, political and economic instability and differences in financial reporting standards and securities market regulation. Currency Risks. The value of the Fund's foreign holdings as measured in U.S. dollars may be affected unfavorably by changes in foreign currency exchange rates. The Fund may also incur costs in connection with conversions between various currencies. Management Risks. The Fund is subject to management risk as an actively-managed investment portfolio and depends on the decisions of the portfolio manager to produce the desired results.
Risk Lose Money [Text]	rr_RiskLoseMoney	If the value of the Fund's investments goes down, the share price of the Fund will go down, and you may lose money.
Risk Nondiversified Status [Text]	rr_RiskNondiversifiedStatus	The Fund is non-diversified, which means it may invest more of its assets in a smaller number of companies than funds that are diversified. Gains or losses on a single stock may have greater impact on the Fund than for other funds that invest in a greater number of companies.
Bar Chart and Performance Table [Heading]	rr_BarChartAndPerformanceTableHeading	Performance.
Performance Narrative [Text Block]	rr_PerformanceNarrativeTextBlock	Performance information for the Fund is not included because the Fund does not have returns for one full calendar year. Updated performance data is available on the Company's website at www.frontegra.com or by calling toll-free to 1-888-825-2100.
Performance One Year or Less [Text]	rr_PerformanceOneYearOrLess	Performance information for the Fund is not included because the Fund does not have returns for one full calendar year.
Performance Availability Phone [Text]	rr_PerformanceAvailabilityPhone	1-888-825-2100
Performance Availability Website Address [Text]	rr_PerformanceAvailabilityWebSiteAddress	www.frontegra.com
Frontegra MFG Global Equity Fund (Prospectus Summary) | Frontegra MFG Global Equity Fund | Institutional Class
Risk Return [Abstract]	rr_RiskReturnAbstract
Redemption Fee (as a percentage of amount redeemed, if applicable)	rr_RedemptionFeeOverRedemption	(2.00%)
Service Fee (for shares redeemed by wire)	rr_ShareholderFeeOther	15.00
Management Fees	rr_ManagementFeesOverAssets	0.80%
Distribution (12b-1) Fees	rr_DistributionAndService12b1FeesOverAssets	none
Other Expenses	rr_OtherExpensesOverAssets	0.34%
Total Annual Fund Operating Expenses	rr_ExpensesOverAssets	1.14%
Fee Waiver	rr_FeeWaiverOrReimbursementOverAssets	(0.34%)	[1]
Total Annual Fund Operating Expenses After Fee Waiver	rr_NetExpensesOverAssets	0.80%
Fee Waiver or Reimbursement over Assets, Date of Termination	rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination	2013-10-31
Expense Example, with Redemption, 1 Year	rr_ExpenseExampleYear01	82
Expense Example, with Redemption, 3 Years	rr_ExpenseExampleYear03	329
Expense Example, with Redemption, 5 Years	rr_ExpenseExampleYear05	595
Expense Example, with Redemption, 10 Years	rr_ExpenseExampleYear10	1,356

[1] Pursuant to an expense cap agreement between Frontegra Asset Management, Inc. ("Frontegra"), the Fund's investment adviser, and the Fund, Frontegra has contractually agreed to waive its management fee and/or reimburse the Fund's operating expenses to the extent necessary to ensure that the Fund's total operating expenses (excluding taxes, interest, brokerage commissions, acquired fund fees and expenses ("AFFE") and extraordinary expenses) do not exceed 0.80% of the Fund's average daily net assets. Frontegra is entitled to recoup the fees waived and/or expenses reimbursed within a three-year period from the time the expenses were incurred to the extent of the expense limitation. The expense cap agreement will continue in effect until October 31, 2013 with successive renewal terms of one year unless terminated by Frontegra or the Company prior to any such renewal. "Other Expenses" are presented before any waivers or expense reimbursements.