485BPOS

As filed with the Securities and Exchange Commission on November 19, 2013

Securities Act Registration No. 333-07305

Investment Company Act Registration No. 811-07685

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C.  20549

FORM N-1A

REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933		[Ö]
	Pre-Effective Amendment No. _____	[  ]
	Post-Effective Amendment No. 84	[Ö]
and/or
REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY ACT OF 1940		[Ö]
Amendment No. 85

FRONTEGRA FUNDS, INC.

(Exact Name of Registrant as Specified in Charter)

400 Skokie Boulevard, Suite 500
Northbrook, Illinois	60062
(Address of Principal Executive Offices)	(Zip Code)

Registrant’s Telephone Number, including Area Code:  (847) 509-9860

William D. Forsyth III

400 Skokie Blvd., Suite 500

Northbrook, Illinois  60062

 (Name and Address of Agent for Service)

Copies to:

Ellen R. Drought

Godfrey & Kahn, S.C.

780 North Water Street

Milwaukee, Wisconsin  53202

It is proposed that this filing will become effective (check appropriate box):
	[X]	immediately upon filing pursuant to paragraph (b) of Rule 485
	[   ]	on (date) pursuant to paragraph (b) of Rule 485
	[   ]	60 days after filing pursuant to paragraph (a)(1) of Rule 485
	[   ]	on (date) pursuant to paragraph (a)(1) of Rule 485
	[   ]	75 days after filing pursuant to paragraph (a)(2) of Rule 485
	[   ]	on (date) pursuant to paragraph (a)(2) of Rule 485

If appropriate, check the following box:

[X] Explanatory Note: This PEA No. 84 hereby incorporates Parts A, B and C from the Fund’s PEA No. 83 on Form N-1A filed October 28, 2013.  This PEA No. 84 is filed for the sole purpose of submitting the XBRL exhibit for the risk/return summary first provided in PEA No. 83.

SIGNATURES

Pursuant to the requirements of the Securities Act of 1933 and the Investment Company Act of 1940, the Registrant certifies that it meets all of the requirements for effectiveness of this Registration Statement under Rule 485(b) under the Securities Act of 1933 and has duly caused this Post-Effective Amendment No. 84 to its Registration Statement on Form N-1A to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Northbrook and State of Illinois on the 19th day of November, 2013.

FRONTEGRA FUNDS, INC. (Registrant)

By:      /s/ William D. Forsyth III                                                        

William D. Forsyth III

President

Pursuant to the requirements of the Securities Act of 1933, this Post-Effective Amendment No. 84 to this Registration Statement has been signed below on November 19, 2013 by the following persons in the capacities indicated.

Name	Title
/s/ William D. Forsyth III                                                       William D. Forsyth III	President and a Director (principal executive officer)
/s/ Elyce D. Dilworth                                                       Elyce D. Dilworth	Chief Compliance Officer and Treasurer (principal financial officer)
/s/ David L. Heald                                                       David L. Heald	Director*
/s/ Steven K. Norgaard                                                       Steven K. Norgaard	Director*
/s/ James M. Snyder                                                      James M. Snyder	Director*
*By:    /s/ William D. Forsyth III William D. Forsyth III President Attorney-in-fact pursuant to Power of Attorney filed on October 28, 2013, Post-Effective Amendment No. 83.

EXHIBIT INDEX

Exhibit	Exhibit No.
Instance Document	EX-101.INS
Schema Document	EX-101.SCH
Calculation Linkbase Document	EX-101.CAL
Definition Linkbase Document	EX-101.DEF
Label Linkbase Document	EX-101.LAB
Presentation Linkbase Document	EX-101.PRE

XML

Label

Element

Value

Risk/Return:

rr_RiskReturnAbstract

Risk/Return [Heading]

rr_RiskReturnHeading

Frontegra MFG Core Infrastructure Fund

Objective [Heading]

rr_ObjectiveHeading

Investment Objective.

Objective, Primary [Text Block]

rr_ObjectivePrimaryTextBlock

The investment objective of the Frontegra MFG Core Infrastructure Fund (the “Fund”) is 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 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)

Fee Waiver or Reimbursement over Assets, Date of Termination

rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination

2014-10-31

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 its most recent fiscal year, the Fund’s portfolio turnover rate was 7% of the average value of its portfolio.

Portfolio Turnover, Rate

rr_PortfolioTurnoverRate

7.00%

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 equity securities of infrastructure companies, such as utilities, toll roads, airports, ports and communications companies.  For purposes of the 80% policy, net assets include any borrowings for investment purposes.  The Fund will concentrate in the infrastructure sector and the utilities industry.  The Fund will invest in both U.S. and non-U.S. companies.  The Fund’s subadviser, Magellan Asset Management Limited doing business as MFG Asset Management (“MFG Asset Management”), seeks to provide investors with exposure to the infrastructure sector and to deliver stable investment returns relative to other equity funds.  The Fund invests in a diversified portfolio of securities of infrastructure and utility companies that MFG Asset Management has determined have an appropriate capital structure, are likely to generate reliable income streams and are likely to benefit from inflation protection.

The Fund’s investment universe will principally consist of companies whose predominant source of earnings is derived from the following infrastructure assets:

·

Regulated energy utilities;

·

Regulated water utilities;

·

Toll roads;

·

Airports;

·

Ports;

·

Communications infrastructure; and

·

Social infrastructure.

It is anticipated that the Fund’s portfolio will generally consist of 80 to 100 companies.

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.

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.

Foreign Securities Risks.  Investments in securities of foreign companies involve additional risks, including less liquidity, currency-rate fluctuations, political and economic instability, differences in financial reporting standards and securities market regulation, and imposition of foreign withholding taxes.

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 management team to produce the desired results.

Infrastructure Investment Risks.  The Fund’s investments in infrastructure companies will expose the Fund to potential adverse economic, regulatory, political and other changes affecting such investments.  Issuers of securities in infrastructure-related businesses are subject to a variety of factors that may adversely affect their business or operations, including high interest costs in connection with capital construction programs, high leverage, costs associated with environmental or other regulations, the effects of economic slowdowns, adverse changes in fuel prices, the effects of energy conservation policies and other factors.  Transportation infrastructure companies can be significantly affected by economic changes, fuel prices, labor relations, insurance costs and government regulations.

Utilities Industry Risks.  Utility company revenues and costs are subject to regulation by states and other regulators.  Regulatory authorities also may restrict a company’s access to new markets.  The deregulation of certain utilities companies may subject these companies to greater risks of loss.  Utilities companies may incur unexpected increases in fuel and other operating costs.  Rising interest rates could lead to higher financing costs and reduced earnings.  Utilities are also subject to considerable costs associated with environmental compliance, nuclear waste clean-up and safety regulation.  There is a risk that these costs will not be fully recovered through an increase in revenues.

Small- and Medium-Capitalization Company Risks.  Small-capitalization and medium-capitalization companies are often more volatile and less liquid than larger companies.  Securities of these companies may be subject to greater and more abrupt price fluctuations and may be more susceptible to market pressures and business failures.  Stocks of small and medium-sized companies may underperform the stocks of larger companies as an asset class.

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.

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

Institutional Class

Risk/Return:

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

0.70%

Distribution (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

none

Other Expenses

rr_OtherExpensesOverAssets

2.96%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

3.66%

Fee Waiver

rr_FeeWaiverOrReimbursementOverAssets

(2.96%)

^[1]

Total Annual Fund Operating Expenses After Fee Waiver

rr_NetExpensesOverAssets

0.70%

Expense Example, with Redemption, 1 Year

rr_ExpenseExampleYear01

72

Expense Example, with Redemption, 3 Years

rr_ExpenseExampleYear03

845

Expense Example, with Redemption, 5 Years

rr_ExpenseExampleYear05

1,640

Expense Example, with Redemption, 10 Years

rr_ExpenseExampleYear10

$ 3,721

[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 0.70% 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, 2014, 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.

XML

Label

Element

Value

Risk/Return:

rr_RiskReturnAbstract

Risk/Return [Heading]

rr_RiskReturnHeading

Frontegra RobecoSAM Global Equity Fund

Objective [Heading]

rr_ObjectiveHeading

Investment Objective.

Objective, Primary [Text Block]

rr_ObjectivePrimaryTextBlock

The investment objective of the Frontegra RobecoSAM Global Equity Fund (the “Fund”) is long-term growth of capital.

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 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)

Fee Waiver or Reimbursement over Assets, Date of Termination

rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination

2014-10-31

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 its most recent fiscal year, the Fund had a portfolio turnover rate of 36% of the average value of its portfolio.

Portfolio Turnover, Rate

rr_PortfolioTurnoverRate

36.00%

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 diversified portfolio of equity and equity-related securities issued by U.S. and non-U.S. companies that combine their market and financial strategy with a high level of environmental awareness and a clearly defined social policy (“Sustainable Leaders”).  For purposes of the 80% policy, net assets include any borrowings for investment purposes. As part of its principal investment strategy, the Fund may invest in securities of foreign companies, including emerging markets companies, and may invest in companies of any market capitalization.

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.

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.

Foreign Securities Risks.  The Fund’s foreign investments involve additional risks, including less liquidity, currency-rate fluctuations, political and economic instability, differences in financial reporting standards and securities market regulation, and imposition of foreign withholding taxes.

Emerging Markets Risks.  The risks of foreign investments typically are greater in emerging markets due to factors such as smaller securities markets and lower trading volumes, less developed legal and accounting structures, substantial influence by an emerging market country’s government over the private sector and potential high levels of inflation, deflation or currency devaluations.

Sustainability Investment Criteria Risks.  The Fund’s sustainability investment criteria may limit the number of investment opportunities available to the Fund.  The Fund’s returns may be less than those funds that are not subject to such investment considerations.  Companies that promote sustainability goals may not perform as well as companies that do not pursue such goals.

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.

Small- and Medium-Capitalization Company Risks.  Small-capitalization and medium-capitalization companies are often more volatile and less liquid than larger companies.  Securities of these companies may be subject to greater and more abrupt price fluctuations and may be more susceptible to market pressures and business failures.

Management Risks.  The Fund is subject to management risk as an actively-managed investment portfolio and depends on the decisions of the portfolio managers 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.

Bar Chart and Performance Table [Heading]

rr_BarChartAndPerformanceTableHeading

Performance.

Performance Narrative [Text Block]

rr_PerformanceNarrativeTextBlock

 The Fund is the successor to the SAM Sustainable Global Active Fund (the “Predecessor Fund”) pursuant to a reorganization that was completed on June 10, 2011.  Prior to this date, the Fund had no investment operations.  Accordingly, the performance and financial information for periods prior to June 10, 2011, is historical information for the Predecessor Fund.  The Fund has investment objectives, strategies and policies virtually identical to the Predecessor Fund, which was advised by RobecoSAM USA, Inc. (“RobecoSAM”), the current subadviser to the Fund.

The following performance information provides some indication of the risks of investing in the Fund.  The bar chart shows the changes in the Fund’s performance from year to year, while the table compares the average annual total returns of the Fund to a broad measure of market performance.  Please keep in mind that past performance (before and after taxes) does not necessarily represent how the Fund will perform in the future.  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 Information Illustrates Variability of Returns [Text]

rr_PerformanceInformationIllustratesVariabilityOfReturns

The following performance information provides some indication of the risks of investing in the Fund. The bar chart shows the changes in the Fund's performance from year to year, while the table compares the average annual total returns of the Fund to a broad measure of market performance.

Performance Availability Phone [Text]

rr_PerformanceAvailabilityPhone

1-888-825-2100

Performance Availability Website Address [Text]

rr_PerformanceAvailabilityWebSiteAddress

www.frontegra.com

Performance Past Does Not Indicate Future [Text]

rr_PerformancePastDoesNotIndicateFuture

Please keep in mind that past performance (before and after taxes) does not necessarily represent how the Fund will perform in the future.

Bar Chart [Heading]

rr_BarChartHeading

Calendar Year Total Returns (1)

Bar Chart Footnotes [Text Block]

rr_BarChartFootnotesTextBlock

(1) Returns for the 2010 calendar year and the period from January 1, 2010, through June 10, 2011, reflect the performance of the Predecessor Fund.

Bar Chart Closing [Text Block]

rr_BarChartClosingTextBlock

The Fund’s return from January 1, 2013, through September 30, 2013, was 18.88%.

Best and Worst Quarterly Performance (during the periods shown above)

Best Quarter Return	Worst Quarter Return
13.44% (3rd quarter, 2010)	(20.15)% (3rd quarter, 2011)

Year to Date Return, Label

rr_YearToDateReturnLabel

The Fund's return from January 1, 2013, through September 30, 2013

Bar Chart, Year to Date Return, Date

rr_BarChartYearToDateReturnDate

Sep. 30, 2013

Bar Chart, Year to Date Return

rr_BarChartYearToDateReturn

18.88%

Highest Quarterly Return, Label

rr_HighestQuarterlyReturnLabel

Best Quarter Return

Highest Quarterly Return, Date

rr_BarChartHighestQuarterlyReturnDate

Sep. 30, 2010

Highest Quarterly Return

rr_BarChartHighestQuarterlyReturn

13.44%

Lowest Quarterly Return, Label

rr_LowestQuarterlyReturnLabel

Worst Quarter Return

Lowest Quarterly Return, Date

rr_BarChartLowestQuarterlyReturnDate

Sep. 30, 2011

Lowest Quarterly Return

rr_BarChartLowestQuarterlyReturn

(20.15%)

Index No Deduction for Fees, Expenses, Taxes [Text]

rr_IndexNoDeductionForFeesExpensesTaxes

reflects no deductions for fees, expense or taxes

Performance Table Uses Highest Federal Rate

rr_PerformanceTableUsesHighestFederalRate

The after-tax returns for the Fund were calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

rr_PerformanceTableNotRelevantToTaxDeferred

Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns are not relevant to investors who hold shares of the Fund through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts.

Performance Table Narrative

rr_PerformanceTableNarrativeTextBlock

The after-tax returns for the Fund were calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.  Actual after-tax returns depend on an investor’s tax situation and may differ from those shown, and after-tax returns are not relevant to investors who hold shares of the Fund through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts.

Caption

rr_AverageAnnualReturnCaption

Average Annual Total Returns (For the periods ended December 31, 2012)

MSCI World Index (Net) (reflects no deductions for fees, expense or taxes)

Risk/Return:

rr_RiskReturnAbstract

Label

rr_AverageAnnualReturnLabel

MSCI World Index (Net) (reflects no deductions for fees, expense or taxes)

Average Annual Returns, 1 Year

rr_AverageAnnualReturnYear01

15.83%

Average Annual Returns, Since Inception

rr_AverageAnnualReturnSinceInception

12.23%

Institutional Class

Risk/Return:

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

0.83%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

1.63%

Fee Waiver

rr_FeeWaiverOrReimbursementOverAssets

(0.43%)

^[1]

Total Annual Fund Operating Expenses After Fee Waiver

rr_NetExpensesOverAssets

1.20%

Expense Example, with Redemption, 1 Year

rr_ExpenseExampleYear01

122

Expense Example, with Redemption, 3 Years

rr_ExpenseExampleYear03

472

Expense Example, with Redemption, 5 Years

rr_ExpenseExampleYear05

846

Expense Example, with Redemption, 10 Years

rr_ExpenseExampleYear10

$ 1,897

Annual Return 2010

rr_AnnualReturn2010

13.52%

Annual Return 2011

rr_AnnualReturn2011

(8.43%)

Annual Return 2012

rr_AnnualReturn2012

10.73%

Label

rr_AverageAnnualReturnLabel

Return Before Taxes

Average Annual Returns, 1 Year

rr_AverageAnnualReturnYear01

10.73%

^[2]

Average Annual Returns, Since Inception

rr_AverageAnnualReturnSinceInception

10.99%

^[2]

Institutional Class | After Taxes on Distributions

Risk/Return:

rr_RiskReturnAbstract

Label

rr_AverageAnnualReturnLabel

Return After Taxes on Distributions

Average Annual Returns, 1 Year

rr_AverageAnnualReturnYear01

10.70%

^[2]

Average Annual Returns, Since Inception

rr_AverageAnnualReturnSinceInception

9.36%

^[2]

Institutional Class | After Taxes on Distributions and Sales of Fund Shares

Risk/Return:

rr_RiskReturnAbstract

Label

rr_AverageAnnualReturnLabel

Return After Taxes on Distributions and Sale of Fund Shares

Average Annual Returns, 1 Year

rr_AverageAnnualReturnYear01

7.59%

^[2]

Average Annual Returns, Since Inception

rr_AverageAnnualReturnSinceInception

8.86%

^[2]

[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 1.20% 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, 2014, 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.

[2] Fund returns for the period from June 18, 2009, to June 10, 2011, reflect the performance of the Predecessor Fund.

XML

Frontegra Timpani Small Cap Growth Fund

Frontegra Timpani Small Cap Growth Fund

Investment Objective.

The investment objective of the Frontegra Timpani Small Cap Growth Fund (the “Fund”) is capital appreciation.

Fees and Expenses of the Fund.

This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.

Shareholder Fees (fees paid directly from your investment)

Shareholder Fees Frontegra Timpani Small Cap Growth Fund (USD $)	Institutional Class	Class Y
Redemption Fee (as a percentage of amount redeemed, if applicable)	none	none
Service Fee (for shares redeemed by wire)	15.00	15.00

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Annual Fund Operating Expenses Frontegra Timpani Small Cap Growth Fund		Institutional Class	Class Y
Management Fees		1.00%	1.00%
Distribution (12b-1) Fees		none	0.25%
Other Expenses	[1]	3.02%	3.17%
Total Annual Fund Operating Expenses		4.02%	4.42%
Fee Waiver	[2]	(2.92%)	(2.92%)
Total Annual Fund Operating Expenses After Fee Waiver		1.10%	1.50%

Example.

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.

Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Expense Example Frontegra Timpani Small Cap Growth Fund (USD $)	1 Year	3 Years	5 Years	10 Years
Institutional Class	112	956	1,816	4,041
Class Y	153	1,073	2,004	4,379

Portfolio Turnover.

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 its most recent fiscal year, the Fund had a portfolio turnover rate of 140% of the average value of its portfolio.

Principal Investment Strategy.

Under normal market conditions, the Fund invests at least 80% of its net assets in equity securities of small capitalization companies that the Fund’s investment adviser, Timpani Capital Management LLC (“Timpani”), believes have sound growth potential.  For purposes of the 80% policy, net assets include any borrowings for investment purposes.  The Fund may invest up to 25% of its total assets in American Depositary Receipts (“ADRs”) and other foreign securities.  Timpani uses fundamental research, focusing on companies with superior management and whose business models have a high potential for earnings upside.  Timpani may actively trade portfolio securities. 

Principal Investment Risks.

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.

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.

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.

Foreign Securities Risks.  Investments in securities of foreign companies involve additional risks, including less liquidity, currency-rate fluctuations, political and economic instability, differences in financial reporting standards and securities market regulation, and imposition of foreign withholding taxes.

American Depositary Receipts Risks.  The risks of ADRs include many of the risks associated with investing directly in foreign securities, such as currency-rate fluctuations and political and economic instability.

Portfolio Turnover Risks.  The Fund may engage in frequent trading as part of its investment strategy and thus may experience a high portfolio turnover rate.  When the Fund experiences a high portfolio turnover rate, you may realize significant taxable capital gains as a result of frequent trading of the Fund’s assets and the Fund will incur transaction costs in connection with buying and selling securities, which may lower the Fund’s return.

Liquidity Risks.  Liquidity risk is the risk that certain securities may be difficult or impossible to sell at the time and price that Timpani would like to sell.  Timpani may have to lower the price, sell other securities instead or forego an investment opportunity.

Growth Investing Risks.  Growth companies are generally more susceptible than established companies to market events and sharp declines in value.  Additionally, growth stocks typically lack the dividend yield that can cushion stock prices in market downturns.

Small Capitalization Risks.  Securities of companies with small market capitalizations are often more volatile, less liquid and more susceptible to market pressures than securities of larger companies.

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.

Performance.

The return information provided in the following bar chart and table illustrates how the performance of the Fund can vary, which is one indication of the risks of investing in the Fund.  The bar chart shows the Fund’s performance for the 2012 calendar year.  The table shows how the Fund’s average annual returns compare with a broad measure of market performance.  Please keep in mind that the Fund’s past performance (before and after taxes) does not necessarily represent how it will perform in the future.  Updated performance data is available on the Company’s website at www.frontegra.com or by calling toll-free to 1-888-825-2100.

Calendar Year Total Returns for Institutional Class Shares

The Fund’s return from January 1, 2013, through September 30, 2013, was 41.75%.  

Best and Worst Quarterly Performance (during the periods shown above)

Best Quarter Return	Worst Quarter Return
17.47% (1st quarter, 2012)	(3.65)% (2nd quarter, 2012)

Average Annual Total Returns (For the periods ended December 31, 2012)

The after-tax returns for the Fund were calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.  Actual after-tax returns depend on an investor’s tax situation and may differ from those shown, and after-tax returns are not relevant to investors who hold shares of the Fund through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts.

Average Annual Returns Frontegra Timpani Small Cap Growth Fund	Label	Average Annual Returns, 1 Year	Average Annual Returns, Since Inception		Average Annual Returns, Inception Date
Institutional Class	Return Before Taxes	17.91%	4.05%	[1]	Mar. 23, 2011
After Taxes on Distributions Institutional Class	Return After Taxes on Distributions	17.91%	4.05%	[1]
After Taxes on Distributions and Sales of Fund Shares Institutional Class	Return After Taxes on Distributions and Sale of Fund Shares	11.64%	3.45%	[1]
Russell 2000 Growth Index (reflects no deductions for fees, expense or taxes)	Russell 2000 Growth Index (reflects no deductions for fees, expense or taxes)	14.59%	3.70%	[1]	Mar. 23, 2011

[1] "Other Expenses" of the Class Y shares include a shareholder servicing fee of 0.15%.

[2] Pursuant to an expense cap agreement between Timpani Capital Management LLC, the Fund's investment adviser ("Timpani"), and the Fund, Timpani 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 1.10% and 1.50% of the Fund's average daily net assets for the Institutional Class and Class Y shares, respectively. Timpani 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, 2014, with successive renewal terms of one year unless terminated by Timpani or the Company prior to any such renewal. "Other Expenses" are presented before any waivers or expense reimbursements.

[1] The Fund commenced operations on March 23, 2011.

XML

Label

Element

Value

Risk/Return:

rr_RiskReturnAbstract

Risk/Return [Heading]

rr_RiskReturnHeading

Frontegra MFG Global Equity Fund

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)

Fee Waiver or Reimbursement over Assets, Date of Termination

rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination

2014-10-31

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 its most recent fiscal year, the Fund had a portfolio turnover rate of 31% of the average value of its portfolio.

Portfolio Turnover, Rate

rr_PortfolioTurnoverRate

31.00%

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, differences in financial reporting standards and securities market regulation, and imposition of foreign withholding taxes.

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

The return information provided in the following bar chart and table illustrates how the performance of the Fund can vary, which is one indication of the risks of investing in the Fund.  The bar chart shows the Fund’s performance for the 2012 calendar year.  The table shows how the Fund’s average annual returns compare with a broad measure of market performance.  Please keep in mind that the Fund’s past performance (before and after taxes) does not necessarily represent how it will perform in the future.  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 Information Illustrates Variability of Returns [Text]

rr_PerformanceInformationIllustratesVariabilityOfReturns

The return information provided in the following bar chart and table illustrates how the performance of the Fund can vary, which is one indication of the risks of investing in the Fund. The bar chart shows the Fund's performance for the 2012 calendar year.

Performance Availability Phone [Text]

rr_PerformanceAvailabilityPhone

1-888-825-2100

Performance Availability Website Address [Text]

rr_PerformanceAvailabilityWebSiteAddress

www.frontegra.com

Performance Past Does Not Indicate Future [Text]

rr_PerformancePastDoesNotIndicateFuture

Please keep in mind that the Fund's past performance (before and after taxes) does not necessarily represent how it will perform in the future.

Bar Chart [Heading]

rr_BarChartHeading

Calendar Year Total Returns for Institutional Class Shares

Bar Chart Closing [Text Block]

rr_BarChartClosingTextBlock

The Fund’s return from January 1, 2013, through September 30, 2013, was 19.35%.

Best and Worst Quarterly Performance (during the periods shown above)

Best Quarter Return	Worst Quarter Return
8.93% (1st quarter, 2012)	(0.46)% (2nd quarter, 2012)

Year to Date Return, Label

rr_YearToDateReturnLabel

The Fund's return from January 1, 2013, through September 30, 2013

Bar Chart, Year to Date Return, Date

rr_BarChartYearToDateReturnDate

Sep. 30, 2013

Bar Chart, Year to Date Return

rr_BarChartYearToDateReturn

19.35%

Highest Quarterly Return, Label

rr_HighestQuarterlyReturnLabel

Best Quarter Return

Highest Quarterly Return, Date

rr_BarChartHighestQuarterlyReturnDate

Mar. 31, 2012

Highest Quarterly Return

rr_BarChartHighestQuarterlyReturn

8.93%

Lowest Quarterly Return, Label

rr_LowestQuarterlyReturnLabel

Worst Quarter Return

Lowest Quarterly Return, Date

rr_BarChartLowestQuarterlyReturnDate

Jun. 30, 2012

Lowest Quarterly Return

rr_BarChartLowestQuarterlyReturn

(0.46%)

Index No Deduction for Fees, Expenses, Taxes [Text]

rr_IndexNoDeductionForFeesExpensesTaxes

reflects no deductions for fees, expense or taxes

Performance Table Uses Highest Federal Rate

rr_PerformanceTableUsesHighestFederalRate

The after-tax returns for the Fund were calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

rr_PerformanceTableNotRelevantToTaxDeferred

Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns are not relevant to investors who hold shares of the Fund through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts.

Performance Table Narrative

rr_PerformanceTableNarrativeTextBlock

The after-tax returns for the Fund were calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.  Actual after-tax returns depend on an investor’s tax situation and may differ from those shown, and after-tax returns are not relevant to investors who hold shares of the Fund through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts.

Caption

rr_AverageAnnualReturnCaption

Average Annual Total Returns (For the periods ended December 31, 2012)

MSCI World Index (Net) (reflects no deductions for fees, expense or taxes)

Risk/Return:

rr_RiskReturnAbstract

Label

rr_AverageAnnualReturnLabel

MSCI World Index (Net) (reflects no deductions for fees, expense or taxes)

Average Annual Returns, 1 Year

rr_AverageAnnualReturnYear01

15.83%

Average Annual Returns, Since Inception

rr_AverageAnnualReturnSinceInception

17.13%

^[1]

Average Annual Returns, Inception Date

rr_AverageAnnualReturnInceptionDate

Dec. 28, 2011

Institutional Class

Risk/Return:

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

0.17%

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

0.97%

Fee Waiver

rr_FeeWaiverOrReimbursementOverAssets

(0.17%)

^[2]

Total Annual Fund Operating Expenses After Fee Waiver

rr_NetExpensesOverAssets

0.80%

Expense Example, with Redemption, 1 Year

rr_ExpenseExampleYear01

82

Expense Example, with Redemption, 3 Years

rr_ExpenseExampleYear03

292

Expense Example, with Redemption, 5 Years

rr_ExpenseExampleYear05

520

Expense Example, with Redemption, 10 Years

rr_ExpenseExampleYear10

$ 1,174

Annual Return 2012

rr_AnnualReturn2012

19.46%

Label

rr_AverageAnnualReturnLabel

Return Before Taxes

Average Annual Returns, 1 Year

rr_AverageAnnualReturnYear01

19.46%

Average Annual Returns, Since Inception

rr_AverageAnnualReturnSinceInception

18.93%

^[1]

Average Annual Returns, Inception Date

rr_AverageAnnualReturnInceptionDate

Dec. 28, 2011

Institutional Class | After Taxes on Distributions

Risk/Return:

rr_RiskReturnAbstract

Label

rr_AverageAnnualReturnLabel

Return After Taxes on Distributions

Average Annual Returns, 1 Year

rr_AverageAnnualReturnYear01

18.93%

Average Annual Returns, Since Inception

rr_AverageAnnualReturnSinceInception

18.41%

^[1]

Institutional Class | After Taxes on Distributions and Sales of Fund Shares

Risk/Return:

rr_RiskReturnAbstract

Label

rr_AverageAnnualReturnLabel

Return After Taxes on Distributions and Sale of Fund Shares

Average Annual Returns, 1 Year

rr_AverageAnnualReturnYear01

12.93%

Average Annual Returns, Since Inception

rr_AverageAnnualReturnSinceInception

15.91%

^[1]

[1] The Fund commenced operations on December 28, 2011.

[2] 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, 2014, 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.

XML

Frontegra RobecoSAM Global Equity Fund

Frontegra RobecoSAM Global Equity Fund

Investment Objective.

The investment objective of the Frontegra RobecoSAM Global Equity Fund (the “Fund”) is long-term growth of capital.

Fees and Expenses of the Fund.

This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.

Shareholder Fees (fees paid directly from your investment)

Shareholder Fees (USD $)	Frontegra RobecoSAM Global Equity Fund Institutional Class
Redemption Fee (as a percentage of amount redeemed, if applicable)	2.00%
Service Fee (for shares redeemed by wire)	15.00

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Annual Fund Operating Expenses		Frontegra RobecoSAM Global Equity Fund Institutional Class
Management Fees		0.80%
Distribution (12b-1) Fees		none
Other Expenses		0.83%
Total Annual Fund Operating Expenses		1.63%
Fee Waiver	[1]	(0.43%)
Total Annual Fund Operating Expenses After Fee Waiver		1.20%

Example.

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.

Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Expense Example (USD $)	1 Year	3 Years	5 Years	10 Years
Frontegra RobecoSAM Global Equity Fund Institutional Class	122	472	846	1,897

Portfolio Turnover.

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 its most recent fiscal year, the Fund had a portfolio turnover rate of 36% of the average value of its portfolio.

Principal Investment Strategy.

Under normal market conditions, the Fund invests at least 80% of its net assets in a diversified portfolio of equity and equity-related securities issued by U.S. and non-U.S. companies that combine their market and financial strategy with a high level of environmental awareness and a clearly defined social policy (“Sustainable Leaders”).  For purposes of the 80% policy, net assets include any borrowings for investment purposes. As part of its principal investment strategy, the Fund may invest in securities of foreign companies, including emerging markets companies, and may invest in companies of any market capitalization.

Principal Investment Risks.

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.

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.

Foreign Securities Risks.  The Fund’s foreign investments involve additional risks, including less liquidity, currency-rate fluctuations, political and economic instability, differences in financial reporting standards and securities market regulation, and imposition of foreign withholding taxes.

Emerging Markets Risks.  The risks of foreign investments typically are greater in emerging markets due to factors such as smaller securities markets and lower trading volumes, less developed legal and accounting structures, substantial influence by an emerging market country’s government over the private sector and potential high levels of inflation, deflation or currency devaluations.

Sustainability Investment Criteria Risks.  The Fund’s sustainability investment criteria may limit the number of investment opportunities available to the Fund.  The Fund’s returns may be less than those funds that are not subject to such investment considerations.  Companies that promote sustainability goals may not perform as well as companies that do not pursue such goals.

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.

Small- and Medium-Capitalization Company Risks.  Small-capitalization and medium-capitalization companies are often more volatile and less liquid than larger companies.  Securities of these companies may be subject to greater and more abrupt price fluctuations and may be more susceptible to market pressures and business failures.

Management Risks.  The Fund is subject to management risk as an actively-managed investment portfolio and depends on the decisions of the portfolio managers to produce the desired results.

Performance.

 The Fund is the successor to the SAM Sustainable Global Active Fund (the “Predecessor Fund”) pursuant to a reorganization that was completed on June 10, 2011.  Prior to this date, the Fund had no investment operations.  Accordingly, the performance and financial information for periods prior to June 10, 2011, is historical information for the Predecessor Fund.  The Fund has investment objectives, strategies and policies virtually identical to the Predecessor Fund, which was advised by RobecoSAM USA, Inc. (“RobecoSAM”), the current subadviser to the Fund.

The following performance information provides some indication of the risks of investing in the Fund.  The bar chart shows the changes in the Fund’s performance from year to year, while the table compares the average annual total returns of the Fund to a broad measure of market performance.  Please keep in mind that past performance (before and after taxes) does not necessarily represent how the Fund will perform in the future.  Updated performance data is available on the Company’s website at www.frontegra.com or by calling toll-free to 1-888-825-2100.

Calendar Year Total Returns (1)

(1) Returns for the 2010 calendar year and the period from January 1, 2010, through June 10, 2011, reflect the performance of the Predecessor Fund.

The Fund’s return from January 1, 2013, through September 30, 2013, was 18.88%.

Best and Worst Quarterly Performance (during the periods shown above)

Best Quarter Return	Worst Quarter Return
13.44% (3rd quarter, 2010)	(20.15)% (3rd quarter, 2011)

Average Annual Total Returns (For the periods ended December 31, 2012)

The after-tax returns for the Fund were calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.  Actual after-tax returns depend on an investor’s tax situation and may differ from those shown, and after-tax returns are not relevant to investors who hold shares of the Fund through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts.

Average Annual Returns Frontegra RobecoSAM Global Equity Fund	Label	Average Annual Returns, 1 Year		Average Annual Returns, Since Inception
Institutional Class	Return Before Taxes	10.73%	[1]	10.99%	[1]
After Taxes on Distributions Institutional Class	Return After Taxes on Distributions	10.70%	[1]	9.36%	[1]
After Taxes on Distributions and Sales of Fund Shares Institutional Class	Return After Taxes on Distributions and Sale of Fund Shares	7.59%	[1]	8.86%	[1]
MSCI World Index (Net) (reflects no deductions for fees, expense or taxes)	MSCI World Index (Net) (reflects no deductions for fees, expense or taxes)	15.83%		12.23%

[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 1.20% 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, 2014, 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.

[1] Fund returns for the period from June 18, 2009, to June 10, 2011, reflect the performance of the Predecessor Fund.

XML

Label

Element

Value

Risk/Return:

rr_RiskReturnAbstract

Risk/Return [Heading]

rr_RiskReturnHeading

Frontegra Phocas Small Cap Value Fund

Objective [Heading]

rr_ObjectiveHeading

Investment Objective.

Objective, Primary [Text Block]

rr_ObjectivePrimaryTextBlock

The investment objective of the Frontegra Phocas Small Cap Value Fund (the “Fund”) is long-term total investment return through capital appreciation.  This investment objective is fundamental and may not be changed without shareholder approval.

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)

Fee Waiver or Reimbursement over Assets, Date of Termination

rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination

2014-10-31

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 its most recent fiscal year, the Fund had a portfolio turnover rate of 196% of the average value of its portfolio.  

Portfolio Turnover, Rate

rr_PortfolioTurnoverRate

196.00%

Expenses Restated to Reflect Current [Text]

rr_ExpensesRestatedToReflectCurrent

"Other Expenses" are presented before any waivers or expense reimbursements and have been restated to reflect estimated current expenses due to a decrease in the Fund's assets since fiscal year end.

Expenses Not Correlated to Ratio Due to Acquired Fund Fees [Text]

rr_ExpensesNotCorrelatedToRatioDueToAcquiredFundFees

Total Annual Fund Operating Expenses shown will not correlate to the Fund's ratio of expenses to average net assets appearing in the Financial Highlights table, which does not include AFFE.

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 domestic common stocks and other equity securities (including convertible preferred stocks and warrants) of small-capitalization companies, consistent with companies within the Russell 2000^® Value Index.  As of September 30, 2013, the largest market capitalization of a company in the Russell 2000^®Value Index was $4.3 billion and the weighted average market capitalization was $1.4 billion.  For purposes of the 80% policy, net assets include any borrowings for investment purposes.

The Fund will pursue its investment objective by investing in a diversified portfolio of small-capitalization securities selling at discounts to their fair value as assessed by the investment and research team of Phocas Financial Corporation (“Phocas”), the Fund’s subadviser.  Phocas will typically invest in 80 to 120 companies with initial weightings between 0.50% to 1.50% of total Fund value in order to have broad industry representation and reduce individual security risk within the Fund.  

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.

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.

Foreign Securities Risks.  Investments in securities of foreign companies involve additional risks, including less liquidity, currency-rate fluctuations, political and economic instability, differences in financial reporting standards and securities market regulation, and imposition of foreign withholding taxes.

Management Risks.  The Fund is subject to management risk as an actively-managed investment portfolio and depends on the decisions of the portfolio managers to produce the desired results.

Small Capitalization Company Risks.  Securities of companies with small market capitalizations are often more volatile, less liquid and more susceptible to market pressures than larger companies.

Value Investing Risks.  The Fund invests primarily in value-style stocks, stocks whose prices Phocas believes are undervalued in relation to fundamental measures.  Value stocks may never increase in price or pay dividends as anticipated by Phocas, or may decline even further if the market fails to recognize the company’s value, if the factors that Phocas believes will increase the price do not occur or if a stock judged to be undervalued is actually appropriately priced.

Sector Risks.  Although Phocas selects stocks based on their individual merits, some economic sectors will represent a larger portion of the Fund’s overall investment portfolio than other sectors.  Potential negative market or economic developments affecting one of the larger sectors could have a greater impact on the Fund than on a fund with fewer holdings in that sector.

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.

Bar Chart and Performance Table [Heading]

rr_BarChartAndPerformanceTableHeading

Performance.

Performance Narrative [Text Block]

rr_PerformanceNarrativeTextBlock

The Fund is the successor to the Phocas Small Cap Value Fund (the “Predecessor Fund”) pursuant to a reorganization that was completed on October 8, 2010.  Prior to this date, the Fund had no investment operations.  Accordingly, the performance and financial information for periods prior to October 8, 2010, is historical information for the Predecessor Fund.  The Fund has investment objectives, strategies and policies substantially similar to the Predecessor Fund, which was advised by Phocas, the current subadviser to the Fund.  The Predecessor Fund was subject to different expenses than the Institutional Class shares offered by this prospectus.  Accordingly, the performance for the Predecessor Fund may differ from that of the Fund.

The return information provided in the following bar chart and table illustrates how the performance of the Fund can vary, which is one indication of the risks of investing in the Fund.  The bar chart shows the changes in the Fund’s performance from year to year.  The table shows how the Fund’s average annual returns compare with a broad measure of market performance.  Please keep in mind that the Fund’s past performance (before and after taxes) does not necessarily represent how it will perform in the future.  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 Information Illustrates Variability of Returns [Text]

rr_PerformanceInformationIllustratesVariabilityOfReturns

The return information provided in the following bar chart and table illustrates how the performance of the Fund can vary, which is one indication of the risks of investing in the Fund. The bar chart shows the changes in the Fund's performance from year to year.

Performance Availability Phone [Text]

rr_PerformanceAvailabilityPhone

1-888-825-2100

Performance Availability Website Address [Text]

rr_PerformanceAvailabilityWebSiteAddress

www.frontegra.com

Performance Past Does Not Indicate Future [Text]

rr_PerformancePastDoesNotIndicateFuture

Please keep in mind that the Fund's past performance (before and after taxes) does not necessarily represent how it will perform in the future.

Bar Chart [Heading]

rr_BarChartHeading

Calendar Year Total Returns (1)

Bar Chart Footnotes [Text Block]

rr_BarChartFootnotesTextBlock

(1) Returns for calendar years 2007-2009 and for the period from January 1, 2010, to October 7, 2010, reflect the performance of the Predecessor Fund.  Returns for the period from October 8, 2010, to October 31, 2012, reflect the performance of the Class L shares of the Fund.  Effective November 1, 2012, the Class L shares were redesignated as Institutional Class shares.

Bar Chart Closing [Text Block]

rr_BarChartClosingTextBlock

The Fund’s return from January 1, 2013, through September 30, 2013, was 30.86%.  

Best and Worst Quarterly Performance (during the periods shown above)

Best Quarter Return	Worst Quarter Return
22.69% (3rd quarter, 2009)	(20.11)% (3rd quarter, 2011)

Year to Date Return, Label

rr_YearToDateReturnLabel

The Fund's return from January 1, 2013, through September 30, 2013

Bar Chart, Year to Date Return, Date

rr_BarChartYearToDateReturnDate

Sep. 30, 2013

Bar Chart, Year to Date Return

rr_BarChartYearToDateReturn

30.86%

Highest Quarterly Return, Label

rr_HighestQuarterlyReturnLabel

Best Quarter Return

Highest Quarterly Return, Date

rr_BarChartHighestQuarterlyReturnDate

Sep. 30, 2009

Highest Quarterly Return

rr_BarChartHighestQuarterlyReturn

22.69%

Lowest Quarterly Return, Label

rr_LowestQuarterlyReturnLabel

Worst Quarter Return

Lowest Quarterly Return, Date

rr_BarChartLowestQuarterlyReturnDate

Sep. 30, 2011

Lowest Quarterly Return

rr_BarChartLowestQuarterlyReturn

(20.11%)

Index No Deduction for Fees, Expenses, Taxes [Text]

rr_IndexNoDeductionForFeesExpensesTaxes

(reflects no deductions for fees, expenses or taxes)

Performance Table Uses Highest Federal Rate

rr_PerformanceTableUsesHighestFederalRate

The after-tax returns for the Fund were calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

rr_PerformanceTableNotRelevantToTaxDeferred

Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns are not relevant to investors who hold shares of the Fund through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts.

Performance Table Closing [Text Block]

rr_PerformanceTableClosingTextBlock

The after-tax returns for the Fund were calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.  Actual after-tax returns depend on an investor’s tax situation and may differ from those shown, and after-tax returns are not relevant to investors who hold shares of the Fund through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts.

Caption

rr_AverageAnnualReturnCaption

Average Annual Total Returns (For periods ended December 31, 2012)

Russell 2000® Value Index (reflects no deductions for fees, expenses or taxes)

Risk/Return:

rr_RiskReturnAbstract

Label

rr_AverageAnnualReturnLabel

Russell 2000® Value Index (reflects no deductions for fees, expenses or taxes)

Average Annual Returns, 1 Year

rr_AverageAnnualReturnYear01

18.05%

^[1]

Average Annual Returns, 5 Years

rr_AverageAnnualReturnYear05

3.55%

^[1]

Average Annual Returns, Since Inception

rr_AverageAnnualReturnSinceInception

2.55%

^[1],[2]

Average Annual Returns, Inception Date

rr_AverageAnnualReturnInceptionDate

Sep. 29, 2006

^[1]

Institutional Class

Risk/Return:

rr_RiskReturnAbstract

Redemption Fee (as a percentage of amount redeemed, if applicable)

rr_RedemptionFeeOverRedemption

none

Service Fee (for shares redeemed by wire)

rr_ShareholderFeeOther

$ 15.00

Management Fees

rr_ManagementFeesOverAssets

1.00%

Distribution (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

none

Other Expenses

rr_OtherExpensesOverAssets

1.50%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.12%

^[3]

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

2.62%

Fee Waiver

rr_FeeWaiverOrReimbursementOverAssets

(1.40%)

^[4]

Total Annual Fund Operating Expenses After Fee Waiver

rr_NetExpensesOverAssets

1.22%

Expense Example, with Redemption, 1 Year

rr_ExpenseExampleYear01

124

Expense Example, with Redemption, 3 Years

rr_ExpenseExampleYear03

681

Expense Example, with Redemption, 5 Years

rr_ExpenseExampleYear05

1,265

Expense Example, with Redemption, 10 Years

rr_ExpenseExampleYear10

$ 2,850

Annual Return 2007

rr_AnnualReturn2007

(7.46%)

Annual Return 2008

rr_AnnualReturn2008

(24.68%)

Annual Return 2009

rr_AnnualReturn2009

24.29%

Annual Return 2010

rr_AnnualReturn2010

29.94%

Annual Return 2011

rr_AnnualReturn2011

(5.99%)

Annual Return 2012

rr_AnnualReturn2012

9.75%

Label

rr_AverageAnnualReturnLabel

Return Before Taxes

Average Annual Returns, 1 Year

rr_AverageAnnualReturnYear01

9.75%

^[1]

Average Annual Returns, 5 Years

rr_AverageAnnualReturnYear05

4.65%

^[1]

Average Annual Returns, Since Inception

rr_AverageAnnualReturnSinceInception

3.98%

^[1],[2]

Average Annual Returns, Inception Date

rr_AverageAnnualReturnInceptionDate

Sep. 29, 2006

^[1]

Institutional Class | After Taxes on Distributions

Risk/Return:

rr_RiskReturnAbstract

Label

rr_AverageAnnualReturnLabel

Return After Taxes on Distributions

Average Annual Returns, 1 Year

rr_AverageAnnualReturnYear01

9.62%

^[1]

Average Annual Returns, 5 Years

rr_AverageAnnualReturnYear05

4.57%

^[1]

Average Annual Returns, Since Inception

rr_AverageAnnualReturnSinceInception

3.88%

^[1],[2]

Institutional Class | After Taxes on Distributions and Sales of Fund Shares

Risk/Return:

rr_RiskReturnAbstract

Label

rr_AverageAnnualReturnLabel

Return After Taxes on Distributions and Sale of Fund Shares

Average Annual Returns, 1 Year

rr_AverageAnnualReturnYear01

6.51%

^[1]

Average Annual Returns, 5 Years

rr_AverageAnnualReturnYear05

3.99%

^[1]

Average Annual Returns, Since Inception

rr_AverageAnnualReturnSinceInception

3.41%

^[1],[2]

[1] Fund returns for the period from September 29, 2006 to October 7, 2010, reflect the performance of the Predecessor Fund. Fund returns for the period from October 8, 2010, to October 31, 2012, reflect the performance of the Class L shares of the Fund. Effective November 1, 2012, the Class L shares were redesignated as Institutional Class shares.

[2] The Fund commenced operations on September 29, 2006.

[3] Acquired Fund Fees and Expenses ("AFFE") are fees and expenses incurred by the Fund in connection with its investments in other investment companies. Total Annual Fund Operating Expenses shown will not correlate to the Fund's ratio of expenses to average net assets appearing in the Financial Highlights table, which does not include AFFE.

[4] 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, AFFE and extraordinary expenses) do not exceed 1.10% 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, 2014, 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 and have been restated to reflect estimated current expenses due to a decrease in the Fund's assets since fiscal year end.

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Frontegra Phocas Small Cap Value Fund

Frontegra Phocas Small Cap Value Fund

Investment Objective.

The investment objective of the Frontegra Phocas Small Cap Value Fund (the “Fund”) is long-term total investment return through capital appreciation.  This investment objective is fundamental and may not be changed without shareholder approval.

Fees and Expenses of the Fund.

This table describes the fees and expenses that you may pay if you buy and hold Institutional Class shares of the Fund.  

Shareholder Fees (fees paid directly from your investment)

Shareholder Fees (USD $)	Frontegra Phocas Small Cap Value Fund Institutional Class
Redemption Fee (as a percentage of amount redeemed, if applicable)	none
Service Fee (for shares redeemed by wire)	15.00

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Annual Fund Operating Expenses		Frontegra Phocas Small Cap Value Fund Institutional Class
Management Fees		1.00%
Distribution (12b-1) Fees		none
Other Expenses		1.50%
Acquired Fund Fees and Expenses	[1]	0.12%
Total Annual Fund Operating Expenses		2.62%
Fee Waiver	[2]	(1.40%)
Total Annual Fund Operating Expenses After Fee Waiver		1.22%

Example.

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.

Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Expense Example (USD $)	1 Year	3 Years	5 Years	10 Years
Frontegra Phocas Small Cap Value Fund Institutional Class	124	681	1,265	2,850

Portfolio Turnover.

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 its most recent fiscal year, the Fund had a portfolio turnover rate of 196% of the average value of its portfolio.  

Principal Investment Strategy.

Under normal market conditions, the Fund invests at least 80% of its net assets in domestic common stocks and other equity securities (including convertible preferred stocks and warrants) of small-capitalization companies, consistent with companies within the Russell 2000^® Value Index.  As of September 30, 2013, the largest market capitalization of a company in the Russell 2000^®Value Index was $4.3 billion and the weighted average market capitalization was $1.4 billion.  For purposes of the 80% policy, net assets include any borrowings for investment purposes.

The Fund will pursue its investment objective by investing in a diversified portfolio of small-capitalization securities selling at discounts to their fair value as assessed by the investment and research team of Phocas Financial Corporation (“Phocas”), the Fund’s subadviser.  Phocas will typically invest in 80 to 120 companies with initial weightings between 0.50% to 1.50% of total Fund value in order to have broad industry representation and reduce individual security risk within the Fund.  

Principal Investment Risks.

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.

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.

Foreign Securities Risks.  Investments in securities of foreign companies involve additional risks, including less liquidity, currency-rate fluctuations, political and economic instability, differences in financial reporting standards and securities market regulation, and imposition of foreign withholding taxes.

Management Risks.  The Fund is subject to management risk as an actively-managed investment portfolio and depends on the decisions of the portfolio managers to produce the desired results.

Small Capitalization Company Risks.  Securities of companies with small market capitalizations are often more volatile, less liquid and more susceptible to market pressures than larger companies.

Value Investing Risks.  The Fund invests primarily in value-style stocks, stocks whose prices Phocas believes are undervalued in relation to fundamental measures.  Value stocks may never increase in price or pay dividends as anticipated by Phocas, or may decline even further if the market fails to recognize the company’s value, if the factors that Phocas believes will increase the price do not occur or if a stock judged to be undervalued is actually appropriately priced.

Sector Risks.  Although Phocas selects stocks based on their individual merits, some economic sectors will represent a larger portion of the Fund’s overall investment portfolio than other sectors.  Potential negative market or economic developments affecting one of the larger sectors could have a greater impact on the Fund than on a fund with fewer holdings in that sector.

Performance.

The Fund is the successor to the Phocas Small Cap Value Fund (the “Predecessor Fund”) pursuant to a reorganization that was completed on October 8, 2010.  Prior to this date, the Fund had no investment operations.  Accordingly, the performance and financial information for periods prior to October 8, 2010, is historical information for the Predecessor Fund.  The Fund has investment objectives, strategies and policies substantially similar to the Predecessor Fund, which was advised by Phocas, the current subadviser to the Fund.  The Predecessor Fund was subject to different expenses than the Institutional Class shares offered by this prospectus.  Accordingly, the performance for the Predecessor Fund may differ from that of the Fund.

The return information provided in the following bar chart and table illustrates how the performance of the Fund can vary, which is one indication of the risks of investing in the Fund.  The bar chart shows the changes in the Fund’s performance from year to year.  The table shows how the Fund’s average annual returns compare with a broad measure of market performance.  Please keep in mind that the Fund’s past performance (before and after taxes) does not necessarily represent how it will perform in the future.  Updated performance data is available on the Company’s website at www.frontegra.com or by calling toll-free to 1-888-825-2100.

Calendar Year Total Returns (1)

(1) Returns for calendar years 2007-2009 and for the period from January 1, 2010, to October 7, 2010, reflect the performance of the Predecessor Fund.  Returns for the period from October 8, 2010, to October 31, 2012, reflect the performance of the Class L shares of the Fund.  Effective November 1, 2012, the Class L shares were redesignated as Institutional Class shares.

The Fund’s return from January 1, 2013, through September 30, 2013, was 30.86%.  

Best and Worst Quarterly Performance (during the periods shown above)

Best Quarter Return	Worst Quarter Return
22.69% (3rd quarter, 2009)	(20.11)% (3rd quarter, 2011)

Average Annual Total Returns (For periods ended December 31, 2012)

Average Annual Returns Frontegra Phocas Small Cap Value Fund	Label	Average Annual Returns, 1 Year		Average Annual Returns, 5 Years		Average Annual Returns, Since Inception		Average Annual Returns, Inception Date
Institutional Class	Return Before Taxes	9.75%	[1]	4.65%	[1]	3.98%	[1],[2]	Sep. 29, 2006	[1]
After Taxes on Distributions Institutional Class	Return After Taxes on Distributions	9.62%	[1]	4.57%	[1]	3.88%	[1],[2]
After Taxes on Distributions and Sales of Fund Shares Institutional Class	Return After Taxes on Distributions and Sale of Fund Shares	6.51%	[1]	3.99%	[1]	3.41%	[1],[2]
Russell 2000® Value Index (reflects no deductions for fees, expenses or taxes)	Russell 2000® Value Index (reflects no deductions for fees, expenses or taxes)	18.05%	[1]	3.55%	[1]	2.55%	[1],[2]	Sep. 29, 2006	[1]

The after-tax returns for the Fund were calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.  Actual after-tax returns depend on an investor’s tax situation and may differ from those shown, and after-tax returns are not relevant to investors who hold shares of the Fund through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts.

[1] Acquired Fund Fees and Expenses ("AFFE") are fees and expenses incurred by the Fund in connection with its investments in other investment companies. Total Annual Fund Operating Expenses shown will not correlate to the Fund's ratio of expenses to average net assets appearing in the Financial Highlights table, which does not include AFFE.

[2] 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, AFFE and extraordinary expenses) do not exceed 1.10% 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, 2014, 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 and have been restated to reflect estimated current expenses due to a decrease in the Fund's assets since fiscal year end.

[1] Fund returns for the period from September 29, 2006 to October 7, 2010, reflect the performance of the Predecessor Fund. Fund returns for the period from October 8, 2010, to October 31, 2012, reflect the performance of the Class L shares of the Fund. Effective November 1, 2012, the Class L shares were redesignated as Institutional Class shares.

[2] The Fund commenced operations on September 29, 2006.

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Frontegra MFG Global Equity Fund

Frontegra MFG Global Equity Fund

Investment Objective.

The investment objective of the Frontegra MFG Global Equity Fund (the “Fund”) is capital appreciation.

Fees and Expenses of the Fund.

This table describes the fees and expenses that you may pay if you buy and hold Institutional Class shares of the Fund.

Shareholder Fees (fees paid directly from your investment)

Shareholder Fees (USD $)	Frontegra MFG Global Equity Fund Institutional Class
Redemption Fee (as a percentage of amount redeemed, if applicable)	2.00%
Service Fee (for shares redeemed by wire)	15.00

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Annual Fund Operating Expenses		Frontegra MFG Global Equity Fund Institutional Class
Management Fees		0.80%
Distribution (12b-1) Fees		none
Other Expenses		0.17%
Total Annual Fund Operating Expenses		0.97%
Fee Waiver	[1]	(0.17%)
Total Annual Fund Operating Expenses After Fee Waiver		0.80%

Example.

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.

Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Expense Example (USD $)	1 Year	3 Years	5 Years	10 Years
Frontegra MFG Global Equity Fund Institutional Class	82	292	520	1,174

Portfolio Turnover.

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 its most recent fiscal year, the Fund had a portfolio turnover rate of 31% of the average value of its portfolio.

Principal Investment Strategy.

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.

Principal Investment Risks.

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, differences in financial reporting standards and securities market regulation, and imposition of foreign withholding taxes.

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.

Performance.

The return information provided in the following bar chart and table illustrates how the performance of the Fund can vary, which is one indication of the risks of investing in the Fund.  The bar chart shows the Fund’s performance for the 2012 calendar year.  The table shows how the Fund’s average annual returns compare with a broad measure of market performance.  Please keep in mind that the Fund’s past performance (before and after taxes) does not necessarily represent how it will perform in the future.  Updated performance data is available on the Company’s website at www.frontegra.com or by calling toll-free to 1-888-825-2100.

Calendar Year Total Returns for Institutional Class Shares

The Fund’s return from January 1, 2013, through September 30, 2013, was 19.35%.

Best and Worst Quarterly Performance (during the periods shown above)

Best Quarter Return	Worst Quarter Return
8.93% (1st quarter, 2012)	(0.46)% (2nd quarter, 2012)

Average Annual Total Returns (For the periods ended December 31, 2012)

The after-tax returns for the Fund were calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.  Actual after-tax returns depend on an investor’s tax situation and may differ from those shown, and after-tax returns are not relevant to investors who hold shares of the Fund through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts.

Average Annual Returns Frontegra MFG Global Equity Fund	Label	Average Annual Returns, 1 Year	Average Annual Returns, Since Inception		Average Annual Returns, Inception Date
Institutional Class	Return Before Taxes	19.46%	18.93%	[1]	Dec. 28, 2011
After Taxes on Distributions Institutional Class	Return After Taxes on Distributions	18.93%	18.41%	[1]
After Taxes on Distributions and Sales of Fund Shares Institutional Class	Return After Taxes on Distributions and Sale of Fund Shares	12.93%	15.91%	[1]
MSCI World Index (Net) (reflects no deductions for fees, expense or taxes)	MSCI World Index (Net) (reflects no deductions for fees, expense or taxes)	15.83%	17.13%	[1]	Dec. 28, 2011

[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, 2014, 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.

[1] The Fund commenced operations on December 28, 2011.

XML

Frontegra MFG Core Infrastructure Fund

Frontegra MFG Core Infrastructure Fund

Investment Objective.

The investment objective of the Frontegra MFG Core Infrastructure Fund (the “Fund”) is long-term capital appreciation.

Fees and Expenses of the Fund.

This table describes the fees and expenses that you may pay if you buy and hold Institutional Class shares of the Fund.

Shareholder Fees (fees paid directly from your investment)

Shareholder Fees (USD $)	Frontegra MFG Core Infrastructure Fund Institutional Class
Redemption Fee (as a percentage of amount redeemed, if applicable)	2.00%
Service Fee (for shares redeemed by wire)	15.00

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Annual Fund Operating Expenses		Frontegra MFG Core Infrastructure Fund Institutional Class
Management Fees		0.70%
Distribution (12 b-1) Fees		none
Other Expenses		2.96%
Total Annual Fund Operating Expenses		3.66%
Fee Waiver	[1]	(2.96%)
Total Annual Fund Operating Expenses After Fee Waiver		0.70%

Example.

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.

Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Expense Example (USD $)	1 Year	3 Years	5 Years	10 Years
Frontegra MFG Core Infrastructure Fund Institutional Class	72	845	1,640	3,721

Portfolio Turnover.

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 its most recent fiscal year, the Fund’s portfolio turnover rate was 7% of the average value of its portfolio.

Principal Investment Strategy.

Under normal market conditions, the Fund invests at least 80% of its net assets in equity securities of infrastructure companies, such as utilities, toll roads, airports, ports and communications companies.  For purposes of the 80% policy, net assets include any borrowings for investment purposes.  The Fund will concentrate in the infrastructure sector and the utilities industry.  The Fund will invest in both U.S. and non-U.S. companies.  The Fund’s subadviser, Magellan Asset Management Limited doing business as MFG Asset Management (“MFG Asset Management”), seeks to provide investors with exposure to the infrastructure sector and to deliver stable investment returns relative to other equity funds.  The Fund invests in a diversified portfolio of securities of infrastructure and utility companies that MFG Asset Management has determined have an appropriate capital structure, are likely to generate reliable income streams and are likely to benefit from inflation protection.

The Fund’s investment universe will principally consist of companies whose predominant source of earnings is derived from the following infrastructure assets:

·

Regulated energy utilities;

·

Regulated water utilities;

·

Toll roads;

·

Airports;

·

Ports;

·

Communications infrastructure; and

·

Social infrastructure.

It is anticipated that the Fund’s portfolio will generally consist of 80 to 100 companies.

Principal Investment Risks.

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.

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.

Foreign Securities Risks.  Investments in securities of foreign companies involve additional risks, including less liquidity, currency-rate fluctuations, political and economic instability, differences in financial reporting standards and securities market regulation, and imposition of foreign withholding taxes.

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 management team to produce the desired results.

Infrastructure Investment Risks.  The Fund’s investments in infrastructure companies will expose the Fund to potential adverse economic, regulatory, political and other changes affecting such investments.  Issuers of securities in infrastructure-related businesses are subject to a variety of factors that may adversely affect their business or operations, including high interest costs in connection with capital construction programs, high leverage, costs associated with environmental or other regulations, the effects of economic slowdowns, adverse changes in fuel prices, the effects of energy conservation policies and other factors.  Transportation infrastructure companies can be significantly affected by economic changes, fuel prices, labor relations, insurance costs and government regulations.

Utilities Industry Risks.  Utility company revenues and costs are subject to regulation by states and other regulators.  Regulatory authorities also may restrict a company’s access to new markets.  The deregulation of certain utilities companies may subject these companies to greater risks of loss.  Utilities companies may incur unexpected increases in fuel and other operating costs.  Rising interest rates could lead to higher financing costs and reduced earnings.  Utilities are also subject to considerable costs associated with environmental compliance, nuclear waste clean-up and safety regulation.  There is a risk that these costs will not be fully recovered through an increase in revenues.

Small- and Medium-Capitalization Company Risks.  Small-capitalization and medium-capitalization companies are often more volatile and less liquid than larger companies.  Securities of these companies may be subject to greater and more abrupt price fluctuations and may be more susceptible to market pressures and business failures.  Stocks of small and medium-sized companies may underperform the stocks of larger companies as an asset class.

Performance.

 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.

[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 0.70% 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, 2014, 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.

XML

Label	Element	Value
Risk/Return:	rr_RiskReturnAbstract
Prospectus Date	rr_ProspectusDate	Oct. 31, 2013

XML

Frontegra Netols Small Cap Value Fund

Frontegra Netols Small Cap Value Fund

Investment Objective.

The investment objective of the Frontegra Netols Small Cap Value Fund (the “Fund”) is capital appreciation.

Fees and Expenses of the Fund.

This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.

Shareholder Fees (fees paid directly from your investment)

Shareholder Fees Frontegra Netols Small Cap Value Fund (USD $)	Institutional Class	Class Y
Redemption Fee (as a percentage of amount redeemed, if applicable)	none	none
Service Fee (for shares redeemed by wire)	15.00	15.00

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Annual Fund Operating Expenses Frontegra Netols Small Cap Value Fund		Institutional Class	Class Y
Management Fees		1.00%	1.00%
Distribution (12b-1) Fees		none	0.25%
Other Expenses	[1]	0.18%	0.33%
Acquired Fund Fees and Expenses	[2]	0.01%	0.01%
Total Annual Fund Operating Expenses		1.19%	1.59%
Fee Waiver	[3]	(0.08%)	(0.08%)
Total Annual Fund Operating Expenses After Fee Waiver		1.11%	1.51%

Example.

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.

Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Expense Example Frontegra Netols Small Cap Value Fund (USD $)	1 Year	3 Years	5 Years	10 Years
Institutional Class	113	370	647	1,436
Class Y	154	494	858	1,882

Portfolio Turnover.

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 its most recent fiscal year, the Fund had a portfolio turnover rate of 28% of the average value of its portfolio.  

Principal Investment Strategy.

Under normal market conditions, the Fund invests at least 80% of its net assets in equity securities of companies with small market capitalizations.  For purposes of the 80% policy, net assets include any borrowings for investment purposes.  In constructing a portfolio for the Fund, the Fund’s subadviser, Netols Asset Management, Inc. (“Netols”), selects stocks it believes are undervalued and exhibit potential “change factor” characteristics.  Netols defines a small capitalization company as any company with a market capitalization no larger than the largest company included in the Russell 2000^® Value Index at the time of initial investment.  As of September 30, 2013, the largest market capitalization of a company in the Russell 2000^® Value Index was $4.3 billion and the weighted average market capitalization was $1.4 billion.

Principal Investment Risks.

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.

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.  Netols 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.

Small Capitalization Company Risks.  Securities of companies with small market capitalizations are often more volatile, less liquid and more susceptible to market pressures than larger companies.

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.

Performance.

The return information provided in the following bar chart and table illustrates how the performance of the Fund can vary, which is one indication of the risks of investing in the Fund.  The bar chart shows the changes in the Fund’s performance from year to year.  The table shows how the Fund’s average annual returns compare with a broad measure of market performance.  Please keep in mind that the Fund’s past performance (before and after taxes) does not necessarily represent how it will perform in the future.  Updated performance data is available on the Company’s website at www.frontegra.com or by calling toll-free to 1-888-825-2100.

Calendar Year Total Returns for Institutional Class Shares

The Fund’s return from January 1, 2013, through September 30, 2013, was 28.59%.  

Best and Worst Quarterly Performance (during the periods shown above)

Best Quarter Return	Worst Quarter Return
19.58% (2nd quarter, 2009)	(25.16)% (3rd quarter, 2011)

Average Annual Total Returns (For the periods ended December 31, 2012)

After-tax returns are shown only for Institutional Class shares, and the after-tax returns for the Class Y shares will vary.  The after-tax returns for the Fund were calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.  Actual after-tax returns depend on an investor’s tax situation and may differ from those shown, and after-tax returns are not relevant to investors who hold shares of the Fund through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts.

Average Annual Returns Frontegra Netols Small Cap Value Fund	Label	Average Annual Returns, 1 Year	Average Annual Returns, 5 Years	Average Annual Returns, Since Inception		Average Annual Returns, Inception Date
Institutional Class	Institutional Class Return Before Taxes	13.57%	2.87%	5.13%	[1]	Dec. 16, 2005
Class Y	Class Y Return Before Taxes	13.18%	2.46%	1.96%	[1]	Nov. 01, 2007
After Taxes on Distributions Institutional Class	Institutional Class Return After Taxes on Distributions	12.72%	2.71%	4.96%	[1]
After Taxes on Distributions and Sales of Fund Shares Institutional Class	Institutional Class Return After Taxes on Distributions and Sale of Fund Shares	9.95%	2.46%	4.43%	[1]
Russell 2000 Value Index Institutional Class Comparison (reflects no deductions for fees, expense or taxes)	Russell 2000 Value Index Institutional Class Comparison (reflects no deductions for fees, expense or taxes)	18.05%	3.55%	3.88%	[1]	Dec. 16, 2005
Russell 2000 Value Index Class Y Comparison (reflects no deductions for fees, expense or taxes)	Russell 2000 Value Index Class Y Comparison (reflects no deductions for fees, expense or taxes)	18.05%	3.55%	2.61%	[1]	Nov. 01, 2007

[1] "Other Expenses" of the Class Y shares include a shareholder servicing fee of 0.15%.

[2] Acquired Fund Fees and Expenses ("AFFE") are fees and expenses incurred by the Fund in connection with its investments in other investment companies. Total Annual Fund Operating Expenses shown will not correlate to the Fund's ratio of expenses to average net assets appearing in the Financial Highlights table, which does not include AFFE.

[3] 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, AFFE and extraordinary expenses) do not exceed 1.10% and 1.50% of the Fund's average daily net assets for the Institutional Class and Class Y shares, respectively. 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, 2014, 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.

[1] The Institutional Class and Class Y commenced operations on December 16, 2005, and November 1, 2007, respectively.

XML

Label

Element

Value

Risk/Return:

rr_RiskReturnAbstract

Risk/Return [Heading]

rr_RiskReturnHeading

Frontegra Timpani Small Cap Growth Fund

Objective [Heading]

rr_ObjectiveHeading

Investment Objective.

Objective, Primary [Text Block]

rr_ObjectivePrimaryTextBlock

The investment objective of the Frontegra Timpani Small Cap Growth 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 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)

Fee Waiver or Reimbursement over Assets, Date of Termination

rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination

2014-10-31

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 its most recent fiscal year, the Fund had a portfolio turnover rate of 140% of the average value of its portfolio.

Portfolio Turnover, Rate

rr_PortfolioTurnoverRate

140.00%

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 equity securities of small capitalization companies that the Fund’s investment adviser, Timpani Capital Management LLC (“Timpani”), believes have sound growth potential.  For purposes of the 80% policy, net assets include any borrowings for investment purposes.  The Fund may invest up to 25% of its total assets in American Depositary Receipts (“ADRs”) and other foreign securities.  Timpani uses fundamental research, focusing on companies with superior management and whose business models have a high potential for earnings upside.  Timpani may actively trade portfolio securities. 

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.

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.

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.

Foreign Securities Risks.  Investments in securities of foreign companies involve additional risks, including less liquidity, currency-rate fluctuations, political and economic instability, differences in financial reporting standards and securities market regulation, and imposition of foreign withholding taxes.

American Depositary Receipts Risks.  The risks of ADRs include many of the risks associated with investing directly in foreign securities, such as currency-rate fluctuations and political and economic instability.

Portfolio Turnover Risks.  The Fund may engage in frequent trading as part of its investment strategy and thus may experience a high portfolio turnover rate.  When the Fund experiences a high portfolio turnover rate, you may realize significant taxable capital gains as a result of frequent trading of the Fund’s assets and the Fund will incur transaction costs in connection with buying and selling securities, which may lower the Fund’s return.

Liquidity Risks.  Liquidity risk is the risk that certain securities may be difficult or impossible to sell at the time and price that Timpani would like to sell.  Timpani may have to lower the price, sell other securities instead or forego an investment opportunity.

Growth Investing Risks.  Growth companies are generally more susceptible than established companies to market events and sharp declines in value.  Additionally, growth stocks typically lack the dividend yield that can cushion stock prices in market downturns.

Small Capitalization Risks.  Securities of companies with small market capitalizations are often more volatile, less liquid and more susceptible to market pressures than securities of larger companies.

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.

Bar Chart and Performance Table [Heading]

rr_BarChartAndPerformanceTableHeading

Performance.

Performance Narrative [Text Block]

rr_PerformanceNarrativeTextBlock

The return information provided in the following bar chart and table illustrates how the performance of the Fund can vary, which is one indication of the risks of investing in the Fund.  The bar chart shows the Fund’s performance for the 2012 calendar year.  The table shows how the Fund’s average annual returns compare with a broad measure of market performance.  Please keep in mind that the Fund’s past performance (before and after taxes) does not necessarily represent how it will perform in the future.  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 Information Illustrates Variability of Returns [Text]

rr_PerformanceInformationIllustratesVariabilityOfReturns

The return information provided in the following bar chart and table illustrates how the performance of the Fund can vary, which is one indication of the risks of investing in the Fund. The bar chart shows the Fund's performance for the 2012 calendar year.

Performance Availability Phone [Text]

rr_PerformanceAvailabilityPhone

1-888-825-2100

Performance Availability Website Address [Text]

rr_PerformanceAvailabilityWebSiteAddress

www.frontegra.com

Performance Past Does Not Indicate Future [Text]

rr_PerformancePastDoesNotIndicateFuture

Please keep in mind that the Fund's past performance (before and after taxes) does not necessarily represent how it will perform in the future.

Bar Chart [Heading]

rr_BarChartHeading

Calendar Year Total Returns for Institutional Class Shares

Bar Chart Closing [Text Block]

rr_BarChartClosingTextBlock

The Fund’s return from January 1, 2013, through September 30, 2013, was 41.75%.  

Best and Worst Quarterly Performance (during the periods shown above)

Best Quarter Return	Worst Quarter Return
17.47% (1st quarter, 2012)	(3.65)% (2nd quarter, 2012)

Year to Date Return, Label

rr_YearToDateReturnLabel

The Fund's return from January 1, 2013, through September 30, 2013

Bar Chart, Year to Date Return, Date

rr_BarChartYearToDateReturnDate

Sep. 30, 2013

Bar Chart, Year to Date Return

rr_BarChartYearToDateReturn

41.75%

Highest Quarterly Return, Label

rr_HighestQuarterlyReturnLabel

Best Quarter Return

Highest Quarterly Return, Date

rr_BarChartHighestQuarterlyReturnDate

Mar. 31, 2012

Highest Quarterly Return

rr_BarChartHighestQuarterlyReturn

17.47%

Lowest Quarterly Return, Label

rr_LowestQuarterlyReturnLabel

Worst Quarter Return

Lowest Quarterly Return, Date

rr_BarChartLowestQuarterlyReturnDate

Jun. 30, 2012

Lowest Quarterly Return

rr_BarChartLowestQuarterlyReturn

(3.65%)

Index No Deduction for Fees, Expenses, Taxes [Text]

rr_IndexNoDeductionForFeesExpensesTaxes

reflects no deductions for fees, expense or taxes

Performance Table Uses Highest Federal Rate

rr_PerformanceTableUsesHighestFederalRate

The after-tax returns for the Fund were calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

rr_PerformanceTableNotRelevantToTaxDeferred

Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns are not relevant to investors who hold shares of the Fund through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts.

Performance Table Narrative

rr_PerformanceTableNarrativeTextBlock

The after-tax returns for the Fund were calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.  Actual after-tax returns depend on an investor’s tax situation and may differ from those shown, and after-tax returns are not relevant to investors who hold shares of the Fund through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts.

Caption

rr_AverageAnnualReturnCaption

Average Annual Total Returns (For the periods ended December 31, 2012)

Russell 2000 Growth Index (reflects no deductions for fees, expense or taxes)

Risk/Return:

rr_RiskReturnAbstract

Label

rr_AverageAnnualReturnLabel

Russell 2000 Growth Index (reflects no deductions for fees, expense or taxes)

Average Annual Returns, 1 Year

rr_AverageAnnualReturnYear01

14.59%

Average Annual Returns, Since Inception

rr_AverageAnnualReturnSinceInception

3.70%

^[1]

Average Annual Returns, Inception Date

rr_AverageAnnualReturnInceptionDate

Mar. 23, 2011

Institutional Class

Risk/Return:

rr_RiskReturnAbstract

Redemption Fee (as a percentage of amount redeemed, if applicable)

rr_RedemptionFeeOverRedemption

none

Service Fee (for shares redeemed by wire)

rr_ShareholderFeeOther

$ 15.00

Management Fees

rr_ManagementFeesOverAssets

1.00%

Distribution (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

none

Other Expenses

rr_OtherExpensesOverAssets

3.02%

^[2]

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

4.02%

Fee Waiver

rr_FeeWaiverOrReimbursementOverAssets

(2.92%)

^[3]

Total Annual Fund Operating Expenses After Fee Waiver

rr_NetExpensesOverAssets

1.10%

Expense Example, with Redemption, 1 Year

rr_ExpenseExampleYear01

112

Expense Example, with Redemption, 3 Years

rr_ExpenseExampleYear03

956

Expense Example, with Redemption, 5 Years

rr_ExpenseExampleYear05

1,816

Expense Example, with Redemption, 10 Years

rr_ExpenseExampleYear10

4,041

Annual Return 2012

rr_AnnualReturn2012

17.91%

Label

rr_AverageAnnualReturnLabel

Return Before Taxes

Average Annual Returns, 1 Year

rr_AverageAnnualReturnYear01

17.91%

Average Annual Returns, Since Inception

rr_AverageAnnualReturnSinceInception

4.05%

^[1]

Average Annual Returns, Inception Date

rr_AverageAnnualReturnInceptionDate

Mar. 23, 2011

Institutional Class | After Taxes on Distributions

Risk/Return:

rr_RiskReturnAbstract

Label

rr_AverageAnnualReturnLabel

Return After Taxes on Distributions

Average Annual Returns, 1 Year

rr_AverageAnnualReturnYear01

17.91%

Average Annual Returns, Since Inception

rr_AverageAnnualReturnSinceInception

4.05%

^[1]

Institutional Class | After Taxes on Distributions and Sales of Fund Shares

Risk/Return:

rr_RiskReturnAbstract

Label

rr_AverageAnnualReturnLabel

Return After Taxes on Distributions and Sale of Fund Shares

Average Annual Returns, 1 Year

rr_AverageAnnualReturnYear01

11.64%

Average Annual Returns, Since Inception

rr_AverageAnnualReturnSinceInception

3.45%

^[1]

Class Y

Risk/Return:

rr_RiskReturnAbstract

Redemption Fee (as a percentage of amount redeemed, if applicable)

rr_RedemptionFeeOverRedemption

none

Service Fee (for shares redeemed by wire)

rr_ShareholderFeeOther

15.00

Management Fees

rr_ManagementFeesOverAssets

1.00%

Distribution (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

0.25%

Other Expenses

rr_OtherExpensesOverAssets

3.17%

^[2]

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

4.42%

Fee Waiver

rr_FeeWaiverOrReimbursementOverAssets

(2.92%)

^[3]

Total Annual Fund Operating Expenses After Fee Waiver

rr_NetExpensesOverAssets

1.50%

Expense Example, with Redemption, 1 Year

rr_ExpenseExampleYear01

153

Expense Example, with Redemption, 3 Years

rr_ExpenseExampleYear03

1,073

Expense Example, with Redemption, 5 Years

rr_ExpenseExampleYear05

2,004

Expense Example, with Redemption, 10 Years

rr_ExpenseExampleYear10

$ 4,379

[1] The Fund commenced operations on March 23, 2011.

[2] "Other Expenses" of the Class Y shares include a shareholder servicing fee of 0.15%.

[3] Pursuant to an expense cap agreement between Timpani Capital Management LLC, the Fund's investment adviser ("Timpani"), and the Fund, Timpani 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 1.10% and 1.50% of the Fund's average daily net assets for the Institutional Class and Class Y shares, respectively. Timpani 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, 2014, with successive renewal terms of one year unless terminated by Timpani or the Company prior to any such renewal. "Other Expenses" are presented before any waivers or expense reimbursements.

XML

Label

Element

Value

Risk/Return:

rr_RiskReturnAbstract

Risk/Return [Heading]

rr_RiskReturnHeading

Frontegra Netols Small Cap Value Fund

Objective [Heading]

rr_ObjectiveHeading

Investment Objective.

Objective, Primary [Text Block]

rr_ObjectivePrimaryTextBlock

The investment objective of the Frontegra Netols Small Cap Value 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 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)

Fee Waiver or Reimbursement over Assets, Date of Termination

rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination

2014-10-31

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 its most recent fiscal year, the Fund had a portfolio turnover rate of 28% of the average value of its portfolio.  

Portfolio Turnover, Rate

rr_PortfolioTurnoverRate

28.00%

Expenses Not Correlated to Ratio Due to Acquired Fund Fees [Text]

rr_ExpensesNotCorrelatedToRatioDueToAcquiredFundFees

Total Annual Fund Operating Expenses shown will not correlate to the Fund's ratio of expenses to average net assets appearing in the Financial Highlights table, which does not include AFFE.

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 equity securities of companies with small market capitalizations.  For purposes of the 80% policy, net assets include any borrowings for investment purposes.  In constructing a portfolio for the Fund, the Fund’s subadviser, Netols Asset Management, Inc. (“Netols”), selects stocks it believes are undervalued and exhibit potential “change factor” characteristics.  Netols defines a small capitalization company as any company with a market capitalization no larger than the largest company included in the Russell 2000^® Value Index at the time of initial investment.  As of September 30, 2013, the largest market capitalization of a company in the Russell 2000^® Value Index was $4.3 billion and the weighted average market capitalization was $1.4 billion.

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.

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.  Netols 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.

Small Capitalization Company Risks.  Securities of companies with small market capitalizations are often more volatile, less liquid and more susceptible to market pressures than larger companies.

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.

Bar Chart and Performance Table [Heading]

rr_BarChartAndPerformanceTableHeading

Performance.

Performance Narrative [Text Block]

rr_PerformanceNarrativeTextBlock

The return information provided in the following bar chart and table illustrates how the performance of the Fund can vary, which is one indication of the risks of investing in the Fund.  The bar chart shows the changes in the Fund’s performance from year to year.  The table shows how the Fund’s average annual returns compare with a broad measure of market performance.  Please keep in mind that the Fund’s past performance (before and after taxes) does not necessarily represent how it will perform in the future.  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 Information Illustrates Variability of Returns [Text]

rr_PerformanceInformationIllustratesVariabilityOfReturns

The return information provided in the following bar chart and table illustrates how the performance of the Fund can vary, which is one indication of the risks of investing in the Fund. The bar chart shows the changes in the Fund's performance from year to year.

Performance Availability Phone [Text]

rr_PerformanceAvailabilityPhone

1-888-825-2100

Performance Availability Website Address [Text]

rr_PerformanceAvailabilityWebSiteAddress

www.frontegra.com

Performance Past Does Not Indicate Future [Text]

rr_PerformancePastDoesNotIndicateFuture

Please keep in mind that the Fund's past performance (before and after taxes) does not necessarily represent how it will perform in the future.

Bar Chart [Heading]

rr_BarChartHeading

Calendar Year Total Returns for Institutional Class Shares

Bar Chart Closing [Text Block]

rr_BarChartClosingTextBlock

The Fund’s return from January 1, 2013, through September 30, 2013, was 28.59%.  

Best and Worst Quarterly Performance (during the periods shown above)

Best Quarter Return	Worst Quarter Return
19.58% (2nd quarter, 2009)	(25.16)% (3rd quarter, 2011)

Year to Date Return, Label

rr_YearToDateReturnLabel

The Fund's return from January 1, 2013, through September 30, 2013

Bar Chart, Year to Date Return, Date

rr_BarChartYearToDateReturnDate

Sep. 30, 2013

Bar Chart, Year to Date Return

rr_BarChartYearToDateReturn

28.59%

Highest Quarterly Return, Label

rr_HighestQuarterlyReturnLabel

Best Quarter Return

Highest Quarterly Return, Date

rr_BarChartHighestQuarterlyReturnDate

Jun. 30, 2009

Highest Quarterly Return

rr_BarChartHighestQuarterlyReturn

19.58%

Lowest Quarterly Return, Label

rr_LowestQuarterlyReturnLabel

Worst Quarter Return

Lowest Quarterly Return, Date

rr_BarChartLowestQuarterlyReturnDate

Sep. 30, 2011

Lowest Quarterly Return

rr_BarChartLowestQuarterlyReturn

(25.16%)

Index No Deduction for Fees, Expenses, Taxes [Text]

rr_IndexNoDeductionForFeesExpensesTaxes

reflects no deductions for fees, expense or taxes

Performance Table Uses Highest Federal Rate

rr_PerformanceTableUsesHighestFederalRate

The after-tax returns for the Fund were calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

rr_PerformanceTableNotRelevantToTaxDeferred

Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns are not relevant to investors who hold shares of the Fund through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts.

Performance Table One Class of after Tax Shown [Text]

rr_PerformanceTableOneClassOfAfterTaxShown

After-tax returns are shown only for Institutional Class shares, and the after-tax returns for the Class Y shares will vary.

Performance Table Narrative

rr_PerformanceTableNarrativeTextBlock

After-tax returns are shown only for Institutional Class shares, and the after-tax returns for the Class Y shares will vary.  The after-tax returns for the Fund were calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.  Actual after-tax returns depend on an investor’s tax situation and may differ from those shown, and after-tax returns are not relevant to investors who hold shares of the Fund through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts.

Caption

rr_AverageAnnualReturnCaption

Average Annual Total Returns (For the periods ended December 31, 2012)

Russell 2000 Value Index Institutional Class Comparison (reflects no deductions for fees, expense or taxes)

Risk/Return:

rr_RiskReturnAbstract

Label

rr_AverageAnnualReturnLabel

Russell 2000 Value Index Institutional Class Comparison (reflects no deductions for fees, expense or taxes)

Average Annual Returns, 1 Year

rr_AverageAnnualReturnYear01

18.05%

Average Annual Returns, 5 Years

rr_AverageAnnualReturnYear05

3.55%

Average Annual Returns, Since Inception

rr_AverageAnnualReturnSinceInception

3.88%

^[1]

Average Annual Returns, Inception Date

rr_AverageAnnualReturnInceptionDate

Dec. 16, 2005

Russell 2000 Value Index Class Y Comparison (reflects no deductions for fees, expense or taxes)

Risk/Return:

rr_RiskReturnAbstract

Label

rr_AverageAnnualReturnLabel

Russell 2000 Value Index Class Y Comparison (reflects no deductions for fees, expense or taxes)

Average Annual Returns, 1 Year

rr_AverageAnnualReturnYear01

18.05%

Average Annual Returns, 5 Years

rr_AverageAnnualReturnYear05

3.55%

Average Annual Returns, Since Inception

rr_AverageAnnualReturnSinceInception

2.61%

^[1]

Average Annual Returns, Inception Date

rr_AverageAnnualReturnInceptionDate

Nov. 01, 2007

Institutional Class

Risk/Return:

rr_RiskReturnAbstract

Redemption Fee (as a percentage of amount redeemed, if applicable)

rr_RedemptionFeeOverRedemption

none

Service Fee (for shares redeemed by wire)

rr_ShareholderFeeOther

$ 15.00

Management Fees

rr_ManagementFeesOverAssets

1.00%

Distribution (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

none

Other Expenses

rr_OtherExpensesOverAssets

0.18%

^[2]

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.01%

^[3]

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

1.19%

Fee Waiver

rr_FeeWaiverOrReimbursementOverAssets

(0.08%)

^[4]

Total Annual Fund Operating Expenses After Fee Waiver

rr_NetExpensesOverAssets

1.11%

Expense Example, with Redemption, 1 Year

rr_ExpenseExampleYear01

113

Expense Example, with Redemption, 3 Years

rr_ExpenseExampleYear03

370

Expense Example, with Redemption, 5 Years

rr_ExpenseExampleYear05

647

Expense Example, with Redemption, 10 Years

rr_ExpenseExampleYear10

1,436

Annual Return 2006

rr_AnnualReturn2006

16.57%

Annual Return 2007

rr_AnnualReturn2007

7.08%

Annual Return 2008

rr_AnnualReturn2008

(25.65%)

Annual Return 2009

rr_AnnualReturn2009

18.38%

Annual Return 2010

rr_AnnualReturn2010

20.81%

Annual Return 2011

rr_AnnualReturn2011

(4.60%)

Annual Return 2012

rr_AnnualReturn2012

13.57%

Label

rr_AverageAnnualReturnLabel

Institutional Class Return Before Taxes

Average Annual Returns, 1 Year

rr_AverageAnnualReturnYear01

13.57%

Average Annual Returns, 5 Years

rr_AverageAnnualReturnYear05

2.87%

Average Annual Returns, Since Inception

rr_AverageAnnualReturnSinceInception

5.13%

^[1]

Average Annual Returns, Inception Date

rr_AverageAnnualReturnInceptionDate

Dec. 16, 2005

Institutional Class | After Taxes on Distributions

Risk/Return:

rr_RiskReturnAbstract

Label

rr_AverageAnnualReturnLabel

Institutional Class Return After Taxes on Distributions

Average Annual Returns, 1 Year

rr_AverageAnnualReturnYear01

12.72%

Average Annual Returns, 5 Years

rr_AverageAnnualReturnYear05

2.71%

Average Annual Returns, Since Inception

rr_AverageAnnualReturnSinceInception

4.96%

^[1]

Institutional Class | After Taxes on Distributions and Sales of Fund Shares

Risk/Return:

rr_RiskReturnAbstract

Label

rr_AverageAnnualReturnLabel

Institutional Class Return After Taxes on Distributions and Sale of Fund Shares

Average Annual Returns, 1 Year

rr_AverageAnnualReturnYear01

9.95%

Average Annual Returns, 5 Years

rr_AverageAnnualReturnYear05

2.46%

Average Annual Returns, Since Inception

rr_AverageAnnualReturnSinceInception

4.43%

^[1]

Class Y

Risk/Return:

rr_RiskReturnAbstract

Redemption Fee (as a percentage of amount redeemed, if applicable)

rr_RedemptionFeeOverRedemption

none

Service Fee (for shares redeemed by wire)

rr_ShareholderFeeOther

15.00

Management Fees

rr_ManagementFeesOverAssets

1.00%

Distribution (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

0.25%

Other Expenses

rr_OtherExpensesOverAssets

0.33%

^[2]

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.01%

^[3]

Total Annual Fund Operating Expenses

rr_ExpensesOverAssets

1.59%

Fee Waiver

rr_FeeWaiverOrReimbursementOverAssets

(0.08%)

^[4]

Total Annual Fund Operating Expenses After Fee Waiver

rr_NetExpensesOverAssets

1.51%

Expense Example, with Redemption, 1 Year

rr_ExpenseExampleYear01

154

Expense Example, with Redemption, 3 Years

rr_ExpenseExampleYear03

494

Expense Example, with Redemption, 5 Years

rr_ExpenseExampleYear05

858

Expense Example, with Redemption, 10 Years

rr_ExpenseExampleYear10

$ 1,882

Label

rr_AverageAnnualReturnLabel

Class Y Return Before Taxes

Average Annual Returns, 1 Year

rr_AverageAnnualReturnYear01

13.18%

Average Annual Returns, 5 Years

rr_AverageAnnualReturnYear05

2.46%

Average Annual Returns, Since Inception

rr_AverageAnnualReturnSinceInception

1.96%

^[1]

Average Annual Returns, Inception Date

rr_AverageAnnualReturnInceptionDate

Nov. 01, 2007

[1] The Institutional Class and Class Y commenced operations on December 16, 2005, and November 1, 2007, respectively.

[2] "Other Expenses" of the Class Y shares include a shareholder servicing fee of 0.15%.

[3] Acquired Fund Fees and Expenses ("AFFE") are fees and expenses incurred by the Fund in connection with its investments in other investment companies. Total Annual Fund Operating Expenses shown will not correlate to the Fund's ratio of expenses to average net assets appearing in the Financial Highlights table, which does not include AFFE.

[4] 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, AFFE and extraordinary expenses) do not exceed 1.10% and 1.50% of the Fund's average daily net assets for the Institutional Class and Class Y shares, respectively. 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, 2014, 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.

XML

Document and Entity Information	0 Months Ended
	Jun. 30, 2013
Risk/Return:
Document Type	485BPOS
Document Period End Date	Jun. 30, 2013
Registrant Name	FRONTEGRA FUNDS INC
Central Index Key	0001014913
Amendment Flag	false
Document Creation Date	Oct. 28, 2013
Document Effective Date	Oct. 31, 2013
Prospectus Date	Oct. 31, 2013
Frontegra RobecoSAM Global Equity Fund | Institutional Class
Risk/Return:
Trading Symbol	FSGLX
Frontegra Timpani Small Cap Growth Fund | Class Y
Risk/Return:
Trading Symbol	FTSYX
Frontegra Timpani Small Cap Growth Fund | Institutional Class
Risk/Return:
Trading Symbol	FTSGX
Frontegra Netols Small Cap Value Fund | Institutional Class
Risk/Return:
Trading Symbol	FNSVX
Frontegra Netols Small Cap Value Fund | Class Y
Risk/Return:
Trading Symbol	FNSYX
Frontegra Phocas Small Cap Value Fund | Institutional Class
Risk/Return:
Trading Symbol	FPSVX
Frontegra MFG Core Infrastructure Fund | Institutional Class
Risk/Return:
Trading Symbol	FMGIX
Frontegra MFG Global Equity Fund | Institutional Class
Risk/Return:
Trading Symbol	FMGEX