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Risk/Return:

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Risk/Return [Heading]

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Kirr, Marbach Partners Value Fund

Objective [Heading]

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Investment Objective

Objective, Primary [Text Block]

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The Fund's investment objective is long-term capital growth.

Expense [Heading]

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Fees and Expenses of the Fund

Expense Narrative [Text Block]

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

Shareholder Fees Caption [Text]

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Shareholder Fees (fees paid directly from your investment)

Operating Expenses Caption [Text]

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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

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2016-02-29

Portfolio Turnover [Heading]

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Portfolio Turnover

Portfolio Turnover [Text Block]

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The Fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund's performance. During the most recent fiscal year, the Fund's portfolio turnover rate was 11% of the average value of its portfolio.

Portfolio Turnover, Rate

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Expense Example [Heading]

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Example

Expense Example Narrative [Text Block]

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The following Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Fund's operating expenses remain the same. Please note that the one-year number is based on the Fund's net expenses resulting from the expense cap agreement described above. The three-, five- and ten-year numbers are based on the Fund's expenses before any waiver or reimbursements.

Expense Example by, Year, Caption [Text]

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

Strategy [Heading]

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Principal Investment Strategies of the Fund

Strategy Narrative [Text Block]

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The Fund seeks to achieve its investment objective by investing primarily in common stocks of companies with medium market capitalizations. A medium capitalization company would typically have a market capitalization between $1 billion to $15 billion. The Fund may also invest in small capitalization companies with a market capitalization of less than $1 billion and, from time to time, large capitalization companies with a market capitalization of more than $15 billion. Under normal circumstances, 50% or more of the Fund's investments will consist of common stocks of medium capitalization companies, and at least 65% of the Fund's total assets will consist of common stocks or other equity securities.

The Adviser generally follows a value approach to investing for the Fund. Accordingly, the Fund will focus on securities of companies that the Adviser believes are undervalued relative to their intrinsic worth and possess certain characteristics that the Adviser believes will lead to a higher market price over time.

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Principal Risks of Investing in the Fund

Risk Narrative [Text Block]

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Stock Market Risk. Equity Funds like the Fund are subject to stock market risks and significant fluctuations in value. If the stock market declines in value, the Fund is likely to decline in value.

Stock Selection Risk. The stocks selected by the Adviser may decline in value or not increase in value when the stock market in general is rising.

Mid-Cap/Small-Cap Risk. Medium capitalization and small capitalization companies may not have the size, resources or other assets of large capitalization companies. The securities of medium capitalization and small capitalization companies may fluctuate more than those of large capitalization companies. Additionally, the securities of medium capitalization and small capitalization companies may be less liquid than those of large capitalization companies, meaning the Fund might have greater difficulty selling such securities at a time and price that the Fund would like.

Foreign Investment Risk. The Fund's foreign investments may increase or decrease in value depending on foreign exchange rates, foreign political and economic developments and U.S. and foreign laws relating to foreign investments. Many foreign securities are less liquid and their prices are more volatile than comparable U.S. securities. From time to time foreign securities may be difficult to liquidate rapidly without adverse price effects. The costs of foreign investing also tend to be higher than the costs of investing in domestic securities.

Investment Risk. You should be aware that you may lose money by investing in the Fund. Because of the Fund's focus on value investing, it may not be a complete investment program for the equity portion of your portfolio.

Risk Lose Money [Text]

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You should be aware that you may lose money by investing in the Fund.

Bar Chart and Performance Table [Heading]

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Performance Information

Performance Narrative [Text Block]

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The performance information that follows gives some indication of the risks of an investment in the Fund by showing changes in the Fund's performance from year to year and by comparing the Fund's performance with a broad measure of market performance. Please remember that the Fund's past performance (before and after taxes) does not reflect how the Fund may perform in the future. You may obtain performance information current to the most recent month-end by calling 1-800-870-8039.

Performance Information Illustrates Variability of Returns [Text]

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The performance information that follows gives some indication of the risks of an investment in the Fund by showing changes in the Fund's performance from year to year and by comparing the Fund's performance with a broad measure of market performance.

Performance Availability Phone [Text]

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1-800-870-8039

Performance Past Does Not Indicate Future [Text]

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Please remember that the Fund's past performance (before and after taxes) does not reflect how the Fund may perform in the future.

Bar Chart [Heading]

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2005-2014 CALENDAR YEAR TOTAL RETURN

Bar Chart Closing [Text Block]

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The Fund's year-to-date total return as of December 31, 2014 is 1.95%.

Best and Worst Quarterly Returns

BEST				WORST
June 30, 2009				December 31, 2008
21.73%				-29.51%
(2nd quarter, 2009)				(4th quarter, 2008)

Year to Date Return, Label

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year-to-date

Bar Chart, Year to Date Return, Date

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Dec. 31, 2014

Bar Chart, Year to Date Return

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Highest Quarterly Return, Label

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BEST

Highest Quarterly Return, Date

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Jun. 30, 2009

Highest Quarterly Return

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Lowest Quarterly Return, Label

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WORST

Lowest Quarterly Return, Date

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Dec. 31, 2008

Lowest Quarterly Return

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

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(The indexes presented reflect no deduction for fees, expenses, or taxes)

Performance Table Uses Highest Federal Rate

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After-tax returns are 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

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

Performance Table Closing [Text Block]

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After-tax returns are 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 shown are not relevant to investors who hold their Fund shares through tax deferred arrangements, such as 401(k) plans or individual retirement accounts.

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Average Annual Total Returns (For the periods ended December 31, 2014)

Russell 3000 Index

Risk/Return:

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Average Annual Returns, 1 Year

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Average Annual Returns, 5 Years

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Average Annual Returns, 10 Years

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S&P 500 Index

Risk/Return:

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Average Annual Returns, 1 Year

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Average Annual Returns, 5 Years

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Average Annual Returns, 10 Years

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Kirr, Marbach Partners Value Fund

Risk/Return:

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Redemption Fee (as a percentage of Amount Redeemed)

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Management Fees

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Distribution and Service (12b-1) Fees

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Total Annual Fund Operating Expenses

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Expense Recoupment

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none

^[1]

Total Annual Fund Operating Expenses After Expense (Reimbursement)/Recoupment

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^[1]

Expense Example, with Redemption, 1 Year

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Expense Example, with Redemption, 3 Years

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Expense Example, with Redemption, 5 Years

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Expense Example, with Redemption, 10 Years

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Annual Return 2005

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Annual Return 2006

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Annual Return 2007

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Annual Return 2008

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Annual Return 2009

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Annual Return 2010

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Annual Return 2011

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Annual Return 2012

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Annual Return 2013

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Annual Return 2014

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Average Annual Returns, 1 Year

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Average Annual Returns, 5 Years

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Average Annual Returns, 10 Years

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Kirr, Marbach Partners Value Fund | After Taxes on Distributions

Risk/Return:

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Average Annual Returns, 1 Year

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^[2]

Average Annual Returns, 5 Years

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^[2]

Average Annual Returns, 10 Years

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^[2]

Kirr, Marbach Partners Value Fund | After Taxes on Distributions and Sale of Fund Shares

Risk/Return:

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Average Annual Returns, 1 Year

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Average Annual Returns, 5 Years

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Average Annual Returns, 10 Years

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[1]

Until February 29, 2016, the Adviser has contractually agreed to waive its management fee and/or reimburse the Fund's other expenses to the extent necessary to ensure that the total annual operating expenses do not exceed 1.45% of its average net assets. After such date, the total operating expense limitations may be terminated or revised at any time. Any waiver or reimbursement is subject to later adjustment to allow the Adviser to recoup amounts waived or reimbursed to the extent actual fees and expenses for a period are less than the expense limitation cap, provided, however, that the Adviser shall only be entitled to recoup such amounts for a period of three years from the date such amount was waived or reimbursed. For additional information, see "Fund Management."

[2]

The Fund has not made a distribution since 2009.