The Fund incurs 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.

Other Expenses, New Fund, Based on Estimates [Text]

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"Other Expenses" are based on estimated amounts for the Fund's current fiscal year because it is a new fund

Expense Example [Heading]

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Example

Expense Example Narrative [Text Block]

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This example is intended to help you compare the cost of investing in the Fund with the cost of investing in other 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 are as shown in the table and remain the same. The costs in the one-year example and for the first year of the three-year example reflect the Adviser's agreement to waive fees and reimburse expenses through December 29, 2012. Although your actual costs and returns may be higher or lower, based on these assumptions your costs would be:

Strategy [Heading]

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Principal Investment Strategies

Strategy Narrative [Text Block]

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The Fund will invest primarily in investment-grade sovereign debt securities and equity securities. The Fund will normally invest at least 40% of its net assets in securities located outside the United States and will be diversified among at least three different countries. The Fund will invest primarily in securities that are principally traded on established global markets with a particular emphasis on issuers traded on established markets located in North America, Europe (including the UK) and the Asia Pacific Region (including Japan). Although the Fund may invest in companies across all market capitalizations, the Fund will invest primarily in companies that, at the time of purchase, have a minimum market capitalization of $500 million. The Fund may invest up to 20% of its net assets in emerging market countries and may hold up to 25% of its net assets in cash or cash equivalents. Equity securities in which the Fund may invest include common stocks, preferred stocks, warrants to purchase common stocks or preferred stocks, securities convertible into common or preferred stocks, American Depositary Receipts, European Depositary Receipts or other similar securities representing common stock of non-U.S. issuers. From time to time, the Fund may invest in exchange-traded funds.

In investing in investment-grade sovereign debt securities, the Fund will seek to add value through geographical allocations and duration decisions made by the sub-adviser on the basis of established fundamental value metrics (such as dividend yields, return on equity and P/E ratios). When equities offer poor value as an asset class, the weighting in equities will be low. When sovereign fixed income markets offer poor value and bond yields are expected to rise, short-duration sovereign bonds will be held due to their low price sensitivity to changes in yield levels. There is no restriction on what percentage of the Fund's net assets may be held in investment-grade sovereign debt securities. The Fund may invest up to 5% of its net assets in investment-grade non-sovereign debt securities.

The Fund's sub-adviser is Pyrford International Ltd. ("Pyrford"). Pyrford will focus on capital preservation and fundamental analysis of asset classes and securities in an attempt to achieve total returns at least 400 basis points above the U.S. Consumer Price Index. A key factor in generating total returns is utilizing an investment approach designed to avoid negative returns when markets fall, through both strategic asset allocation among equities, sovereign debt securities and cash and investment selection on a global basis. Pyrford will seek to achieve significant downside protection by avoiding asset classes and securities that are perceived to be high risk on the basis of established fundamental value metrics (such as dividend yields, return on equity and P/E ratios). Because of Pyrford's focus on capital preservation and downside protection, it is likely that the Fund will not fully participate in upside capture in the markets in which it invests.

Risk [Heading]

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Principal Risks

Risk Narrative [Text Block]

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The Fund cannot assure that it will achieve its investment objective. An investment in the Fund is not a deposit of BMO Harris Bank, N.A. or any of its affiliates and is not insured or guaranteed by the FDIC or any other government agency. The net asset value of the Fund will vary and you could lose money by investing in the Fund. In addition, the Fund is subject to the following risks.

Stock Market Risks. The Fund is subject to fluctuations in the stock market, which has periods of increasing and decreasing values. Stocks are more volatile than debt securities. If the value of the Fund's investments goes down, you may lose money.

Sector Risks. Companies with similar characteristics, such as those within the same industry, may be grouped together in broad categories called sectors. To the extent the Fund invests its assets in a particular sector, the Fund's performance may be more susceptible to any economic, business or other developments that generally affect that sector.

Sovereign Debt Risk. Sovereign debt instruments are subject to the risk that a governmental entity may be unable to pay interest or repay principal on its sovereign debt due to cash flow problems, insufficient foreign currency reserves or political concerns. Financial markets have recently experienced increased volatility due to the uncertainty surrounding the sovereign debt of certain European countries.

Foreign Securities Risks. Investing in foreign securities may involve additional risks, including currency-rate fluctuations, political and economic instability, differences in financial reporting standards, less-strict regulation of the securities markets and possible imposition of foreign withholding taxes. Furthermore, the Fund may incur higher costs and expenses when making foreign investments, which will affect the Fund's total return.

Emerging Markets Risk. The risk that countries in emerging markets are generally more volatile and can have relatively unstable governments, social and legal systems that do not protect shareholders, economies based on only a few industries, and securities markets that trade a small number of issues.

Interest Rate Risks. Prices of fixed income securities rise and fall in response to changes in the interest rate paid by similar securities. Generally, when interest rates rise, prices of fixed income securities fall. Interest rate changes have a greater effect on the price of fixed income securities with longer maturities.

Income Risks. The Fund's income could decline due to falling market interest rates. In a falling interest rate environment, the Fund may be required to invest its assets in lower-yielding securities.

Credit Risks. Credit risk is the possibility that an issuer or counterparty will default on a security or repurchase agreement by failing to pay interest or principal when due. If an issuer defaults, the Fund may lose money. Lower credit ratings correspond to higher credit risk. Bonds rated lower than BBB or Baa have speculative characteristics.

Liquidity Risks. Liquidity risk refers to the possibility that the Fund may not be able to sell or buy a security or close out an investment contract at a favorable price or time. Consequently, the Fund may have to accept a lower price to sell a security, sell other securities to raise cash or give up an investment opportunity, any of which could have a negative effect on the Fund's performance. Infrequent trading of securities also may lead to an increase in their price volatility.

Small Company Risks. Generally, the smaller the market capitalization of a company, the fewer the number of shares traded daily, the less liquid its stock and the more volatile its price. Companies with smaller market capitalizations also tend to have unproven track records, a limited product or service base and limited access to capital. These factors also increase risks and make these companies more likely to fail than companies with larger market capitalizations.

Management Risks. Pyrford's judgments about the attractiveness, value and potential appreciation of the Fund's investments may prove to be incorrect. Accordingly, there is no guarantee that the investment techniques used by the Fund's managers will produce the desired results.

Style Risks. Investments in value stocks are subject to the risk that their intrinsic values may never be realized by the market, that a stock judged to be undervalued may actually be appropriately priced, or that their prices may decline, even though in theory they are already undervalued. Value stocks can react differently to issuer, political, market and economic developments than the market as a whole and other types of stocks (e.g., growth stocks).

Investments in Other Investment Companies Risks. The Fund may invest in securities issued by other investment companies, including exchange-traded funds. By investing in another investment company, there is a risk that the value of the underlying securities of the investment company may decrease. The Fund will also bear its proportionate share of the other investment company's fees and expenses.

Risk Lose Money [Text]

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The net asset value of the Fund will vary and you could lose money by investing in the Fund.

Risk Not Insured Depository Institution [Text]

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An investment in the Fund is not a deposit of BMO Harris Bank, N.A. or any of its affiliates and is not insured or guaranteed by the FDIC or any other government agency.

Bar Chart and Performance Table [Heading]

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Fund Performance

Performance Narrative [Text Block]

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Performance information is not included because the Fund does not have one full calendar year of performance.

Performance One Year or Less [Text]

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Performance information is not included because the Fund does not have one full calendar year of performance

[1]

"Other Expenses" are based on estimated amounts for the Fund's current fiscal year because it is a new fund.

[2]

M&I Investment Management Corp. (Adviser) has agreed to waive or reduce its investment advisory fee and reimburse expenses to the extent necessary to prevent total annual operating expenses (excluding interest, taxes, brokerage commissions, other investment-related costs and extraordinary expenses, such as litigation and other expenses not incurred in the ordinary course of the Fund's business and Acquired Fund Fees and Expenses) from exceeding 1.24% for Class Y and 0.99% for Class I through December 29, 2012. The Adviser may not terminate this arrangement prior to December 29, 2012 unless the investment advisory agreement is terminated.