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 period, the Fund's portfolio turnover rate was 164.02% of the average value of its portfolio.

Portfolio Turnover, Rate

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164.02%

Acquired Fund Fees and Expenses, Based on Estimates [Text]

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Since the Fund is newly organized, "Acquired Fund Fees and Expenses" are based on estimated expenses for the current fiscal year.

Expenses Restated to Reflect Current [Text]

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The expense information in the table has been restated to reflect current fees rather than the fees in effect during the previous fiscal year.

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

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The "Total Annual Fund Operating Expenses" and "Net Annual Fund Operating Expenses" will not match the Fund's gross and net expense ratios reported in the Financial Highlights from the Fund's financial statements, which will reflect the operating expenses of the Fund and do not include Acquired Fund Fees and Expenses.

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 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 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, No Redemption, By Year, Caption [Text]

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You would pay the following expenses if you did not redeem your shares:

Strategy [Heading]

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PRINCIPAL INVESTMENT STRATEGIES

Strategy Narrative [Text Block]

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The Fund's investment advisor, FolioMetrix, LLC (the "Advisor"), seeks to achieve the Fund's investment objective of providing current income exempt from federal income tax by investing in no-load, institutional, and exchange-traded funds that are registered under the Investment Company Act of 1940 and not affiliated with the Fund ("Portfolio Funds") or making direct investments in portfolio securities based upon institutional research, recommendations, and trading signals from investment model managers or other third-party research providers. Some income may be subject to state and local taxes and to the federal alternative minimum tax.

The investments of the Fund and Portfolio Funds will consist of municipal bonds. Under normal circumstances, at least 80% of the Fund's net assets, plus borrowings for investment purposes, will be invested in municipal bonds that generate income exempt from federal income taxes or Portfolio Funds that invest in such municipal bonds. This policy is fundamental and can only be changed by shareholder vote.

The Fund and Portfolio Funds may invest in municipal bonds of any maturity and any credit rating, including junk bonds, bonds of issuers in default, and unrated bonds. The Fund and Portfolio Funds do not have an established average portfolio duration and the average portfolio durations will vary. The Fund and Portfolio Funds will not be limited in their investments by sector criteria. The Portfolio Funds in which the Fund invests will have an investment objective similar to the Fund's or will otherwise hold permitted investments under the Fund's investment policies. Although the Fund principally invests in Portfolio Funds with no sales related expenses or very low sales related expenses, the Fund is not precluded from investing in Portfolio Funds with sales-related expenses, redemption fees, and/or service fees.

The Advisor uses a proprietary screening process to select Portfolio Funds and investment model managers. The screening process includes analysis of credit quality, maturity, yield, and volatility. This process leads to a full quantitative and qualitative due diligence analysis of an investment methodology that may be employed within the Fund. The Advisor will seek to construct portfolios that achieve the Fund's investment objective in the most efficient manner available given potential risks, cost, and nature of the investments being employed. In addition, the Advisor will seek to avoid high portfolio turnover in the Fund.

The Advisor will sell a Portfolio Fund when a more attractive investment opportunity is identified or the Fund's portfolio needs to be rebalanced. Decisions by the Advisor to sell other portfolio securities will be based upon the research, recommendations, and trading signals received from investment model managers, or may be based upon a decision by the Advisor to no longer utilize a particular investment model manager due to the Advisor's assessment of the integrity of the research.

The Fund may invest in options, futures contracts, and swaps for both speculative and hedging purposes. These investments can be made as a substitute for taking a direct position in the underlying asset or as part of a strategy that is intended to reduce the exposure of the Fund to various risks. To the extent that the Fund invests in options, futures contracts, and swaps, it will segregate assets or otherwise "cover" its positions in a manner that limits the Fund's risk of loss. In addition, the Portfolio Funds may invest in derivative instruments (principally consisting of options, futures contracts, swaps, and short sales) and utilize leverage to acquire their underlying investments.

Risk [Heading]

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PRINCIPAL RISKS OF INVESTING IN THE FUND

Risk Narrative [Text Block]

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The loss of your money is a principal risk of investing in the Fund. Investments in the Fund are subject to investment risks, including the possible loss of some or the entire principal amount invested. There can be no assurance that the Fund will be successful in meeting its investment objective. The Fund will be subject to the following principal risks:

Fund of Funds Risk. The Fund may operate as a "fund of funds." The term "fund of funds" is typically used to describe investment companies, such as the Fund, whose principal investment strategy involves investing in other investment companies, including open-end mutual funds, closed-end funds, and exchange-traded funds. Investments in other investment companies subject the Fund to additional operating and management fees and expenses. Investors in the Fund will indirectly bear fees and expenses charged by the funds in which the Fund invests, in addition to the Fund's direct fees and expenses. The Fund's performance depends in part upon the performance of the investment advisor to each Portfolio Fund, the strategies and instruments used by the Portfolio Funds, and the Advisor's ability to select Portfolio Funds and effectively allocate Fund assets among them.

Control of Portfolio Funds Risk. The Portfolio Funds each have their own unique investment objective, strategies, and risks. There is no guarantee that the Portfolio Funds will achieve their investment objectives and the Fund has exposure to the investment risks of the Portfolio Funds in direct proportion to the allocation of assets among the funds. The investment policies of the Portfolio Funds may differ from the Fund's policies.

Although the Fund and the Advisor will evaluate regularly each Portfolio Fund to determine whether its investment program is consistent with the Fund's investment objective, the Advisor will not have any control over the investments made by a Portfolio Fund. The investment advisor to each Portfolio Fund may change aspects of its investment strategies at any time. The Advisor will not have the ability to control or otherwise influence the composition of the investment portfolio of a Portfolio Fund.

Market Risk. Market risk refers to the possibility that the value of securities held by the Fund may decline due to daily fluctuations in the market. Market prices for securities change daily as a result of many factors, including developments affecting the condition of both individual companies and the market in general. The price of a security may even be affected by factors unrelated to the value or condition of its issuer, including changes in interest rates, economic and political conditions, and general market conditions. The Fund's performance per share will change daily in response to such factors.

Management Style Risk. Different types of securities tend to shift into and out of favor with investors depending on market and economic conditions. The returns from the types of Portfolio Funds and other securities purchased by the Fund (growth, value, etc.) may at times be better or worse than the returns from other types of funds. Thus, the performance of the Fund may be better or worse than the performance of funds that focus on other types of investments, or that have a broader investment style.

Fixed Income Risk. Investments by the Fund and Portfolio Funds in fixed income securities will subject the Fund to the risks associated with such investments. The prices of these securities respond to economic developments, particularly interest rate changes, as well as to perceptions about the creditworthiness of individual issuers. Fixed income securities tend to decrease in value if interest rates rise and vice versa, and the volatility of lower-rated securities is even greater than that of higher-rated securities. Also, longer-term securities are more volatile, so the average maturity or duration of these securities affects risk. Credit risk is the possibility that an issuer will fail to make timely payments of interest or principal or go bankrupt. The lower the rating of a debt security, the greater its risks.

Municipal Securities Risk. The yields of municipal securities may move differently and adversely compared to the yields of the overall debt securities markets. There could be changes in applicable tax laws or tax treatments that reduce or eliminate the current federal income tax exemption on municipal securities or otherwise adversely affect the current federal or state tax status of municipal securities.

Interest Rate Risk. Interest rates may rise resulting in a decrease in the value of the fixed income securities held by the Fund and Portfolio Funds or may fall resulting in an increase in the value of such securities. Fixed income securities with longer maturities involve greater risk than those with shorter maturities.

Inflation Risk. Fixed income securities held by the Fund and Portfolio Funds are subject to inflation risk. Because inflation reduces the purchasing power of income produced by existing fixed income securities, the prices at which fixed income securities trade will be reduced to compensate for the fact that the income they produce is worth less. This potential decrease in market value of fixed income securities would result in a loss in the value of the Fund's portfolio.

High-Yield Risk. The Fund and Portfolio Funds may invest in junk bonds, including bonds of issuers in default, and other fixed income securities that are rated below investment grade. Securities in this rating category are speculative and are usually issued by companies without long track records of sales and earnings, or by those companies with questionable credit strength. Changes in economic conditions or other circumstances may have a greater effect on the ability of issuers of these securities to make principal and interest payments than they do on issuers of higher grade securities. The retail secondary market for junk bonds may be less liquid than that of higher-rated securities and adverse conditions could make it difficult at times to sell certain securities or could result in lower prices. Additionally, these instruments are unsecured and may be subordinated to other creditor's claims.

Sector Risk. If the Fund and Portfolio Funds invest more heavily in a particular sector, the value of its shares may be especially sensitive to factors and economic risks that specifically affect that sector. As a result, the Fund's share price may fluctuate more widely than the value of shares of a mutual fund that invests in a broader range of industries.

Derivatives Risk. The Fund and the Portfolio Funds held by the Fund may use derivative instruments, which derive their value from the value of an underlying security, currency, or index. Derivative instruments involve risks different from direct investments in the underlying assets, including: imperfect correlation between the value of the derivative instrument and the underlying assets; risks of default by the other party to the derivative instrument; risks that the transactions may result in losses of all or in excess of any gain in the portfolio positions; and risks that the transactions may not be liquid.

Short Sales Risk. While the Fund will not short individual securities, the Portfolio Funds held by the Fund may sell securities short. A short sale is a transaction in which the Portfolio Fund sells a security it does not own but has borrowed in anticipation that the market price of the security will decline. The Portfolio Fund must replace the borrowed security by purchasing it at the market price at the time of replacement, which may be more or less than the price at which the Portfolio Fund sold the security.

Leverage Risk. While the Fund will not utilize leverage (i.e., borrowing) when making investments, the Portfolio Funds held by the Fund may utilize leverage to acquire their underlying portfolio investments. The use of leverage may exaggerate changes in a Portfolio Fund's share price and the return on its investments. Accordingly, the value of the Fund's investments in Portfolio Funds may be more volatile and all other risks, including the risk of loss of an investment, tend to be compounded or magnified. Borrowing also leads to additional interest expense and other fees that increase the Portfolio Fund's expenses.

Futures Risk. Use of futures contracts by the Fund or the Portfolio Funds may cause the value of the Fund's shares to be more volatile. Futures contracts expose the Fund to leverage and tracking risks because a small investment in futures contracts may produce large losses and futures contracts may not accurately track the underlying securities.

Swaps Risk. The Fund or the Portfolio Funds may enter into equity, interest rate, index, credit default, and currency rate swap agreements, or "swaps." Swaps can involve greater risks than direct investment in securities, because swaps may be leveraged, are subject to the risk of that the counterparty may default on the obligation, and may be difficult to value. Swaps may also be considered illiquid.

Risks from Purchasing Options. If a call or put option purchased by the Fund or a Portfolio Fund is not sold when it has remaining value and if the market price of the underlying security, in the case of a call, remains less than or equal to the exercise price, or, in the case of a put, remains equal to or greater than the exercise price, the entire investment in the option will be lost. There is no assurance that a liquid market will exist when the Fund or a Portfolio Fund seeks to close out an option position. Where a position in a purchased option is used as a hedge against price movements in a related position, the price of the option may move more or less than the price of the related position.

Risks from Writing Options. The Fund, as well as the Portfolio Funds in which it invests, may sell, or "write," option contracts. Writing option contracts can result in losses that exceed the initial investment and may lead to additional turnover and higher tax liability. The risk involved in writing a call option is that there could be an increase in the market value of the security. If this occurred, the option could be exercised and the underlying security would then be sold by the Fund or Portfolio Fund at a lower price than its current market value. Similarly, while writing call options can reduce the risk of owning stocks, such a strategy limits the opportunity of the Fund or Portfolio Fund to profit from an increase in the market value of stocks in exchange for up-front cash at the time of selling the call option. The risk involved in writing a put option is that there could be a decrease in the market value of the underlying security. If this occurred, the option could be exercised and the underlying security would then be sold to the Fund or Portfolio Fund at a higher price than its current market value. There is no assurance that a liquid market will exist when the Fund or Portfolio Fund seeks to close out an option position. Where a position in a written option is used as a hedge against price movements in a related position, the price of the option may move more or less than the price of the related position.

Investment Advisor Risk. The Advisor's ability to choose suitable investments has a significant impact on the ability of the Fund to achieve its investment objectives. The portfolio managers' experience is discussed in the section of this prospectus entitled "Management of the Funds – Investment Advisor."

Risk Lose Money [Text]

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The loss of your money is a principal risk of investing in the Fund.

Bar Chart and Performance Table [Heading]

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PERFORMANCE INFORMATION

Performance Narrative [Text Block]

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Bar Chart [Heading]

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Institutional Class
Calendar Year Returns

Bar Chart Closing [Text Block]

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During the periods shown in the bar chart above the Fund's highest quarterly return was 1.13 % (quarter ended December 31, 2013 ) and the Fund's lowest quarterly return was -3.46 % (quarter ended June 30, 2013 ). The Fund's year-to-date return as of June 30, 2014, the end of the most recent calendar quarter, was 3.66 %.

Performance Table Heading

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Average Annual Total Returns Periods Ended December 31, 2013

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 are not applicable to investors who hold Fund shares through tax-deferred arrangements such as a 401(k) plan or an individual retirement account (IRA).

Performance Table One Class of after Tax Shown [Text]

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After-tax returns are shown for only one class of shares and after-tax returns will vary for other classes.

Performance Table Narrative

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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 are not applicable to investors who hold Fund shares through tax-deferred arrangements such as a 401(k) plan or an individual retirement account (IRA). After-tax returns are shown for only one class of shares and after-tax returns will vary for other classes.

[1]	The expense information in the table has been restated to reflect current fees rather than the fees in effect during the previous fiscal year.
[2]	"Acquired Fund" means any investment company in which the Fund invests or has invested during the period. Since the Fund is newly organized, "Acquired Fund Fees and Expenses" are based on estimated expenses for the current fiscal year. The "Total Annual Fund Operating Expenses" and "Net Annual Fund Operating Expenses" will not match the Fund's gross and net expense ratios reported in the Financial Highlights from the Fund's financial statements, which will reflect the operating expenses of the Fund and do not include Acquired Fund Fees and Expenses.
[3]	"The Advisor has entered into an Expense Limitation Agreement with the Fund under which it has agreed to waive or reduce its fees and to assume other expenses of the Fund, if necessary, in an amount that limits the Fund's annual operating expenses (exclusive of interest, taxes, brokerage fees and commissions, extraordinary expenses, acquired fund fees and expenses, and payments under the Rule 12b-1 distribution plan) to not more than 1.25% of the average daily net assets of the Fund. Net annual operating expenses for the Fund may exceed 1.25% to the extent that it incurs expenses enumerated above as exclusions, but the Advisor has further agreed to waive or reduce its fees and to assume acquired fund fees and expenses, if necessary, in an amount that limits the Fund's annual operating expenses to not more than 1.99% of average daily net assets of the Fund. The Expense Limitation Agreement runs through August 31, 2015, and may not be terminated prior to that date. The Advisor cannot recoup from the Fund any amounts paid by the Advisor under the Expense Limitation Agreement.
[4]	The Institutional Class Shares began operating on September 20, 2012. The Advisor Class Shares began operating on September 26, 2012.