Label	Element	Value
Risk/Return:	rr_RiskReturnAbstract
ProspectusDate	rr_ProspectusDate	Oct. 28, 2011
WHG DIVIDEND GROWTH FUND (Prospectus Summary) | WHG DIVIDEND GROWTH FUND
Risk/Return:	rr_RiskReturnAbstract
Risk/Return, Heading	rr_RiskReturnHeading	WHG DIVIDEND GROWTH FUND
Investment Objective, Heading	rr_ObjectiveHeading	INVESTMENT OBJECTIVE
investment Objective, Primary	rr_ObjectivePrimaryTextBlock	The investment objective of the WHG Dividend Growth Fund (the "Fund") is to seek long-term growth of capital.
Expense, Heading	rr_ExpenseHeading	FUND FEES AND EXPENSES
Expense, Narrative	rr_ExpenseNarrativeTextBlock	This table describes the fees and expenses that you may pay if you buy and hold Institutional Shares of the Fund.
Operating Expenses, Caption	rr_OperatingExpensesCaption	ANNUAL FUND OPERATING EXPENSES (EXPENSES THAT YOU PAY EACH YEAR AS A PERCENTAGE OF THE VALUE OF YOUR INVESTMENT)
Portfolio Turnover, Heading	rr_PortfolioTurnoverHeading	PORTFOLIO TURNOVER
Portfolio Turnover	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 total 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 66% of the average value of its portfolio.
Portfolio Turnover, Rate	rr_PortfolioTurnoverRate	66.00%
Expenses, Not Correlated to Ratio Due to Acquired Fund Fees	rr_ExpensesNotCorrelatedToRatioDueToAcquiredFundFees	Total Annual Fund Operating Expenses, both before and after fee reductions and/or expense reimbursements, include fees and expenses incurred indirectly as a result of investment in shares of other investment companies (each, an "acquired fund") and do not correlate to the expense ratio in the Fund's Financial Highlights, which reflects only the direct operating expenses incurred by the Fund.
Expense Example, Heading	rr_ExpenseExampleHeading	EXAMPLE
Expense Example, Narrative	rr_ExpenseExampleNarrativeTextBlock	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 that the Fund's operating expenses (including one year of capped expenses in each period) remain the same.
Expense Example, By Year, Caption	rr_ExpenseExampleByYearCaption	Although your actual costs may be higher or lower, based on these assumptions your costs would be:
Investment Strategy, Heading	rr_StrategyHeading	PRINCIPAL INVESTMENT STRATEGIES
Investment Strategy, Narrative	rr_StrategyNarrativeTextBlock	The Fund seeks to invest primarily in the stocks of domestic and foreign companies of any size, from larger, well-established companies, which are preferred by the Adviser, to smaller companies. Under normal circumstances, the Fund will invest at least 80% of its net assets (plus any borrowings for investment purposes) in dividend paying equity securities. For purposes of this policy, dividend paying equity securities include common stock, preferred stock, Real Estate Investment Trusts ("REITs"), royalty trusts and trust preferred securities. The Adviser pursues the Fund's objective by investing primarily in the stocks of companies that exhibit the potential for significant long-term appreciation. The Fund may invest up to 50% of its net assets in the securities of foreign issuers that are publicly traded in the United States or on foreign exchanges, including American Depositary Receipts ("ADRs"). The Fund may also invest up to 10% of its net assets in fixed income obligations (I.E., U.S. Treasury and agency obligations, corporate debt securities and convertible bonds), up to 5% of which may be in fixed income securities rated below investment grade ("junk bonds" or "high-yield securities"). The Adviser generally makes use of fundamental analytical techniques that combine quantitative analysis screens with fundamental analysis by the Adviser's equity investment team to determine which particular stocks to purchase and sell, and will consider the sale of securities from the Fund's portfolio when the reasons for the original purchase no longer apply. The Adviser's "quantitative analysis screens" utilize financial data to rank a universe of stocks by quality and valuation factors. The investment team's fundamental analysis includes, but is not limited to, discounted cash flow analysis, assessment of a company's private market value, evidence of a company's ability to reinvest capital in growth initiatives, the ability and resolve of a company to return capital to shareholders through cash dividends and stock repurchases, and a company's ability to generate excess cash beyond operating needs. The Fund may also invest in REITs. The Fund will typically invest up to 5% of its net assets in REITs, but can invest a higher percentage in REITs if REIT valuations and fundamental prospects are compelling. The Fund will not invest more than 20% of its net assets in REITs. In addition, the Fund may use index options and individual stock options for hedging purposes. At any one time, the combined value of options may be up to 5% of the Fund's net assets.
Risk, Heading	rr_RiskHeading	PRINCIPAL RISKS OF INVESTING IN THE FUND
Risk, Narrative	rr_RiskNarrativeTextBlock	As with all mutual funds, a shareholder is subject to the risk that his or her investment could lose money. A Fund share is not a bank deposit and it is not insured or guaranteed by the FDIC or any government agency. The principal risk factors affecting shareholders' investments in the Fund are set forth below. DERIVATIVES RISK. The Fund may purchase and write call and put options. When the Fund purchases a put option, it buys the right to sell the instrument underlying the option at a fixed strike price. In return for this right, the Fund pays the current market price for the option (known as the "option premium"). The Fund would ordinarily realize a gain if, during the option period, the value of the underlying securities decreased below the exercise price sufficiently to cover the premium and transaction costs. However, if the price of the underlying instrument does not fall enough to offset the cost of purchasing the option, a put buyer would lose the premium and related transaction costs. Call options are similar to put options, except that the Fund obtains the right to purchase, rather than sell, the underlying instrument at the option's strike price. The Fund would ordinarily realize a gain if, during the option period, the value of the underlying instrument exceeded the exercise price plus the premium paid and related transaction costs. Otherwise, the Fund would realize either no gain or a loss on the purchase of the call option. Derivatives may be more volatile than other investments and may magnify the Fund's gains or losses. There are various factors that affect the Fund's ability to achieve its investment objective with derivatives. Successful use of a derivative depends upon the degree to which prices of the underlying assets correlate with price movements in the derivatives the Fund enters into. The Fund could be negatively affected if the change in market value of its securities fails to correlate perfectly with the values of its derivatives positions. The lack of a liquid secondary market for a derivative may prevent the Fund from closing its derivative positions and could adversely impact its ability to achieve its investment objective or to realize profits or limit losses. The Fund can gain market exposure using derivatives by paying a fraction of the market value of the investments underlying those derivatives. Thus, a relatively small price movement in the underlying investment may result in an immediate and substantial gain or loss to the Fund. Derivatives may be more volatile than other investments and the Fund may lose more in a derivative than the original cost of opening the derivative position. DIVIDEND PAYING STOCKS RISK. The Fund's emphasis on dividend-paying stocks involves the risk that such stocks may fall out of favor with investors and underperform the market. Also, a company may reduce or eliminate its dividend. EQUITY RISK. Since it purchases equity securities, the Fund is subject to the risk that stock prices will fall over short or extended periods of time. Historically, the equity markets have moved in cycles, and the value of the Fund's equity securities may fluctuate drastically from day to day. Individual companies may report poor results or be negatively affected by industry and/or economic trends and developments. The prices of securities issued by such companies may suffer a decline in response. These factors contribute to price volatility, which is the principal risk of investing in the Fund. FIXED INCOME RISK. The prices of the Fund's fixed income securities respond to economic developments, particularly interest rate changes, as well as to perceptions about the creditworthiness of individual issuers. Generally, the Fund's fixed income securities will 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 generally 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 ratings of such debt securities, the greater their risks. In addition, these risks are often magnified for securities rated below investment grade, often referred to as "junk bonds," and adverse changes in economic conditions or market perception are likely to cause issuers of these securities to be unable to meet their obligations to repay principal and interest to investors. FOREIGN COMPANY RISK. Investing in foreign companies, including direct investments and through ADRs which are traded on U.S. exchanges and represent an ownership interest in a foreign security, poses additional risks since political and economic events unique to a country or region will affect those markets and their issuers. These risks will not necessarily affect the U.S. economy or similar issuers located in the United States. In addition, investments in foreign companies are generally denominated in a foreign currency. As a result, changes in the value of those currencies compared to the U.S. dollar may affect (positively or negatively) the value of the Fund's investments. These currency movements may occur separately from, and in response to, events that do not otherwise affect the value of the security in the issuer's home country. While ADRs provide an alternative to directly purchasing the underlying foreign securities in their respective national markets and currencies, investments in ADRs continue to be subject to many of the risks associated with investing directly in foreign securities. GROWTH STOCKS RISK. Growth stocks typically invest a high portion of their earnings back into their business and may lack the dividend yield that could cushion their decline in a market downturn. Growth stocks may be more volatile than other stocks because they are more sensitive to investor perceptions regarding the growth potential of the issuing company. HEDGING RISK. The Fund may purchase and write put and call options on securities and securities indices for hedging purposes. Hedging through the use of these instruments does not eliminate fluctuations in the underlying prices of the securities that the Fund owns or intends to purchase or sell. While entering into these instruments tends to reduce the risk of loss due to a decline in the value of the hedged asset, such instruments also limit any potential gain that may result from the increase in value of the asset. To the extent that the Fund engages in hedging strategies, there can be no assurance that such strategy will be effective or that there will be a hedge in place at any given time. HIGH YIELD BOND RISK. High yield, or non-investment grade or "junk" bonds are highly speculative securities that are usually issued by smaller, less creditworthy and/or highly leveraged (indebted) companies. Compared with investment-grade bonds, high yield bonds are considered to carry a greater degree of risk and are considered to be less likely to make payments of interest and principal. In particular, lower-rated high yield bonds (CCC, CC, or C) are subject to a greater degree of credit risk than higher-rated high yield bonds and may be near default. High yield bonds rated D are in default. Market developments and the financial and business conditions of the corporation issuing these securities generally influences their price and liquidity more than changes in interest rates, when compared to investment-grade debt securities. Insufficient liquidity in the non-investment grade bond market may make it more difficult to dispose of non-investment grade bonds and may cause the Fund to experience sudden and substantial price declines. A lack of reliable, objective data or market quotations may make it more difficult to value non-investment grade bonds accurately. MANAGEMENT RISK. The Fund is subject to the risk that a strategy used by the Fund's management may fail to produce the intended result. REIT RISK. REITs are pooled investment vehicles that own, and usually operate, income-producing real estate. REITs are susceptible to the risks associated with direct ownership of real estate, such as the following: declines in property values; increases in property taxes, operating expenses, interest rates or competition; overbuilding; zoning changes; and losses from casualty or condemnation. REITs typically incur fees that are separate from those of the Fund. Accordingly, the Fund's investments in REITs will result in the layering of expenses such that shareholders will indirectly bear a proportionate share of the REITs' operating expenses, in addition to paying Fund expenses. ROYALTY TRUST RISK. The Fund may invest in royalty trusts. A royalty trust generally acquires an interest in natural resource companies and distributes the income it receives to the investors of the royalty trust. A sustained decline in demand for crude oil, natural gas and refined petroleum products could adversely affect income and royalty trust revenues and cash flows. Factors that could lead to a decrease in market demand include a recession or other adverse economic conditions, an increase in the market price of the underlying commodity, higher taxes or other regulatory actions that increase costs, or a shift in consumer demand for such products. A rising interest rate environment could adversely impact the performance of royalty trusts. Rising interest rates could limit the capital appreciation of royalty trusts because of the increased availability of alternative investments at more competitive yields. The Fund's investment in royalty trusts may result in the layering of expenses such that shareholders will indirectly bear a proportionate share of the royalty trusts' operating expenses, in addition to paying Fund expenses. SMALL- AND MID-CAPITALIZATION COMPANY RISK. The small- and mid-capitalization companies in which the Fund may invest may be more vulnerable to adverse business or economic events than larger, more established companies. In particular, these small- and mid-sized companies may pose additional risks, including liquidity risk, because these companies tend to have limited product lines, markets and financial resources, and may depend upon a relatively small management group. Therefore, small- and mid-cap stocks may be more volatile than those of larger companies. These securities may be traded over-the-counter or listed on an exchange. TRUST PREFERRED SECURITIES. Trust preferred securities are preferred stocks issued by a special purpose trust subsidiary backed by subordinated debt of the corporate parent. These securities typically bear a market rate coupon comparable to interest rates available on debt of a similarly rated company. The securities are generally senior in claim to standard preferred stock but junior to other bondholders. Trust preferred securities are subject to unique risks, which include the fact that dividend payments will only be paid if interest payments on the underlying obligations are made, which interest payments are dependent on the financial condition of the parent corporation and may be deferred for up to 20 consecutive quarters. There is also the risk that the underlying obligations, and thus the trust preferred securities, may be prepaid after a stated call date or as a result of certain tax or regulatory events, resulting in a lower yield to maturity.
Risk, Lose Money	rr_RiskLoseMoney	As with all mutual funds, a shareholder is subject to the risk that his or her investment could lose money.
Risk, Not Insured Depository Institution	rr_RiskNotInsuredDepositoryInstitution	A Fund share is not a bank deposit and it is not insured or guaranteed by the FDIC or any government agency.
Bar Chart and Performance Table, Heading	rr_BarChartAndPerformanceTableHeading	PERFORMANCE INFORMATION
Performance, Narrative	rr_PerformanceNarrativeTextBlock	The bar chart and the performance table below illustrate the risks and volatility of an investment in Institutional Shares of the Fund by showing changes in the Fund's Institutional Shares' performance from year to year and by showing how the Fund's Institutional Shares' average annual returns for the 1 year, 5 year and since inception periods compare with those of a broad measure of market performance. Of course, the Fund's past performance (before and after taxes) does not necessarily indicate how the Fund will perform in the future. Updated performance information for the Fund is available on the Fund's website at www.whgfunds.com or by calling 1-877-FUND-WHG. The following information illustrates some of the risks of investing in the Fund. The bar chart shows how performance of the Fund has varied from calendar year to calendar year. Returns are based on past results and are not an indication of future performance.
Performance, Information Illustrates Variability of Returns	rr_PerformanceInformationIllustratesVariabilityOfReturns	The following information illustrates some of the risks of investing in the Fund. The bar chart shows how performance of the Fund has varied from calendar year to calendar year.
Performance, Availability Phone Number	rr_PerformanceAvailabilityPhone	1-877-FUND-WHG
Performance, Availability Website Address	rr_PerformanceAvailabilityWebSiteAddress	www.whgfunds.com
Performance, Past Does Not Indicate Future	rr_PerformancePastDoesNotIndicateFuture	Of course, the Fund's past performance (before and after taxes) does not necessarily indicate how the Fund will perform in the future.
Bar Chart, Closing	rr_BarChartClosingTextBlock	BEST QUARTER WORST QUARTER 23.00% (21.36%) (06/30/03) (12/31/08) The performance information shown above is based on a calendar year. The Fund's performance from 1/1/2011 to 9/30/2011 was (7.10)%.
Index No Deduction for Fees, Expenses, Taxes	rr_IndexNoDeductionForFeesExpensesTaxes	REFLECTS NO DEDUCTION FOR FEES, EXPENSES, OR TAXES
Performance Table, Uses Highest Federal Rate	rr_PerformanceTableUsesHighestFederalRate	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	rr_PerformanceTableNotRelevantToTaxDeferred	Your actual after-tax returns will depend on your tax situation and may differ from those shown. 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, Narrative	rr_PerformanceTableNarrativeTextBlock	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. Your actual after-tax returns will depend on your tax situation and may differ from those shown. 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.
Average Annual Returns, Caption	rr_AverageAnnualReturnCaption	AVERAGE ANNUAL TOTAL RETURNS FOR PERIODS ENDED DECEMBER 31, 2010
WHG DIVIDEND GROWTH FUND (Prospectus Summary) | WHG DIVIDEND GROWTH FUND | INSTITUTIONAL CLASS SHARES
Risk/Return:	rr_RiskReturnAbstract
Year to Date Return, Label	rr_YearToDateReturnLabel	The Fund's performance
Bar Chart, Year to Date Return, Date	rr_BarChartYearToDateReturnDate	Sep. 30, 2011
Bar Chart, Year to Date Return	rr_BarChartYearToDateReturn	(7.10%)
Highest Quarterly Return, Label	rr_HighestQuarterlyReturnLabel	BEST QUARTER
Highest Quarterly Return, Date	rr_BarChartHighestQuarterlyReturnDate	Jun. 30, 2003
Highest Quarterly Return	rr_BarChartHighestQuarterlyReturn	23.00%
Lowest Quarterly Return, Label	rr_LowestQuarterlyReturnLabel	WORST QUARTER
Lowest Quarterly Return, Date	rr_BarChartLowestQuarterlyReturnDate	Dec. 31, 2008
Lowest Quarterly Return	rr_BarChartLowestQuarterlyReturn	(21.36%)
WHG DIVIDEND GROWTH FUND | S&P 500 Index
Risk/Return:	rr_RiskReturnAbstract
Average Annual Returns, Label	rr_AverageAnnualReturnLabel	S&P 500 INDEX (REFLECTS NO DEDUCTION FOR FEES, EXPENSES, OR TAXES)
Average Annual Returns, 1 Year	rr_AverageAnnualReturnYear01	15.06%
Average Annual Returns, 5 Years	rr_AverageAnnualReturnYear05	2.29%
Average Annual Returns, Since Inception	rr_AverageAnnualReturnSinceInception	2.45%
Average Annual Returns, Inception Date	rr_AverageAnnualReturnInceptionDate	Aug. 06, 2001
WHG DIVIDEND GROWTH FUND | INSTITUTIONAL CLASS SHARES
Risk/Return:	rr_RiskReturnAbstract
Management Fees	rr_ManagementFeesOverAssets	0.75%
Other Expenses	rr_OtherExpensesOverAssets	0.28%
Acquired Fund Fees and Expenses	rr_AcquiredFundFeesAndExpensesOverAssets	0.01%
Total Annual Fund Operating Expenses	rr_ExpensesOverAssets	1.04%	[1]
Less Fee Reductions and/or Expense Reimbursements	rr_FeeWaiverOrReimbursementOverAssets	(0.03%)
Total Annual Fund Operating Expenses After Fee Reductions and/or Reimbursements	rr_NetExpensesOverAssets	1.01%	[1],[2]
Expense Example, With Redemption, 1 Year	rr_ExpenseExampleYear01	103
Expense Example, With Redemption, 3 Years	rr_ExpenseExampleYear03	328
Expense Example, With Redemption, 5 Years	rr_ExpenseExampleYear05	571
Expense Example, With Redemption, 10 Years	rr_ExpenseExampleYear10	1,268
Annual Return 2002	rr_AnnualReturn2002	(25.12%)
Annual Return 2003	rr_AnnualReturn2003	32.26%
Annual Return 2004	rr_AnnualReturn2004	11.12%
Annual Return 2005	rr_AnnualReturn2005	8.04%
Annual Return 2006	rr_AnnualReturn2006	7.13%
Annual Return 2007	rr_AnnualReturn2007	1.38%
Annual Return 2008	rr_AnnualReturn2008	(31.86%)
Annual Return 2009	rr_AnnualReturn2009	36.76%
Annual Return 2010	rr_AnnualReturn2010	9.03%
Average Annual Returns, Label	rr_AverageAnnualReturnLabel	FUND RETURNS BEFORE TAXES
Average Annual Returns, 1 Year	rr_AverageAnnualReturnYear01	9.03%
Average Annual Returns, 5 Years	rr_AverageAnnualReturnYear05	1.99%
Average Annual Returns, Since Inception	rr_AverageAnnualReturnSinceInception	3.35%
Average Annual Returns, Inception Date	rr_AverageAnnualReturnInceptionDate	Aug. 06, 2001
WHG DIVIDEND GROWTH FUND | INSTITUTIONAL CLASS SHARES | After Taxes on Distributions
Risk/Return:	rr_RiskReturnAbstract
Average Annual Returns, Label	rr_AverageAnnualReturnLabel	FUND RETURNS AFTER TAXES ON DISTRIBUTIONS
Average Annual Returns, 1 Year	rr_AverageAnnualReturnYear01	8.77%
Average Annual Returns, 5 Years	rr_AverageAnnualReturnYear05	1.34%
Average Annual Returns, Since Inception	rr_AverageAnnualReturnSinceInception	2.90%
Average Annual Returns, Inception Date	rr_AverageAnnualReturnInceptionDate	Aug. 06, 2001
WHG DIVIDEND GROWTH FUND | INSTITUTIONAL CLASS SHARES | After Taxes on Distributions and Sales
Risk/Return:	rr_RiskReturnAbstract
Average Annual Returns, Label	rr_AverageAnnualReturnLabel	FUND RETURNS AFTER TAXES ON DISTRIBUTIONS AND SALE OF FUND SHARES
Average Annual Returns, 1 Year	rr_AverageAnnualReturnYear01	5.87%
Average Annual Returns, 5 Years	rr_AverageAnnualReturnYear05	1.54%
Average Annual Returns, Since Inception	rr_AverageAnnualReturnSinceInception	2.80%
Average Annual Returns, Inception Date	rr_AverageAnnualReturnInceptionDate	Aug. 06, 2001

[1] Total Annual Fund Operating Expenses, both before and after fee reductions and/or expense reimbursements, include fees and expenses incurred indirectly as a result of investment in shares of other investment companies (each, an "acquired fund") and do not correlate to the expense ratio in the Fund's Financial Highlights, which reflects only the direct operating expenses incurred by the Fund.

[2] Westwood Management Corp. (the "Adviser") has contractually agreed to reduce fees and reimburse expenses in order to keep Total Annual Fund Operating Expenses After Fee Reductions and/or Expense Reimbursements for Institutional Shares (excluding interest, taxes, brokerage commissions, Acquired Fund Fees and Expenses, and extraordinary expenses (collectively, "excluded expenses")) from exceeding 1.00% of the Fund's Institutional Shares' average daily net assets. This contractual arrangement may not be terminated or increased without shareholder approval. In addition, if at any point it becomes unnecessary for the Adviser to reduce fees or make expense reimbursements, the Trust's Board of Trustees (the "Board") may permit the Adviser to retain the difference between the Total Annual Fund Operating Expenses (not including excluded expenses) and 1.00% to recover all or a portion of its fee reductions or expense reimbursements made during the preceding three-year period during which this agreement was in place.