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Label Element Value
Prospectus [Line Items] rr_ProspectusLineItems  
Document Type dei_DocumentType 485BPOS
Document Period End Date dei_DocumentPeriodEndDate Oct. 31, 2019
Entity Registrant Name dei_EntityRegistrantName Gallery Trust
Entity Central Index Key dei_EntityCentralIndexKey 0001651872
Amendment Flag dei_AmendmentFlag false
Entity Inv Company Type dei_EntityInvCompanyType N-1A
Document Creation Date dei_DocumentCreationDate Feb. 28, 2020
Document Effective Date dei_DocumentEffectiveDate Feb. 28, 2020
Prospectus Date rr_ProspectusDate Mar. 01, 2020
MONDRIAN INTERNATIONAL VALUE EQUITY FUND  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk/Return [Heading] rr_RiskReturnHeading Mondrian International Value Equity Fund
Objective [Heading] rr_ObjectiveHeading Investment Objective
Objective, Primary [Text Block] rr_ObjectivePrimaryTextBlock

The Mondrian International Value Equity Fund (the "Fund") seeks long-term total return.
Expense [Heading] rr_ExpenseHeading Fund Fees and Expenses
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. You may be required to pay commissions and/or other forms of compensation to a broker for transactions in shares, which are not reflected in the table or the example below.
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 February 28, 2021
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 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 23% of the average value of its portfolio.
Portfolio Turnover, Rate rr_PortfolioTurnoverRate 23.00%
Expense Exchange Traded Fund Commissions [Text] rr_ExpenseExchangeTradedFundCommissions You may be required to pay commissions and/or other forms of compensation to a broker for transactions in shares, which are not reflected in the table or the example below.
Expense Example [Heading] rr_ExpenseExampleHeading Example
Expense Example Narrative [Text Block] 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 either redeem or do not redeem 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 equal to the total annual fund operating expenses after fee reductions and/or expense reimbursements shown in the fee table through February 28, 2021, and total annual fund operating expenses thereafter. Although your actual costs may be higher or lower, based on these assumptions your costs would be:
Strategy [Heading] rr_StrategyHeading Principal Investment Strategies
Strategy Narrative [Text Block] rr_StrategyNarrativeTextBlock

Under normal circumstances, the Fund invests at least 80% of its net assets, plus any borrowings for investment purposes, in equity securities. This investment policy can be changed by the Fund upon 60 days' prior written notice to shareholders. Equity securities include, but are not limited to, common stocks, preferred stocks, convertible securities, rights and warrants, and depositary receipts (including American Depositary Receipts ("ADRs"), European Depositary Receipts ("EDRs") and Global Depositary Receipts ("GDRs")), which are certificates typically issued by a bank or trust company that represent ownership interests in securities of non-U.S. or U.S. companies. Equity securities also include participatory notes, which are derivative instruments with economic characteristics similar to equity securities, designed to replicate equity exposure in certain foreign markets where direct investment is either impossible or difficult due to local investment restrictions. The Fund may invest in securities of companies with any market capitalization, and, to the extent that the Fund invests in convertible securities, those securities may have any credit rating.

 

Under normal circumstances, the Fund invests in at least three countries, and invests at least 40% of its total assets in securities of non-U.S. companies. This investment policy can be changed by the Fund upon 60 days' prior written notice to shareholders. The Fund considers a company to be a non-U.S. company if: (i) at least 50% of the company's assets are located outside of the U.S.; (ii) at least 50% of the company's revenue or operating income is generated outside of the U.S.; or (iii) the company is organized or maintains its principal place of business outside of the U.S. The Fund will primarily invest in companies located in developed countries, but may invest up to 10% of its total assets in emerging market securities. The Fund may utilize derivatives, principally forward foreign currency exchange contracts, to seek to hedge (i.e. offset) currency risk. In addition, the Fund may, from time to time, hold non-U.S. currencies in order to facilitate or expedite settlement of portfolio transactions, or to minimize the impact of currency value fluctuations.

 

In selecting investments to buy and sell for the Fund, the Adviser conducts research on a global basis in an effort to identify companies that are undervalued in the market and have the potential for long-term total return. The center of the research effort is a dividend discount methodology, through which the Adviser projects companies' future dividends and discounts them back to their present value. The Adviser then compares the present values to the companies' respective market prices and allocates the Fund's assets to those stocks that the dividend discount methodology suggests are most undervalued. The Adviser, furthermore, uses a purchasing power parity approach to manage the Fund's currency exposure. Purchasing power parity theory states that, in the long-run, the exchange rates between the U.S. dollar and non-U.S. currencies should be such that the U.S. dollar buys the same amount of goods and services in the U.S. as it buys in non-U.S. countries. The Adviser may adjust its investments in a particular non-U.S. currency, including securities or derivatives tied thereto, when it believes that the purchasing power of the U.S. dollar indicates that the non-U.S. currency is overvalued or undervalued relative to the U.S. dollar.

 

The Fund may make limited use of foreign fixed income securities when, in the Adviser's opinion, they present more attractive investment opportunities than equity securities. The foreign fixed income securities in which the Fund may invest may be U.S. dollar or foreign currency denominated, and may include obligations of foreign governments, foreign government agencies, supranational organizations, or corporations.
Strategy Portfolio Concentration [Text] rr_StrategyPortfolioConcentration Under normal circumstances, the Fund invests at least 80% of its net assets, plus any borrowings for investment purposes, in equity securities. Under normal circumstances, the Fund invests in at least three countries, and invests at least 40% of its total assets in securities of non-U.S. companies.
Risk [Heading] rr_RiskHeading Principal Risks
Risk Narrative [Text Block] rr_RiskNarrativeTextBlock

As with all mutual funds, there is no guarantee that the Fund will achieve its investment objective. You could lose money by investing in the Fund. A Fund share is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. The principal risk factors affecting shareholders' investments in the Fund are set forth below.

 

Equity Risk – Since it purchases equity securities, the Fund is subject to the risk that stock prices may fall over short or extended periods of time. Historically, the equity market has moved in cycles, and the value of the Fund's securities may fluctuate 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.

 

Foreign Company Risk – Investing in foreign companies, including direct investments and investments through depositary receipts, 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 U.S. Securities of foreign companies may not be registered with the U.S. Securities and Exchange Commission (the "SEC") and foreign companies are generally not subject to the regulatory controls imposed on U.S. issuers and, as a consequence, there is generally less publicly available information about foreign securities than is available about domestic securities. Income from foreign securities owned by the Fund may be reduced by a withholding tax at the source, which tax would reduce income received from the securities comprising the Fund's portfolio. Foreign securities may also be more difficult to value than securities of U.S. issuers. While depositary receipts provide an alternative to directly purchasing the underlying foreign securities in their respective national markets and currencies, investments in depositary receipts continue to be subject to many of the risks associated with investing directly in foreign securities.

 

Active Management Risk – The Fund is subject to the risk that the Adviser's judgments about the attractiveness, value, or potential appreciation of the Fund's investments may prove to be incorrect. If the investments selected and strategies employed by the Fund fail to produce the intended results, the Fund could underperform in comparison to its benchmark index or other funds with similar objectives and investment strategies.

 

Investment Style Risk – The Fund pursues a "value style" of investing. Value investing focuses on companies with stocks that appear undervalued to the Adviser in light of factors such as the company's earnings, book value, revenues or cash flow. The Adviser's methodology for analyzing value may differ from other market approaches. If the Adviser's assessment of market conditions, or a company's value or its prospects for exceeding earnings expectations is inaccurate, the Fund could suffer losses or produce poor performance relative to other funds. In addition, "value stocks" can continue to be undervalued by the market for long periods of time.

 

Foreign Currency Risk – As a result of the Fund's investments in securities denominated in, and/or receiving revenues in, foreign currencies, the Fund will be subject to currency risk. Currency risk is the risk that foreign currencies will decline in value relative to the U.S. dollar or, in the case of hedging positions, that the U.S. dollar will decline in value relative to the currency hedged. In either event, the dollar value of an investment in the Fund would be adversely affected.

 

Large Capitalization Company Risk – The large capitalization companies in which the Fund may invest may lag the performance of smaller capitalization companies because large capitalization companies may experience slower rates of growth than smaller capitalization companies and may not respond as quickly to market changes and opportunities.

 

Emerging Markets Securities Risk – The Fund's investments in emerging markets securities are considered speculative and subject to heightened risks in addition to the general risks of investing in foreign securities. Unlike more established markets, emerging markets may have governments that are less stable, markets that are less liquid and economies that are less developed. In addition, the securities markets of emerging market countries may consist of companies with smaller market capitalizations and may suffer periods of relative illiquidity; significant price volatility; restrictions on foreign investment; and possible restrictions on repatriation of investment income and capital. Furthermore, foreign investors may be required to register the proceeds of sales, and future economic or political crises could lead to price controls, forced mergers, expropriation or confiscatory taxation, seizure, nationalization or creation of government monopolies.

 

Liquidity Risk – Certain securities may be difficult or impossible to sell at the time and the price that the Fund would like. 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 Fund management or performance.

 

Large Purchase and Redemption Risk – Large purchases or redemptions of the Fund's shares may force the Fund to purchase or sell securities at times when it would not otherwise do so, and may cause the Fund's portfolio turnover rate and transaction costs to rise, which may negatively affect the Fund's performance and have adverse tax consequences for Fund shareholders.

 

Preferred Stocks Risk – Preferred stocks are sensitive to interest rate changes, and are also subject to equity risk, which is the risk that stock prices will fall over short or extended periods of time. The rights of preferred stocks on the distribution of a company's assets in the event of a liquidation are generally subordinate to the rights associated with a company's debt securities.

 

Convertible Securities Risk – The value of a convertible security is influenced by changes in interest rates (with investment value declining as interest rates increase and increasing as interest rates decline) and the credit standing of the issuer. The price of a convertible security will also normally vary in some proportion to changes in the price of the underlying common stock because of the conversion or exercise feature.

 

Rights and Warrants Risk – Investments in rights or warrants involve the risk of loss of the purchase value of a right or warrant if the right to subscribe to additional shares is not exercised prior to the right's or warrant's expiration. Also, the purchase of rights and/or warrants involves the risk that the effective price paid for the right and/or warrant added to the subscription price of the underlying security may exceed the market price of the underlying security in instances such as those where there is no movement in the price of the underlying security.

 

Small- and Mid-Capitalization Company Risk – The small- and mid-capitalization companies that the Fund invests in may be more vulnerable to adverse business or economic events than larger, more established companies. In particular, investments in small- and mid-capitalization 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-capitalization stocks may be more volatile than those of larger companies. These securities may be traded over-the-counter or listed on an exchange.

 

Derivatives Risk – The Fund's use of forward contracts and participatory notes is subject to market risk, correlation risk, credit risk, valuation risk and liquidity risk. Market risk is the risk that the market value of an investment may move up and down, sometimes rapidly and unpredictably. Correlation risk is the risk that changes in the value of the derivative may not correlate perfectly or at all with the underlying asset, rate or index. Credit risk is the risk that the counterparty to a derivative contract will default or otherwise become unable to honor a financial obligation. Valuation risk is the risk that the derivative may be difficult to value. Liquidity risk is described elsewhere in this section. The Fund's use of forwards is also subject to leverage risk and hedging risk. Leverage risk is the risk that the use of leverage may amplify the effects of market volatility on the Fund's share price and may also cause the Fund to liquidate portfolio positions when it would not be advantageous to do so in order to satisfy its obligations. Hedging risk is the risk that derivatives instruments used for hedging purposes may also limit any potential gain that may result from the increase in value of the hedged 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. Each of these risks could cause the Fund to lose more than the principal amount invested in a derivative instrument.

 

Fixed Income Risk – Fixed income securities are subject to a number of risks, including credit and interest rate risks. Credit risk is the risk that the issuer or obligor will not make timely payments of principal and interest. Changes in an issuer's credit rating or the market's perception of an issuer's creditworthiness may also affect the value of the Fund's investment in that issuer. Interest rate risk is the risk that the value of a fixed income security will fall when interest rates rise. In general, the longer the maturity of a fixed income security, the more likely its value will decline when interest rates rise.

 

Foreign Sovereign Debt Securities Risk – The Fund's investments in foreign sovereign debt securities are subject to the risks that: (i) the governmental entity that controls the repayment of sovereign debt may not be willing or able to repay the principal and/or interest when it becomes due, due to factors such as debt service burden, political constraints, cash flow problems and other national economic factors; (ii) governments may default on their debt securities, which may require holders of such securities to participate in debt rescheduling or additional lending to defaulting governments; and (iii) there is no bankruptcy proceeding by which defaulted sovereign debt may be collected in whole or in part.

 

Foreign Government Agencies Risk – Bonds issued by government agencies, subdivisions or instrumentalities of foreign governments are generally backed only by the general creditworthiness and reputation of the entity issuing the bonds and may not be backed by the full faith and credit of the foreign government. Moreover, a foreign government that explicitly provides its full faith and credit to a particular entity may be, due to changed circumstances, unable or unwilling to provide that support. A foreign government agency's operations and financial condition are influenced by the foreign government's economic and other policies.

 

Supranational Entities Risk – Government members, or "stockholders," usually make initial capital contributions to a supranational entity and in many cases are committed to make additional capital contributions if the supranational entity is unable to repay its borrowings. There is no guarantee, however, that one or more stockholders of the supranational entity will continue to make any necessary additional capital contributions. If such contributions are not made, the entity may be unable to pay interest or repay principal on its debt securities, and the Fund may lose money on such investments.

 

Corporate Fixed Income Securities Risk – Corporate fixed income securities respond to economic developments, especially changes in interest rates, as well as perceptions of the creditworthiness and business prospects of individual issuers.
Risk Lose Money [Text] rr_RiskLoseMoney You could lose money by investing in the Fund.
Risk Not Insured Depository Institution [Text] rr_RiskNotInsuredDepositoryInstitution A Fund share is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.
Bar Chart and Performance Table [Heading] rr_BarChartAndPerformanceTableHeading Performance Information
Performance Narrative [Text Block] rr_PerformanceNarrativeTextBlock

The bar chart and the performance table below illustrate the risks and volatility of an investment in the Fund by showing changes in the Fund's performance from year to year and by showing how the Fund's average annual total returns for 1, 5 and 10 years 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 is available on the Fund's website at www.mondrian.com/mutualfunds or by calling toll-free to 888-832-4386.

 

The Fund acquired the assets and assumed the historical performance of The International Equity Portfolio, a series of Delaware Pooled Trust (the "International Equity Predecessor Fund"), on March 14, 2016 (the "International Equity Reorganization"). Accordingly, the performance shown in the bar chart and performance table for periods prior to the date of the International Equity Reorganization represents the performance of the International Equity Predecessor Fund. The International Equity Predecessor Fund's performance information has not been adjusted to reflect the Fund's expenses. If the International Equity Predecessor Fund's performance information had been adjusted to reflect the Fund's expenses, the performance may have been higher or lower for a given period depending on the expenses incurred by the International Equity Predecessor Fund for that period.
Performance Information Illustrates Variability of Returns [Text] rr_PerformanceInformationIllustratesVariabilityOfReturns The bar chart and the performance table below illustrate the risks and volatility of an investment in the Fund by showing changes in the Fund's performance from year to year and by showing how the Fund's average annual total returns for 1, 5 and 10 years compare with those of a broad measure of market performance.
Performance Availability Phone [Text] rr_PerformanceAvailabilityPhone 888-832-4386
Performance Availability Website Address [Text] rr_PerformanceAvailabilityWebSiteAddress www.mondrian.com/mutualfunds
Performance Past Does Not Indicate Future [Text] 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 [Heading] rr_BarChartHeading Annual Total Returns
Bar Chart Closing [Text Block] rr_BarChartClosingTextBlock
Best Quarter Worst Quarter
16.65% (14.92)%
(September 30, 2010) (September 30, 2011)
Performance Table Heading rr_PerformanceTableHeading Average Annual Total Returns for Periods Ended December 31, 2019
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 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 ("IRAs").
Performance Table Narrative rr_PerformanceTableNarrativeTextBlock

This table compares the Fund's average annual total returns for the periods ended December 31, 2019 to those of an appropriate broad based index.

 

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 ("IRAs").
MONDRIAN INTERNATIONAL VALUE EQUITY FUND | MONDRIAN INTERNATIONAL VALUE EQUITY FUND SHARES  
Prospectus [Line Items] rr_ProspectusLineItems  
Trading Symbol dei_TradingSymbol MPIEX
Management Fees rr_ManagementFeesOverAssets 0.70%
Other Expenses rr_OtherExpensesOverAssets 0.19%
Total Annual Fund Operating Expenses rr_ExpensesOverAssets 0.89%
Less Fee Reductions and/or Expense Reimbursements rr_FeeWaiverOrReimbursementOverAssets (0.10%) [1]
Total Annual Fund Operating Expenses After Fee Reductions and/or Expense Reimbursements rr_NetExpensesOverAssets 0.79%
One Year rr_ExpenseExampleYear01 $ 81
Three Years rr_ExpenseExampleYear03 274
Five Years rr_ExpenseExampleYear05 483
Ten Years rr_ExpenseExampleYear10 $ 1,087
Annual Return 2010 rr_AnnualReturn2010 2.57%
Annual Return 2011 rr_AnnualReturn2011 (3.76%)
Annual Return 2012 rr_AnnualReturn2012 9.53%
Annual Return 2013 rr_AnnualReturn2013 22.13%
Annual Return 2014 rr_AnnualReturn2014 (2.83%)
Annual Return 2015 rr_AnnualReturn2015 (3.93%)
Annual Return 2016 rr_AnnualReturn2016 4.02%
Annual Return 2017 rr_AnnualReturn2017 21.42%
Annual Return 2018 rr_AnnualReturn2018 (11.74%)
Annual Return 2019 rr_AnnualReturn2019 17.97%
Highest Quarterly Return, Label rr_HighestQuarterlyReturnLabel Best Quarter
Highest Quarterly Return, Date rr_BarChartHighestQuarterlyReturnDate Sep. 30, 2010
Highest Quarterly Return rr_BarChartHighestQuarterlyReturn 16.65%
Lowest Quarterly Return, Label rr_LowestQuarterlyReturnLabel Worst Quarter
Lowest Quarterly Return, Date rr_BarChartLowestQuarterlyReturnDate Sep. 30, 2011
Lowest Quarterly Return rr_BarChartLowestQuarterlyReturn (14.92%)
Label rr_AverageAnnualReturnLabel Return Before Taxes
1 Year rr_AverageAnnualReturnYear01 17.97%
5 Years rr_AverageAnnualReturnYear05 4.79%
10 Years rr_AverageAnnualReturnYear10 4.95%
MONDRIAN INTERNATIONAL VALUE EQUITY FUND | After Taxes on Distributions | MONDRIAN INTERNATIONAL VALUE EQUITY FUND SHARES  
Prospectus [Line Items] rr_ProspectusLineItems  
Label rr_AverageAnnualReturnLabel Return After Taxes on Distributions
1 Year rr_AverageAnnualReturnYear01 16.67%
5 Years rr_AverageAnnualReturnYear05 3.87%
10 Years rr_AverageAnnualReturnYear10 3.73%
MONDRIAN INTERNATIONAL VALUE EQUITY FUND | After Taxes on Distributions and Sales | MONDRIAN INTERNATIONAL VALUE EQUITY FUND SHARES  
Prospectus [Line Items] rr_ProspectusLineItems  
Label rr_AverageAnnualReturnLabel Return After Taxes on Distributions and Sale of Fund Shares
1 Year rr_AverageAnnualReturnYear01 12.13%
5 Years rr_AverageAnnualReturnYear05 3.71%
10 Years rr_AverageAnnualReturnYear10 3.53%
MONDRIAN INTERNATIONAL VALUE EQUITY FUND | MSCI EAFE Index (Net) (reflects no deduction for fees, expenses, or taxes (except foreign withholding taxes))  
Prospectus [Line Items] rr_ProspectusLineItems  
Label rr_AverageAnnualReturnLabel MSCI EAFE Index (Net) (reflects no deduction for fees, expenses, or taxes (except foreign withholding taxes))
1 Year rr_AverageAnnualReturnYear01 22.01%
5 Years rr_AverageAnnualReturnYear05 5.67%
10 Years rr_AverageAnnualReturnYear10 5.50%
MONDRIAN EMERGING MARKETS VALUE EQUITY FUND  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk/Return [Heading] rr_RiskReturnHeading Mondrian Emerging Markets Value Equity Fund
Objective [Heading] rr_ObjectiveHeading Investment Objective
Objective, Primary [Text Block] rr_ObjectivePrimaryTextBlock

The Mondrian Emerging Markets Value Equity Fund (the "Fund") seeks long-term total return.
Expense [Heading] rr_ExpenseHeading Fund Fees and Expenses
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. You may be required to pay commissions and/or other forms of compensation to a broker for transactions in shares, which are not reflected in the table or the example below.
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 February 28, 2021
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 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 37% of the average value of its portfolio.
Portfolio Turnover, Rate rr_PortfolioTurnoverRate 37.00%
Expense Exchange Traded Fund Commissions [Text] rr_ExpenseExchangeTradedFundCommissions You may be required to pay commissions and/or other forms of compensation to a broker for transactions in shares, which are not reflected in the table or the example below.
Expense Example [Heading] rr_ExpenseExampleHeading Example
Expense Example Narrative [Text Block] 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 either redeem or do not redeem 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 equal to the total annual fund operating expenses after fee reductions and/or expense reimbursements shown in the fee table through February 28, 2021, and total annual fund operating expenses thereafter. Although your actual costs may be higher or lower, based on these assumptions your costs would be:
Strategy [Heading] rr_StrategyHeading Principal Investment Strategies
Strategy Narrative [Text Block] rr_StrategyNarrativeTextBlock

The Fund is an international fund and generally invests in large capitalization equity securities of emerging market companies, as described below, that, in the Adviser's opinion, are undervalued at the time of purchase based on fundamental value analysis employed by the Adviser. Under normal circumstances, the Fund invests at least 80% of its net assets, plus any borrowings for investment purposes, in the equity securities of emerging markets issuers. This 80% investment policy can be changed by the Fund upon 60 days' prior written notice to shareholders. For purposes of the Fund's 80% investment policy, equity securities do not include convertible securities that are not immediately convertible into equity securities.

 

Normally, the Fund will invest primarily in common stocks. The Fund may also invest in convertible securities and exchange-traded funds ("ETFs"). The Fund may purchase securities of non-U.S. issuers directly or indirectly in the form of American, European or Global depositary receipts or other securities representing underlying shares of non-U.S. issuers. The Adviser currently generally defines companies with large market capitalizations as those with market capitalizations of $3.5 billion or more at the time of purchase. This level is subject to market movements and is regularly reviewed by the Adviser. Typically, the Fund invests in securities of approximately 40-60 companies.

 

The Fund may invest in securities issued in any currency and may hold foreign currency. The Fund may actively carry on hedging activities, and may invest in forward foreign currency exchange contracts to hedge currency risks associated with the purchase of individual securities denominated in a particular currency.

 

The Fund may invest in derivative instruments, principally futures contracts and forward contracts. The Fund typically uses derivatives as a substitute for taking a position in the underlying asset or as part of a strategy designed to reduce exposure to other risks.

 

The Fund considers an "emerging market country" to be any country except the United States, Canada, and those in the MSCI EAFE Index. The Adviser considers an emerging market country security to be one that is issued by a company that exhibits one or more of the following characteristics: (1) the company's principal securities trading market is in an emerging market country; (2) while traded in any market, alone or on a consolidated basis, the company derives 50% or more of its annual revenues or annual profits from either goods produced, sales made or services performed in emerging market countries; (3) the company has 50% or more of its assets located in an emerging market country; or (4) the company is organized under the laws of, and has a principal office in, an emerging market country.

 

The Adviser's approach in selecting investments for the Fund is primarily oriented to individual stock selection and is value driven. In selecting stocks for the Fund, the Adviser identifies those stocks that it believes will provide high total return over a market cycle, taking into consideration movements in the price of the individual security and the impact of currency fluctuation on a United States domiciled, dollar-based investor. The Adviser conducts fundamental research on a global basis in order to identify securities that, in the Adviser's opinion, have the potential for long-term total return. This research effort generally centers on a value-oriented dividend discount methodology with respect to individual securities and market analysis that isolates value across country boundaries. The approach focuses on future anticipated dividends, and discounts the value of those dividends back to what they would be worth if they were being received today. In addition, the analysis typically includes a comparison of the values and current market prices of different possible investments. The Adviser's general management strategy emphasizes long-term holding of securities, although securities may be sold in the Adviser's discretion without regard to the length of time that they have been held.

 

The Fund may buy and sell portfolio securities actively. As a result, the Fund's portfolio turnover rate and transaction costs will rise, which may lower Fund performance and increase the likelihood of capital gain distributions.
Strategy Portfolio Concentration [Text] rr_StrategyPortfolioConcentration Under normal circumstances, the Fund invests at least 80% of its net assets, plus any borrowings for investment purposes, in the equity securities of emerging markets issuers.
Risk [Heading] rr_RiskHeading Principal Risks
Risk Narrative [Text Block] rr_RiskNarrativeTextBlock

As with all mutual funds, there is no guarantee that the Fund will achieve its investment objective. You could lose money by investing in the Fund. A Fund share is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. The principal risk factors affecting shareholders' investments in the Fund are set forth below.

 

Equity Risk – Since it purchases equity securities, the Fund is subject to the risk that stock prices may fall over short or extended periods of time. Historically, the equity market has moved in cycles, and the value of the Fund's securities may fluctuate 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.

 

Foreign Company Risk – Investing in foreign companies, including direct investments and investments through depositary receipts, 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 U.S. Securities of foreign companies may not be registered with the U.S. Securities and Exchange Commission (the "SEC") and foreign companies are generally not subject to the regulatory controls imposed on U.S. issuers and, as a consequence, there is generally less publicly available information about foreign securities than is available about domestic securities. Income from foreign securities owned by the Fund may be reduced by a withholding tax at the source, which tax would reduce income received from the securities comprising the Fund's portfolio. Foreign securities may also be more difficult to value than securities of U.S. issuers. While depositary receipts provide an alternative to directly purchasing the underlying foreign securities in their respective national markets and currencies, investments in depositary receipts continue to be subject to many of the risks associated with investing directly in foreign securities.

 

Emerging Markets Securities Risk – The Fund's investments in emerging markets securities are considered speculative and subject to heightened risks in addition to the general risks of investing in foreign securities. Unlike more established markets, emerging markets may have governments that are less stable, markets that are less liquid and economies that are less developed. In addition, the securities markets of emerging market countries may consist of companies with smaller market capitalizations and may suffer periods of relative illiquidity; significant price volatility; restrictions on foreign investment; and possible restrictions on repatriation of investment income and capital. Furthermore, foreign investors may be required to register the proceeds of sales, and future economic or political crises could lead to price controls, forced mergers, expropriation or confiscatory taxation, seizure, nationalization or creation of government monopolies.

 

Active Management Risk – The Fund is subject to the risk that the Adviser's judgments about the attractiveness, value, or potential appreciation of the Fund's investments may prove to be incorrect. If the investments selected and strategies employed by the Fund fail to produce the intended results, the Fund could underperform in comparison to its benchmark index or other funds with similar objectives and investment strategies.

 

Investment Style Risk – The Fund pursues a "value style" of investing. Value investing focuses on companies with stocks that appear undervalued to the Adviser in light of factors such as the company's earnings, book value, revenues or cash flow. The Adviser's methodology for analyzing value may differ from other market approaches. If the Adviser's assessment of market conditions, or a company's value or its prospects for exceeding earnings expectations is inaccurate, the Fund could suffer losses or produce poor performance relative to other funds. In addition, "value stocks" can continue to be undervalued by the market for long periods of time.

 

Foreign Currency Risk – As a result of the Fund's investments in securities denominated in, and/or receiving revenues in, foreign currencies, the Fund will be subject to currency risk. Currency risk is the risk that foreign currencies will decline in value relative to the U.S. dollar or, in the case of hedging positions, that the U.S. dollar will decline in value relative to the currency hedged. In either event, the dollar value of an investment in the Fund would be adversely affected.

 

Large Capitalization Company Risk – The large capitalization companies in which the Fund may invest may lag the performance of smaller capitalization companies because large capitalization companies may experience slower rates of growth than smaller capitalization companies and may not respond as quickly to market changes and opportunities.

 

Liquidity Risk – Certain securities may be difficult or impossible to sell at the time and the price that the Fund would like. 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 Fund management or performance.

 

Depositary Receipts Risk – Investments in depositary receipts may be less liquid and more volatile than the underlying securities in their primary trading market. If a depositary receipt is denominated in a different currency than its underlying securities, the Fund will be subject to the currency risk of both the investment in the depositary receipt and the underlying security. Holders of depositary receipts may have limited or no rights to take action with respect to the underlying securities or to compel the issuer of the receipts to take action. The prices of depositary receipts may differ from the prices of securities upon which they are based. Certain of the depositary receipts in which the Fund invests may be unsponsored depositary receipts. Unsponsored depositary receipts may not provide as much information about the underlying issuer and may not carry the same voting privileges as sponsored depositary receipts. Unsponsored depositary receipts are issued by one or more depositaries in response to market demand, but without a formal agreement with the company that issues the underlying securities.

 

Exchange-Traded Funds Risk – ETFs are pooled investment vehicles, such as registered investment companies and grantor trusts, whose shares are listed and traded on U.S. and non-U.S. stock exchanges or otherwise traded in the over-the-counter market. To the extent that the Fund invests in ETFs, the Fund will be subject to substantially the same risks as those associated with the direct ownership of the securities comprising the index on which an index ETF is based or the other holdings of an active or index ETF, and the value of the Fund's investment will fluctuate in response to the performance of the underlying index or holdings. ETFs typically incur fees that are separate from those of the Fund. Accordingly, the Fund's investments in ETFs will result in the layering of expenses such that shareholders will indirectly bear a proportionate share of the ETFs' operating expenses, in addition to paying Fund expenses.

 

Portfolio Turnover Risk – Due to its investment strategies, the Fund may buy and sell securities frequently. This may result in higher transaction costs and additional capital gains tax liabilities.

 

Large Purchase and Redemption Risk – Large purchases or redemptions of the Fund's shares may force the Fund to purchase or sell securities at times when it would not otherwise do so, and may cause the Fund's portfolio turnover rate and transaction costs to rise, which may negatively affect the Fund's performance and have adverse tax consequences for Fund shareholders.

 

Convertible Securities Risk – The value of a convertible security is influenced by changes in interest rates (with investment value declining as interest rates increase and increasing as interest rates decline) and the credit standing of the issuer. The price of a convertible security will also normally vary in some proportion to changes in the price of the underlying common stock because of the conversion or exercise feature.

 

Derivatives Risk – The Fund's use of forward contracts and futures contracts is subject to market risk, leverage risk, correlation risk, liquidity risk and hedging risk. Market risk is the risk that the market value of an investment may move up and down, sometimes rapidly and unpredictably. Leverage risk is the risk that the use of leverage may amplify the effects of market volatility on the Fund's share price and may also cause the Fund to liquidate portfolio positions when it would not be advantageous to do so in order to satisfy its obligations. Correlation risk is the risk that changes in the value of the derivative may not correlate perfectly or at all with the underlying asset, rate or index. Liquidity risk is described elsewhere in this section. Hedging risk is the risk that derivatives instruments used for hedging purposes may also limit any potential gain that may result from the increase in value of the hedged 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. The Fund's use of forward contracts is also subject to credit risk and valuation risk. Credit risk is the risk that the counterparty to a derivative contract will default or otherwise become unable to honor a financial obligation. Valuation risk is the risk that the derivative may be difficult to value. Each of these risks could cause the Fund to lose more than the principal amount invested in a derivative instrument.
Risk Lose Money [Text] rr_RiskLoseMoney You could lose money by investing in the Fund.
Risk Not Insured Depository Institution [Text] rr_RiskNotInsuredDepositoryInstitution A Fund share is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.
Bar Chart and Performance Table [Heading] rr_BarChartAndPerformanceTableHeading Performance Information
Performance Narrative [Text Block] rr_PerformanceNarrativeTextBlock

The bar chart and the performance table below illustrate the risks and volatility of an investment in the Fund by showing changes in the Fund's performance from year to year and by showing how the Fund's average annual total returns for 1, 5 and 10 years 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 is available on the Fund's website at www.mondrian.com/mutualfunds or by calling toll-free to 888-832-4386.

 

The Fund operated as the Laudus Mondrian Emerging Markets Fund (the "Emerging Markets Predecessor Fund"), a series of Laudus Trust, prior to the Fund's acquisition of the assets and assumption of the liabilities of the Emerging Markets Predecessor Fund on September 24, 2018 (the "Emerging Markets Reorganization"). As a result of the Emerging Markets Reorganization, the Fund assumed the performance and accounting history of the Emerging Markets Predecessor Fund. Accordingly, performance figures for the Fund for periods prior to the date of the Emerging Markets Reorganization represent the performance of the Emerging Markets Predecessor Fund. The performance figures have not been adjusted to reflect the Fund's expenses. The Fund's expenses are different than those of the Emerging Markets Predecessor Fund. If the Emerging Markets Predecessor Fund's performance information had been adjusted to reflect the Fund's expenses, the performance would have been different for a given period depending on the expenses incurred by the Emerging Markets Predecessor Fund for that period.
Performance Information Illustrates Variability of Returns [Text] rr_PerformanceInformationIllustratesVariabilityOfReturns The bar chart and the performance table below illustrate the risks and volatility of an investment in the Fund by showing changes in the Fund's performance from year to year and by showing how the Fund's average annual total returns for 1, 5 and 10 years compare with those of a broad measure of market performance.
Performance Availability Phone [Text] rr_PerformanceAvailabilityPhone 888-832-4386
Performance Availability Website Address [Text] rr_PerformanceAvailabilityWebSiteAddress www.mondrian.com/mutualfunds
Performance Past Does Not Indicate Future [Text] 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 [Heading] rr_BarChartHeading Annual Total Returns
Bar Chart Closing [Text Block] rr_BarChartClosingTextBlock
Best Quarter Worst Quarter
15.89% (18.07)%
(September 30, 2010) (September 30, 2011)
Performance Table Heading rr_PerformanceTableHeading Average Annual Total Returns for Periods Ended December 31, 2019
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 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 ("IRAs").
Performance Table Narrative rr_PerformanceTableNarrativeTextBlock

This table compares the Fund's average annual total returns for the periods ended December 31, 2019 to those of an appropriate broad based index.

 

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 ("IRAs").
MONDRIAN EMERGING MARKETS VALUE EQUITY FUND | MONDRIAN EMERGING MARKETS VALUE EQUITY FUND SHARES  
Prospectus [Line Items] rr_ProspectusLineItems  
Trading Symbol dei_TradingSymbol MPEMX
Management Fees rr_ManagementFeesOverAssets 0.75%
Other Expenses rr_OtherExpensesOverAssets 0.38%
Total Annual Fund Operating Expenses rr_ExpensesOverAssets 1.13%
Less Fee Reductions and/or Expense Reimbursements rr_FeeWaiverOrReimbursementOverAssets (0.21%) [2]
Total Annual Fund Operating Expenses After Fee Reductions and/or Expense Reimbursements rr_NetExpensesOverAssets 0.92%
One Year rr_ExpenseExampleYear01 $ 94
Three Years rr_ExpenseExampleYear03 338
Five Years rr_ExpenseExampleYear05 602
Ten Years rr_ExpenseExampleYear10 $ 1,356
Annual Return 2010 rr_AnnualReturn2010 12.04%
Annual Return 2011 rr_AnnualReturn2011 (12.29%)
Annual Return 2012 rr_AnnualReturn2012 20.51%
Annual Return 2013 rr_AnnualReturn2013 (10.13%)
Annual Return 2014 rr_AnnualReturn2014 (1.51%)
Annual Return 2015 rr_AnnualReturn2015 (19.36%)
Annual Return 2016 rr_AnnualReturn2016 8.27%
Annual Return 2017 rr_AnnualReturn2017 26.84%
Annual Return 2018 rr_AnnualReturn2018 (14.22%)
Annual Return 2019 rr_AnnualReturn2019 18.37%
Highest Quarterly Return, Label rr_HighestQuarterlyReturnLabel Best Quarter
Highest Quarterly Return, Date rr_BarChartHighestQuarterlyReturnDate Sep. 30, 2010
Highest Quarterly Return rr_BarChartHighestQuarterlyReturn 15.89%
Lowest Quarterly Return, Label rr_LowestQuarterlyReturnLabel Worst Quarter
Lowest Quarterly Return, Date rr_BarChartLowestQuarterlyReturnDate Sep. 30, 2011
Lowest Quarterly Return rr_BarChartLowestQuarterlyReturn (18.07%)
Label rr_AverageAnnualReturnLabel Return Before Taxes
1 Year rr_AverageAnnualReturnYear01 18.37%
5 Years rr_AverageAnnualReturnYear05 2.38%
10 Years rr_AverageAnnualReturnYear10 1.66%
MONDRIAN EMERGING MARKETS VALUE EQUITY FUND | After Taxes on Distributions | MONDRIAN EMERGING MARKETS VALUE EQUITY FUND SHARES  
Prospectus [Line Items] rr_ProspectusLineItems  
Label rr_AverageAnnualReturnLabel Return After Taxes on Distributions
1 Year rr_AverageAnnualReturnYear01 17.57%
5 Years rr_AverageAnnualReturnYear05 1.13%
10 Years rr_AverageAnnualReturnYear10 0.64%
MONDRIAN EMERGING MARKETS VALUE EQUITY FUND | After Taxes on Distributions and Sales | MONDRIAN EMERGING MARKETS VALUE EQUITY FUND SHARES  
Prospectus [Line Items] rr_ProspectusLineItems  
Label rr_AverageAnnualReturnLabel Return After Taxes on Distributions and Sale of Fund Shares
1 Year rr_AverageAnnualReturnYear01 11.31%
5 Years rr_AverageAnnualReturnYear05 1.37%
10 Years rr_AverageAnnualReturnYear10 0.90%
MONDRIAN EMERGING MARKETS VALUE EQUITY FUND | MSCI Emerging Markets Index (Net) (reflects no deduction for fees, expenses, or taxes (except foreign withholding taxes))  
Prospectus [Line Items] rr_ProspectusLineItems  
Label rr_AverageAnnualReturnLabel MSCI Emerging Markets Index (Net) (reflects no deduction for fees, expenses, or taxes (except foreign withholding taxes))
1 Year rr_AverageAnnualReturnYear01 18.42%
5 Years rr_AverageAnnualReturnYear05 5.61%
10 Years rr_AverageAnnualReturnYear10 3.68%
MONDRIAN INTERNATIONAL GOVERNMENT FIXED INCOME FUND  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk/Return [Heading] rr_RiskReturnHeading Mondrian International Government Fixed Income Fund
Objective [Heading] rr_ObjectiveHeading Investment Objective
Objective, Primary [Text Block] rr_ObjectivePrimaryTextBlock

The Mondrian International Government Fixed Income Fund (the "Fund") seeks long-term total return consistent with its value-oriented investment approach.
Expense [Heading] rr_ExpenseHeading Fund Fees and Expenses
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. You may be required to pay commissions and/or other forms of compensation to a broker for transactions in shares, which are not reflected in the table or the example below.
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 February 28, 2021
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 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 42% of the average value of its portfolio.
Portfolio Turnover, Rate rr_PortfolioTurnoverRate 42.00%
Expense Exchange Traded Fund Commissions [Text] rr_ExpenseExchangeTradedFundCommissions You may be required to pay commissions and/or other forms of compensation to a broker for transactions in shares, which are not reflected in the table or the example below.
Expense Example [Heading] rr_ExpenseExampleHeading Example
Expense Example Narrative [Text Block] 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 either redeem or do not redeem 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 equal to the total annual fund operating expenses after fee reductions and/or expense reimbursements shown in the fee table through February 28, 2021, and total annual fund operating expenses thereafter. Although your actual costs may be higher or lower, based on these assumptions your costs would be:
Strategy [Heading] rr_StrategyHeading Principal Investment Strategies
Strategy Narrative [Text Block] rr_StrategyNarrativeTextBlock

The Fund is an international fund that invests primarily in fixed income securities of foreign governments or other issuers that are organized, have a majority of their assets or derive most of their operating income outside of the United States. Under normal circumstances, the Fund invests at least 80% of its net assets, plus any borrowings for investment purposes, in fixed income securities issued by governments, government agencies or instrumentalities including government-sponsored entities and supra-national entities. This 80% investment policy can be changed by the Fund upon 60 days' prior written notice to shareholders. Under normal circumstances, the Fund will also invest in at least three countries.

 

The Fund will attempt to achieve its objective by investing in a broad range of fixed income securities, including debt obligations of governments, their agencies, instrumentalities or political subdivisions, and companies. They will generally be rated, at the time of investment, BBB- or better by S&P, Baa3 or better by Moody's or, if unrated, are deemed to be of comparable quality by the Adviser. The Fund may invest up to 15% of its assets (determined at time of purchase) in fixed-income securities rated below investment grade (sometimes called junk bonds), including government securities. The Fund may invest up to 20% of its net assets (determined at time of purchase) in corporate debt securities. The Fund may invest in fixed income securities of any maturity or duration.

 

The Fund may invest up to 15% of its assets (determined at time of purchase) in emerging markets. The Fund considers an "emerging market country" to be any country that is not included in the FTSE Non-U.S. Dollar World Government Bond Index and that is defined as an emerging or developing economy by the International Monetary Fund.

 

The Fund may also invest in zero coupon bonds, and in the debt securities of supranational entities denominated in any currency. The Fund also may invest in securities issued by the U.S. government or its agencies and instrumentalities such as Government National Mortgage Association ("Ginnie Mae"), Federal National Mortgage Association ("Fannie Mae") and Federal Home Loan Mortgage Corporation ("Freddie Mac").

 

The Fund may invest in securities issued in any currency and may hold foreign currency. The Fund may actively carry on hedging activities, and may utilize a wide range of derivative instruments, including options, futures contracts and related options, and forward foreign currency exchange contracts to hedge currency risks associated with its portfolio securities. This hedging may be in the form of cross hedging. Hedging and cross hedging may be used to identify value opportunities in the currency markets.

 

The Fund may invest in derivative instruments, principally futures contracts, forward contracts and options. The Fund typically uses derivatives as a substitute for taking a position in the underlying asset or as part of a strategy designed to reduce exposure to other risks.

 

The Adviser's approach in selecting investments for the Fund is oriented to country selection and is value driven. In selecting fixed income instruments for the Fund, the Adviser identifies those countries' fixed income markets that it believes will provide the United States domiciled investor the highest yield over a market cycle while also offering the opportunity for capital gain and currency appreciation. The Adviser conducts extensive fundamental research on a global basis, and it is through this effort that fixed income markets are selected for investment. The core of the fundamental research effort is a value-oriented prospective real yield approach which looks at today's yield in each market and subtracts from it forecasted inflation for the next two years to identify value as a forward looking potential real yield. Comparisons of the values of different possible investments are then made. The higher the prospective real yield the higher the relative allocation and conversely the lower the prospective real yield the lower the allocation, or even a zero allocation.

 

The Fund is considered "non-diversified", which means that it may invest in the securities of relatively few issuers.

 

The Fund may buy and sell portfolio securities actively. As a result, the Fund's portfolio turnover rate and transaction costs will rise, which may lower Fund performance and increase the likelihood of capital gain distributions.
Strategy Portfolio Concentration [Text] rr_StrategyPortfolioConcentration Under normal circumstances, the Fund invests at least 80% of its net assets, plus any borrowings for investment purposes, in fixed income securities issued by governments, government agencies or instrumentalities including government-sponsored entities and supra-national entities.
Risk [Heading] rr_RiskHeading Principal Risks
Risk Narrative [Text Block] rr_RiskNarrativeTextBlock

As with all mutual funds, there is no guarantee that the Fund will achieve its investment objective. You could lose money by investing in the Fund. A Fund share is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. The principal risk factors affecting shareholders' investments in the Fund are set forth below.

 

Foreign Currency Risk – As a result of the Fund's investments in securities denominated in, and/or receiving revenues in, foreign currencies, the Fund will be subject to currency risk. Currency risk is the risk that foreign currencies will decline in value relative to the U.S. dollar or, in the case of hedging positions, that the U.S. dollar will decline in value relative to the currency hedged. In either event, the dollar value of an investment in the Fund would be adversely affected.

 

Foreign Sovereign Debt Securities Risk – The Fund's investments in foreign sovereign debt securities are subject to the risks that: (i) the governmental entity that controls the repayment of sovereign debt may not be willing or able to repay the principal and/or interest when it becomes due, due to factors such as debt service burden, political constraints, cash flow problems and other national economic factors; (ii) governments may default on their debt securities, which may require holders of such securities to participate in debt rescheduling or additional lending to defaulting governments; and (iii) there is no bankruptcy proceeding by which defaulted sovereign debt may be collected in whole or in part.

 

Active Management Risk – The Fund is subject to the risk that the Adviser's judgments about the attractiveness, value, or potential appreciation of the Fund's investments may prove to be incorrect. If the investments selected and strategies employed by the Fund fail to produce the intended results, the Fund could underperform in comparison to its benchmark index or other funds with similar objectives and investment strategies.

 

Foreign Securities Risk – Investing in foreign securities 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 U.S. Securities of foreign companies may not be registered with the U.S. Securities and Exchange Commission (the "SEC") and foreign companies are generally not subject to the regulatory controls imposed on U.S. issuers and, as a consequence, there is generally less publicly available information about foreign securities than is available about domestic securities. Income from foreign securities owned by the Fund may be reduced by a withholding tax at the source, which tax would reduce income received from the securities comprising the Fund's portfolio. Foreign securities may also be more difficult to value than securities of U.S. issuers.

 

Credit Risk – The credit rating or financial condition of an issuer may affect the value of a fixed income security. Generally, the lower the credit quality of a security, the greater the perceived risk that the issuer will fail to pay interest fully and return principal in a timely manner. If an issuer defaults or becomes unable to honor its financial obligations, the security may lose some or all of its value.

 

Interest Rate Risk – As with most funds that invest in fixed income securities, changes in interest rates could affect the value of your investment. Rising interest rates tend to cause the prices of fixed income securities (especially those with longer maturities and lower credit qualities) and the Fund's share price to fall.

 

High Yield Bond Risk – High yield, or "junk," bonds are debt securities rated below investment grade. High yield bonds are speculative, involve greater risks of default, downgrade, or price declines and are more volatile and tend to be less liquid than investment-grade securities. Companies issuing high yield bonds are less financially strong, are more likely to encounter financial difficulties, and are more vulnerable to adverse market events and negative sentiments than companies with higher credit ratings.

 

Prepayment and Extension Risk – When interest rates fall, issuers of high interest debt obligations may pay off the debts earlier than expected (prepayment risk), and the Fund may have to reinvest the proceeds at lower yields. When interest rates rise, issuers of lower interest debt obligations may pay off the debts later than expected (extension risk), thus keeping the Fund's assets tied up in lower interest debt obligations.

 

U.S. Government Securities Risk – The Fund's investment in U.S. government obligations may include securities issued or guaranteed as to principal and interest by the U.S. government, or its agencies or instrumentalities. Payment of principal and interest on U.S. government obligations may be backed by the full faith and credit of the United States or may be backed solely by the issuing or guaranteeing agency or instrumentality itself. There can be no assurance that the U.S. government would provide financial support to its agencies or instrumentalities (including government-sponsored enterprises) where it is not obligated to do so. In addition, U.S. government securities are not guaranteed against price movements due to changing interest rates.

 

Foreign Government Agencies Risk – Bonds issued by government agencies, subdivisions or instrumentalities of foreign governments are generally backed only by the general creditworthiness and reputation of the entity issuing the bonds and may not be backed by the full faith and credit of the foreign government. Moreover, a foreign government that explicitly provides its full faith and credit to a particular entity may be, due to changed circumstances, unable or unwilling to provide that support. A foreign government agency's operations and financial condition are influenced by the foreign government's economic and other policies.

 

Supranational Entities Risk – Government members, or "stockholders," usually make initial capital contributions to a supranational entity and in many cases are committed to make additional capital contributions if the supranational entity is unable to repay its borrowings. There is no guarantee, however, that one or more stockholders of the supranational entity will continue to make any necessary additional capital contributions. If such contributions are not made, the entity may be unable to pay interest or repay principal on its debt securities, and the Fund may lose money on such investments.

 

Corporate Fixed Income Securities Risk – The prices of the Fund's corporate fixed income securities respond to economic developments, particularly interest rate changes, as well as to perceptions about the creditworthiness and business prospects of individual issuers.

 

Emerging Markets Securities Risk – The Fund's investments in emerging markets securities are considered speculative and subject to heightened risks in addition to the general risks of investing in foreign securities. Unlike more established markets, emerging markets may have governments that are less stable, markets that are less liquid and economies that are less developed. In addition, the securities markets of emerging market countries may consist of companies with smaller market capitalizations and may suffer periods of relative illiquidity; significant price volatility; restrictions on foreign investment; and possible restrictions on repatriation of investment income and capital. Furthermore, foreign investors may be required to register the proceeds of sales, and future economic or political crises could lead to price controls, forced mergers, expropriation or confiscatory taxation, seizure, nationalization or creation of government monopolies.

 

Derivatives Risk – The Fund's use of forward contracts, futures contracts and options is subject to market risk, leverage risk, correlation risk, liquidity risk and hedging risk. Market risk is the risk that the market value of an investment may move up and down, sometimes rapidly and unpredictably. Leverage risk is the risk that the use of leverage may amplify the effects of market volatility on the Fund's share price and may also cause the Fund to liquidate portfolio positions when it would not be advantageous to do so in order to satisfy its obligations. Correlation risk is the risk that changes in the value of the derivative may not correlate perfectly or at all with the underlying asset, rate or index. Liquidity risk is described elsewhere in this section. Hedging risk is the risk that derivatives instruments used for hedging purposes may also limit any potential gain that may result from the increase in value of the hedged 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. The Fund's use of forward contracts is also subject to credit risk and valuation risk. Credit risk is the risk that the counterparty to a derivative contract will default or otherwise become unable to honor a financial obligation. Valuation risk is the risk that the derivative may be difficult to value. Each of these risks could cause the Fund to lose more than the principal amount invested in a derivative instrument.

 

Liquidity Risk – Certain securities may be difficult or impossible to sell at the time and the price that the Fund would like. 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 Fund management or performance.

 

Non-Diversification Risk – The Fund is classified as "non-diversified," which means it may invest a larger percentage of its assets in a smaller number of issuers than a diversified fund. To the extent the Fund invests its assets in a smaller number of issuers, the Fund will be more susceptible to negative events affecting those issuers than a diversified fund.

 

Portfolio Turnover Risk – Due to its investment strategies, the Fund may buy and sell securities frequently. This may result in higher transaction costs and additional capital gains tax liabilities.

 

Large Purchase and Redemption Risk – Large purchases or redemptions of the Fund's shares may force the Fund to purchase or sell securities at times when it would not otherwise do so, and may cause the Fund's portfolio turnover rate and transaction costs to rise, which may negatively affect the Fund's performance and have adverse tax consequences for Fund shareholders.

 

Zero-Coupon Bond Risk – The market value of a zero-coupon bond is generally more volatile than the market value of other fixed income securities with similar maturities that pay interest periodically. In addition, federal income tax law requires that the holder of a zero-coupon bond accrue a portion of the discount at which the bond was purchased as taxable income each year. The Fund may consequently have to dispose of portfolio securities under disadvantageous circumstances to generate cash to satisfy its requirement as a regulated investment company to distribute all of its net income (including non-cash income attributable to zero-coupon securities). These actions may reduce the assets to which the Fund's expenses could otherwise be allocated and may reduce the Fund's rate of return.
Risk Lose Money [Text] rr_RiskLoseMoney You could lose money by investing in the Fund.
Risk Not Insured Depository Institution [Text] rr_RiskNotInsuredDepositoryInstitution A Fund share is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.
Risk Nondiversified Status [Text] rr_RiskNondiversifiedStatus The Fund is classified as "non-diversified," which means it may invest a larger percentage of its assets in a smaller number of issuers than a diversified fund. To the extent the Fund invests its assets in a smaller number of issuers, the Fund will be more susceptible to negative events affecting those issuers than a diversified fund.
Bar Chart and Performance Table [Heading] rr_BarChartAndPerformanceTableHeading Performance Information
Performance Narrative [Text Block] rr_PerformanceNarrativeTextBlock

The bar chart and the performance table below illustrate the risks and volatility of an investment in the Fund by showing changes in the Fund's performance from year to year and by showing how the Fund's average annual total returns for 1, 5 and 10 years 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 is available on the Fund's website at www.mondrian.com/mutualfunds or by calling toll-free to 888-832-4386.

 

The Fund operated as the Laudus Mondrian International Government Fixed Income Fund (the "Fixed Income Predecessor Fund"), a series of Laudus Trust, prior to the Fund's acquisition of the assets and assumption of the liabilities of the Fixed Income Predecessor Fund on September 24, 2018 (the "Fixed Income Reorganization"). As a result of the Fixed Income Reorganization, the Fund assumed the performance and accounting history of the Fixed Income Predecessor Fund. Accordingly, performance figures for the Fund for periods prior to the date of the Fixed Income Reorganization represent the performance of the Fixed Income Predecessor Fund. The performance figures have not been adjusted to reflect the Fund's expenses. The Fund's expenses are different than those of the Fixed Income Predecessor Fund. If the Fixed Income Predecessor Fund's performance information had been adjusted to reflect the Fund's expenses, the performance would have been different for a given period depending on the expenses incurred by the Fixed Income Predecessor Fund for that period.
Performance Information Illustrates Variability of Returns [Text] rr_PerformanceInformationIllustratesVariabilityOfReturns The bar chart and the performance table below illustrate the risks and volatility of an investment in the Fund by showing changes in the Fund's performance from year to year and by showing how the Fund's average annual total returns for 1, 5 and 10 years compare with those of a broad measure of market performance.
Performance Availability Phone [Text] rr_PerformanceAvailabilityPhone 888-832-4386
Performance Availability Website Address [Text] rr_PerformanceAvailabilityWebSiteAddress www.mondrian.com/mutualfunds
Performance Past Does Not Indicate Future [Text] 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 [Heading] rr_BarChartHeading Annual Total Returns
Bar Chart Closing [Text Block] rr_BarChartClosingTextBlock
Best Quarter Worst Quarter
10.20% (11.17)%
(September 30, 2010) (December 31, 2016)
Performance Table Heading rr_PerformanceTableHeading Average Annual Total Returns for Periods Ended December 31, 2019
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 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 ("IRAs").
Performance Table Narrative rr_PerformanceTableNarrativeTextBlock

This table compares the Fund's average annual total returns for the periods ended December 31, 2019 to those of an appropriate broad based index.

 

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 ("IRAs").
MONDRIAN INTERNATIONAL GOVERNMENT FIXED INCOME FUND | MONDRIAN INTERNATIONAL GOVERNMENT FIXED INCOME FUND SHARES  
Prospectus [Line Items] rr_ProspectusLineItems  
Trading Symbol dei_TradingSymbol MPIFX
Management Fees rr_ManagementFeesOverAssets 0.50%
Other Expenses rr_OtherExpensesOverAssets 0.52%
Total Annual Fund Operating Expenses rr_ExpensesOverAssets 1.02%
Less Fee Reductions and/or Expense Reimbursements rr_FeeWaiverOrReimbursementOverAssets (0.42%) [3]
Total Annual Fund Operating Expenses After Fee Reductions and/or Expense Reimbursements rr_NetExpensesOverAssets 0.60%
One Year rr_ExpenseExampleYear01 $ 61
Three Years rr_ExpenseExampleYear03 283
Five Years rr_ExpenseExampleYear05 522
Ten Years rr_ExpenseExampleYear10 $ 1,210
Annual Return 2010 rr_AnnualReturn2010 6.54%
Annual Return 2011 rr_AnnualReturn2011 3.21%
Annual Return 2012 rr_AnnualReturn2012 1.86%
Annual Return 2013 rr_AnnualReturn2013 (7.56%)
Annual Return 2014 rr_AnnualReturn2014 (3.41%)
Annual Return 2015 rr_AnnualReturn2015 (5.49%)
Annual Return 2016 rr_AnnualReturn2016 0.05%
Annual Return 2017 rr_AnnualReturn2017 10.51%
Annual Return 2018 rr_AnnualReturn2018 (0.18%)
Annual Return 2019 rr_AnnualReturn2019 5.79%
Highest Quarterly Return, Label rr_HighestQuarterlyReturnLabel Best Quarter
Highest Quarterly Return, Date rr_BarChartHighestQuarterlyReturnDate Sep. 30, 2010
Highest Quarterly Return rr_BarChartHighestQuarterlyReturn 10.20%
Lowest Quarterly Return, Label rr_LowestQuarterlyReturnLabel Worst Quarter
Lowest Quarterly Return, Date rr_BarChartLowestQuarterlyReturnDate Dec. 31, 2016
Lowest Quarterly Return rr_BarChartLowestQuarterlyReturn (11.17%)
Label rr_AverageAnnualReturnLabel Return Before Taxes
1 Year rr_AverageAnnualReturnYear01 5.79%
5 Years rr_AverageAnnualReturnYear05 1.99%
10 Years rr_AverageAnnualReturnYear10 0.99%
MONDRIAN INTERNATIONAL GOVERNMENT FIXED INCOME FUND | After Taxes on Distributions | MONDRIAN INTERNATIONAL GOVERNMENT FIXED INCOME FUND SHARES  
Prospectus [Line Items] rr_ProspectusLineItems  
Label rr_AverageAnnualReturnLabel Return After Taxes on Distributions
1 Year rr_AverageAnnualReturnYear01 3.98%
5 Years rr_AverageAnnualReturnYear05 1.13%
10 Years rr_AverageAnnualReturnYear10 0.17%
MONDRIAN INTERNATIONAL GOVERNMENT FIXED INCOME FUND | After Taxes on Distributions and Sales | MONDRIAN INTERNATIONAL GOVERNMENT FIXED INCOME FUND SHARES  
Prospectus [Line Items] rr_ProspectusLineItems  
Label rr_AverageAnnualReturnLabel Return After Taxes on Distributions and Sale of Fund Shares
1 Year rr_AverageAnnualReturnYear01 3.42%
5 Years rr_AverageAnnualReturnYear05 1.22%
10 Years rr_AverageAnnualReturnYear10 0.52%
MONDRIAN INTERNATIONAL GOVERNMENT FIXED INCOME FUND | FTSE Non-U.S. Dollar World Government Bond Index (reflects no deduction for fees, expenses, or taxes)  
Prospectus [Line Items] rr_ProspectusLineItems  
Label rr_AverageAnnualReturnLabel FTSE Non-U.S. Dollar World Government Bond Index (reflects no deduction for fees, expenses, or taxes)
1 Year rr_AverageAnnualReturnYear01 5.32%
5 Years rr_AverageAnnualReturnYear05 1.87%
10 Years rr_AverageAnnualReturnYear10 1.36%
MONDRIAN U.S. SMALL CAP EQUITY FUND  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk/Return [Heading] rr_RiskReturnHeading Mondrian U.S. Small Cap Equity Fund
Objective [Heading] rr_ObjectiveHeading Investment Objective
Objective, Primary [Text Block] rr_ObjectivePrimaryTextBlock

The Mondrian U.S. Small Cap Equity Fund (the "Fund") seeks long-term total return.
Expense [Heading] rr_ExpenseHeading Fund Fees and Expenses
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. You may be required to pay commissions and/or other forms of compensation to a broker for transactions in shares, which are not reflected in the table or the example below.
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 February 28, 2021
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 total annual Fund operating expenses or in the example, affect the Fund's performance. During the fiscal period from December 17, 2018 (commencement of Fund operations) to October 31, 2019, the Fund's portfolio turnover rate was 32% of the average value of its portfolio.
Portfolio Turnover, Rate rr_PortfolioTurnoverRate 32.00%
Expense Exchange Traded Fund Commissions [Text] rr_ExpenseExchangeTradedFundCommissions You may be required to pay commissions and/or other forms of compensation to a broker for transactions in shares, which are not reflected in the table or the example below.
Expenses Restated to Reflect Current [Text] rr_ExpensesRestatedToReflectCurrent Other Expenses have been restated to reflect current fees.
Expense Example [Heading] rr_ExpenseExampleHeading Example
Expense Example Narrative [Text Block] 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 either redeem or do not redeem 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 equal to the total annual fund operating expenses after fee reductions and/or expense reimbursements shown in the fee table through February 28, 2021, and total annual fund operating expenses thereafter. Although your actual costs may be higher or lower, based on these assumptions your costs would be:
Strategy [Heading] rr_StrategyHeading Principal Investment Strategies
Strategy Narrative [Text Block] rr_StrategyNarrativeTextBlock

Under normal circumstances, the Fund invests at least 80% of its net assets, plus any borrowings for investment purposes, in equity securities of U.S. small-capitalization companies. This investment policy can be changed by the Fund upon 60 days' prior written notice to shareholders. For purposes of the Fund's 80% investment policy, equity securities do not include convertible securities that are not immediately convertible into equity securities.

 

Equity securities include, but are not limited to, common stocks, preferred stocks, convertible securities, private placements, rights and warrants, master limited partnerships ("MLPs") and real estate investment trusts ("REITs"). Equity securities also include derivatives and other investment companies (including mutual funds, closed-end funds and exchange-traded funds ("ETFs")) with economic characteristics similar to equity securities. To the extent that the Fund invests in convertible securities, those securities may have any credit rating. Typically, the Fund will hold 30-60 securities at any given time.

 

The Fund considers small-capitalization companies to be those with market capitalizations within the range of the market capitalizations of companies in the Russell 2000 Index at the time of purchase. While the market capitalization range of the Russell 2000 Index changes throughout the year, as of January 28, 2020, the market capitalization range of the Russell 2000 Index was between $11.2 million and $7.5 billion. The Fund considers a company to be a U.S. company if: (1) the company's principal securities trading market is in the United States; (2) while traded in any market, alone or on a consolidated basis, the company derives 50% or more of its annual revenues or annual profits from either goods produced, sales made or services performed in the United States; (3) the company has 50% or more of its assets located in the United States; or (4) the company is organized under the laws of, and has a principal office in, the United States.

 

The Fund may also purchase securities of non-U.S. issuers directly or indirectly in the form of American, European or Global depositary receipts or other securities representing underlying shares of non-U.S. issuers. The Fund may invest in securities issued in any currency and may utilize derivatives, principally forward foreign currency exchange contracts, to seek to hedge (i.e. offset) currency risk. In addition, the Fund may, from time to time, hold non-U.S. currencies in order to facilitate or expedite settlement of portfolio transactions, or to minimize the impact of currency value fluctuations.

 

Under normal circumstances, no more than 10% of the Fund's assets will be invested in debt securities issued by governments or by their agencies, instrumentalities or political sub-divisions, or by corporate entities, all of which may be high-yield, high-risk fixed income securities rated lower than BBB by S&P and Baa by Moody's or, if unrated, considered to be of equivalent quality by the Adviser.

 

The Adviser's approach in selecting investments for the Fund is primarily oriented to individual stock selection and is value driven. In selecting stocks for the Fund, the Adviser identifies those stocks that it believes will provide capital appreciation over a market cycle. For this, the Adviser considers movements in the price of the individual security. The Adviser conducts fundamental research to identify securities that, in the Adviser's opinion, have the potential for long-term capital appreciation. This research effort generally centers on a value-oriented dividend discount methodology with respect to individual securities and market analysis that isolates value across sectors. The Adviser's general management strategy for the Fund emphasizes long-term holding of securities, although securities may be sold in the Adviser's discretion without regard to the length of time that they have been held.
Strategy Portfolio Concentration [Text] rr_StrategyPortfolioConcentration Under normal circumstances, the Fund invests at least 80% of its net assets, plus any borrowings for investment purposes, in equity securities of U.S. small-capitalization companies.
Risk [Heading] rr_RiskHeading Principal Risks
Risk Narrative [Text Block] rr_RiskNarrativeTextBlock

As with all mutual funds, there is no guarantee that the Fund will achieve its investment objective. You could lose money by investing in the Fund. A Fund share is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. The principal risk factors affecting shareholders' investments in the Fund are set forth below.

 

Equity Risk – Since it purchases equity securities, the Fund is subject to the risk that stock prices may fall over short or extended periods of time. Historically, the equity market has moved in cycles, and the value of the Fund's securities may fluctuate 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.

 

Small-Capitalization Company Risk – The small-capitalization companies in which the Fund will invest may be more vulnerable to adverse business or economic events than larger, more established companies. In particular, investments in these small-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-cap stocks may be more volatile than those of larger companies. These securities may be traded over-the-counter or listed on an exchange.

 

Active Management Risk – The Fund is subject to the risk that the Adviser's judgments about the attractiveness, value, or potential appreciation of the Fund's investments may prove to be incorrect. If the investments selected and strategies employed by the Fund fail to produce the intended results, the Fund could underperform in comparison to its benchmark index or other funds with similar objectives and investment strategies.

 

Liquidity Risk – Certain investments and types of investments are subject to restrictions on resale, may trade in the over-the-counter market or in limited volume, or may not have an active trading market. In addition, at times all or a large portion of segments of the market may not have an active trading market due to adverse market, economic, industry, political, regulatory, geopolitical and other conditions, including investors trying to sell large quantities of a particular investment or type of investment, or lack of market makers or other buyers for a particular investment or type of investment. At times, all or a significant portion of a market may not have an active trading market. Without an active trading market where frequent and large purchase and sale transactions of a security occur without significantly affecting the price of that security, it may be difficult to value and impossible to sell these investments, and the Fund may have to sell such an investment at a price or time that is not advantageous in order to meet redemptions or other cash needs. The price of illiquid securities may be more volatile than more liquid investments.

 

Large Purchase and Redemption Risk – Large purchases or redemptions of the Fund's shares may force the Fund to purchase or sell securities at times when it would not otherwise do so, and may cause the Fund's portfolio turnover rate and transaction costs to rise, which may negatively affect the Fund's performance and have adverse tax consequences for Fund shareholders.

 

REITs 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. REIT operating expenses are not reflected in the fee table and example in this prospectus.

 

MLPs Risk – MLPs are limited partnerships in which the ownership units are publicly traded. MLPs often own several properties or businesses (or own interests) that are related to oil and gas industries or other natural resources, but they also may finance other projects. To the extent that an MLP's interests are all in a particular industry, the MLP will be negatively impacted by economic events adversely impacting that industry. Additional risks of investing in an MLP also include those involved in investing in a partnership as opposed to a corporation, such as limited control of management, limited voting rights and tax risks. MLPs may be subject to state taxation in certain jurisdictions, which will have the effect of reducing the amount of income paid by the MLP to its investors. The Fund's investment in MLPs may result in the layering of expenses, such that shareholders will indirectly bear a proportionate share of the MLPs' operating expenses, in addition to paying Fund expenses. MLP operating expenses are not reflected in the fee table and example in this prospectus.

 

Preferred Stock Risk – Preferred stocks in which the Fund may invest are sensitive to interest rate changes, and are also subject to equity risk, which is the risk that stock prices will fall over short or extended periods of time. The rights of preferred stocks on the distribution of a company's assets in the event of a liquidation are generally subordinate to the rights associated with a company's debt securities.

 

Depositary Receipts Risk – Investments in depositary receipts may be less liquid and more volatile than the underlying securities in their primary trading market. If a depositary receipt is denominated in a different currency than its underlying securities, the Fund will be subject to the currency risk of both the investment in the depositary receipt and the underlying security. Holders of depositary receipts may have limited or no rights to take action with respect to the underlying securities or to compel the issuer of the receipts to take action. The prices of depositary receipts may differ from the prices of securities upon which they are based. Certain of the depositary receipts in which the Fund invests may be unsponsored depositary receipts. Unsponsored depositary receipts may not provide as much information about the underlying issuer and may not carry the same voting privileges as sponsored depositary receipts. Unsponsored depositary receipts are issued by one or more depositaries in response to market demand, but without a formal agreement with the company that issues the underlying securities.

 

Convertible Securities Risk – The value of a convertible security is influenced by changes in interest rates (with investment value declining as interest rates increase and increasing as interest rates decline) and the credit standing of the issuer. The price of a convertible security will also normally vary in some proportion to changes in the price of the underlying common stock because of the conversion or exercise feature.

 

Rights and Warrants Risk – Investments in rights or warrants involve the risk of loss of the purchase value of a right or warrant if the right to subscribe to additional shares is not exercised prior to the right's or warrant's expiration. Also, the purchase of rights and/or warrants involves the risk that the effective price paid for the right and/or warrant added to the subscription price of the underlying security may exceed the market price of the underlying security in instances such as those where there is no movement in the price of the underlying security.

 

Private Placements Risk – Investment in privately placed securities may be less liquid than in publicly traded securities. Although these securities may be resold in privately negotiated transactions, the prices realized from these sales could be less than those originally paid by the Fund or less than what may be considered the fair value of such securities. Further, companies whose securities are not publicly traded may not be subject to the disclosure and other investor protection requirements that might be applicable if their securities were publicly traded.

 

Foreign Currency Risk – As a result of the Fund's investments in securities denominated in, and/or receiving revenues in, foreign currencies, the Fund will be subject to currency risk. Currency risk is the risk that foreign currencies will decline in value relative to the U.S. dollar or, in the case of hedging positions, that the U.S. dollar will decline in value relative to the currency hedged. In either event, the dollar value of an investment in the Fund would be adversely affected.

 

Foreign Company Risk – Investing in foreign companies, including direct investments and investments through depositary receipts, 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 U.S. Securities of foreign companies may not be registered with the U.S. Securities and Exchange Commission (the "SEC") and foreign companies are generally not subject to the regulatory controls imposed on U.S. issuers and, as a consequence, there is generally less publicly available information about foreign securities than is available about domestic securities. Income from foreign securities owned by the Fund may be reduced by a withholding tax at the source, which tax would reduce income received from the securities comprising the Fund's portfolio. Foreign securities may also be more difficult to value than securities of U.S. issuers. While depositary receipts provide an alternative to directly purchasing the underlying foreign securities in their respective national markets and currencies, investments in depositary receipts continue to be subject to many of the risks associated with investing directly in foreign securities.

 

Risks of Investing in Other Investment Companies – To the extent the Fund invests in other investment companies, such as open-end funds, closed-end funds and ETFs, the Fund will be subject to substantially the same risks as those associated with the direct ownership of the securities held by such other investment companies. As a shareholder of another investment company, the Fund relies on that investment company to achieve its investment objective. If the investment company fails to achieve its objective, the value of the Fund's investment could decline, which could adversely affect the Fund's performance. By investing in another investment company, Fund shareholders indirectly bear the Fund's proportionate share of the fees and expenses of the other investment company, in addition to the fees and expenses that Fund shareholders directly bear in connection with the Fund's own operations.

 

Because ETFs and certain closed-end funds are listed on national stock exchanges and are traded like stocks listed on an exchange, their shares potentially may trade at a discount or premium. Investments in ETFs and certain closed-end funds are also subject to brokerage and other trading costs, which could result in greater expenses to the Fund. In addition, because the value of ETF and certain closed-end fund shares depends on the demand in the market, the Adviser may not be able to liquidate the Fund's holdings at the most optimal time, which could adversely affect Fund performance.

 

U.S. Government Securities Risk – The Fund's investment in U.S. government obligations may include securities issued or guaranteed as to principal and interest by the U.S. government, or its agencies or instrumentalities. Payment of principal and interest on U.S. government obligations may be backed by the full faith and credit of the United States or may be backed solely by the issuing or guaranteeing agency or instrumentality itself. There can be no assurance that the U.S. government would provide financial support to its agencies or instrumentalities (including government-sponsored enterprises) where it is not obligated to do so. In addition, U.S. government securities are not guaranteed against price movements due to changing interest rates.

 

Derivatives Risk – The Fund's use of forward contracts is subject to market risk, leverage risk, correlation risk, liquidity risk, hedging risk, credit risk and valuation risk. Market risk is the risk that the market value of an investment may move up and down, sometimes rapidly and unpredictably. Leverage risk is the risk that the use of leverage may amplify the effects of market volatility on the Fund's share price and may also cause the Fund to liquidate portfolio positions when it would not be advantageous to do so in order to satisfy its obligations. Correlation risk is the risk that changes in the value of the derivative may not correlate perfectly or at all with the underlying asset, rate or index. Liquidity risk is described elsewhere in this section. Hedging risk is the risk that derivatives instruments used for hedging purposes may also limit any potential gain that may result from the increase in value of the hedged 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. Credit risk is the risk that the counterparty to a derivative contract will default or otherwise become unable to honor a financial obligation. Valuation risk is the risk that the derivative may be difficult to value. Each of these risks could cause the Fund to lose more than the principal amount invested in a derivative instrument.

 

Fixed Income Risk – Fixed income securities are subject to a number of risks, including credit and interest rate risks. Credit risk is the risk that the issuer or obligor will not make timely payments of principal and interest. Changes in an issuer's credit rating or the market's perception of an issuer's creditworthiness may also affect the value of the Fund's investment in that issuer. Interest rate risk is the risk that the value of a fixed income security will fall when interest rates rise. In general, the longer the maturity of a fixed income security, the more likely its value will decline when interest rates rise.

 

Foreign Sovereign Debt Securities Risk – The Fund's investments in foreign sovereign debt securities are subject to the risks that: (i) the governmental entity that controls the repayment of sovereign debt may not be willing or able to repay the principal and/or interest when it becomes due, due to factors such as debt service burden, political constraints, cash flow problems and other national economic factors; (ii) governments may default on their debt securities, which may require holders of such securities to participate in debt rescheduling or additional lending to defaulting governments; and (iii) there is no bankruptcy proceeding by which defaulted sovereign debt may be collected in whole or in part.

 

Foreign Government Agencies Risk – Bonds issued by government agencies, subdivisions or instrumentalities of foreign governments are generally backed only by the general creditworthiness and reputation of the entity issuing the bonds and may not be backed by the full faith and credit of the foreign government. Moreover, a foreign government that explicitly provides its full faith and credit to a particular entity may be, due to changed circumstances, unable or unwilling to provide that support. A foreign government agency's operations and financial condition are influenced by the foreign government's economic and other policies.

 

Corporate Fixed Income Securities Risk – Corporate fixed income securities respond to economic developments, especially changes in interest rates, as well as perceptions of the creditworthiness and business prospects of individual issuers.

 

High Yield Bond Risk – High yield, or "junk," bonds are debt securities rated below investment grade. High yield bonds are speculative, involve greater risks of default, downgrade, or price declines and are more volatile and tend to be less liquid than investment-grade securities. Companies issuing high yield bonds are less financially strong, are more likely to encounter financial difficulties, and are more vulnerable to adverse market events and negative sentiments than companies with higher credit ratings.
Risk Lose Money [Text] rr_RiskLoseMoney You could lose money by investing in the Fund.
Risk Not Insured Depository Institution [Text] rr_RiskNotInsuredDepositoryInstitution A Fund share is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.
Bar Chart and Performance Table [Heading] rr_BarChartAndPerformanceTableHeading Performance Information
Performance Narrative [Text Block] rr_PerformanceNarrativeTextBlock

The bar chart and the performance table below illustrate the risks of an investment in the Fund by showing the Fund's performance for the 2019 calendar year and by showing how the Fund's average annual total returns for 1 year and since inception 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 is available on the Fund's website at www.mondrian.com/mutualfunds or by calling toll-free to 888-832-4386.
Performance Information Illustrates Variability of Returns [Text] rr_PerformanceInformationIllustratesVariabilityOfReturns The bar chart and the performance table below illustrate the risks of an investment in the Fund by showing the Fund's performance for the 2019 calendar year and by showing how the Fund's average annual total returns for 1 year and since inception compare with those of a broad measure of market performance.
Performance Availability Phone [Text] rr_PerformanceAvailabilityPhone 888-832-4386
Performance Availability Website Address [Text] rr_PerformanceAvailabilityWebSiteAddress www.mondrian.com/mutualfunds
Performance Past Does Not Indicate Future [Text] 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 [Heading] rr_BarChartHeading Annual Total Returns
Bar Chart Closing [Text Block] rr_BarChartClosingTextBlock
Best Quarter Worst Quarter
12.17% 2.42%
(March 31, 2019) (September 30, 2019)
Performance Table Heading rr_PerformanceTableHeading Average Annual Total Returns for Periods Ended December 31, 2019
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 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 ("IRAs").
Performance Table Narrative rr_PerformanceTableNarrativeTextBlock

This table compares the Fund's average annual total returns for the periods ended December 31, 2019 to those of an appropriate broad based index.

 

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 ("IRAs").
MONDRIAN U.S. SMALL CAP EQUITY FUND | Mondrian U.S. Small Cap Equity Fund Shares  
Prospectus [Line Items] rr_ProspectusLineItems  
Trading Symbol dei_TradingSymbol MPUSX
Management Fees rr_ManagementFeesOverAssets 0.80%
Other Expenses rr_OtherExpensesOverAssets 4.14% [4]
Total Annual Fund Operating Expenses rr_ExpensesOverAssets 4.94%
Less Fee Reductions and/or Expense Reimbursements rr_FeeWaiverOrReimbursementOverAssets (4.04%) [5]
Total Annual Fund Operating Expenses After Fee Reductions and/or Expense Reimbursements rr_NetExpensesOverAssets 0.90%
One Year rr_ExpenseExampleYear01 $ 92
Three Years rr_ExpenseExampleYear03 1,121
Five Years rr_ExpenseExampleYear05 2,151
Ten Years rr_ExpenseExampleYear10 $ 4,733
Annual Return 2019 rr_AnnualReturn2019 28.05%
Highest Quarterly Return, Label rr_HighestQuarterlyReturnLabel Best Quarter
Highest Quarterly Return, Date rr_BarChartHighestQuarterlyReturnDate Mar. 31, 2019
Highest Quarterly Return rr_BarChartHighestQuarterlyReturn 12.17%
Lowest Quarterly Return, Label rr_LowestQuarterlyReturnLabel Worst Quarter
Lowest Quarterly Return, Date rr_BarChartLowestQuarterlyReturnDate Sep. 30, 2019
Lowest Quarterly Return rr_BarChartLowestQuarterlyReturn 2.42%
Label rr_AverageAnnualReturnLabel Return Before Taxes
1 Year rr_AverageAnnualReturnYear01 28.05%
Since Inception rr_AverageAnnualReturnSinceInception 22.13%
Inception Date rr_AverageAnnualReturnInceptionDate Dec. 17, 2018
MONDRIAN U.S. SMALL CAP EQUITY FUND | After Taxes on Distributions | Mondrian U.S. Small Cap Equity Fund Shares  
Prospectus [Line Items] rr_ProspectusLineItems  
Label rr_AverageAnnualReturnLabel Return After Taxes on Distributions
1 Year rr_AverageAnnualReturnYear01 26.27%
Since Inception rr_AverageAnnualReturnSinceInception 20.50%
Inception Date rr_AverageAnnualReturnInceptionDate Dec. 17, 2018
MONDRIAN U.S. SMALL CAP EQUITY FUND | After Taxes on Distributions and Sales | Mondrian U.S. Small Cap Equity Fund Shares  
Prospectus [Line Items] rr_ProspectusLineItems  
Label rr_AverageAnnualReturnLabel Return After Taxes on Distributions and Sale of Fund Shares
1 Year rr_AverageAnnualReturnYear01 16.74%
Since Inception rr_AverageAnnualReturnSinceInception 16.27%
Inception Date rr_AverageAnnualReturnInceptionDate Dec. 17, 2018
MONDRIAN U.S. SMALL CAP EQUITY FUND | Russell 2000 Index (reflects no deduction for fees, expenses, or taxes)  
Prospectus [Line Items] rr_ProspectusLineItems  
Label rr_AverageAnnualReturnLabel Russell 2000 Index (reflects no deduction for fees, expenses, or taxes)
1 Year rr_AverageAnnualReturnYear01 25.52%
Since Inception rr_AverageAnnualReturnSinceInception 22.02%
Inception Date rr_AverageAnnualReturnInceptionDate Dec. 17, 2018
MONDRIAN GLOBAL LISTED INFRASTRUCTURE FUND  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk/Return [Heading] rr_RiskReturnHeading Mondrian Global Listed Infrastructure Fund
Objective [Heading] rr_ObjectiveHeading Investment Objective
Objective, Primary [Text Block] rr_ObjectivePrimaryTextBlock

The Mondrian Global Listed Infrastructure Fund (the "Fund") seeks long-term total return.
Expense [Heading] rr_ExpenseHeading Fund Fees and Expenses
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. You may be required to pay commissions and/or other forms of compensation to a broker for transactions in shares, which are not reflected in the table or the example below.
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 February 28, 2021
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 total annual Fund operating expenses or in the example, affect the Fund's performance. During the fiscal period from December 17, 2018 (commencement of Fund operations) to October 31, 2019, the Fund's portfolio turnover rate was 31% of the average value of its portfolio.
Portfolio Turnover, Rate rr_PortfolioTurnoverRate 31.00%
Expense Exchange Traded Fund Commissions [Text] rr_ExpenseExchangeTradedFundCommissions You may be required to pay commissions and/or other forms of compensation to a broker for transactions in shares, which are not reflected in the table or the example below.
Expenses Restated to Reflect Current [Text] rr_ExpensesRestatedToReflectCurrent Other Expenses have been restated to reflect current fees.
Expense Example [Heading] rr_ExpenseExampleHeading Example
Expense Example Narrative [Text Block] 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 either redeem or do not redeem 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 equal to the total annual fund operating expenses after fee reductions and/or expense reimbursements shown in the fee table through February 28, 2021, and total annual fund operating expenses thereafter. Although your actual costs may be higher or lower, based on these assumptions your costs would be:
Strategy [Heading] rr_StrategyHeading Principal Investment Strategies
Strategy Narrative [Text Block] rr_StrategyNarrativeTextBlock

Under normal circumstances, the Fund invests at least 80% of its net assets, plus any borrowings for investment purposes, in equity securities of infrastructure companies listed on a domestic or foreign exchange. This investment policy can be changed by the Fund upon 60 days' prior written notice to shareholders. For purposes of the Fund's 80% investment policy, equity securities do not include convertible securities that are not immediately convertible into equity securities.

 

Under normal circumstances, the Fund invests in at least three countries, including the U.S., and invests at least 40% of its total assets in securities of non-U.S. companies. The Fund considers a company to be a non-U.S. company if: (1) the company's principal securities trading market is outside of the U.S.; (2) while traded in any market, alone or on a consolidated basis, the company derives 50% or more of its annual revenues or annual profits from either goods produced, sales made or services performed outside of the U.S.; (3) the company has 50% or more of its assets located outside of the U.S.; or (4) the company is organized under the laws of, and has a principal office in, a non-U.S. country.

 

The Fund defines an infrastructure company as any company that derives at least 50% of its revenue, profits or market value from the ownership, management, construction, operation, use or financing of infrastructure assets. Infrastructure assets are the basic physical and organizational structures and facilities needed for the effective operation of a society or enterprise (including, but not limited to, toll roads; bridges and tunnels; airports; seaports; electricity generation including, but not limited to, renewable energy generation assets; electricity transmission lines and distribution; gathering, treating, processing, fractionation, transportation and storage of hydrocarbon products (e.g., oil and gas); water and sewage treatment and distribution pipelines; communication towers and satellites; railroads; solid waste collection, treatment and disposal; schools; universities; student accommodations; prisons; parking lots; hospitals and other health care facilities; and convention, entertainment and recreational facilities).

 

Equity securities include, but are not limited to, common stocks, preferred stocks, convertible securities, private placements, rights and warrants, master limited partnerships ("MLPs"), real estate investment trusts ("REITs") and American, European or Global depositary receipts, which are certificates typically issued by a bank or trust company that represent ownership interests in securities of non-U.S. or U.S. companies, or other securities representing underlying shares of non-U.S. issuers. Equity securities also include derivatives and other investment companies (including mutual funds, closed-end funds and exchange-traded funds ("ETFs")) with economic characteristics similar to equity securities. The Fund may invest in companies with any market capitalization and, to the extent that the Fund invests in convertible securities, those securities may have any credit rating. Typically, the Fund will hold 25-40 issuers at any given time.

 

The Fund may invest in securities issued in any currency and may utilize derivatives, principally forward foreign currency exchange contracts, to seek to hedge (i.e. offset) currency risk. In addition, the Fund may, from time to time, hold non-U.S. currencies in order to facilitate or expedite settlement of portfolio transactions, or to minimize the impact of currency value fluctuations.

 

The Fund may invest up to 30% of its net assets in emerging market companies. The Fund considers a company to be an emerging market company if: (1) the company's principal securities trading market is in an emerging market country; (2) while traded in any market, alone or on a consolidated basis, the company derives 50% or more of its annual revenues or annual profits from either goods produced, sales made or services performed in emerging market countries; (3) the company has 50% or more of its assets located in an emerging market country; or (4) the company is organized under the laws of, and has a principal office in, an emerging market country. The Fund considers an "emerging market country" to be any country except those in the MSCI World Index. From time to time, the Fund may focus its investments in a particular country or geographic region.

 

Under normal circumstances, no more than 10% of the Fund's assets will be invested in debt securities issued by governments or by their agencies, instrumentalities or political sub-divisions, or by corporate entities, all of which may be high-yield, high-risk fixed income securities rated lower than BBB by S&P and Baa by Moody's or, if unrated, considered to be of equivalent quality by the Adviser.

 

The Adviser's approach in selecting investments for the Fund is primarily oriented to individual stock selection and is value driven. In selecting stocks for the Fund, the Adviser identifies those stocks that it believes will provide capital appreciation over a market cycle, taking into consideration movements in the price of the individual security and the impact of currency fluctuation. The Adviser conducts fundamental research on a global basis in order to identify securities that, in the Adviser's opinion, have the potential for long-term capital appreciation. The research effort generally centers on a value-oriented dividend discount methodology with respect to individual securities and market analysis that isolates value across country boundaries. The Adviser's general management strategy for the Fund emphasizes long-term holding of securities, although securities may be sold in the Adviser's discretion without regard to the length of time that they have been held.
Strategy Portfolio Concentration [Text] rr_StrategyPortfolioConcentration Under normal circumstances, the Fund invests at least 80% of its net assets, plus any borrowings for investment purposes, in equity securities of infrastructure companies listed on a domestic or foreign exchange.
Risk [Heading] rr_RiskHeading Principal Risks
Risk Narrative [Text Block] rr_RiskNarrativeTextBlock

As with all mutual funds, there is no guarantee that the Fund will achieve its investment objective. You could lose money by investing in the Fund. A Fund share is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. The principal risk factors affecting shareholders' investments in the Fund are set forth below.

 

Equity Risk – Since it purchases equity securities, the Fund is subject to the risk that stock prices may fall over short or extended periods of time. Historically, the equity market has moved in cycles, and the value of the Fund's securities may fluctuate 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.

 

Infrastructure Company Risk – Infrastructure companies 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, costs associated with environmental and other regulations, difficulty in raising capital in adequate amounts on reasonable terms in periods of high inflation or unsettled capital markets, the effects of economic slowdown and surplus capacity, increased competition from other providers of services, uncertainties concerning the availability of fuel at reasonable prices, the effects of energy conservation policies, service interruption due to environmental, operational or other mishaps, and other factors. Additionally, infrastructure entities may be subject to regulation by various governmental authorities and may also be affected by governmental regulation of rates charged to customers; the imposition of special tariffs and changes in tax laws, regulatory policies and accounting standards; nationalization; and general changes in market sentiment towards infrastructure assets.

 

Active Management Risk – The Fund is subject to the risk that the Adviser's judgments about the attractiveness, value, or potential appreciation of the Fund's investments may prove to be incorrect. If the investments selected and strategies employed by the Fund fail to produce the intended results, the Fund could underperform in comparison to its benchmark index or other funds with similar objectives and investment strategies.

 

Industry Concentration Risk – The Fund concentrates its investments in infrastructure companies. Concentration in particular industries subjects the Fund to the risks associated with those industries. As a result, the Fund may be subject to greater price volatility and risk of loss as a result of adverse economic, business or other developments affecting those industries than funds investing in a broader range of industries.

 

Foreign Company Risk – Investing in foreign companies, including direct investments and investments through depositary receipts, 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 U.S. Securities of foreign companies may not be registered with the U.S. Securities and Exchange Commission (the "SEC") and foreign companies are generally not subject to the regulatory controls imposed on U.S. issuers and, as a consequence, there is generally less publicly available information about foreign securities than is available about domestic securities. Income from foreign securities owned by the Fund may be reduced by a withholding tax at the source, which tax would reduce income received from the securities comprising the Fund's portfolio. Foreign securities may also be more difficult to value than securities of U.S. issuers. While depositary receipts provide an alternative to directly purchasing the underlying foreign securities in their respective national markets and currencies, investments in depositary receipts continue to be subject to many of the risks associated with investing directly in foreign securities.

 

Emerging Markets Securities Risk – The Fund's investments in emerging markets securities are considered speculative and subject to heightened risks in addition to the general risks of investing in foreign securities. Unlike more established markets, emerging markets may have governments that are less stable, markets that are less liquid and economies that are less developed. In addition, the securities markets of emerging market countries may consist of companies with smaller market capitalizations and may suffer periods of relative illiquidity; significant price volatility; restrictions on foreign investment; and possible restrictions on repatriation of investment income and capital. Furthermore, foreign investors may be required to register the proceeds of sales, and future economic or political crises could lead to price controls, forced mergers, expropriation or confiscatory taxation, seizure, nationalization or creation of government monopolies.

 

Geographic Focus Risk – To the extent that it focuses its investments in a particular country or geographic region, the Fund may be more susceptible to economic, political, regulatory or other events or conditions affecting issuers and countries within that country or geographic region. As a result, the Fund may be subject to greater price volatility and risk of loss than a fund holding more geographically diverse investments.

 

Foreign Currency Risk – As a result of the Fund's investments in securities denominated in, and/or receiving revenues in, foreign currencies, the Fund will be subject to currency risk. Currency risk is the risk that foreign currencies will decline in value relative to the U.S. dollar or, in the case of hedging positions, that the U.S. dollar will decline in value relative to the currency hedged. In either event, the dollar value of an investment in the Fund would be adversely affected.

 

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, investments in 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.

 

Large-Capitalization Company Risk – The large-capitalization companies in which the Fund may invest may lag the performance of smaller capitalization companies because large-capitalization companies may experience slower rates of growth than smaller capitalization companies and may not respond as quickly to market changes and opportunities.

 

Liquidity Risk – Certain investments and types of investments are subject to restrictions on resale, may trade in the over-the-counter market or in limited volume, or may not have an active trading market. In addition, at times all or a large portion of segments of the market may not have an active trading market due to adverse market, economic, industry, political, regulatory, geopolitical and other conditions, including investors trying to sell large quantities of a particular investment or type of investment, or lack of market makers or other buyers for a particular investment or type of investment. At times, all or a significant portion of a market may not have an active trading market. Without an active trading market where frequent and large purchase and sale transactions of a security occur without significantly affecting the price of that security, it may be difficult to value and impossible to sell these investments, and the Fund may have to sell such an investment at a price or time that is not advantageous in order to meet redemptions or other cash needs. The price of illiquid securities may be more volatile than more liquid investments.

 

Preferred Stock Risk – Preferred stocks in which the Fund may invest are sensitive to interest rate changes, and are also subject to equity risk, which is the risk that stock prices will fall over short or extended periods of time. The rights of preferred stocks on the distribution of a company's assets in the event of a liquidation are generally subordinate to the rights associated with a company's debt securities.

 

REITs 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. REIT operating expenses are not reflected in the fee table and example in this prospectus.

 

Depositary Receipts Risk – Investments in depositary receipts may be less liquid and more volatile than the underlying securities in their primary trading market. If a depositary receipt is denominated in a different currency than its underlying securities, the Fund will be subject to the currency risk of both the investment in the depositary receipt and the underlying security. Holders of depositary receipts may have limited or no rights to take action with respect to the underlying securities or to compel the issuer of the receipts to take action. The prices of depositary receipts may differ from the prices of securities upon which they are based. Certain of the depositary receipts in which the Fund invests may be unsponsored depositary receipts. Unsponsored depositary receipts may not provide as much information about the underlying issuer and may not carry the same voting privileges as sponsored depositary receipts. Unsponsored depositary receipts are issued by one or more depositaries in response to market demand, but without a formal agreement with the company that issues the underlying securities.

 

MLPs Risk – MLPs are limited partnerships in which the ownership units are publicly traded. MLPs often own several properties or businesses (or own interests) that are related to oil and gas industries or other natural resources, but they also may finance other projects. To the extent that an MLP's interests are all in a particular industry, the MLP will be negatively impacted by economic events adversely impacting that industry. Additional risks of investing in an MLP also include those involved in investing in a partnership as opposed to a corporation, such as limited control of management, limited voting rights and tax risks. MLPs may be subject to state taxation in certain jurisdictions, which will have the effect of reducing the amount of income paid by the MLP to its investors. The Fund's investment in MLPs may result in the layering of expenses, such that shareholders will indirectly bear a proportionate share of the MLPs' operating expenses, in addition to paying Fund expenses. MLP operating expenses are not reflected in the fee table and example in this prospectus.

 

Rights and Warrants Risk – Investments in rights or warrants involve the risk of loss of the purchase value of a right or warrant if the right to subscribe to additional shares is not exercised prior to the right's or warrant's expiration. Also, the purchase of rights and/or warrants involves the risk that the effective price paid for the right and/or warrant added to the subscription price of the underlying security may exceed the market price of the underlying security in instances such as those where there is no movement in the price of the underlying security.

 

Derivatives Risk – The Fund's use of forward contracts is subject to market risk, leverage risk, correlation risk, liquidity risk, hedging risk, credit risk and valuation risk. Market risk is the risk that the market value of an investment may move up and down, sometimes rapidly and unpredictably. Leverage risk is the risk that the use of leverage may amplify the effects of market volatility on the Fund's share price and may also cause the Fund to liquidate portfolio positions when it would not be advantageous to do so in order to satisfy its obligations. Correlation risk is the risk that changes in the value of the derivative may not correlate perfectly or at all with the underlying asset, rate or index. Liquidity risk is described elsewhere in this section. Hedging risk is the risk that derivatives instruments used for hedging purposes may also limit any potential gain that may result from the increase in value of the hedged 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. Credit risk is the risk that the counterparty to a derivative contract will default or otherwise become unable to honor a financial obligation. Valuation risk is the risk that the derivative may be difficult to value. Each of these risks could cause the Fund to lose more than the principal amount invested in a derivative instrument.

 

Convertible Securities Risk – The value of a convertible security is influenced by changes in interest rates (with investment value declining as interest rates increase and increasing as interest rates decline) and the credit standing of the issuer. The price of a convertible security will also normally vary in some proportion to changes in the price of the underlying common stock because of the conversion or exercise feature.

 

Risks of Investing in Other Investment Companies – To the extent the Fund invests in other investment companies, such as open-end funds, closed-end funds and ETFs, the Fund will be subject to substantially the same risks as those associated with the direct ownership of the securities held by such other investment companies. As a shareholder of another investment company, the Fund relies on that investment company to achieve its investment objective. If the investment company fails to achieve its objective, the value of the Fund's investment could decline, which could adversely affect the Fund's performance. By investing in another investment company, Fund shareholders indirectly bear the Fund's proportionate share of the fees and expenses of the other investment company, in addition to the fees and expenses that Fund shareholders directly bear in connection with the Fund's own operations.

 

Because ETFs and certain closed-end funds are listed on national stock exchanges and are traded like stocks listed on an exchange, their shares potentially may trade at a discount or premium. Investments in ETFs and certain closed-end funds are also subject to brokerage and other trading costs, which could result in greater expenses to the Fund. In addition, because the value of ETF and certain closed-end fund shares depends on the demand in the market, the Adviser may not be able to liquidate the Fund's holdings at the most optimal time, which could adversely affect Fund performance.

 

Private Placements Risk – Investment in privately placed securities may be less liquid than in publicly traded securities. Although these securities may be resold in privately negotiated transactions, the prices realized from these sales could be less than those originally paid by the Fund or less than what may be considered the fair value of such securities. Further, companies whose securities are not publicly traded may not be subject to the disclosure and other investor protection requirements that might be applicable if their securities were publicly traded.

 

Large Purchase and Redemption Risk – Large purchases or redemptions of the Fund's shares may force the Fund to purchase or sell securities at times when it would not otherwise do so, and may cause the Fund's portfolio turnover rate and transaction costs to rise, which may negatively affect the Fund's performance and have adverse tax consequences for Fund shareholders.

 

Fixed Income Risk – Fixed income securities are subject to a number of risks, including credit and interest rate risks. Credit risk is the risk that the issuer or obligor will not make timely payments of principal and interest. Changes in an issuer's credit rating or the market's perception of an issuer's creditworthiness may also affect the value of the Fund's investment in that issuer. Interest rate risk is the risk that the value of a fixed income security will fall when interest rates rise. In general, the longer the maturity of a fixed income security, the more likely its value will decline when interest rates rise.

 

U.S. Government Securities Risk – The Fund's investment in U.S. government obligations may include securities issued or guaranteed as to principal and interest by the U.S. government, or its agencies or instrumentalities. Payment of principal and interest on U.S. government obligations may be backed by the full faith and credit of the United States or may be backed solely by the issuing or guaranteeing agency or instrumentality itself. There can be no assurance that the U.S. government would provide financial support to its agencies or instrumentalities (including government-sponsored enterprises) where it is not obligated to do so. In addition, U.S. government securities are not guaranteed against price movements due to changing interest rates.

 

Foreign Sovereign Debt Securities Risk – The Fund's investments in foreign sovereign debt securities are subject to the risks that: (i) the governmental entity that controls the repayment of sovereign debt may not be willing or able to repay the principal and/or interest when it becomes due, due to factors such as debt service burden, political constraints, cash flow problems and other national economic factors; (ii) governments may default on their debt securities, which may require holders of such securities to participate in debt rescheduling or additional lending to defaulting governments; and (iii) there is no bankruptcy proceeding by which defaulted sovereign debt may be collected in whole or in part.

 

Foreign Government Agencies Risk – Bonds issued by government agencies, subdivisions or instrumentalities of foreign governments are generally backed only by the general creditworthiness and reputation of the entity issuing the bonds and may not be backed by the full faith and credit of the foreign government. Moreover, a foreign government that explicitly provides its full faith and credit to a particular entity may be, due to changed circumstances, unable or unwilling to provide that support. A foreign government agency's operations and financial condition are influenced by the foreign government's economic and other policies.

 

Corporate Fixed Income Securities Risk – Corporate fixed income securities respond to economic developments, especially changes in interest rates, as well as perceptions of the creditworthiness and business prospects of individual issuers.

 

High Yield Bond Risk – High yield, or "junk," bonds are debt securities rated below investment grade. High yield bonds are speculative, involve greater risks of default, downgrade, or price declines and are more volatile and tend to be less liquid than investment-grade securities. Companies issuing high yield bonds are less financially strong, are more likely to encounter financial difficulties, and are more vulnerable to adverse market events and negative sentiments than companies with higher credit ratings.
Risk Lose Money [Text] rr_RiskLoseMoney You could lose money by investing in the Fund.
Risk Not Insured Depository Institution [Text] rr_RiskNotInsuredDepositoryInstitution A Fund share is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.
Bar Chart and Performance Table [Heading] rr_BarChartAndPerformanceTableHeading Performance Information
Performance Narrative [Text Block] rr_PerformanceNarrativeTextBlock

The bar chart and the performance table below illustrate the risks of an investment in the Fund by showing the Fund's performance for the 2019 calendar year and by showing how the Fund's average annual total returns for 1 year and since inception compare with those of a broad measure of market performance and an additional index that represents the investment strategy of the Fund. 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 is available on the Fund's website at www.mondrian.com/mutualfunds or by calling toll-free to 888-832-4386.
Performance Information Illustrates Variability of Returns [Text] rr_PerformanceInformationIllustratesVariabilityOfReturns The bar chart and the performance table below illustrate the risks of an investment in the Fund by showing the Fund's performance for the 2019 calendar year and by showing how the Fund's average annual total returns for 1 year and since inception compare with those of a broad measure of market performance and an additional index that represents the investment strategy of the Fund.
Performance Availability Phone [Text] rr_PerformanceAvailabilityPhone 888-832-4386
Performance Availability Website Address [Text] rr_PerformanceAvailabilityWebSiteAddress www.mondrian.com/mutualfunds
Performance Past Does Not Indicate Future [Text] 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 [Heading] rr_BarChartHeading Annual Total Returns
Bar Chart Closing [Text Block] rr_BarChartClosingTextBlock
Best Quarter Worst Quarter
11.69% 4.81%
(March 31, 2019) (June 30, 2019)
Performance Table Heading rr_PerformanceTableHeading Average Annual Total Returns for Periods Ended December 31, 2019
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 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 ("IRAs").
Performance Table Narrative rr_PerformanceTableNarrativeTextBlock

This table compares the Fund's average annual total returns for the periods ended December 31, 2019 to those of an appropriate broad based index and an additional index that represents the investment strategy of the Fund.

 

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 ("IRAs").
MONDRIAN GLOBAL LISTED INFRASTRUCTURE FUND | Mondrian Global Listed Infrastructure Fund Shares  
Prospectus [Line Items] rr_ProspectusLineItems  
Trading Symbol dei_TradingSymbol MGIFX
Management Fees rr_ManagementFeesOverAssets 0.85%
Other Expenses rr_OtherExpensesOverAssets 5.05% [4]
Total Annual Fund Operating Expenses rr_ExpensesOverAssets 5.90%
Less Fee Reductions and/or Expense Reimbursements rr_FeeWaiverOrReimbursementOverAssets (4.95%) [6]
Total Annual Fund Operating Expenses After Fee Reductions and/or Expense Reimbursements rr_NetExpensesOverAssets 0.95%
One Year rr_ExpenseExampleYear01 $ 97
Three Years rr_ExpenseExampleYear03 1,314
Five Years rr_ExpenseExampleYear05 2,509
Ten Years rr_ExpenseExampleYear10 $ 5,403
Annual Return 2019 rr_AnnualReturn2019 31.05%
Highest Quarterly Return, Label rr_HighestQuarterlyReturnLabel Best Quarter
Highest Quarterly Return, Date rr_BarChartHighestQuarterlyReturnDate Mar. 31, 2019
Highest Quarterly Return rr_BarChartHighestQuarterlyReturn 11.69%
Lowest Quarterly Return, Label rr_LowestQuarterlyReturnLabel Worst Quarter
Lowest Quarterly Return, Date rr_BarChartLowestQuarterlyReturnDate Jun. 30, 2019
Lowest Quarterly Return rr_BarChartLowestQuarterlyReturn 4.81%
Label rr_AverageAnnualReturnLabel Return Before Taxes
1 Year rr_AverageAnnualReturnYear01 31.05%
Since Inception rr_AverageAnnualReturnSinceInception 25.74%
Inception Date rr_AverageAnnualReturnInceptionDate Dec. 17, 2018
MONDRIAN GLOBAL LISTED INFRASTRUCTURE FUND | After Taxes on Distributions | Mondrian Global Listed Infrastructure Fund Shares  
Prospectus [Line Items] rr_ProspectusLineItems  
Label rr_AverageAnnualReturnLabel Return After Taxes on Distributions
1 Year rr_AverageAnnualReturnYear01 28.11%
Since Inception rr_AverageAnnualReturnSinceInception 22.98%
Inception Date rr_AverageAnnualReturnInceptionDate Dec. 17, 2018
MONDRIAN GLOBAL LISTED INFRASTRUCTURE FUND | After Taxes on Distributions and Sales | Mondrian Global Listed Infrastructure Fund Shares  
Prospectus [Line Items] rr_ProspectusLineItems  
Label rr_AverageAnnualReturnLabel Return After Taxes on Distributions and Sale of Fund Shares
1 Year rr_AverageAnnualReturnYear01 18.85%
Since Inception rr_AverageAnnualReturnSinceInception 18.73%
Inception Date rr_AverageAnnualReturnInceptionDate Dec. 17, 2018
MONDRIAN GLOBAL LISTED INFRASTRUCTURE FUND | MSCI ACWI Index (reflects no deduction for fees, expenses, or taxes (except foreign withholding taxes))  
Prospectus [Line Items] rr_ProspectusLineItems  
Label rr_AverageAnnualReturnLabel MSCI ACWI Index (reflects no deduction for fees, expenses, or taxes (except foreign withholding taxes))
1 Year rr_AverageAnnualReturnYear01 26.60%
Since Inception rr_AverageAnnualReturnSinceInception 23.87%
Inception Date rr_AverageAnnualReturnInceptionDate Dec. 17, 2018
MONDRIAN GLOBAL LISTED INFRASTRUCTURE FUND | MSCI ACWI Core Infrastructure Index (reflects no deduction for fees, expenses, or taxes (except foreign withholding taxes))  
Prospectus [Line Items] rr_ProspectusLineItems  
Label rr_AverageAnnualReturnLabel MSCI ACWI Core Infrastructure Index (reflects no deduction for fees, expenses, or taxes (except foreign withholding taxes))
1 Year rr_AverageAnnualReturnYear01 25.36%
Since Inception rr_AverageAnnualReturnSinceInception 20.13%
Inception Date rr_AverageAnnualReturnInceptionDate Dec. 17, 2018
ROTHKO EMERGING MARKETS EQUITY FUND  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk/Return [Heading] rr_RiskReturnHeading Rothko Emerging Markets Equity Fund
Objective [Heading] rr_ObjectiveHeading Investment Objective
Objective, Primary [Text Block] rr_ObjectivePrimaryTextBlock

The Rothko Emerging Markets Equity Fund (the "Fund") seeks long-term total return.
Expense [Heading] rr_ExpenseHeading Fund Fees and Expenses
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. You may be required to pay commissions and/or other forms of compensation to a broker for transactions in shares, which are not reflected in the table or the example below.
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 February 28, 2021
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 total annual Fund operating expenses or in the example, affect the Fund's performance. During the fiscal period from December 18, 2018 (commencement of Fund operations) to October 31, 2019, the Fund's portfolio turnover rate was 1.33% of the average value of its portfolio.
Portfolio Turnover, Rate rr_PortfolioTurnoverRate 1.33%
Expense Exchange Traded Fund Commissions [Text] rr_ExpenseExchangeTradedFundCommissions You may be required to pay commissions and/or other forms of compensation to a broker for transactions in shares, which are not reflected in the table or the example below.
Expenses Restated to Reflect Current [Text] rr_ExpensesRestatedToReflectCurrent Other Expenses have been restated to reflect current fees.
Expense Example [Heading] rr_ExpenseExampleHeading Example
Expense Example Narrative [Text Block] 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 either redeem or do not redeem 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 equal to the total annual fund operating expenses after fee reductions and/or expense reimbursements shown in the fee table through February 28, 2021, and total annual fund operating expenses thereafter. Although your actual costs may be higher or lower, based on these assumptions your costs would be:
Strategy [Heading] rr_StrategyHeading Principal Investment Strategies
Strategy Narrative [Text Block] rr_StrategyNarrativeTextBlock

Under normal circumstances, the Fund invests at least 80% of its net assets, plus any borrowings for investment purposes, in equity securities of emerging market companies. This investment policy can be changed by the Fund upon 60 days' prior written notice to shareholders. For purposes of the Fund's 80% investment policy, equity securities do not include convertible securities that are not immediately convertible into equity securities.

 

Equity securities include, but are not limited to, common stocks, preferred stocks, convertible securities, private placements, rights and warrants, master limited partnerships ("MLPs"), real estate investment trusts ("REITs") and American, European or Global depositary receipts, which are certificates typically issued by a bank or trust company that represent ownership interests in securities of non-U.S. or U.S. companies, or other securities representing underlying shares of non-U.S. issuers. Equity securities also include derivatives and other investment companies (including mutual funds, closed-end funds and exchange-traded funds ("ETFs")) with economic characteristics similar to equity securities. The Fund may invest in securities of companies with any market capitalization and, to the extent that the Fund invests in convertible securities, those securities may have any credit rating.

 

The Fund may invest in securities issued in any currency and may utilize derivatives, principally forward foreign currency exchange contracts, to seek to hedge (i.e. offset) currency risk. In addition, the Fund may, from time to time, hold non-U.S. currencies in order to facilitate or expedite settlement of portfolio transactions, or to minimize the impact of currency value fluctuations.

 

The Fund considers a company to be an emerging market company if: (1) the company's principal securities trading market is in an emerging market country; (2) while traded in any market, alone or on a consolidated basis, the company derives 50% or more of its annual revenues or annual profits from either goods produced, sales made or services performed in emerging market countries; (3) the company has 50% or more of its assets located in an emerging market country; or (4) the company is organized under the laws of, and has a principal office in, an emerging market country. The Fund considers an "emerging market country" to be any country except the United States, Canada, and those in the MSCI EAFE Index. From time to time, the Fund may focus its investments in a particular country or geographic region.

 

Under normal circumstances, no more than 10% of the Fund's assets will be invested in debt securities issued by governments or by their agencies, instrumentalities or political sub-divisions, or by corporate entities, all of which may be high-yield, high-risk fixed income securities rated lower than BBB by S&P and Baa by Moody's or, if unrated, considered to be of equivalent quality by the Adviser.

 

The Adviser's approach in selecting investments for the Fund is primarily oriented to individual stock selection and is value driven. The systematic stock selection methodology is based on fundamental rules designed to isolate securities with desirable qualities that have potential for long-term capital appreciation. The process is driven by a bottom-up stock selection and is intended to be consistent over time. Size of individual holdings is limited and country/sector weights are controlled with a bias towards historically defensive sectors. The Adviser's general management strategy for the Fund emphasizes long-term holding of securities, although securities may be sold in the Adviser's discretion without regard to the length of time that they have been held.
Strategy Portfolio Concentration [Text] rr_StrategyPortfolioConcentration Under normal circumstances, the Fund invests at least 80% of its net assets, plus any borrowings for investment purposes, in equity securities of emerging market companies.
Risk [Heading] rr_RiskHeading Principal Risks
Risk Narrative [Text Block] rr_RiskNarrativeTextBlock

As with all mutual funds, there is no guarantee that the Fund will achieve its investment objective. You could lose money by investing in the Fund. A Fund share is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. The principal risk factors affecting shareholders' investments in the Fund are set forth below.

 

Equity Risk – Since it purchases equity securities, the Fund is subject to the risk that stock prices may fall over short or extended periods of time. Historically, the equity market has moved in cycles, and the value of the Fund's securities may fluctuate 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.

 

Foreign Company Risk – Investing in foreign companies, including direct investments and investments through depositary receipts, 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 U.S. Securities of foreign companies may not be registered with the U.S. Securities and Exchange Commission (the "SEC") and foreign companies are generally not subject to the regulatory controls imposed on U.S. issuers and, as a consequence, there is generally less publicly available information about foreign securities than is available about domestic securities. Income from foreign securities owned by the Fund may be reduced by a withholding tax at the source, which tax would reduce income received from the securities comprising the Fund's portfolio. Foreign securities may also be more difficult to value than securities of U.S. issuers. While depositary receipts provide an alternative to directly purchasing the underlying foreign securities in their respective national markets and currencies, investments in depositary receipts continue to be subject to many of the risks associated with investing directly in foreign securities.

 

Emerging Markets Securities Risk – The Fund's investments in emerging markets securities are considered speculative and subject to heightened risks in addition to the general risks of investing in foreign securities. Unlike more established markets, emerging markets may have governments that are less stable, markets that are less liquid and economies that are less developed. In addition, the securities markets of emerging market countries may consist of companies with smaller market capitalizations and may suffer periods of relative illiquidity; significant price volatility; restrictions on foreign investment; and possible restrictions on repatriation of investment income and capital. Furthermore, foreign investors may be required to register the proceeds of sales, and future economic or political crises could lead to price controls, forced mergers, expropriation or confiscatory taxation, seizure, nationalization or creation of government monopolies.

 

Active Management Risk – The Fund is subject to the risk that the Adviser's judgments about the attractiveness, value, or potential appreciation of the Fund's investments may prove to be incorrect. If the investments selected and strategies employed by the Fund fail to produce the intended results, the Fund could underperform in comparison to its benchmark index or other funds with similar objectives and investment strategies.

 

Systematic Methodology Risk – The Adviser utilizes a systematic methodology to select securities for the Fund. The systematic methodology is generally backward-looking using historical data to evaluate prospective investments or to generate forecasts which may not be predictive of a security's value. In addition, characteristics that affect a security's value can change over time, and these changes may not be reflected in the systematic methodology. The systematic methodology includes the judgement and discretion of the Adviser who may incorporate other issues and criteria to select securities for the Fund. There is no guarantee that the Adviser's use of the systematic methodology, or incorporation of other issues or criteria, will result in effective investment decisions for the Fund.

 

The Adviser regularly evaluates, adjusts and adapts the systematic methodology while seeking to achieve the Fund's investment objective, including, without limitation, to enhance or improve the data analysis, incorporate ongoing research and account for changes to securities, markets or economic conditions. There is no guarantee that the Adviser's evaluation, adjustments, adaptations, enhancements or improvements will be successfully implemented or have the desired effect.

 

The systematic methodology can be impacted by a variety of technical issues, both intentional and unintentional, such as the quality of data utilized, data being current, use of internet, technology and information networks and systems, cybersecurity breaches, strength of password and access codes, data corruption, physical damage to hardware, software or hardware bugs/malware, coding issues and contamination. There is no guarantee that the systematic methodology will be able to avert technical issues and, if impacted, be able to recover from the technical issues.

 

Foreign Currency Risk – As a result of the Fund's investments in securities denominated in, and/or receiving revenues in, foreign currencies, the Fund will be subject to currency risk. Currency risk is the risk that foreign currencies will decline in value relative to the U.S. dollar or, in the case of hedging positions, that the U.S. dollar will decline in value relative to the currency hedged. In either event, the dollar value of an investment in the Fund would be adversely affected.

 

Large-Capitalization Company Risk – The large-capitalization companies in which the Fund may invest may lag the performance of smaller capitalization companies because large-capitalization companies may experience slower rates of growth than smaller capitalization companies and may not respond as quickly to market changes and opportunities.

 

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, investments in 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.

 

Liquidity Risk – Certain investments and types of investments are subject to restrictions on resale, may trade in the over-the-counter market or in limited volume, or may not have an active trading market. In addition, at times all or a large portion of segments of the market may not have an active trading market due to adverse market, economic, industry, political, regulatory, geopolitical and other conditions, including investors trying to sell large quantities of a particular investment or type of investment, or lack of market makers or other buyers for a particular investment or type of investment. At times, all or a significant portion of a market may not have an active trading market. Without an active trading market where frequent and large purchase and sale transactions of a security occur without significantly affecting the price of that security, it may be difficult to value and impossible to sell these investments, and the Fund may have to sell such an investment at a price or time that is not advantageous in order to meet redemptions or other cash needs. The price of illiquid securities may be more volatile than more liquid investments.

 

Large Purchase and Redemption Risk – Large purchases or redemptions of the Fund's shares may force the Fund to purchase or sell securities at times when it would not otherwise do so, and may cause the Fund's portfolio turnover rate and transaction costs to rise, which may negatively affect the Fund's performance and have adverse tax consequences for Fund shareholders.

 

Preferred Stock Risk – Preferred stocks in which the Fund may invest are sensitive to interest rate changes, and are also subject to equity risk, which is the risk that stock prices will fall over short or extended periods of time. The rights of preferred stocks on the distribution of a company's assets in the event of a liquidation are generally subordinate to the rights associated with a company's debt securities.

 

Depositary Receipts Risk – Investments in depositary receipts may be less liquid and more volatile than the underlying securities in their primary trading market. If a depositary receipt is denominated in a different currency than its underlying securities, the Fund will be subject to the currency risk of both the investment in the depositary receipt and the underlying security. Holders of depositary receipts may have limited or no rights to take action with respect to the underlying securities or to compel the issuer of the receipts to take action. The prices of depositary receipts may differ from the prices of securities upon which they are based. Certain of the depositary receipts in which the Fund invests may be unsponsored depositary receipts. Unsponsored depositary receipts may not provide as much information about the underlying issuer and may not carry the same voting privileges as sponsored depositary receipts. Unsponsored depositary receipts are issued by one or more depositaries in response to market demand, but without a formal agreement with the company that issues the underlying securities.

 

Convertible Securities Risk – The value of a convertible security is influenced by changes in interest rates (with investment value declining as interest rates increase and increasing as interest rates decline) and the credit standing of the issuer. The price of a convertible security will also normally vary in some proportion to changes in the price of the underlying common stock because of the conversion or exercise feature.

 

Rights and Warrants Risk – Investments in rights or warrants involve the risk of loss of the purchase value of a right or warrant if the right to subscribe to additional shares is not exercised prior to the right's or warrant's expiration. Also, the purchase of rights and/or warrants involves the risk that the effective price paid for the right and/or warrant added to the subscription price of the underlying security may exceed the market price of the underlying security in instances such as those where there is no movement in the price of the underlying security.

 

Private Placements Risk – Investment in privately placed securities may be less liquid than in publicly traded securities. Although these securities may be resold in privately negotiated transactions, the prices realized from these sales could be less than those originally paid by the Fund or less than what may be considered the fair value of such securities. Further, companies whose securities are not publicly traded may not be subject to the disclosure and other investor protection requirements that might be applicable if their securities were publicly traded.

 

Risks of Investing in Other Investment Companies – To the extent the Fund invests in other investment companies, such as open-end funds, closed-end funds and ETFs, the Fund will be subject to substantially the same risks as those associated with the direct ownership of the securities held by such other investment companies. As a shareholder of another investment company, the Fund relies on that investment company to achieve its investment objective. If the investment company fails to achieve its objective, the value of the Fund's investment could decline, which could adversely affect the Fund's performance. By investing in another investment company, Fund shareholders indirectly bear the Fund's proportionate share of the fees and expenses of the other investment company, in addition to the fees and expenses that Fund shareholders directly bear in connection with the Fund's own operations.

 

Because ETFs and certain closed-end funds are listed on national stock exchanges and are traded like stocks listed on an exchange, their shares potentially may trade at a discount or premium. Investments in ETFs and certain closed-end funds are also subject to brokerage and other trading costs, which could result in greater expenses to the Fund. In addition, because the value of ETF and certain closed-end fund shares depends on the demand in the market, the Adviser may not be able to liquidate the Fund's holdings at the most optimal time, which could adversely affect Fund performance.

 

REITs 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. REIT operating expenses are not reflected in the fee table and example in this prospectus.

 

MLPs Risk – MLPs are limited partnerships in which the ownership units are publicly traded. MLPs often own several properties or businesses (or own interests) that are related to oil and gas industries or other natural resources, but they also may finance other projects. To the extent that an MLP's interests are all in a particular industry, the MLP will be negatively impacted by economic events adversely impacting that industry. Additional risks of investing in an MLP also include those involved in investing in a partnership as opposed to a corporation, such as limited control of management, limited voting rights and tax risks. MLPs may be subject to state taxation in certain jurisdictions, which will have the effect of reducing the amount of income paid by the MLP to its investors. The Fund's investment in MLPs may result in the layering of expenses, such that shareholders will indirectly bear a proportionate share of the MLPs' operating expenses, in addition to paying Fund expenses. MLP operating expenses are not reflected in the fee table and example in this prospectus.

 

Geographic Focus Risk – To the extent that it focuses its investments in a particular country or geographic region, the Fund may be more susceptible to economic, political, regulatory or other events or conditions affecting issuers and countries within that country or geographic region. As a result, the Fund may be subject to greater price volatility and risk of loss than a fund holding more geographically diverse investments.

 

Derivatives Risk – The Fund's use of forward contracts is subject to market risk, leverage risk, correlation risk, liquidity risk, hedging risk, credit risk and valuation risk. Market risk is the risk that the market value of an investment may move up and down, sometimes rapidly and unpredictably. Leverage risk is the risk that the use of leverage may amplify the effects of market volatility on the Fund's share price and may also cause the Fund to liquidate portfolio positions when it would not be advantageous to do so in order to satisfy its obligations. Correlation risk is the risk that changes in the value of the derivative may not correlate perfectly or at all with the underlying asset, rate or index. Liquidity risk is described elsewhere in this section. Hedging risk is the risk that derivatives instruments used for hedging purposes may also limit any potential gain that may result from the increase in value of the hedged 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. Credit risk is the risk that the counterparty to a derivative contract will default or otherwise become unable to honor a financial obligation. Valuation risk is the risk that the derivative may be difficult to value. Each of these risks could cause the Fund to lose more than the principal amount invested in a derivative instrument.

 

Fixed Income Risk – Fixed income securities are subject to a number of risks, including credit and interest rate risks. Credit risk is the risk that the issuer or obligor will not make timely payments of principal and interest. Changes in an issuer's credit rating or the market's perception of an issuer's creditworthiness may also affect the value of the Fund's investment in that issuer. Interest rate risk is the risk that the value of a fixed income security will fall when interest rates rise. In general, the longer the maturity of a fixed income security, the more likely its value will decline when interest rates rise.

 

U.S. Government Securities Risk – The Fund's investment in U.S. government obligations may include securities issued or guaranteed as to principal and interest by the U.S. government, or its agencies or instrumentalities. Payment of principal and interest on U.S. government obligations may be backed by the full faith and credit of the United States or may be backed solely by the issuing or guaranteeing agency or instrumentality itself. There can be no assurance that the U.S. government would provide financial support to its agencies or instrumentalities (including government-sponsored enterprises) where it is not obligated to do so. In addition, U.S. government securities are not guaranteed against price movements due to changing interest rates.

 

Foreign Sovereign Debt Securities Risk – The Fund's investments in foreign sovereign debt securities are subject to the risks that: (i) the governmental entity that controls the repayment of sovereign debt may not be willing or able to repay the principal and/or interest when it becomes due, due to factors such as debt service burden, political constraints, cash flow problems and other national economic factors; (ii) governments may default on their debt securities, which may require holders of such securities to participate in debt rescheduling or additional lending to defaulting governments; and (iii) there is no bankruptcy proceeding by which defaulted sovereign debt may be collected in whole or in part.

 

Foreign Government Agencies Risk – Bonds issued by government agencies, subdivisions or instrumentalities of foreign governments are generally backed only by the general creditworthiness and reputation of the entity issuing the bonds and may not be backed by the full faith and credit of the foreign government. Moreover, a foreign government that explicitly provides its full faith and credit to a particular entity may be, due to changed circumstances, unable or unwilling to provide that support. A foreign government agency's operations and financial condition are influenced by the foreign government's economic and other policies.

 

Corporate Fixed Income Securities Risk – Corporate fixed income securities respond to economic developments, especially changes in interest rates, as well as perceptions of the creditworthiness and business prospects of individual issuers.

 

High Yield Bond Risk – High yield, or "junk," bonds are debt securities rated below investment grade. High yield bonds are speculative, involve greater risks of default, downgrade, or price declines and are more volatile and tend to be less liquid than investment-grade securities. Companies issuing high yield bonds are less financially strong, are more likely to encounter financial difficulties, and are more vulnerable to adverse market events and negative sentiments than companies with higher credit ratings.
Risk Lose Money [Text] rr_RiskLoseMoney You could lose money by investing in the Fund.
Risk Not Insured Depository Institution [Text] rr_RiskNotInsuredDepositoryInstitution A Fund share is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.
Bar Chart and Performance Table [Heading] rr_BarChartAndPerformanceTableHeading Performance Information
Performance Narrative [Text Block] rr_PerformanceNarrativeTextBlock

The bar chart and the performance table below illustrate the risks of an investment in the Fund by showing the Fund's performance for the 2019 calendar year and by showing how the Fund's average annual total returns for 1 year and since inception 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 is available on the Fund's website at www.rothko.com/mutualfunds or by calling toll-free to 833-810-7344.
Performance Information Illustrates Variability of Returns [Text] rr_PerformanceInformationIllustratesVariabilityOfReturns The bar chart and the performance table below illustrate the risks of an investment in the Fund by showing the Fund's performance for the 2019 calendar year and by showing how the Fund's average annual total returns for 1 year and since inception compare with those of a broad measure of market performance.
Performance Availability Phone [Text] rr_PerformanceAvailabilityPhone 833-810-7344
Performance Availability Website Address [Text] rr_PerformanceAvailabilityWebSiteAddress www.rothko.com/mutualfunds
Performance Past Does Not Indicate Future [Text] 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 [Heading] rr_BarChartHeading Annual Total Returns
Bar Chart Closing [Text Block] rr_BarChartClosingTextBlock
Best Quarter Worst Quarter
9.38% (6.12)%
(December 31, 2019) (September 30, 2019)
Performance Table Heading rr_PerformanceTableHeading Average Annual Total Returns for Periods Ended December 31, 2019
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 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 ("IRAs").
Performance Table Narrative rr_PerformanceTableNarrativeTextBlock

This table compares the Fund's average annual total returns for the periods ended December 31, 2019 to those of an appropriate broad based index.

 

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 ("IRAs").
ROTHKO EMERGING MARKETS EQUITY FUND | Rothko Emerging Markets Equity Fund Shares  
Prospectus [Line Items] rr_ProspectusLineItems  
Trading Symbol dei_TradingSymbol RKEMX
Management Fees rr_ManagementFeesOverAssets 0.75%
Other Expenses rr_OtherExpensesOverAssets 1.81% [4]
Total Annual Fund Operating Expenses rr_ExpensesOverAssets 2.56%
Less Fee Reductions and/or Expense Reimbursements rr_FeeWaiverOrReimbursementOverAssets (1.64%) [7]
Total Annual Fund Operating Expenses After Fee Reductions and/or Expense Reimbursements rr_NetExpensesOverAssets 0.92%
One Year rr_ExpenseExampleYear01 $ 94
Three Years rr_ExpenseExampleYear03 640
Five Years rr_ExpenseExampleYear05 1,213
Ten Years rr_ExpenseExampleYear10 $ 2,772
Annual Return 2019 rr_AnnualReturn2019 12.55%
Highest Quarterly Return, Label rr_HighestQuarterlyReturnLabel Best Quarter
Highest Quarterly Return, Date rr_BarChartHighestQuarterlyReturnDate Dec. 31, 2019
Highest Quarterly Return rr_BarChartHighestQuarterlyReturn 9.38%
Lowest Quarterly Return, Label rr_LowestQuarterlyReturnLabel Worst Quarter
Lowest Quarterly Return, Date rr_BarChartLowestQuarterlyReturnDate Sep. 30, 2019
Lowest Quarterly Return rr_BarChartLowestQuarterlyReturn (6.12%)
Label rr_AverageAnnualReturnLabel Return Before Taxes
1 Year rr_AverageAnnualReturnYear01 12.55%
Since Inception rr_AverageAnnualReturnSinceInception 12.16%
Inception Date rr_AverageAnnualReturnInceptionDate Dec. 18, 2018
ROTHKO EMERGING MARKETS EQUITY FUND | After Taxes on Distributions | Rothko Emerging Markets Equity Fund Shares  
Prospectus [Line Items] rr_ProspectusLineItems  
Label rr_AverageAnnualReturnLabel Return After Taxes on Distributions
1 Year rr_AverageAnnualReturnYear01 10.73%
Since Inception rr_AverageAnnualReturnSinceInception 10.34%
Inception Date rr_AverageAnnualReturnInceptionDate Dec. 18, 2018
ROTHKO EMERGING MARKETS EQUITY FUND | After Taxes on Distributions and Sales | Rothko Emerging Markets Equity Fund Shares  
Prospectus [Line Items] rr_ProspectusLineItems  
Label rr_AverageAnnualReturnLabel Return After Taxes on Distributions and Sale of Fund Shares
1 Year rr_AverageAnnualReturnYear01 7.79%
Since Inception rr_AverageAnnualReturnSinceInception 8.71%
Inception Date rr_AverageAnnualReturnInceptionDate Dec. 18, 2018
ROTHKO EMERGING MARKETS EQUITY FUND | MSCI Emerging Markets Index (Net) (reflects no deduction for fees, expenses, or taxes) (except foreign withholding taxes)  
Prospectus [Line Items] rr_ProspectusLineItems  
Label rr_AverageAnnualReturnLabel MSCI Emerging Markets Index (Net) (reflects no deduction for fees, expenses, or taxes) (except foreign withholding taxes)
1 Year rr_AverageAnnualReturnYear01 18.42%
Since Inception rr_AverageAnnualReturnSinceInception 18.33%
Inception Date rr_AverageAnnualReturnInceptionDate Dec. 18, 2018
[1] Mondrian Investment Partners Limited (the "Adviser" or "Mondrian") has contractually agreed to waive fees and reimburse expenses to the extent necessary to keep Total Annual Fund Operating Expenses (excluding interest, taxes, brokerage commissions and non-routine expenses) from exceeding 0.79% of the Fund's average daily net assets until February 28, 2021. This agreement may be terminated: (i) by the Board of Trustees (the "Board") of Gallery Trust (the "Trust"), for any reason at any time; or (ii) by the Adviser, upon ninety (90) days' prior written notice to the Trust, effective as of the close of business on February 28, 2021.
[2] Mondrian Investment Partners Limited (the "Adviser" or "Mondrian") has contractually agreed to waive fees and reimburse expenses to the extent necessary to keep Total Annual Fund Operating Expenses (excluding interest, taxes, brokerage commissions and non-routine expenses) from exceeding 0.92% of the Fund's average daily net assets until February 28, 2021. This agreement may be terminated: (i) by the Board of Trustees (the "Board") of Gallery Trust (the "Trust"), for any reason at any time; or (ii) by the Adviser, upon ninety (90) days' prior written notice to the Trust, effective as of the close of business on February 28, 2021.
[3] Mondrian Investment Partners Limited (the "Adviser" or "Mondrian") has contractually agreed to waive fees and reimburse expenses to the extent necessary to keep Total Annual Fund Operating Expenses (excluding interest, taxes, brokerage commissions and non-routine expenses) from exceeding 0.60% of the Fund's average daily net assets until February 28, 2021. This agreement may be terminated: (i) by the Board of Trustees (the "Board") of Gallery Trust (the "Trust"), for any reason at any time; or (ii) by the Adviser, upon ninety (90) days' prior written notice to the Trust, effective as of the close of business on February 28, 2021.
[4] Other Expenses have been restated to reflect current fees.
[5] Mondrian Investment Partners Limited (the "Adviser" or "Mondrian") has contractually agreed to waive fees and reimburse expenses to the extent necessary to keep Total Annual Fund Operating Expenses (excluding interest, taxes, brokerage commissions and non-routine expenses) from exceeding 0.90% of the Fund's average daily net assets until February 28, 2021. This agreement may be terminated: (i) by the Board of Trustees (the "Board") of Gallery Trust (the "Trust"), for any reason at any time; or (ii) by the Adviser, upon ninety (90) days' prior written notice to the Trust, effective as of the close of business on February 28, 2021.
[6] Mondrian Investment Partners Limited (the "Adviser" or "Mondrian") has contractually agreed to waive fees and reimburse expenses to the extent necessary to keep Total Annual Fund Operating Expenses (excluding interest, taxes, brokerage commissions and non-routine expenses) from exceeding 0.95% of the Fund's average daily net assets until February 28, 2021. This agreement may be terminated: (i) by the Board of Trustees (the "Board") of Gallery Trust (the "Trust"), for any reason at any time; or (ii) by the Adviser, upon ninety (90) days' prior written notice to the Trust, effective as of the close of business on February 28, 2021.
[7] Rothko Investment Strategies, a division of Mondrian Investment Partners Limited (the "Adviser") has contractually agreed to waive fees and reimburse expenses to the extent necessary to keep Total Annual Fund Operating Expenses (excluding interest, taxes, brokerage commissions and non-routine expenses) from exceeding 0.92% of the Fund's average daily net assets until February 28, 2021. This agreement may be terminated: (i) by the Board of Trustees (the "Board") of Gallery Trust (the "Trust"), for any reason at any time; or (ii) by the Adviser, upon ninety (90) days' prior written notice to the Trust, effective as of the close of business on February 28, 2021.