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Label Element Value
Prospectus [Line Items] rr_ProspectusLineItems  
Document Type dei_DocumentType 485BPOS
Document Period End Date dei_DocumentPeriodEndDate Jun. 30, 2023
Entity Registrant Name dei_EntityRegistrantName AGF INVESTMENTS TRUST
Entity Central Index Key dei_EntityCentralIndexKey 0001479599
Entity Inv Company Type dei_EntityInvCompanyType N-1A
Amendment Flag dei_AmendmentFlag false
Document Creation Date dei_DocumentCreationDate Oct. 27, 2023
Document Effective Date dei_DocumentEffectiveDate Nov. 01, 2023
Prospectus Date rr_ProspectusDate Nov. 01, 2023
AGF U.S. Market Neutral Anti-Beta Fund  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk/Return [Heading] rr_RiskReturnHeading AGF U.S. Market Neutral Anti-Beta Fund
Objective [Heading] rr_ObjectiveHeading Investment Objective
Objective, Primary [Text Block] rr_ObjectivePrimaryTextBlock

The Fund seeks to provide a consistent negative beta exposure to the U.S. equity market.
Expense [Heading] rr_ExpenseHeading Fees and Expenses
Expense Narrative [Text Block] rr_ExpenseNarrativeTextBlock

This table describes the fees and expenses you may pay if you buy, hold, and sell shares in the Fund. You may also pay transaction costs, such as brokerage commissions and other fees to financial intermediaries, on the purchase and sale of Fund shares, which are not reflected in the table and examples below.
Operating Expenses Caption [Text] rr_OperatingExpensesCaption Annual Fund Operating Expenses (expenses you pay each year as a % of the value of your investment)
Fee Waiver or Reimbursement over Assets, Date of Termination rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination November 1, 2026
Portfolio Turnover [Heading] rr_PortfolioTurnoverHeading Portfolio Turnover
Portfolio Turnover [Text Block] rr_PortfolioTurnoverTextBlock

The Fund pays transaction costs, such as brokerage commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. During the fiscal year ended June 30, 2023, the Fund’s portfolio turnover rate was 367% of the average value of its portfolio.
Portfolio Turnover, Rate rr_PortfolioTurnoverRate 367.00%
Expense Example [Heading] rr_ExpenseExampleHeading Example
Expense Example Narrative [Text Block] rr_ExpenseExampleNarrativeTextBlock

The following example is intended to help you compare the cost of investing in the Fund with the costs of investing in other funds. The example assumes that you invest $10,000 in the Fund for the time periods indicated and then sell all of your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same each year. Although your actual costs may be higher or lower, based on these assumptions your costs would be:
Expense Example Closing [Text Block] rr_ExpenseExampleClosingTextBlock

The above example reflects a contractual fee waiver/expense reimbursement arrangement for the current duration of the arrangement, which is three years. Therefore, only the first three years of the expenses for the 5 year and 10 year periods reflect the contractual fee waiver/expense reimbursement arrangement.
Strategy [Heading] rr_StrategyHeading Principal Investment Strategies
Strategy Narrative [Text Block] rr_StrategyNarrativeTextBlock

In seeking to achieve its investment objective, the Fund will invest primarily in long positions in low beta U.S. equities and short positions in high beta U.S. equities on a dollar neutral basis, within sectors. The Fund will construct a dollar neutral portfolio of long and short positions of U.S. equities by investing primarily in the constituent securities of the Dow Jones U.S. Thematic Market Neutral Low Beta Index (the “Index”) in approximately the same weight as they appear in the Index, subject to certain rules-based adjustments described below. The performance of the Fund will depend on the difference in the rates of return between its long positions and short positions. For example, if the Fund’s long positions have increased more than its short positions, the Fund would generate a positive return, but if the long positions increased less than the short positions, the Fund would generate a negative return. Conversely, if the Fund’s short positions have increased more than its long positions, the Fund would generate a negative return; but if the short positions increased less than the long positions, the Fund would generate a positive return. The Fund is an actively-managed exchange-traded fund (“ETF”).

The universe for the Index is comprised of the top 1,000 eligible securities by market capitalization, including real estate investment trusts (“REITs”) (the “universe”). Eligible securities are those that are in the top 1,000 securities by market capitalization in the Dow Jones U.S. Index, which satisfy certain minimum average daily trading volumes, as determined by the Index provider. The securities in the universe are categorized as belonging to one of 11 sectors as defined by the Global Industry Classification Standard (GICS). The Index maintains sector neutrality by determining a defined number of constituent issuers from each sector based on the proportion that each sector makes up in the composition of the universe. The Index identifies approximately the 20% of securities with the lowest betas within each sector as equal-weighted long positions and approximately the 20% of securities with the highest betas within each sector as equal-weighted short positions.

Beta measures the relative volatility of the value of a security compared with that of a market index. The Fund’s beta is calculated using the historical returns of the S&P 500 Index (the “market index” for the Fund). A stock’s beta is based on its sensitivity to weekly market movements over the last 52 weeks as measured by its price movements relative to those of the market index. High beta stocks are those stocks that have a higher combination of correlation and volatility relative to the market index, and low beta stocks are those stocks that have a lower combination of correlation and volatility relative to the market index.

In addition, the Fund at times may elect to invest in a representative sample of the long and short positions in the Index or in other constituents in the universe.

The Index and Fund will be reconstituted on a quarterly basis. At such time, the Index will be reset to dollar neutrality (i.e., equal dollar amounts of both long and short positions). Although the Fund is actively managed and is not required to track or replicate the Index, the Fund generally expects to reconstitute in tandem with the Index except in the following instances:

•       If the quarterly reconstitution creates exposure to such factors which may impact the Fund’s risk or leverage profile, including but not limited to, momentum and/or leverage. At each quarterly reconstitution, to eliminate undesired risk exposures, the Fund will apply a rules-based methodology to neutralize its exposure to certain risk factors. More specifically, if the Fund’s exposure to factors such as momentum falls outside a pre-defined range, the Fund intends to adjust the way in which beta is calculated for each security in the universe, which in these instances may differ from the Index. This portfolio construction process may result in the Fund holding securities that are in the universe but not in the Index.

•       To remain in compliance with applicable regulatory requirements. For example, if the Fund’s value at risk (VAR) exceeds regulatory limits, the Fund will reduce its gross leverage to comply with applicable regulatory requirements.

The Fund, under normal circumstances, invests at least 80% of its net assets (plus the amount of any borrowings for investment purposes) in long and short equity securities of U.S. issuers, which may include long and short exposure to such issuers through derivatives. The Fund may use derivatives, including swap agreements and futures contracts, consistent with its investment objective and may also invest in money market instruments, including but not limited to, money market funds.
Risk [Heading] rr_RiskHeading Principal Investment Risks
Bar Chart and Performance Table [Heading] rr_BarChartAndPerformanceTableHeading Performance Information
Performance Narrative [Text Block] rr_PerformanceNarrativeTextBlock

The bar chart and table that follow show how the Fund has performed on a calendar year basis and provide an indication of the risks of investing in the Fund by showing the changes in the performance from year to year and how the Fund’s average annual returns compare against the Dow Jones U.S. Thematic Market Neutral Low Beta Index and broad-based securities market indices. Past performance (before and after taxes) does not necessarily indicate how the Fund will perform in the future. For updated performance information, please visit the Fund’s website at www.agf.com. The Fund changed its investment strategy effective February 14, 2022 (“Effective Date”) from a passive, index tracking strategy relative to the Index to a rules-based, active strategy. Performance shown below for periods prior to the Effective Date is based on the investment strategy utilized by the Fund during the time period.
Performance Information Illustrates Variability of Returns [Text] rr_PerformanceInformationIllustratesVariabilityOfReturns The bar chart and table that follow show how the Fund has performed on a calendar year basis and provide an indication of the risks of investing in the Fund by showing the changes in the performance from year to year and how the Fund’s average annual returns compare against the Dow Jones U.S. Thematic Market Neutral Low Beta Index and broad-based securities market indices.
Performance Availability Website Address [Text] rr_PerformanceAvailabilityWebSiteAddress www.agf.com
Performance Past Does Not Indicate Future [Text] rr_PerformancePastDoesNotIndicateFuture Past performance (before and after taxes) does not necessarily indicate how the Fund will perform in the future.
Bar Chart Closing [Text Block] rr_BarChartClosingTextBlock

For the period shown in the bar chart above:

 

Best Quarter

​

(June 30, 2022)

​

18.48%

 

Worst Quarter

​

(December 31, 2020)

​

-19.03%

The year-to-date return as of the calendar quarter ended September 30, 2023 is -6.60%.
Performance Table Heading rr_PerformanceTableHeading Average Annual Total Returns (for the periods ended December 31, 2022)
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 shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (“IRAs”).
Performance Table Explanation after Tax Higher rr_PerformanceTableExplanationAfterTaxHigher After-tax returns may exceed the return before taxes due to an assumed tax benefit from realizing a capital loss on a sale of shares.
Performance Table Closing [Text Block] rr_PerformanceTableClosingTextBlock

Average annual total returns are shown on a before- and after-tax basis for 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. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (“IRAs”). After-tax returns may exceed the return before taxes due to an assumed tax benefit from realizing a capital loss on a sale of shares.
AGF U.S. Market Neutral Anti-Beta Fund | Dow Jones U.S. Thematic Market Neutral Low Beta Index  
Prospectus [Line Items] rr_ProspectusLineItems  
1 Year rr_AverageAnnualReturnYear01 22.86%
5 Years rr_AverageAnnualReturnYear05 3.03%
10 Years rr_AverageAnnualReturnYear10 1.33%
AGF U.S. Market Neutral Anti-Beta Fund | S&P 500 Index  
Prospectus [Line Items] rr_ProspectusLineItems  
1 Year rr_AverageAnnualReturnYear01 (18.11%)
5 Years rr_AverageAnnualReturnYear05 9.42%
10 Years rr_AverageAnnualReturnYear10 12.56%
AGF U.S. Market Neutral Anti-Beta Fund | Russell 1000 Index  
Prospectus [Line Items] rr_ProspectusLineItems  
1 Year rr_AverageAnnualReturnYear01 (19.13%)
5 Years rr_AverageAnnualReturnYear05 9.13%
10 Years rr_AverageAnnualReturnYear10 12.37%
AGF U.S. Market Neutral Anti-Beta Fund | Risk Not Insured [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock The Fund is an ETF, not a bank deposit, and is not guaranteed or insured by the Federal Deposit Insurance Corporation (“FDIC”) or any other government agency.
AGF U.S. Market Neutral Anti-Beta Fund | Risk Lose Money [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock The value of your investment may fall, sometimes sharply, and you could lose money by investing in the Fund.
AGF U.S. Market Neutral Anti-Beta Fund | Single Factor Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Single Factor Risk: The Fund invests in securities based on a single investment factor and is designed to be used as part of broader asset allocation strategies. An investment in the Fund is not a complete investment program. There is no guarantee that a stock that exhibited characteristics of a single factor in the past will exhibit that characteristic in the future.
AGF U.S. Market Neutral Anti-Beta Fund | Anti-Beta Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Anti-Beta Risk: There is a risk that the present and future volatility of a security, relative to the market index, will not be the same as it has historically been and thus that the Fund will not be invested in the less volatile securities in the universe. In addition, the Fund may be more volatile than the universe since it will have short exposure to the most volatile stocks in the universe. Volatile stocks are subject to sharp swings in price.
AGF U.S. Market Neutral Anti-Beta Fund | Market Neutral Style Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Market Neutral Style Risk: During a “bull” market, when most equity securities and long-only equity ETFs are increasing in value, the Fund’s short positions will likely cause the Fund to underperform the overall U.S. equity market and such ETFs. In addition, because the Fund employs a dollar-neutral strategy to achieve market neutrality, the beta of the Fund (i.e., the relative volatility of the Fund as compared to the market) will vary over time and may not be equal to zero.
AGF U.S. Market Neutral Anti-Beta Fund | Short Sale Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Short Sale Risk: If the Fund sells a stock short and subsequently has to buy the security back at a higher price, the Fund will realize a loss on the transaction. The amount the Fund could lose on a short sale is potentially unlimited because there is no limit on the price a shorted security might attain (as compared to a long position, where the maximum loss is the amount invested). The use of short sales increases the exposure of the Fund to the market, and may increase losses and the volatility of returns. If the short portfolio (made up of the securities with the highest betas within each sector) outperforms the long portfolio (made up of the securities with the lowest betas within each sector), the performance of the Fund would be negatively affected. Short sales also may be subject to operational and legal risk. In addition, when the Fund is selling a stock short, it may maintain a segregated account of cash and/or liquid assets with its custodian to satisfy collateral requirements. As a result, the Fund may maintain high levels of cash or liquid assets and will not be fully invested.
AGF U.S. Market Neutral Anti-Beta Fund | Authorized Participants Concentration Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Authorized Participants Concentration Risk: Only a member or participant of a clearing agency registered with the SEC, which has a written agreement with the Fund or one of its service providers that allows such member or participant to place orders for the purchase and redemption of Creation Units (as defined below) (an “Authorized Participant”) may purchase and redeem Shares directly from the Fund. The Fund has a limited number of Authorized Participants. To the extent Authorized Participants cannot or are otherwise unwilling to engage in creation and redemption transactions with the Fund, shares of the Fund may trade like closed-end fund shares at a significant discount to NAV and may face trading halts and/or delisting from the Exchange. Risk may be heightened for a fund that invests in securities or instruments that have lower trading volumes.
AGF U.S. Market Neutral Anti-Beta Fund | Flash Crash Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Flash Crash Risk: Sharp price declines in securities owned by the Fund may trigger trading halts, which may result in the Fund’s shares trading in the market at an increasingly large discount to NAV during part (or all) of one or more trading days.
AGF U.S. Market Neutral Anti-Beta Fund | Premium/Discount and Bid/Ask Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Premium/Discount and Bid/Ask Risk: Fund shares may trade at prices that are above or below NAV. The market prices of Fund shares will generally fluctuate in accordance with changes in NAV as well as the relative supply of, and demand for, Fund shares. Although market makers will generally take advantage of differences between

the NAV and the trading price of Fund shares through arbitrage opportunities, there is no guarantee that they will do so. Decisions by market makers or Authorized Participants to reduce their role or “step away” from market making or creation/redemption activities in times of market stress could inhibit the effectiveness of the arbitrage process in maintaining the relationship between the underlying value of the Fund’s portfolio securities and the Fund’s market price. This reduced effectiveness could result in Fund shares trading at a discount to NAV and also in greater than normal intraday bid/ask spreads for Fund shares. Large bid/ask spreads may adversely impact the performance of an investment in the Fund.
AGF U.S. Market Neutral Anti-Beta Fund | Secondary Market Trading Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Secondary Market Trading Risk: Investors buying or selling Fund shares in the secondary market may pay brokerage commissions or other charges, which may be a significant proportional cost for investors seeking to buy or sell relatively small amounts of Fund shares. Although the Fund’s shares are listed on the Exchange, there can be no assurance that an active or liquid trading market for them will develop or be maintained. In addition, trading in Fund shares on the Exchange may be halted.
AGF U.S. Market Neutral Anti-Beta Fund | Derivatives Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Derivatives Risk: Derivatives, including swap agreements and futures contracts, may involve risks different from, or greater than, those associated with more traditional investments. As a result of investing in derivatives, the Fund could lose more than the amount it invests, and can be subject to increased market risk. Derivatives may be highly illiquid, and the Fund may not be able to close out or sell a derivative position at a particular time or at an anticipated price. Derivatives also may be subject to counterparty risk, which includes the risk that a loss may be sustained by the Fund as a result of the insolvency or bankruptcy of, or other non-compliance by, the other party to the transaction. Derivatives also may create risks involving the liquidity demands that derivatives can create to make payments to counterparties and may be subject to operational and legal risk.
AGF U.S. Market Neutral Anti-Beta Fund | Equity Investing Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Equity Investing Risk: An investment in the Fund involves risks similar to those of investing in any fund holding equity securities, such as market fluctuations. In addition, securities may decline in value due to factors affecting a specific issuer, market or securities markets generally.
AGF U.S. Market Neutral Anti-Beta Fund | Market Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Market Risk. The value of the Fund’s investments may fluctuate because of changes in the markets in which the Fund invests, which could cause the Fund to underperform other funds with similar objectives. Changes in these markets may be rapid and unpredictable. War and occupation, terrorism and related geopolitical risks, natural disasters, and public health emergencies, including an epidemic or pandemic, may lead to increased short-term market volatility and may have adverse long-term effects on world economies and markets generally. These events could reduce consumer demand or economic output; result in market closures, changes in interest rates, inflation/deflation, travel restrictions or quarantines; and significantly adversely impact the economy. In addition, there is a risk that policy changes by the U.S. government, Federal Reserve and/or other government actors, such as changing interest rates, could cause increased volatility in financial markets. From time to time, markets may experience stress for potentially prolonged periods that may result in: (i) increased market volatility; (ii) reduced market liquidity; and (iii) increased redemptions. Such conditions may add significantly to the risk of volatility in the NAV of the Fund’s shares.

AGF U.S. Market Neutral Anti-Beta Fund | Mid-Capitalization Securities Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Mid-Capitalization Securities Risk: The securities of mid-capitalization companies are often more volatile and less liquid than the securities of larger companies and may be more affected than other types of stocks during market downturns. Compared to larger companies, mid-capitalization companies may have a shorter history of operations, and may have limited product lines, markets or financial resources.
AGF U.S. Market Neutral Anti-Beta Fund | Large-Capitalization Securities Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Large-Capitalization Securities Risk: The securities of large market capitalization companies may underperform other segments of the market because such companies may be less responsive to competitive challenges and opportunities and may be unable to attain high growth rates during periods of economic expansion.
AGF U.S. Market Neutral Anti-Beta Fund | Leverage Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Leverage Risk: The Fund’s use of short selling and swap agreements allows the Fund to obtain investment exposures greater than its NAV by a significant amount, i.e., use leverage. Use of leverage tends to magnify increases or decreases in the Fund’s returns and may lead to a more volatile share price. Leverage may magnify the Fund’s gains or losses.
AGF U.S. Market Neutral Anti-Beta Fund | Liquidity Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Liquidity Risk: Liquidity risk exists when investments are difficult to purchase, sell or price accurately. This can reduce the Fund’s returns because the Fund or an entity in which it invests may be unable to transact at advantageous times or prices. An illiquid investment is hard to value and may be sold at a price that is different from the price at which the Adviser valued the investment for purposes of the Fund’s NAV.
AGF U.S. Market Neutral Anti-Beta Fund | Cash Transactions Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Cash Transactions Risk: The Fund may effect creations and redemptions partly or wholly for cash, rather than through in-kind distributions of securities. Accordingly, the Fund may be required to sell portfolio securities in order to obtain the cash needed to distribute redemption proceeds and it may subsequently recognize gains on such sales that the Fund might not have recognized if it were to distribute portfolio securities in-kind.

As a result, an investment in the Fund may be less tax-efficient than an investment in an ETF that primarily or wholly effects redemptions in-kind. Moreover, cash transactions may have to be carried out over several days if the securities markets are relatively illiquid at the time the Fund must sell securities and may involve considerable brokerage fees and taxes. These brokerage fees and taxes, which will be higher than if the Fund sold and redeemed its shares principally in-kind, will be passed on to Authorized Participants in the form of creation and redemption transaction fees. As a result of these factors, the spreads between the bid and the offered prices of the Fund’s shares may be wider than those of shares of ETFs that primarily or wholly transact in-kind.
AGF U.S. Market Neutral Anti-Beta Fund | Portfolio Turnover Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Portfolio Turnover Risk: The Fund’s investment strategy may result in higher portfolio turnover rates. A high portfolio turnover rate (e.g., over 100% per year) may result in higher transaction costs to the Fund, including brokerage commissions, and negatively impact the Fund’s performance. Such portfolio turnover also may generate net short-term capital gains.
AGF U.S. Market Neutral Anti-Beta Fund | REIT Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

REIT Risk: Through its investments in REITs, the Fund will be subject to the risks of investing in the real estate market, including decreases in property values and revenues and increases in interest rates.
AGF U.S. Market Neutral Anti-Beta Fund | Portfolio Management Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Portfolio Management Risk: The investment strategies, practices and risk analysis used by the Adviser may not produce the desired results. In addition, the Fund may not achieve its investment objective, including during a period in which the Adviser takes temporary positions in response to unusual or adverse market, economic or political conditions, or other unusual or abnormal circumstances. There is also the inherent risk in the portfolio manager’s ability to anticipate changing market conditions that can adversely affect the value of the Fund’s holdings.
AGF U.S. Market Neutral Anti-Beta Fund | AGF U.S. Market Neutral Anti-Beta Fund  
Prospectus [Line Items] rr_ProspectusLineItems  
Trading Symbol dei_TradingSymbol BTAL
Management Fees (as a percentage of Assets) rr_ManagementFeesOverAssets 0.45%
Distribution and Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets none
Component1 Other Expenses rr_Component1OtherExpensesOverAssets 1.24%
Component2 Other Expenses rr_Component2OtherExpensesOverAssets 0.98%
Expenses (as a percentage of Assets) rr_ExpensesOverAssets 1.69%
Fee Waiver or Reimbursement rr_FeeWaiverOrReimbursementOverAssets (0.26%) [1]
Net Expenses (as a percentage of Assets) rr_NetExpensesOverAssets 1.43% [1]
Expense Example, with Redemption, 1 Year rr_ExpenseExampleYear01 $ 146
Expense Example, with Redemption, 3 Years rr_ExpenseExampleYear03 452
Expense Example, with Redemption, 5 Years rr_ExpenseExampleYear05 840
Expense Example, with Redemption, 10 Years rr_ExpenseExampleYear10 $ 1,929
Annual Return 2013 rr_AnnualReturn2013 (11.47%)
Annual Return 2014 rr_AnnualReturn2014 4.37%
Annual Return 2015 rr_AnnualReturn2015 3.24%
Annual Return 2016 rr_AnnualReturn2016 (4.73%)
Annual Return 2017 rr_AnnualReturn2017 (2.79%)
Annual Return 2018 rr_AnnualReturn2018 15.05%
Annual Return 2019 rr_AnnualReturn2019 1.71%
Annual Return 2020 rr_AnnualReturn2020 (13.76%)
Annual Return 2021 rr_AnnualReturn2021 (7.33%)
Annual Return 2022 rr_AnnualReturn2022 20.90%
Year to Date Return, Label rr_YearToDateReturnLabel year-to-date return
Bar Chart, Year to Date Return, Date rr_BarChartYearToDateReturnDate Sep. 30, 2023
Bar Chart, Year to Date Return rr_BarChartYearToDateReturn (6.60%)
Highest Quarterly Return, Label rr_HighestQuarterlyReturnLabel Best Quarter
Highest Quarterly Return, Date rr_BarChartHighestQuarterlyReturnDate Jun. 30, 2022
Highest Quarterly Return rr_BarChartHighestQuarterlyReturn 18.48%
Lowest Quarterly Return, Label rr_LowestQuarterlyReturnLabel Worst Quarter
Lowest Quarterly Return, Date rr_BarChartLowestQuarterlyReturnDate Dec. 31, 2020
Lowest Quarterly Return rr_BarChartLowestQuarterlyReturn (19.03%)
1 Year rr_AverageAnnualReturnYear01 20.90%
5 Years rr_AverageAnnualReturnYear05 2.49%
10 Years rr_AverageAnnualReturnYear10 (0.01%)
Inception Date rr_AverageAnnualReturnInceptionDate Sep. 12, 2011
AGF U.S. Market Neutral Anti-Beta Fund | AGF U.S. Market Neutral Anti-Beta Fund | After Taxes on Distributions  
Prospectus [Line Items] rr_ProspectusLineItems  
1 Year rr_AverageAnnualReturnYear01 20.58%
5 Years rr_AverageAnnualReturnYear05 2.37%
10 Years rr_AverageAnnualReturnYear10 (0.07%)
AGF U.S. Market Neutral Anti-Beta Fund | AGF U.S. Market Neutral Anti-Beta Fund | After Taxes on Distributions and Sales  
Prospectus [Line Items] rr_ProspectusLineItems  
1 Year rr_AverageAnnualReturnYear01 12.54%
5 Years rr_AverageAnnualReturnYear05 1.91%
10 Years rr_AverageAnnualReturnYear10 (0.01%)
AGF Global Infrastructure ETF  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk/Return [Heading] rr_RiskReturnHeading AGF Global Infrastructure ETF
Objective [Heading] rr_ObjectiveHeading Investment Objective
Objective, Primary [Text Block] rr_ObjectivePrimaryTextBlock

The Fund seeks to provide long-term capital appreciation.
Expense [Heading] rr_ExpenseHeading Fees and Expenses
Expense Narrative [Text Block] rr_ExpenseNarrativeTextBlock

The below table describes the fees and expenses you may pay if you buy, hold shares in the Fund. You may also pay transaction costs, such as brokerage commissions and other fees to financial intermediaries, on the purchase and sale of Fund shares, which are not reflected in the table and examples below.
Operating Expenses Caption [Text] rr_OperatingExpensesCaption Annual Fund Operating Expenses (expenses you pay each year as a % of the value of your investment)
Fee Waiver or Reimbursement over Assets, Date of Termination rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination November 1, 2026
Portfolio Turnover [Heading] rr_PortfolioTurnoverHeading Portfolio Turnover
Portfolio Turnover [Text Block] rr_PortfolioTurnoverTextBlock

The Fund pays transaction costs, such as brokerage commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. During the fiscal year ended June 30, 2023, the Fund’s portfolio turnover rate was 78% of the average value of its portfolio.
Portfolio Turnover, Rate rr_PortfolioTurnoverRate 78.00%
Expense Example [Heading] rr_ExpenseExampleHeading Example
Expense Example Narrative [Text Block] rr_ExpenseExampleNarrativeTextBlock

The following example is intended to help you compare the cost of investing in the Fund with the costs of investing in other funds. The example assumes that you invest $10,000 in the Fund for the time periods indicated and then sell all of your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same each year. Although your actual costs may be higher or lower, based on these assumptions your costs would be:
Expense Example Closing [Text Block] rr_ExpenseExampleClosingTextBlock

The above example reflects a contractual fee waiver/expense reimbursement arrangement for the current duration of the arrangement, which is three years. Therefore, only the first three years of the expenses for the 5 year and 10 year periods reflect the contractual fee waiver/expense reimbursement arrangement.
Strategy [Heading] rr_StrategyHeading Principal Investment Strategies
Strategy Narrative [Text Block] rr_StrategyNarrativeTextBlock

The Fund, under normal circumstances, invests at least 80% of its net assets (plus the amount of any borrowings for investment purposes) in securities of infrastructure-related companies located throughout the world, including the United States, and infrastructure-related investments.

A company is considered to be an infrastructure-related company if it derives at least 50% of its revenues or earnings from, or devotes at least 50% of its assets to, infrastructure-related activities. Infrastructure refers to the systems and networks of energy, transportation, communication, utilities and other services required for the normal operation, function, growth or development of a community or economy. Infrastructure assets are physical structures and networks that provide these necessary services, including, for example, transportation assets (e.g., roads and bridges), energy assets (e.g., oil and gas pipelines), utility assets (e.g., electric, gas and water distribution facilities and networks), social assets (e.g., hospitals and schools) and communications assets (e.g., communication towers, satellites and communication networks). Infrastructure-related investments include equity securities of companies that finance any infrastructure assets or projects, which may include REITs.

The Fund generally invests in shares of companies located throughout the world, including in the United States. Under normal market conditions, the Fund will invest at least 40% of its net assets, unless market conditions are deemed unfavorable by the Adviser (and in all cases, at least 30% of its net assets), in companies that are economically tied to non-U.S. countries, including by being organized outside of the United States or conducting substantial business outside of the United States. The Fund will normally maintain investments in companies economically tied to a minimum of three countries, one of which may be the United States.

The Fund may invest in issuers located in emerging market countries. The Adviser defines emerging market countries to mean those countries that are included in the Morgan Stanley Capital International (“MSCI”) Emerging Markets Index and those countries that are included in the MSCI Frontier Market Index.

The Fund is an actively managed ETF that seeks to achieve its investment objective by using a quantitative, multi-factor model to evaluate securities of issuers in the infrastructure group of industries by evaluating and ranking equity securities based on factors that include but are not limited to growth, value, quality and risk. The Adviser also incorporates constraints/controls (in relation to country, industry, group, sector and individual security concentrations) that are designed to foster portfolio diversification, liquidity and risk mitigation.
Risk [Heading] rr_RiskHeading Principal Investment Risks
Bar Chart and Performance Table [Heading] rr_BarChartAndPerformanceTableHeading Performance Information
Performance Narrative [Text Block] rr_PerformanceNarrativeTextBlock

The bar chart and table that follow show how the Fund has performed on a calendar year basis and provide an indication of the risks of investing in the Fund by showing the changes in the performance from year to year and how the Fund’s average annual returns compare against the Dow Jones Brookfield Global Infrastructure TR Index and broad-based securities market indices. Past performance (before and after taxes) does not necessarily indicate how the Fund will perform in the future. For updated performance information, please visit the Fund’s website at www.agf.com.
Performance Information Illustrates Variability of Returns [Text] rr_PerformanceInformationIllustratesVariabilityOfReturns The bar chart and table that follow show how the Fund has performed on a calendar year basis and provide an indication of the risks of investing in the Fund by showing the changes in the performance from year to year and how the Fund’s average annual returns compare against the Dow Jones Brookfield Global Infrastructure TR Index and broad-based securities market indices.
Performance Availability Website Address [Text] rr_PerformanceAvailabilityWebSiteAddress www.agf.com
Performance Past Does Not Indicate Future [Text] rr_PerformancePastDoesNotIndicateFuture Past performance (before and after taxes) does not necessarily indicate how the Fund will perform in the future.
Bar Chart Closing [Text Block] rr_BarChartClosingTextBlock

For the period shown in the bar chart above:

 

Best Quarter

​

(June 30, 2020)

​

9.57%

 

Worst Quarter

​

(September 30, 2022)

​

-11.46%

The year-to-date return as of the calendar quarter ended September 30, 2023 is -3.98%.
Performance Table Heading rr_PerformanceTableHeading Average Annual Total Returns (for the periods ended December 31, 2022)
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 shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (“IRAs”).
Performance Table Explanation after Tax Higher rr_PerformanceTableExplanationAfterTaxHigher After-tax returns may exceed the return before taxes due to an assumed tax benefit from realizing a capital loss on a sale of shares.
Performance Table Closing [Text Block] rr_PerformanceTableClosingTextBlock

Average annual total returns are shown on a before- and after-tax basis for 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. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (“IRAs”). After-tax returns may exceed the return before taxes due to an assumed tax benefit from realizing a capital loss on a sale of shares.
AGF Global Infrastructure ETF | S&P 500 Index  
Prospectus [Line Items] rr_ProspectusLineItems  
1 Year rr_AverageAnnualReturnYear01 (18.11%)
Since Inception rr_AverageAnnualReturnSinceInception 10.36%
AGF Global Infrastructure ETF | Russell 1000 Index  
Prospectus [Line Items] rr_ProspectusLineItems  
1 Year rr_AverageAnnualReturnYear01 (19.13%)
Since Inception rr_AverageAnnualReturnSinceInception 10.01%
AGF Global Infrastructure ETF | Dow Jones Brookfield Global Infrastructure TR Index  
Prospectus [Line Items] rr_ProspectusLineItems  
1 Year rr_AverageAnnualReturnYear01 (6.62%)
Since Inception rr_AverageAnnualReturnSinceInception 3.86%
AGF Global Infrastructure ETF | Risk Not Insured [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock The Fund is an ETF, not a bank deposit, and is not guaranteed or insured by the FDIC or any other government agency.
AGF Global Infrastructure ETF | Risk Lose Money [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock The value of your investment may fall, sometimes sharply, and you could lose money by investing in the Fund.
AGF Global Infrastructure ETF | Authorized Participants Concentration Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Authorized Participants Concentration Risk: Only a member or participant of a clearing agency registered with the SEC, which has a written agreement with the Fund or one of its service providers that allows such member or participant to place orders for the purchase and redemption of Creation Units (as defined below) (an “Authorized Participant”) may purchase and redeem Shares directly from the Fund. The Fund has a limited number of Authorized Participants. To the extent Authorized Participants cannot or are otherwise unwilling to engage in creation and redemption transactions with the Fund, shares of the Fund may trade like closed-end fund shares at a significant discount to NAV and may face trading halts and/or delisting from the Exchange. Risk may be heightened for a fund that invests in securities or instruments that have lower trading volumes.
AGF Global Infrastructure ETF | Flash Crash Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Flash Crash Risk: Sharp price declines in securities owned by the Fund may trigger trading halts, which may result in the Fund’s shares trading in the market at an increasingly large discount to NAV during part (or all) of one or more trading days.
AGF Global Infrastructure ETF | Premium/Discount and Bid/Ask Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Premium/Discount and Bid/Ask Risk: Fund shares may trade at prices that are above or below their NAV. The market prices of Fund shares will generally fluctuate in accordance with changes in NAV as well as the relative supply of, and demand for, Fund shares. Although market makers will generally take advantage of differences between the NAV and the trading price of Fund shares through arbitrage opportunities, there is no guarantee that they will do so. Arbitrage opportunities may also exist with respect to securities traded on foreign markets, especially when a foreign market is closed during hours when the market on which the Fund’s shares are trading is still open. Decisions by market makers or Authorized Participants to reduce their role or “step away” from market making or creation/redemption activities in times of market stress could inhibit the effectiveness of the arbitrage process in maintaining the relationship between the underlying value of the Fund’s portfolio securities and the Fund’s market price. This reduced effectiveness could result in Fund shares trading at a discount to NAV and also in greater than normal intraday bid/ask spreads for Fund shares. Large bid/ask spreads may adversely impact the performance of an investment in the Fund.
AGF Global Infrastructure ETF | Secondary Market Trading Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Secondary Market Trading Risk: Investors buying or selling Fund shares in the secondary market may pay brokerage commissions or other charges, which may be a significant proportional cost for investors seeking to buy or sell relatively small amounts of Fund shares. Although the Fund’s shares are listed on the Exchange, there can be no assurance that an active or liquid trading market for them will develop or be maintained. In addition, trading in Fund shares on the Exchange may be halted.
AGF Global Infrastructure ETF | Equity Investing Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Equity Investing Risk: An investment in the Fund involves risks similar to those of investing in any fund holding equity securities, such as market fluctuations. In addition, securities may decline in value due to factors affecting a specific issuer, market or securities markets generally.
AGF Global Infrastructure ETF | Market Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Market Risk. The value of the Fund’s investments may fluctuate because of changes in the markets in which the Fund invests, which could cause the Fund to underperform other funds with similar objectives. Changes in these markets may be rapid and unpredictable. War and occupation, terrorism and related geopolitical risks, natural disasters, and public health emergencies, including an epidemic or pandemic, may lead to increased short-term market volatility and may have adverse long-term effects on world economies and markets generally. These events could reduce consumer demand or economic output; result in market closures, changes in interest rates, inflation/deflation, travel restrictions or quarantines; and significantly adversely impact the economy. In addition, there is a risk that policy changes by the U.S. government, Federal Reserve and/or other government actors, such as changing interest rates, could cause increased volatility in financial markets. From time to time, markets may experience stress for potentially prolonged periods that may result in: (i) increased market volatility; (ii) reduced market liquidity; and (iii) increased redemptions. Such conditions may add significantly to the risk of volatility in the NAV of the Fund’s shares.

AGF Global Infrastructure ETF | Liquidity Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Liquidity Risk: Liquidity risk exists when investments are difficult to purchase, sell or price accurately. This can reduce the Fund’s returns because the Fund or an entity in which it invests may be unable to transact at advantageous times or prices. An illiquid investment is hard to value and may be sold at a price that is different from the price at which the Adviser valued the investment for purposes of the Fund’s NAV. Investments in non-U.S. securities, particularly those of issuers located in emerging market countries, tend to have greater exposure to liquidity risk than investments in U.S. securities.
AGF Global Infrastructure ETF | Cash Transactions Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Cash Transactions Risk: The Fund may effect creations and redemptions partly or wholly for cash, rather than through in-kind distributions of securities. Accordingly, the Fund may be required to sell portfolio securities in order to obtain the cash needed to distribute redemption proceeds and it may subsequently recognize gains on such sales that the Fund might not have recognized if it were to distribute portfolio securities in-kind. As a result, an investment in the Fund may be less tax-efficient than an investment in an ETF that primarily or wholly effects redemptions in-kind. Moreover, cash transactions may have to be carried out over several days if the securities markets are relatively illiquid at the time the Fund must sell securities and may involve considerable brokerage fees and taxes. These brokerage fees and taxes, which will be higher than if the Fund sold and redeemed its shares principally in-kind, will be passed on to Authorized Participants in the form of creation and redemption transaction fees. As a result of these factors, the spreads between the bid and the offered prices of the Fund’s shares may be wider than those of shares of ETFs that primarily or wholly transact in-kind.
AGF Global Infrastructure ETF | REIT Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

REIT Risk: Through its investments in REITs, the Fund will be subject to the risks of investing in the real estate market, including decreases in property values and revenues and increases in interest rates.
AGF Global Infrastructure ETF | Portfolio Management Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Portfolio Management Risk: The investment strategies, practices and risk analysis used by the Adviser may not produce the desired results. In addition, the Fund may not achieve its investment objective, including during a period in which the Adviser takes temporary positions in response to unusual or adverse market, economic or political conditions, or other unusual or abnormal circumstances. There is also the inherent risk in the portfolio manager’s ability to anticipate changing market conditions that can adversely affect the value of the Fund’s holdings.
AGF Global Infrastructure ETF | Infrastructure Investment Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Infrastructure Investment Risk: The Fund’s investments in infrastructure-related securities will expose the Fund to potential adverse economic, regulatory, political, legal and other changes affecting such investments. Issuers of securities in infrastructure-related businesses 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, high leverage, costs associated with environmental or other regulations and the effects of economic slowdowns. Rising interest rates could lead to higher financing costs and reduced earnings for infrastructure companies.
AGF Global Infrastructure ETF | Foreign Securities Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Foreign Securities Risk: Investments in foreign securities involve risks that differ from investments in securities of U.S. issuers because of unique political, economic and market conditions. Foreign markets, especially those in less developed economies, are generally more illiquid than U.S. markets, meaning that it could be harder for the Fund to dispose of a particular security than if it were traded on a U.S. exchange. Foreign securities markets may also have greater volatility, less stringent investor protection and disclosure standards, high transaction costs, limited legal recourse, and unreliable or untimely financial information. The value of foreign securities may also be adversely affected by changes in currency exchange rates.
AGF Global Infrastructure ETF | Foreign Currency Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Foreign Currency Risk: Investing in securities that trade in and receive revenues in foreign currencies creates risk because foreign currencies may decline relative to the U.S. dollar, resulting in a potential loss to the Fund. When the U.S. dollar strengthens relative to a foreign currency, the U.S. dollar value of an investment denominated in that currency will typically fall. A stronger U.S. dollar will reduce returns for U.S. investors while a weak U.S. dollar will increase those returns.
AGF Global Infrastructure ETF | Depositary Receipts Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Depositary Receipts Risk: Depositary receipts subject the Fund generally to the same risks as if it were investing in the underlying foreign securities directly, including political and economic risks that differ from investing in securities of U.S. issuers. In addition, because the underlying securities may be trading on a non-U.S. market, the value of the underlying security may decline, sometimes rapidly, at a time when U.S. markets are closed, and the Adviser may not be able to take appropriate actions to mitigate losses to the Fund.
AGF Global Infrastructure ETF | Emerging Markets Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Emerging Markets Risk: Investments in securities of issuers located in emerging market economies (including frontier market economies) are generally riskier than investments in securities of issuers from more developed economies. Emerging market economies generally have less developed and more volatile securities trading markets with untimely and unreliable information. Emerging market economies also generally have less developed legal, financial, auditing and accounting systems, and a greater likelihood of nationalization or confiscation of assets and companies than do developed economies. The legal remedies for investors in emerging markets may be more limited than the remedies available in the U.S., and the ability of U.S. authorities to bring actions against bad actors may be limited. These same risks exist and may be greater in frontier markets.
AGF Global Infrastructure ETF | Liquidation Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Liquidation Risk: If a Fund does not grow to a size to permit it to be economically viable, the Fund may cease operations. In such an event, shareholders may be required to liquidate or transfer their Fund shares at an inopportune time and shareholders may lose money and/or be taxed on their investment.
AGF Global Infrastructure ETF | AGF Global Infrastructure ETF  
Prospectus [Line Items] rr_ProspectusLineItems  
Trading Symbol dei_TradingSymbol GLIF
Management Fees (as a percentage of Assets) rr_ManagementFeesOverAssets 0.45%
Distribution and Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets none
Other Expenses (as a percentage of Assets): rr_OtherExpensesOverAssets 7.58%
Expenses (as a percentage of Assets) rr_ExpensesOverAssets 8.03%
Fee Waiver or Reimbursement rr_FeeWaiverOrReimbursementOverAssets (7.58%) [2]
Net Expenses (as a percentage of Assets) rr_NetExpensesOverAssets 0.45% [2]
Expense Example, with Redemption, 1 Year rr_ExpenseExampleYear01 $ 46
Expense Example, with Redemption, 3 Years rr_ExpenseExampleYear03 144
Expense Example, with Redemption, 5 Years rr_ExpenseExampleYear05 1,925
Expense Example, with Redemption, 10 Years rr_ExpenseExampleYear10 $ 5,924
Annual Return 2020 rr_AnnualReturn2020 (7.38%)
Annual Return 2021 rr_AnnualReturn2021 20.94%
Annual Return 2022 rr_AnnualReturn2022 (8.69%)
Year to Date Return, Label rr_YearToDateReturnLabel year-to-date return
Bar Chart, Year to Date Return, Date rr_BarChartYearToDateReturnDate Sep. 30, 2023
Bar Chart, Year to Date Return rr_BarChartYearToDateReturn (3.98%)
Highest Quarterly Return, Label rr_HighestQuarterlyReturnLabel Best Quarter
Highest Quarterly Return, Date rr_BarChartHighestQuarterlyReturnDate Jun. 30, 2020
Highest Quarterly Return rr_BarChartHighestQuarterlyReturn 9.57%
Lowest Quarterly Return, Label rr_LowestQuarterlyReturnLabel Worst Quarter
Lowest Quarterly Return, Date rr_BarChartLowestQuarterlyReturnDate Sep. 30, 2022
Lowest Quarterly Return rr_BarChartLowestQuarterlyReturn (11.46%)
1 Year rr_AverageAnnualReturnYear01 (8.69%)
Since Inception rr_AverageAnnualReturnSinceInception 2.86%
Inception Date rr_AverageAnnualReturnInceptionDate May 23, 2019
AGF Global Infrastructure ETF | AGF Global Infrastructure ETF | After Taxes on Distributions  
Prospectus [Line Items] rr_ProspectusLineItems  
1 Year rr_AverageAnnualReturnYear01 (9.23%)
Since Inception rr_AverageAnnualReturnSinceInception 2.26%
AGF Global Infrastructure ETF | AGF Global Infrastructure ETF | After Taxes on Distributions and Sales  
Prospectus [Line Items] rr_ProspectusLineItems  
1 Year rr_AverageAnnualReturnYear01 (4.76%)
Since Inception rr_AverageAnnualReturnSinceInception 2.23%
AGF Emerging Markets Equity Fund  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk/Return [Heading] rr_RiskReturnHeading AGF Emerging Markets Equity Fund
Objective [Heading] rr_ObjectiveHeading Investment Objective
Objective, Primary [Text Block] rr_ObjectivePrimaryTextBlock

The Fund seeks to provide capital growth.

Expense [Heading] rr_ExpenseHeading Fees and Expenses
Expense Narrative [Text Block] rr_ExpenseNarrativeTextBlock

This table describes the fees and expenses you may pay if you buy, hold, and sell shares in the Fund. Transaction costs that may be incurred by the investor such as brokerage commissions and other fees to financial intermediaries, for buying and selling securities are not reflected in the table and examples below.
Shareholder Fees Caption [Text] rr_ShareholderFeesCaption Shareholder Fees (fees paid directly from your investment)
Operating Expenses Caption [Text] rr_OperatingExpensesCaption Annual Fund Operating Expenses (expenses you pay each year as a % of the value of your investment)
Fee Waiver or Reimbursement over Assets, Date of Termination rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination November 1, 2026
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 annual fund operating expenses or in the Example, affect the Fund’s performance. During the fiscal year ended June 30, 2023, the Fund’s portfolio turnover rate was 45% of the average value of its portfolio.
Portfolio Turnover, Rate rr_PortfolioTurnoverRate 45.00%
Expense Example [Heading] rr_ExpenseExampleHeading Example (for both Class I and Class R6)
Expense Example Narrative [Text Block] rr_ExpenseExampleNarrativeTextBlock

The following example is intended to help you compare the cost of investing in the Fund with the costs of investing in other funds. The example assumes that you invest $10,000 in the Fund for the time periods indicated and then sell all of your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same each year.

The example does not reflect any brokerage commissions that you may pay on purchases and sales of Fund shares. Although your actual costs may be higher or lower, based on these assumptions, whether you do or do not sell your shares, your costs would be:
Expense Example Closing [Text Block] rr_ExpenseExampleClosingTextBlock

The above example reflects a contractual fee waiver/expense reimbursement arrangement for the current duration of the arrangement, which is three years. Therefore, only the first three years of the expenses for the 5 year and 10 year periods reflect the contractual fee waiver/expense reimbursement arrangement. 

Strategy [Heading] rr_StrategyHeading Principal Investment Strategies
Strategy Narrative [Text Block] rr_StrategyNarrativeTextBlock

The Fund invests, under normal circumstances, at least 80% of its net assets (plus the amounts of any borrowings) in equity securities issued by companies that are economically tied to emerging market countries.

The equity securities in which the Fund invests are primarily publicly traded common stocks. For the purpose of the Fund’s 80% investment policy, equity securities also include preferred stock, convertible securities (that are in the money and immediately convertible into equity at the time of investment), warrants/rights, installment receipts, trust units and equity-linked investments such as 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. companies, and participation notes (“P-Notes”), which are derivative instruments designed to replicate equity exposure in certain foreign markets where direct investment is impossible or difficult due to local investment restrictions.

AGFA defines emerging market countries to include those countries that are included in the Morgan Stanley Capital International (“MSCI”) Emerging Markets Index and those countries that are included in the MSCI Frontier Markets Index. The index sponsor may over time change the countries included within these indices. The Fund will normally maintain investments in companies economically tied to a minimum of three emerging market countries.

AGFA considers a company to be economically tied to emerging market countries if at least one of the following apply: a company’s securities are traded principally in an emerging market country; at least 50% of the company’s assets are located in emerging market countries; at least 50% of a company’s revenues are generated in emerging market countries; the company is organized, conducts its principal operations, or maintains its principal place of business or principal manufacturing facilities in an emerging market country; the company is classified by a major benchmark index or market data services provider as having its primary country of risk in an emerging market country.

AGFA uses a quantitative framework to assist in determining in which countries to invest and the amount of the Fund’s assets to allocate to each country. AGFA then uses a bottom-up investment philosophy to uncover stocks that it views as being reasonably priced relative to their growth potential. The Fund may from time to time focus its investments in a particular country or geographic region.

The Fund may invest in a variety of investment vehicles, including exchange-traded funds (“ETFs”) and other mutual funds, including mutual funds and ETFs managed by AGFA or its affiliates.

The Fund may also invest in China-A shares listed and traded on the Shanghai Stock Exchange through the Shanghai-Hong Kong Stock Connect program or listed and traded on the Shenzhen Stock Exchange through the Shenzhen-Hong Kong Stock Connect program.

The Fund may also invest up to 20% of its net assets in securities that are either not equity securities and/or not economically to emerging market countries. These investments may include equity securities economically tied to developed market countries, treasury bills, bonds or other evidence of indebtedness, warrants, and short-term investments such as cash or cash equivalents. The Fund is non-diversified, which means it may invest a greater percentage of its assets in a limited number of issuers than a diversified fund.
Risk [Heading] rr_RiskHeading Principal Investment Risks
Bar Chart and Performance Table [Heading] rr_BarChartAndPerformanceTableHeading Performance Information
Performance Narrative [Text Block] rr_PerformanceNarrativeTextBlock

The bar chart and table that follow show how Class I shares of the Fund performed on a calendar year basis and provide an indication of the risks of investing in the Fund by showing the changes in the performance from year to year and how the average annual returns of Class I shares of the Fund compare against the MSCI Emerging Markets Net Index. Past performance (before and after taxes) does not necessarily indicate how the Fund will perform in the future. For updated performance information, please visit the Fund’s website at www.agf.com.
Performance Information Illustrates Variability of Returns [Text] rr_PerformanceInformationIllustratesVariabilityOfReturns The bar chart and table that follow show how Class I shares of the Fund performed on a calendar year basis and provide an indication of the risks of investing in the Fund by showing the changes in the performance from year to year and how the average annual returns of Class I shares of the Fund compare against the MSCI Emerging Markets Net Index.
Performance Availability Website Address [Text] rr_PerformanceAvailabilityWebSiteAddress www.agf.com
Performance Past Does Not Indicate Future [Text] rr_PerformancePastDoesNotIndicateFuture Past performance (before and after taxes) does not necessarily indicate how the Fund will perform in the future.
Bar Chart Closing [Text Block] rr_BarChartClosingTextBlock

For the period shown in the bar chart above:

 

Best Quarter

​

(December 31, 2022)

​

15.12

%

 

Worst Quarter

​

(September 30, 2022)

​

-13.76

%

The year-to-date return as of the calendar quarter ended September 30, 2023 is -4.43%.
Performance Table Heading rr_PerformanceTableHeading Average Annual Total Returns (for the periods ended December 31, 2022)
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 shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (“IRAs”).
Performance Table One Class of after Tax Shown [Text] rr_PerformanceTableOneClassOfAfterTaxShown After-tax returns are shown for Class I shares only.
Performance Table Explanation after Tax Higher rr_PerformanceTableExplanationAfterTaxHigher After-tax returns may exceed the return before taxes due to an assumed tax benefit from realizing a capital loss on a sale of shares.
Performance Table Closing [Text Block] rr_PerformanceTableClosingTextBlock

Average annual total returns are shown on a before- and after-tax basis for 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. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (“IRAs”). After-tax returns may exceed the return before taxes due to an assumed tax benefit from realizing a capital loss on a sale of shares. After-tax returns are shown for Class I shares only. After-tax returns for Class R6 shares may vary.
AGF Emerging Markets Equity Fund | MSCI Emerging Markets Net Index  
Prospectus [Line Items] rr_ProspectusLineItems  
1 Year rr_AverageAnnualReturnYear01 (20.09%) [3]
Since Inception rr_AverageAnnualReturnSinceInception (3.08%) [3]
AGF Emerging Markets Equity Fund | Risk Not Insured [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock The Fund is not a bank deposit and is not guaranteed or insured by the Federal Deposit Insurance Corporation (“FDIC”) or any other government agency.
AGF Emerging Markets Equity Fund | Risk Lose Money [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock The value of your investment may fall, sometimes sharply, and you could lose money by investing in the Fund.
AGF Emerging Markets Equity Fund | Market Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Market Risk. The value of the Fund’s investments may fluctuate because of changes in the markets in which the Fund invests, which could cause the Fund to underperform other funds with similar objectives. Changes in these markets may be rapid and unpredictable. War and occupation, terrorism and related geopolitical risks, natural disasters, and public health emergencies, including an epidemic or pandemic, may lead to increased short-term market volatility and may have adverse long-term effects on world economies and markets generally. These events could reduce consumer demand or economic output; result in market closures, changes in interest rates, inflation/deflation, travel restrictions or quarantines; and significantly adversely impact the economy. In addition, there is a risk that policy changes by the U.S. government, Federal Reserve and/or other government actors, such as changing interest rates, could cause increased volatility in financial markets. From time to time, markets may experience stress for potentially prolonged periods that may result in: (i) increased market volatility; (ii) reduced market liquidity; and (iii) increased redemptions. Such conditions may add significantly to the risk of volatility in the net asset value (“NAV”) of the Fund’s shares.

AGF Emerging Markets Equity Fund | Liquidity Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Liquidity Risk. Liquidity risk exists when investments are difficult to purchase, sell or price accurately. This can reduce the Fund’s returns because the Fund or an entity in which it invests may be unable to transact at advantageous times or prices. An illiquid investment is hard to value and may be sold at a price that is different from the price at which AGFA valued the investment for purposes of the Fund’s NAV. Investments in non-U.S. securities, particularly those of issuers located in emerging market countries, tend to have greater exposure to liquidity risk than investments in U.S. securities. Additionally, the Fund is subject to the risk that it could not meet redemption requests within the allowable time period without significant dilution of remaining investors’ interests in the Fund. To meet redemption requests or to raise cash to pursue other investment opportunities, a Fund may be forced to sell investments at disadvantageous times or prices, which may adversely affect the Fund.
AGF Emerging Markets Equity Fund | Portfolio Management Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Portfolio Management Risk. The investment strategies, practices and risk analysis used by AGFA may not produce the desired results. In addition, the Fund may not achieve its investment objective, including during a period in which AGFA takes temporary positions in response to unusual or adverse market, economic or political conditions, or other unusual or abnormal circumstances. There is also the inherent risk in the portfolio manager’s ability to anticipate changing market conditions that can adversely affect the value of the Fund’s holdings.

AGF Emerging Markets Equity Fund | Foreign Securities Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Foreign Securities Risk. Investments in foreign securities involve risks that differ from investments in securities of U.S. issuers because of unique political, economic and market conditions. Foreign markets, especially those in less developed economies, are generally more illiquid than U.S. markets, meaning that it could be harder for the Fund to dispose of a particular security than if it were traded on a U.S. exchange. Foreign securities markets may also have greater volatility, less stringent investor protection and disclosure standards, high transaction costs, limited legal recourse, and unreliable or untimely financial information. The value of foreign securities may also be adversely affected by changes in currency exchange rates.

AGF Emerging Markets Equity Fund | Foreign Currency Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Foreign Currency Risk. Investing in securities that trade and receive revenues in foreign currencies creates risk because foreign currencies may decline relative to the U.S. dollar, resulting in a potential loss to the Fund. When the U.S. dollar strengthens relative to a foreign currency, the U.S. dollar value of an investment denominated in that currency will typically fall. A stronger U.S. dollar will reduce returns for U.S. investors while a weak U.S. dollar will increase those returns.
AGF Emerging Markets Equity Fund | Depositary Receipts Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Depositary Receipts Risk. Depositary receipts subject the Fund generally to the same risks as if it were investing in the underlying foreign securities directly, including political and economic risks that differ from investing in securities of U.S. issuers. In addition, because the underlying securities may be trading on a non-U.S. market, the value of the underlying security may decline, sometimes rapidly, at a time when U.S. markets are closed, and AGFA may not be able to take appropriate actions to mitigate losses to the Fund.

AGF Emerging Markets Equity Fund | Emerging Markets Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Emerging Markets Risk. Investments in securities of issuers economically tied to emerging market economies are generally riskier than investments in securities of issuers from more developed economies. Emerging market economies generally have less developed and more volatile securities trading markets with untimely and unreliable information. Emerging market economies also generally have less developed legal, financial, auditing and accounting systems, and a greater likelihood of nationalization or confiscation of assets and companies than do developed economies. The legal remedies for investors in emerging markets may be more limited than the remedies available in the United States, and the ability of U.S. authorities to bring actions against bad actors may be limited.
AGF Emerging Markets Equity Fund | Equity Securities Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Equity Securities Risk. The values of equity securities generally fluctuate, sometimes widely, based on real or perceived changes in an issuer’s financial condition and overall market, political and economic conditions, including stock market and industry conditions. A decline in the value of an equity security held by the Fund will adversely affect the value of your investment.
AGF Emerging Markets Equity Fund | China Risk and Hong Kong Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

China Risk and Hong Kong Risk. In addition to the risks listed under “Foreign Securities Risk”, “Foreign Currency Risk” and “Emerging Markets Risk”, investing in securities of issuers located in or economically tied to China or Hong Kong involves certain risks and considerations, including, more frequent trading suspensions (by the government or the issuer itself), government interventions, nationalization of assets, currency exchange rate fluctuations or blockages, limits on the use of brokers and on foreign ownership, different financial reporting standards, higher dependence on exports and international trade, potential for increased trade tariffs, embargoes and other trade limitations, and custody risks.
AGF Emerging Markets Equity Fund | Frontier Markets Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Frontier Markets Risk. Investments in securities of issuers domiciled in countries or issuers that are economically tied to emerging market economies that are included in the MSCI Frontier Markets Index present the same risks that exist in other emerging market economies but such risks may be greater in frontier market economies.
AGF Emerging Markets Equity Fund | Equity-Linked Investments Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Equity-Linked Investments Risk. Equity-linked investments, such as participatory notes, are traded over-the-counter and are designed to replicate the performance of the underlying asset. Equity-linked investments allow the Fund to invest in equity securities economically tied to foreign markets which the Fund may be unable or unwilling to invest in directly, and may expose the Fund to the risks of the underlying or reference foreign security. In addition, the performance of equity-linked securities may not correlate to the performance of the underlying security due to transaction costs and other expenses. Equity-linked investments also expose the Fund to counterparty risk.
AGF Emerging Markets Equity Fund | Exchange-Traded Funds and Other Investment Companies Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Exchange-Traded Funds and Other Investment Companies Risk. The risks of investing in securities of ETFs and other investment companies typically reflect the risks of the types of instruments in which the underlying ETF or other investment company invests. In addition, the Fund bears its proportionate share of the fees and expenses of the underlying fund, which may have an adverse impact on the Fund’s operating expenses and performance and may affect the value of your investment.

AGF Emerging Markets Equity Fund | Repurchase and Reverse Repurchase Agreements Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Repurchase and Reverse Repurchase Agreements Risk. Repurchase and reverse repurchase agreements are subject to counterparty risk in that if a counterparty becomes insolvent, recovery of the repurchase price owed to the Fund or, in the case of a reverse repurchase agreement, the securities sold by the Fund, may be delayed. Reverse repurchase agreements may result in leverage to the Fund.

AGF Emerging Markets Equity Fund | Credit Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Credit Risk. The value of a bond or other debt instrument is likely to be adversely affected if the issuer’s actual or perceived financial health deteriorates. The Fund’s investments in debt instruments are subject to counterparty risk and the risk that the issuer could be late in making principal and/or interest payments.
AGF Emerging Markets Equity Fund | U.S. Government Securities Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

U.S. Government Securities Risk. U.S. government securities may or may not be backed by the full faith and credit of the U.S. government. U.S. government securities are subject to the risks associated with fixed-income and debt instruments, particularly interest rate risk and credit risk.
AGF Emerging Markets Equity Fund | Large Shareholders Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Large Shareholders Risk. The Fund is subject to the risk that a large investor may purchase or redeem a large percentage of Fund shares at any time. As a result, the Fund’s performance or liquidity may be adversely affected because the Fund may have to sell investments at disadvantageous times or prices or hold cash when it would not otherwise do so to meet large redemption requests.

AGF Emerging Markets Equity Fund | Small Fund Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Small Fund Risk. The Fund is a smaller fund and may not achieve investment or trading efficiencies. Additionally, smaller funds may be more adversely affected by large purchases or redemptions of fund shares.
AGF Emerging Markets Equity Fund | Risk Nondiversified Status [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Non-Diversification Risk: The Fund, as a non-diversified fund, can invest a greater percentage of its assets in the securities of a single issuer or in fewer issuers than a diversified fund. Investing in a non-diversified fund involves greater risk than investing in a diversified fund because a loss in value of one or more particular securities may have a greater effect on the fund’s return because the securities may represent a larger portion of the fund’s total portfolio assets.
AGF Emerging Markets Equity Fund | Class I  
Prospectus [Line Items] rr_ProspectusLineItems  
Trading Symbol dei_TradingSymbol AGQIX
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice none
Maximum Deferred Sales Charge (as a percentage) rr_MaximumDeferredSalesChargeOverOther none
Management Fees (as a percentage of Assets) rr_ManagementFeesOverAssets 0.80%
Distribution and Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets none
Other Expenses (as a percentage of Assets): rr_OtherExpensesOverAssets 57.51%
Expenses (as a percentage of Assets) rr_ExpensesOverAssets 58.31%
Fee Waiver or Reimbursement rr_FeeWaiverOrReimbursementOverAssets (57.36%) [4]
Net Expenses (as a percentage of Assets) rr_NetExpensesOverAssets 0.95%
Expense Example, with Redemption, 1 Year rr_ExpenseExampleYear01 $ 97
Expense Example, with Redemption, 3 Years rr_ExpenseExampleYear03 303
Expense Example, with Redemption, 5 Years rr_ExpenseExampleYear05 7,370
Expense Example, with Redemption, 10 Years rr_ExpenseExampleYear10 $ 9,296
Annual Return 2021 rr_AnnualReturn2021 (2.45%)
Annual Return 2022 rr_AnnualReturn2022 (16.64%)
Year to Date Return, Label rr_YearToDateReturnLabel year-to-date return
Bar Chart, Year to Date Return, Date rr_BarChartYearToDateReturnDate Sep. 30, 2023
Bar Chart, Year to Date Return rr_BarChartYearToDateReturn (4.43%)
Highest Quarterly Return, Label rr_HighestQuarterlyReturnLabel Best Quarter
Highest Quarterly Return, Date rr_BarChartHighestQuarterlyReturnDate Dec. 31, 2022
Highest Quarterly Return rr_BarChartHighestQuarterlyReturn 15.12%
Lowest Quarterly Return, Label rr_LowestQuarterlyReturnLabel Worst Quarter
Lowest Quarterly Return, Date rr_BarChartLowestQuarterlyReturnDate Sep. 30, 2022
Lowest Quarterly Return rr_BarChartLowestQuarterlyReturn (13.76%)
1 Year rr_AverageAnnualReturnYear01 (16.64%)
Since Inception rr_AverageAnnualReturnSinceInception (2.92%)
Inception Date rr_AverageAnnualReturnInceptionDate Jan. 03, 2020
AGF Emerging Markets Equity Fund | Class I | After Taxes on Distributions  
Prospectus [Line Items] rr_ProspectusLineItems  
1 Year rr_AverageAnnualReturnYear01 (16.72%)
Since Inception rr_AverageAnnualReturnSinceInception (3.04%)
AGF Emerging Markets Equity Fund | Class I | After Taxes on Distributions and Sales  
Prospectus [Line Items] rr_ProspectusLineItems  
1 Year rr_AverageAnnualReturnYear01 (9.39%)
Since Inception rr_AverageAnnualReturnSinceInception (2.01%)
AGF Emerging Markets Equity Fund | Class R6  
Prospectus [Line Items] rr_ProspectusLineItems  
Trading Symbol dei_TradingSymbol AGQRX
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice none
Maximum Deferred Sales Charge (as a percentage) rr_MaximumDeferredSalesChargeOverOther none
Management Fees (as a percentage of Assets) rr_ManagementFeesOverAssets 0.80%
Distribution and Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets none
Other Expenses (as a percentage of Assets): rr_OtherExpensesOverAssets 57.51%
Expenses (as a percentage of Assets) rr_ExpensesOverAssets 58.31%
Fee Waiver or Reimbursement rr_FeeWaiverOrReimbursementOverAssets (57.36%) [4]
Net Expenses (as a percentage of Assets) rr_NetExpensesOverAssets 0.95%
Expense Example, with Redemption, 1 Year rr_ExpenseExampleYear01 $ 97
Expense Example, with Redemption, 3 Years rr_ExpenseExampleYear03 303
Expense Example, with Redemption, 5 Years rr_ExpenseExampleYear05 7,370
Expense Example, with Redemption, 10 Years rr_ExpenseExampleYear10 $ 9,296
AGF Global Sustainable Equity Fund  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk/Return [Heading] rr_RiskReturnHeading AGF Global Sustainable Equity Fund
Objective [Heading] rr_ObjectiveHeading Investment Objective
Objective, Primary [Text Block] rr_ObjectivePrimaryTextBlock

The Fund’s investment objective is to provide long-term capital growth.
Expense [Heading] rr_ExpenseHeading Fees and Expenses
Expense Narrative [Text Block] rr_ExpenseNarrativeTextBlock

This table describes the fees and expenses you may pay if you buy, hold, and sell shares in the Fund. Transaction costs that may be incurred by the investor such as brokerage commissions and other fees to financial intermediaries, for buying and selling securities are not reflected in the table and examples below.
Shareholder Fees Caption [Text] rr_ShareholderFeesCaption Shareholder Fees (fees paid directly from your investment)
Operating Expenses Caption [Text] rr_OperatingExpensesCaption Annual Fund Operating Expenses (expenses you pay each year as a % of the value of your investment)
Fee Waiver or Reimbursement over Assets, Date of Termination rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination November 1, 2026
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 annual fund operating expenses or in the Example, affect the Fund’s performance. During the fiscal year ended June 30, 2023, the Fund’s portfolio turnover rate was 50% of the average value of its portfolio.
Portfolio Turnover, Rate rr_PortfolioTurnoverRate 50.00%
Expense Example [Heading] rr_ExpenseExampleHeading Example (for both Class I and Class R6)
Expense Example Narrative [Text Block] rr_ExpenseExampleNarrativeTextBlock

The following example is intended to help you compare the cost of investing in the Fund with the costs of investing in other funds. The example assumes that you invest $10,000 in the Fund for the time periods indicated and then sell all of your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same each year.

The example does not reflect any brokerage commissions that you may pay on purchases and sales of Fund shares. Although your actual costs may be higher or lower, based on these assumptions, whether you do or do not sell your shares, your costs would be:
Expense Example Closing [Text Block] rr_ExpenseExampleClosingTextBlock

The above example reflects a contractual fee waiver/expense reimbursement arrangement for the current duration of the arrangement, which is three years.  Therefore, only the first three years of the expenses for the 5 year and 10 year periods reflect the contractual fee waiver/expense reimbursement arrangement.
Strategy [Heading] rr_StrategyHeading Principal Investment Strategies
Strategy Narrative [Text Block] rr_StrategyNarrativeTextBlock

The Fund invests, under normal circumstances, at least 80% of its net assets (plus the amounts of any borrowings) in equity securities. Equity securities include, among other instruments, common stock, preferred stock, convertible securities (that are in the money and immediately convertible into equity at the time of investment), installment receipts, trust units, and equity-linked investments such as depositary receipts and participatory notes. The Fund generally invests in shares of companies located throughout the world, including in the United States. Under normal market conditions, the Fund will invest at least 40% of its net assets, unless market conditions are deemed unfavorable by AGFA, the Fund’s investment adviser, in companies that are economically tied to countries throughout the world, including by being organized outside of the United States or conducting substantial business outside of the United States. The Fund will normally maintain investments in companies economically tied to a minimum of three countries in addition to the United States.

The Fund may invest up to 20% of its assets in issuers located in emerging market countries. AGFA defines emerging market countries to mean those countries that are included in the Morgan Stanley Capital International (“MSCI”) Emerging Markets Index and those countries that are included in the MSCI Frontier Market Index.

Under normal circumstances, the Fund invests at least 80% of its net assets (plus the amounts of any borrowings) in securities of companies that AGFA believes are positively exposed to sustainable investment themes. AGFA has identified a number of sustainable investment themes that are consistent with the environmental concept of sustainable development, which, as defined in a 1987 report of the World Commission on Environment and Development, is economic development that meets the needs of current generations without compromising the ability of future generations to meet theirs. Examples of these sustainable investment themes may include Energy and Power, Water Solutions, Waste and Pollution Control, and Health and Well Being. The sustainable investment themes are not necessarily limited to the examples provided above and may change over time based on AGFA’s research. The Fund does not generally expect to invest in companies that are fossil fuel producers. Additionally, the Fund can be expected to emphasize investments in sectors such as Industrials that tend to include companies that are positively exposed to sustainable investment themes and may have a reduced weighting to other sectors such as Financials that are traditionally less exposed to sustainable investment themes. Within this framework, AGFA looks for companies that possess proven management, proprietary and strategic advantages and financial strength.

The Fund may invest in a variety of investment vehicles, including ETFs and other mutual funds, including mutual funds and ETFs managed by AGFA or its affiliates. The Fund may also invest up to 20% of its net assets in treasury bills, bonds or other evidence of indebtedness, warrants, and cash or cash equivalents.
Risk [Heading] rr_RiskHeading Principal Investment Risks
Bar Chart and Performance Table [Heading] rr_BarChartAndPerformanceTableHeading Performance Information
Performance Narrative [Text Block] rr_PerformanceNarrativeTextBlock

The bar chart and table that follow show how Class I shares of the Fund performed on a calendar year basis and provide an indication of the risks of investing in the Fund by showing the changes in the performance from year to year and how the average annual returns of Class I shares of the Fund compare against the MSCI World Net Index. Past performance (before and after taxes) does not necessarily indicate how the Fund will perform in the future. For updated performance information, please visit the Fund’s website at www.agf.com.
Performance Information Illustrates Variability of Returns [Text] rr_PerformanceInformationIllustratesVariabilityOfReturns The bar chart and table that follow show how Class I shares of the Fund performed on a calendar year basis and provide an indication of the risks of investing in the Fund by showing the changes in the performance from year to year and how the average annual returns of Class I shares of the Fund compare against the MSCI World Net Index.
Performance Availability Website Address [Text] rr_PerformanceAvailabilityWebSiteAddress www.agf.com
Performance Past Does Not Indicate Future [Text] rr_PerformancePastDoesNotIndicateFuture Past performance (before and after taxes) does not necessarily indicate how the Fund will perform in the future.
Bar Chart Closing [Text Block] rr_BarChartClosingTextBlock

For the period shown in the bar chart above:

 

Best Quarter

​

(June 30, 2020)

​

28.42%

 

Worst Quarter

​

(March 31, 2020)

​

-17.21%

The year-to-date return as of the calendar quarter ended September 30, 2023 is -1.62%.

Performance Table Heading rr_PerformanceTableHeading Average Annual Total Returns (for the periods ended December 31, 2022)
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 shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (“IRAs”).
Performance Table One Class of after Tax Shown [Text] rr_PerformanceTableOneClassOfAfterTaxShown After-tax returns are shown for Class I shares only.
Performance Table Explanation after Tax Higher rr_PerformanceTableExplanationAfterTaxHigher After-tax returns may exceed the return before taxes due to an assumed tax benefit from realizing a capital loss on a sale of shares.
Performance Table Closing [Text Block] rr_PerformanceTableClosingTextBlock

Average annual total returns are shown on a before- and after-tax basis for 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. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (“IRAs”). After-tax returns may exceed the return before taxes due to an assumed tax benefit from realizing a capital loss on a sale of shares. After-tax returns are shown for Class I shares only. After-tax returns for Class R6 shares may vary.
AGF Global Sustainable Equity Fund | MSCI World Net Index  
Prospectus [Line Items] rr_ProspectusLineItems  
1 Year rr_AverageAnnualReturnYear01 (18.14%) [5]
5 Years rr_AverageAnnualReturnYear05 6.14% [5]
Since Inception rr_AverageAnnualReturnSinceInception 6.59% [5]
AGF Global Sustainable Equity Fund | Risk Not Insured [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock The Fund is not a bank deposit, and is not guaranteed or insured by the FDIC or any other government agency.
AGF Global Sustainable Equity Fund | Risk Lose Money [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock The value of your investment may fall, sometimes sharply, and you could lose money by investing in the Fund.
AGF Global Sustainable Equity Fund | Market Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Market Risk. The value of the Fund’s investments may fluctuate because of changes in the markets in which the Fund invests, which could cause the Fund to underperform other funds with similar objectives. Changes in these markets may be rapid and unpredictable. War and occupation, terrorism and related geopolitical risks, natural disasters, and public health emergencies, including an epidemic or pandemic, may lead to increased short-term market volatility and may have adverse long-term effects on world economies and markets generally. These events could reduce consumer demand or economic output; result in market closures, changes in interest rates, inflation/deflation, travel restrictions or quarantines; and significantly adversely impact the economy. In addition, there is a risk that policy changes by the U.S. government, Federal Reserve and/or other government actors, such as changing interest rates, could cause increased volatility in financial markets. From time to time, markets may experience stress for potentially prolonged periods that may result in: (i) increased market volatility; (ii) reduced market liquidity; and (iii) increased redemptions. Such conditions may add significantly to the risk of volatility in the NAV of the Fund’s shares.

AGF Global Sustainable Equity Fund | Liquidity Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Liquidity Risk. Liquidity risk exists when investments are difficult to purchase, sell or price accurately. This can reduce the Fund’s returns because the Fund or an entity in which it invests may be unable to transact at advantageous times or prices. An illiquid investment is hard to value and may be sold at a price that is different from the price at which AGFA valued the investment for purposes of the Fund’s NAV. Investments in non-U.S. securities, particularly those of issuers located in emerging market countries, tend to have greater exposure to liquidity risk than investments in U.S. securities. Additionally, the Fund is subject to the risk that it could not meet redemption requests within the allowable time period without significant dilution of remaining investors’ interests in the Fund. To meet redemption requests or to raise cash to pursue other investment opportunities, a Fund may be forced to sell investments at disadvantageous times or prices, which may adversely affect the Fund.
AGF Global Sustainable Equity Fund | Portfolio Management Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Portfolio Management Risk. The investment strategies, practices and risk analysis used by AGFA may not produce the desired results. In addition, the Fund may not achieve its investment objective, including during a period in which AGFA takes temporary positions in response to unusual or adverse market, economic or political conditions, or other unusual or abnormal circumstances. There is also the inherent risk in the portfolio manager’s ability to anticipate changing market conditions that can adversely affect the value of the Fund’s holdings.

AGF Global Sustainable Equity Fund | Foreign Securities Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Foreign Securities Risk. Investments in foreign securities involve risks that differ from investments in securities of U.S. issuers because of unique political, economic and market conditions. Foreign markets, especially those in less developed economies, are generally more illiquid than U.S. markets, meaning that it could be harder for the Fund to dispose of a particular security than if it were traded on a U.S. exchange. Foreign securities markets may also have greater volatility, less stringent investor protection and disclosure standards, high transaction costs, limited legal recourse, and unreliable or untimely financial information. The value of foreign securities may also be adversely affected by changes in currency exchange rates.

AGF Global Sustainable Equity Fund | Foreign Currency Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Foreign Currency Risk. Investing in securities that trade and receive revenues in foreign currencies creates risk because foreign currencies may decline relative to the U.S. dollar, resulting in a potential loss to the Fund. When the U.S. dollar strengthens relative to a foreign currency, the U.S. dollar value of an investment denominated in that currency will typically fall. A stronger U.S. dollar will reduce returns for U.S. investors while a weak U.S. dollar will increase those returns.
AGF Global Sustainable Equity Fund | Depositary Receipts Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Depositary Receipts Risk. Depositary receipts subject the Fund generally to the same risks as if it were investing in the underlying foreign securities directly, including political and economic risks that differ from investing in securities of U.S. issuers. In addition, because the underlying securities may be trading on a non-U.S. market, the value of the underlying security may decline, sometimes rapidly, at a time when U.S. markets are closed, and AGFA may not be able to take appropriate actions to mitigate losses to the Fund.

AGF Global Sustainable Equity Fund | Emerging Markets Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Emerging Markets Risk. Investments in securities of issuers located in emerging market economies (including frontier market economies) are generally riskier than investments in securities of issuers from more developed economies. Emerging market economies generally have less developed and more volatile securities trading markets with untimely and unreliable information. Emerging market economies also generally have less developed legal, financial, auditing, and accounting systems, and a greater likelihood of nationalization or confiscation of assets and companies than do developed economies. The legal remedies for investors in emerging markets may be more limited than the remedies available in the U.S., and the ability of U.S. authorities to bring actions against bad actors may be limited. These same risks exist and may be greater in frontier markets.
AGF Global Sustainable Equity Fund | Equity Securities Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Equity Securities Risk. The values of equity securities generally fluctuate, sometimes widely, based on real or perceived changes in an issuer’s financial condition and overall market, political and economic conditions, including stock market and industry conditions. A decline in the value of an equity security held by the Fund will adversely affect the value of your investment.
AGF Global Sustainable Equity Fund | Equity-Linked Investments Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Equity-Linked Investments Risk. Equity-linked investments, such as participatory notes, are traded over-the-counter and are designed to replicate the performance of the underlying asset. Equity-linked investments allow the Fund to invest in equity securities located in foreign markets which the Fund may be unable or unwilling to invest in directly and may expose the Fund to the risks of the underlying or reference foreign security. In addition, the performance of equity-linked securities may not correlate to the performance of the underlying security due to transaction costs and other expenses. Equity-linked investments also expose the Fund to counterparty risk.
AGF Global Sustainable Equity Fund | Exchange-Traded Funds and Other Investment Companies Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Exchange-Traded Funds and Other Investment Companies Risk. The risks of investing in ETFs and other investment companies typically reflect the risks of the types of instruments in which the underlying ETF or other investment company invests. In addition, the Fund bears its proportionate share of the fees and expenses of the underlying fund, which may have an adverse impact on the Fund’s operating expenses and performance and may affect the value of your investment.
AGF Global Sustainable Equity Fund | Repurchase and Reverse Repurchase Agreements Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Repurchase and Reverse Repurchase Agreements Risk. Repurchase and reverse repurchase agreements are subject to counterparty risk in that if a counterparty becomes insolvent, recovery of the repurchase price owed to the Fund or, in the case of a reverse repurchase agreement, the securities sold by the Fund, may be delayed. Reverse repurchase agreements may result in leverage to the Fund.

AGF Global Sustainable Equity Fund | Credit Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Credit Risk. The value of a bond or other debt instrument is likely to be adversely affected if the issuer’s actual or perceived financial health deteriorates. The Fund’s investments in debt instruments are subject to counterparty risk and the risk that the issuer could be late in making principal and/or interest payments.
AGF Global Sustainable Equity Fund | U.S. Government Securities Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

U.S. Government Securities Risk. U.S. government securities may or may not be backed by the full faith and credit of the U.S. government. U.S. government securities are subject to the risks associated with fixed-income and debt instruments, particularly interest rate risk and credit risk.
AGF Global Sustainable Equity Fund | Large Shareholders Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Large Shareholders Risk. The Fund is subject to the risk that a large investor may purchase or redeem a large percentage of Fund shares at any time. As a result, the Fund’s performance or liquidity may be adversely affected because the Fund may have to sell investments at disadvantageous times or prices or hold cash when it would not otherwise do so to meet large redemption requests.

AGF Global Sustainable Equity Fund | Small Fund Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Small Fund Risk. The Fund is a smaller fund and may not achieve investment or trading efficiencies. Additionally, smaller funds may be more adversely affected by large purchases or redemptions of fund shares.
AGF Global Sustainable Equity Fund | Sustainable Investing Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Sustainable Investing Risk. Because the Fund focuses on equity securities of companies that AGFA believes meet the concept of sustainable development, the Fund’s universe of investments may be smaller than that of other funds that do not focus on sustainable investment themes. There are significant differences in interpretations of what it means for a company to have positive exposure to sustainable investment themes. The Fund may forgo opportunities to gain exposure to certain attractive companies in certain industries and sectors, such as fossil fuel producers, and may have a reduced weighting in other sectors, due to their lack of positive exposure to sustainable investment themes. Because of these themes, the Fund may underperform the market as a whole if such investments underperform the market. In addition, sustainable investing considerations may be linked to long-term rather than short-term returns.
AGF Global Sustainable Equity Fund | Hedging Risk [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock

Hedging Risk. The Fund’s hedging strategies against declines in security prices, financial markets, exchange rates and interest rates may not be successful, and, even if they are successful, the Fund’s exposure to a certain risk may not be fully hedged at all times and the Fund may still lose money on a hedged position.

AGF Global Sustainable Equity Fund | Class I  
Prospectus [Line Items] rr_ProspectusLineItems  
Trading Symbol dei_TradingSymbol AGPIX
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice none
Maximum Deferred Sales Charge (as a percentage) rr_MaximumDeferredSalesChargeOverOther none
Management Fees (as a percentage of Assets) rr_ManagementFeesOverAssets 0.65%
Distribution and Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets none
Other Expenses (as a percentage of Assets): rr_OtherExpensesOverAssets 15.04%
Expenses (as a percentage of Assets) rr_ExpensesOverAssets 15.69%
Fee Waiver or Reimbursement rr_FeeWaiverOrReimbursementOverAssets (14.89%) [6]
Net Expenses (as a percentage of Assets) rr_NetExpensesOverAssets 0.80%
Expense Example, with Redemption, 1 Year rr_ExpenseExampleYear01 $ 82
Expense Example, with Redemption, 3 Years rr_ExpenseExampleYear03 255
Expense Example, with Redemption, 5 Years rr_ExpenseExampleYear05 3,436
Expense Example, with Redemption, 10 Years rr_ExpenseExampleYear10 $ 8,850
Annual Return 2018 rr_AnnualReturn2018 (12.40%)
Annual Return 2019 rr_AnnualReturn2019 29.93%
Annual Return 2020 rr_AnnualReturn2020 44.55%
Annual Return 2021 rr_AnnualReturn2021 19.55%
Annual Return 2022 rr_AnnualReturn2022 (28.16%)
Year to Date Return, Label rr_YearToDateReturnLabel year-to-date return
Bar Chart, Year to Date Return, Date rr_BarChartYearToDateReturnDate Sep. 30, 2023
Bar Chart, Year to Date Return rr_BarChartYearToDateReturn (1.62%)
Highest Quarterly Return, Label rr_HighestQuarterlyReturnLabel Best Quarter
Highest Quarterly Return, Date rr_BarChartHighestQuarterlyReturnDate Jun. 30, 2020
Highest Quarterly Return rr_BarChartHighestQuarterlyReturn 28.42%
Lowest Quarterly Return, Label rr_LowestQuarterlyReturnLabel Worst Quarter
Lowest Quarterly Return, Date rr_BarChartLowestQuarterlyReturnDate Mar. 31, 2020
Lowest Quarterly Return rr_BarChartLowestQuarterlyReturn (17.21%)
1 Year rr_AverageAnnualReturnYear01 (28.16%)
5 Years rr_AverageAnnualReturnYear05 7.16%
Since Inception rr_AverageAnnualReturnSinceInception 7.09%
Inception Date rr_AverageAnnualReturnInceptionDate Nov. 03, 2017
AGF Global Sustainable Equity Fund | Class I | After Taxes on Distributions  
Prospectus [Line Items] rr_ProspectusLineItems  
1 Year rr_AverageAnnualReturnYear01 (28.50%)
5 Years rr_AverageAnnualReturnYear05 6.95%
Since Inception rr_AverageAnnualReturnSinceInception 6.89%
AGF Global Sustainable Equity Fund | Class I | After Taxes on Distributions and Sales  
Prospectus [Line Items] rr_ProspectusLineItems  
1 Year rr_AverageAnnualReturnYear01 (16.44%)
5 Years rr_AverageAnnualReturnYear05 5.70%
Since Inception rr_AverageAnnualReturnSinceInception 5.65%
AGF Global Sustainable Equity Fund | Class R6  
Prospectus [Line Items] rr_ProspectusLineItems  
Trading Symbol dei_TradingSymbol AGPRX
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice none
Maximum Deferred Sales Charge (as a percentage) rr_MaximumDeferredSalesChargeOverOther none
Management Fees (as a percentage of Assets) rr_ManagementFeesOverAssets 0.65%
Distribution and Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets none
Other Expenses (as a percentage of Assets): rr_OtherExpensesOverAssets 15.04%
Expenses (as a percentage of Assets) rr_ExpensesOverAssets 15.69%
Fee Waiver or Reimbursement rr_FeeWaiverOrReimbursementOverAssets (14.89%) [6]
Net Expenses (as a percentage of Assets) rr_NetExpensesOverAssets 0.80%
Expense Example, with Redemption, 1 Year rr_ExpenseExampleYear01 $ 82
Expense Example, with Redemption, 3 Years rr_ExpenseExampleYear03 255
Expense Example, with Redemption, 5 Years rr_ExpenseExampleYear05 3,436
Expense Example, with Redemption, 10 Years rr_ExpenseExampleYear10 $ 8,850
[1] The Fund’s investment adviser, AGF Investments LLC (“Adviser”), has contractually agreed to waive the fees and reimburse expenses of the Fund so that the total annual operating expenses (excluding interest, taxes, brokerage commissions and other expenses that are capitalized in accordance with generally accepted accounting principles, dividend, interest and brokerage expenses for short positions, acquired fund fees and expenses, and extraordinary expenses) (“Operating Expenses”) of the Fund are limited to 0.45% of average net assets. In addition, the Adviser has contractually agreed to reduce its management fees to the extent of any acquired fund fees and expenses incurred by the Fund that are attributable to the management fee paid to the Adviser (or an affiliated person of the Adviser) by an underlying fund in which the Fund invests. This undertaking can only be changed with the approval of the Board. The Fund has agreed that it will repay the Adviser for fees and expenses forgone or reimbursed during the last 36 months, provided that repayment does not cause the Operating Expenses to exceed the lower of 0.45% of the Fund’s average net assets and the expense cap in place at the time of the Adviser’s waiver or reimbursement. This agreement will remain in effect until November 1, 2026, and shall renew automatically for one-year terms unless the Adviser provides written notice of termination prior to the start of the next term or upon approval of the Board of Trustees of the Fund.
[2] The Fund’s investment adviser, AGF Investments LLC (“Adviser”), has contractually agreed to waive the fees and reimburse expenses of the Fund so that the total annual operating expenses (excluding interest, taxes, brokerage commissions and other expenses that are capitalized in accordance with generally accepted accounting principles, dividend, interest and brokerage expenses for short positions, acquired fund fees and expenses, and extraordinary expenses) (“Operating Expenses”) of the Fund are limited to 0.45% of average net assets. In addition, the Adviser has contractually agreed to reduce its management fees to the extent of any acquired fund fees and expenses incurred by the Fund that are attributable to the management fee paid to the Adviser (or an affiliated person of the Adviser) by an underlying fund in which the Fund invests. These undertakings can only be changed with the approval of the Board. The Fund has agreed that it will repay the Adviser for fees and expenses waived or reimbursed for a period of 36 months following such waiver or reimbursement, provided that repayment does not cause the Operating Expenses to exceed the lower of 0.45% of the Fund’s average net assets and the expense cap in place at the time of the Adviser’s waiver or reimbursement. This agreement will remain in effect until November 1, 2026, and shall renew automatically for one-year terms unless the Adviser provides written notice of termination prior to the start of the next term or upon approval of the Board of Trustees of the Fund.
[3] The performance of the MSCI Emerging Markets Net Index is reduced by the taxes on dividends paid by the international securities issuers in the index.
[4] AGF Investments America Inc. (“AGFA”) has contractually agreed to waive fees and/or reimburse expenses of the Fund so that Total Annual Fund Operating Expenses (excluding taxes, interest, litigation, extraordinary expenses, brokerage and other transaction expenses relating to the purchase or sale of portfolio investments, and acquired (underlying) fund fees and expenses) for Class I shares and Class R6 shares do not exceed 0.95% of each share class’s average daily net assets. In addition, the Adviser has contractually agreed to reduce its management fees to the extent of any acquired fund fees and expenses incurred by the Fund that are attributable to the management fee paid to the Adviser (or an affiliated person of the Adviser) by an underlying fund in which the Fund invests. AGFA is entitled to reimbursement by the Fund of fees waived or expenses reimbursed during any of the previous 36 months beginning on the date of the expense limitation agreement, provided that the Total Annual Fund Operating Expenses do not exceed the then-applicable expense cap or the expense cap in place at the time of the original fee waiver or reimbursement. This agreement will remain in effect until November 1, 2026, and shall renew automatically for one-year terms unless AGFA provides written notice of termination prior to the start of the next term or upon approval of the Board of Trustees of the Fund.
[5] The performance of the MSCI World Net Index is reduced by the taxes on dividends paid by the international securities issuers in the index.
[6] AGF Investments America Inc. (“AGFA”) has contractually agreed to waive fees and/or reimburse expenses of the Fund so that Total Annual Fund Operating Expenses (excluding taxes, interest, litigation, extraordinary expenses, brokerage and other transaction expenses relating to the purchase or sale of portfolio investments, and acquired (underlying) fund fees and expenses) for Class I shares and Class R6 shares do not exceed 0.80% of each share class’s average daily net assets. In addition, the Adviser has contractually agreed to reduce its management fees to the extent of any acquired fund fees and expenses incurred by the Fund that are attributable to the management fee paid to the Adviser (or an affiliated person of the Adviser) by an underlying fund in which the Fund invests. AGFA is entitled to reimbursement by the Fund of fees waived or expenses reimbursed during any of the previous 36 months beginning on the date of the expense limitation agreement, provided that the Total Annual Fund Operating Expenses do not exceed the then-applicable expense cap or the expense cap in place at the time of the original fee waiver or reimbursement. This agreement will remain in effect until November 1, 2026, and shall renew automatically for one-year terms unless AGFA provides written notice of termination prior to the start of the next term or upon approval of the Board of Trustees of the Fund.