v3.26.3
Investment Risks
Oct. 28, 2026
Cullen High Dividend Equity Fund | General Stock Risks [Member]  
Prospectus [Line Items]  
Risk [Text Block]

General Stock Risks. The High Dividend Fund’s major risks are those of investing in the stock market, which can mean that the High Dividend Fund may experience sudden, unpredictable declines in value, as well as periods of poor performance. Periods of poor performance and declines in value of the High Dividend Fund’s underlying equity investments can be caused, and also be further prolonged, by many circumstances that can confront the global economy such as declining consumer and business confidence, malfunctioning credit markets, increased unemployment, reduced levels of capital expenditure, fluctuating commodity prices, bankruptcies, and other circumstances, all of which can individually and collectively have direct effects on the valuation and/or earnings power of the companies in which the High Dividend Fund invests. Stock markets worldwide experience volatility as a result of market participants reacting to economic data and market indicators that contradict previous assumptions and estimates. At times, these reactions have created scenarios where investors and traders have redeemed their investments/holdings en masse, thereby creating additional and often significant downward price pressure than might be experienced in less volatile periods. In the future, market participants’ views on the valuation and/or earnings power of a company and the overall state of the economy can cause similar significant short-term and long-term volatility in the value of the High Dividend Fund’s shares. As a result, you could lose money investing in the High Dividend Fund.

Cullen High Dividend Equity Fund | Medium-Capitalization Companies Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Medium-Capitalization Companies Risk. The High Dividend Fund may invest in the stocks of medium-capitalization companies. Medium-capitalization companies often have narrower markets and limited managerial and financial resources compared to those of larger, more established companies. As a result, their performance can be more volatile and they face greater risk of business reversals, which could increase the volatility of the High Dividend Fund’s portfolio.

Cullen High Dividend Equity Fund | Large-Capitalization Companies Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Large-Capitalization Companies Risk. The Fund may invest in the stocks of large-capitalization companies. Securities issued by large-capitalization companies tend to be less volatile than securities issued by smaller companies. However, larger companies may not be able to attain the high growth rates of successful smaller companies, especially during strong economic periods, and may be unable to respond as quickly to competitive challenges.

Cullen High Dividend Equity Fund | Value Style Investing Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Value Style Investing Risk. Different types of equity investment strategies tend to shift in and out of favor depending on market and economic conditions, and the performance resulting from the High Dividend Fund’s “value” investment style may sometimes be lower than that of equity funds following other styles of investment.

Cullen High Dividend Equity Fund | Foreign Securities Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Foreign Securities Risk. Foreign investments involve additional risks, which include currency exchange-rate fluctuations, political and economic instability, differences in financial reporting standards, and less-strict regulation of securities markets. More specific risks include:

•future political and economic developments,

•the imposition of foreign withholding taxes on dividend and interest income payable on the securities,

•possible trade disputes, including the imposition of sanctions and tariffs,

•the possible establishment of exchange controls,

•the possible seizure or nationalization of foreign investments, and

•the adoption of other foreign governmental restrictions which might adversely affect the payment of amounts due with respect to such securities.

You may lose money by investing in the High Dividend Fund if any of the following occur:

•foreign stock markets decline in value,

•the High Dividend Fund has difficulty selling smaller capitalization or emerging market stocks during a turbulent market due to lower liquidity,

•the value of a foreign currency declines relative to the U.S. dollar, or

•political, social or economic instability in a foreign country causes the value of the High Dividend Fund’s investments to decline.

All of the risks of investing in foreign securities are heightened by investing in emerging markets. Emerging markets have been more volatile than the markets of developed countries with more mature economies. ADRs are subject to the risks of foreign investments and may not always track the price of the underlying foreign security. Even when denominated in U.S. currency, the depositary receipts are subject to currency risk if the underlying security is denominated in a foreign currency.

Cullen High Dividend Equity Fund | Options or Covered Call Writing Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Options or Covered Call Writing Risk. The Fund may write (i.e., sell) covered call options on the securities or instruments in which it may invest and to enter into closing purchase transactions with respect to certain of such options. The market price of the call will, in most instances, move in conjunction with the price of the underlying equity security. However, if the security rises in value and the call is exercised, the High Dividend Fund may not participate fully in the market appreciation of the security, which may negatively affect your investment return. The Fund’s writing of covered call options is also subject to counterparty risk, which is the risk that the other party in the transaction will not fulfill its contractual obligation.

Rule 18f-4 under the Investment Company Act of 1940, as amended (the “1940 Act”), governs the use of certain derivatives by registered investment companies. The Fund has implemented policies and procedures to comply with Rule 18f-4. Rule 18f-4 imposes limits on the amount of certain derivatives a fund can enter into, eliminated the asset segregation framework previously used by funds to comply with Section 18 of the 1940 Act, treats derivatives as senior securities and requires funds whose use of derivatives (including for purposes of Rule 18f-4, covered call options) is more than a limited specified exposure amount to establish and maintain a comprehensive derivatives risk management program and appoint a derivatives risk manager.

The U.S. government may consider adopting and implementing other new, additional regulations governing derivatives markets, which new regulations may impact options or covered call writing, including mandatory clearing of certain derivatives, margin, reporting and registration requirements. The ultimate impact of the regulations remains unclear. Additional U.S. or other regulations may make derivatives more costly, impose reporting and other obligations on the Fund in connection with its investments in derivatives, may limit the availability of derivatives, or may otherwise adversely affect the value or performance of derivatives. Future regulatory developments may impact the Fund’s ability to invest or remain invested in certain derivatives. The Adviser cannot predict the effects of any new governmental regulation that may be implemented on the ability of the Fund to use derivative products, including options or covered calls, and there can be no assurance that any new governmental regulation will not adversely affect the Fund’s ability to achieve its investment objectives.

Cullen High Dividend Equity Fund | Market Disruptions Risk; Sovereign Debt Crises Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Market Disruptions Risk; Sovereign Debt Crises Risk. The global financial markets have in recent years undergone pervasive and fundamental disruptions. This global market turmoil has led to increased market volatility. Consumer and business confidence remains fragile and subject to possible reversal for a variety of reasons, including political uncertainty, and high and growing debt levels by many consumers, business institutions and governments in the United States, certain countries in Europe and elsewhere around the world. The securities of the United States, as well as several countries across Europe and Asia, have in recent years been, or are at risk of being, downgraded, and sovereign debt crises have persisted in certain countries in those regions. Local, regional or global events such as war, acts of terrorism, natural disasters, the spread of infectious illness or other public health issues like pandemics or epidemics, recessions, or other events may disrupt global supply chains, adversely affect commodity prices and economic activity, and negatively affect issuers, industries, countries or regions, including those not directly involved in the event, which could have a significant impact on the Fund and its investments. The extent and duration of such events and their effects on the Fund and its investments cannot be predicted. These events and circumstances could result in further market disruptions that could adversely affect financial markets on a global basis.

Cullen High Dividend Equity Fund | Government Intervention Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Government Intervention Risk. The global financial markets have in the past few years gone through pervasive and fundamental disruptions which have led to extensive and unprecedented governmental intervention. Such intervention has in certain cases been implemented on an “emergency” basis, suddenly and substantially eliminating market participants’ ability to continue to implement certain strategies or manage the risk of their outstanding positions. In addition, these interventions have typically been unclear in scope and application, resulting in confusion and uncertainty which in itself has been materially detrimental to the efficient functioning of the markets as well as previously successful investment strategies.

Cullen High Dividend Equity Fund | Investment in Other Investment Companies Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Investment in Other Investment Companies Risk. As with other investments, investments in other investment companies, including exchange-traded funds ETFs, are subject to market and selection risk. In addition, if the Fund acquires shares of investment companies, including ones affiliated with the Fund, shareholders bear both their proportionate share of expenses in the Fund (including management and advisory fees) and, indirectly, the expenses of the investment companies (to the extent not offset by waivers).

Cullen High Dividend Equity Fund | Risk Lose Money [Member]  
Prospectus [Line Items]  
Risk [Text Block] Like all investments, investing in the High Dividend Fund involves risks, including the risk that you may lose part or all of the money you invest.
Cullen International High Dividend Fund | General Stock Risks [Member]  
Prospectus [Line Items]  
Risk [Text Block]

General Stock Risks. The International High Dividend Fund’s major risks are those of investing in the stock market, which can mean that the International High Dividend Fund may experience sudden, unpredictable declines in value, as well as periods of poor performance. Periods of poor performance and declines in value of the International High Dividend Fund’s underlying equity investments can be caused, and also be further prolonged, by many circumstances that can confront the global economy such as declining consumer and business confidence, malfunctioning credit markets, increased unemployment, reduced levels of capital expenditure, fluctuating

commodity prices, bankruptcies, and other circumstances, all of which can individually and collectively have direct effects on the valuation and/or earnings power of the companies in which the International High Dividend Fund invests. Stock markets worldwide have experienced significant volatility in recent periods as a result of market participants reacting to economic data and market indicators that have contradicted previous assumptions and estimates. At times, these reactions have created scenarios where investors and traders have redeemed their investments/holdings en masse, thereby creating additional and often significant downward price pressure than might be experienced in less volatile periods. In the future, market participants’ views on the valuation and/or earnings power of a company and the overall state of the economy can cause similar significant short-term and long-term volatility in the value of the International High Dividend Fund’s shares. As a result, you could lose money investing in the International High Dividend Fund.

Cullen International High Dividend Fund | Medium-Capitalization Companies Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Medium-Capitalization Companies Risk. The International High Dividend Fund may invest in the stocks of medium-capitalization companies. Medium- capitalization companies often have narrower markets and limited managerial and financial resources compared to those of larger, more established companies. As a result, their performance can be more volatile and they face greater risk of business reversals, which could increase the volatility of the International High Dividend Fund’s portfolio.

Cullen International High Dividend Fund | Large-Capitalization Companies Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Large-Capitalization Companies Risk. The Fund may invest in the stocks of large-capitalization companies. Securities issued by large-capitalization companies tend to be less volatile than securities issued by smaller companies. However, larger companies may not be able to attain the high growth rates of successful smaller companies, especially during strong economic periods, and may be unable to respond as quickly to competitive challenges.

Cullen International High Dividend Fund | Value Style Investing Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Value Style Investing Risk. Different types of equity investment strategies tend to shift in and out of favor depending on market and economic conditions, and the performance resulting from the International High Dividend Fund’s “value” investment style may sometimes be lower than that of equity funds following other styles of investment.

Cullen International High Dividend Fund | Foreign Securities Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Foreign Securities Risk. Foreign investments involve additional risks, which include currency exchange-rate fluctuations, political and economic instability, differences in financial reporting standards, and less-strict regulation of securities markets. More specific risks include:

•future political and economic developments,

•possible trade disputes, including the imposition of sanctions and tariffs,

•the imposition of foreign withholding taxes on dividend and interest income payable on the securities,

•the possible establishment of exchange controls,

•the possible seizure or nationalization of foreign investments, and

•the adoption of other foreign governmental restrictions which might adversely affect the payment of amounts due with respect to such securities.

You may lose money by investing in the International High Dividend Fund if any of the following occur:

•foreign stock markets decline in value,

•the International High Dividend Fund has difficulty selling smaller capitalization or emerging market stocks during a market due to lower liquidity,

•the value of a foreign currency declines relative to the U.S. dollar, or

•political, social or economic instability in a foreign country causes the value of the International High Dividend Fund’s investments to decline.

All of the risks of investing in foreign securities are heightened by investing in emerging markets. Emerging markets have been more volatile than the markets of developed countries with more mature economies. ADRs are subject to the risks of foreign investments and may not always track the price of the underlying foreign security. Even when denominated in U.S. currency, the depositary receipts are subject to currency risk if the underlying security is denominated in a foreign currency.

Cullen International High Dividend Fund | Options or Covered Call Writing Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Options or Covered Call Writing Risk. The Fund may write (i.e., sell) covered call options on the securities or instruments in which it may invest and to enter into closing purchase transactions with respect to certain of such options. The market price of the call will, in most instances, move in conjunction with the price of the underlying equity security. However, if the security rises in value and the call is exercised, the International High Dividend Fund may not participate fully in the market appreciation of the security, which may negatively affect your investment return. The Fund’s writing of covered call options is also subject to counterparty risk, which is the risk that the other party in the transaction will not fulfill its contractual obligation.

Rule 18f-4 under the Investment Company Act of 1940, as amended (the “1940 Act”), governs the use of certain derivatives by registered investment companies. The Fund has implemented policies and procedures to comply with Rule 18f-4. Rule 18f-4 imposes limits on the amount of certain derivatives a fund can enter into, eliminated the asset segregation framework previously used by funds to comply with Section 18 of the 1940 Act, treats derivatives as senior securities and requires funds whose use of derivatives (including for purposes of Rule 18f- 4, covered call options) is more than a limited specified exposure amount to establish and maintain a comprehensive derivatives risk management program and appoint a derivatives risk manager.

The U.S. government may consider adopting and implementing other new, additional regulations governing derivatives markets, which new regulations may impact options or covered call writing, including mandatory clearing of certain derivatives, margin, reporting and registration requirements. The ultimate impact of the regulations remains unclear. Additional U.S. or other regulations may make derivatives more costly, impose reporting and other obligations on the Fund in connection with its investments in derivatives, may limit the availability of derivatives, or may otherwise adversely affect the value or performance of derivatives. Future regulatory developments may impact the Fund’s ability to invest or remain invested in certain derivatives. The Adviser cannot predict the effects of any new governmental regulation that may be implemented on the ability of the Fund to use derivative products, including options or covered calls, and there can be no assurance that any new governmental regulation will not adversely affect the Fund’s ability to achieve its investment objectives.

Cullen International High Dividend Fund | Market Disruptions Risk; Sovereign Debt Crises Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Market Disruptions Risk; Sovereign Debt Crises Risk. The global financial markets have in recent years undergone pervasive and fundamental disruptions. This global market turmoil has led to increased market volatility. Consumer and business confidence remains fragile and subject to possible reversal for a variety of reasons, including political uncertainty, and high and growing debt levels by many consumers, business institutions and governments in the United States, certain countries in Europe and elsewhere around the world. The securities of the United States, as well as several countries across Europe and Asia, have in recent years been, or are at risk of being, downgraded, and sovereign debt crises have persisted in certain countries in those regions. Local, regional or global events such as war, acts of terrorism, the spread of infectious illness or other public health issues like pandemics or epidemics, recessions, or other events could have a significant impact on the Fund and its investments. These events and circumstances could result in further market disruptions that could adversely affect financial markets on a global basis.

Cullen International High Dividend Fund | Government Intervention Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Government Intervention Risk. The global financial markets have in the past few years gone through pervasive and fundamental disruptions which have led to extensive and unprecedented governmental intervention. Such intervention has in certain cases been implemented on an “emergency” basis, suddenly and substantially eliminating market participants’ ability to continue to implement certain strategies or manage the risk of their outstanding positions. In addition, these interventions have typically been unclear in scope and application, resulting in confusion and uncertainty which in itself has been materially detrimental to the efficient functioning of the markets as well as previously successful investment strategies.

Cullen International High Dividend Fund | European Securities Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

European Securities Risk. The European financial markets have recently experienced volatility and adverse trends due to concerns about economic downturns in, or rising government debt levels of, several European countries as well as acts of war in the region. These events may spread to other countries in Europe and may affect the value and liquidity of certain of the Fund’s investments. Responses to the financial problems by European governments, central banks and others, including austerity measures and reforms, may not work, may result in social unrest and may limit future growth and economic recovery or have other unintended consequences. Further defaults or restructurings by governments and others of their debt could have additional adverse effects on economies, financial markets and asset valuations around the world.

Russia launched a large-scale invasion of Ukraine in February 2022. The extent and duration of the military action, resulting sanctions and resulting future market disruptions in the region are impossible to predict, but could be significant and have a severe adverse effect on the region, including significant negative impacts on the economy and the markets for certain securities and commodities, such as oil and natural gas, as well as other sectors.

Cullen International High Dividend Fund | Geographic Focus Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Geographic Focus Risk. From time to time the Fund may invest a substantial amount of its assets in issuers located in a single country or region or a limited number of countries. If the Fund concentrates its investments in this manner, it assumes the risk that economic, political and social conditions in those countries will have a significant impact on its investment performance. The Fund’s investment performance may also be more volatile if it concentrates its investments in certain countries, especially emerging market countries.

Cullen International High Dividend Fund | Foreign Currency Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Foreign Currency Risk. Investments in foreign currencies are subject to the risk that those currencies will decline in value relative to the U.S. dollar, which will reduce the value of investments denominated in those currencies held by the International High Dividend Fund.

Cullen International High Dividend Fund | Financials Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Financials Sector Risk. To the extent the Fund focuses on the financials sector, the Fund may be more susceptible to the particular risks that may affect companies in the financials sector than if it were invested in a wider variety of companies in unrelated sectors. Companies in the financials sector are subject to extensive government regulation, which can limit both the amounts and types of loans and other financial commitments that companies in this sector can make, and the interest rates and fees that these companies can charge. Profitability can be largely dependent on the availability and cost of capital and the rate of corporate and consumer debt defaults, and can fluctuate significantly when interest rates change.

Cullen International High Dividend Fund | High Portfolio Turnover Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

High Portfolio Turnover Risk. The Fund may engage in active and frequent trading of its portfolio securities. High portfolio turnover (more than 100%) may result in increased transaction costs to the Fund, including brokerage commissions, dealer mark-ups and other transaction costs on the sale of the securities and on reinvestment in other securities. The sale of Fund portfolio securities may result in the realization and/or distribution to shareholders of higher capital gains or losses as compared to a fund with less active trading policies. These effects of higher-than-normal portfolio turnover may adversely affect Fund performance. A higher level of portfolio turnover may also cause shareholders to incur a higher level of taxable income or capital gains when shares are held in a taxable account.

Cullen International High Dividend Fund | Risk Lose Money [Member]  
Prospectus [Line Items]  
Risk [Text Block] Like all investments, investing in the International High Dividend Fund involves risks, including the risk that you may lose part or all of the money you invest.
Cullen Small Cap Value Fund | General Stock Risks [Member]  
Prospectus [Line Items]  
Risk [Text Block]

General Stock Risks. The Small Cap Value Fund’s major risks are those of investing in the stock market, which can mean the Small Cap Value Fund may experience sudden, unpredictable declines in value, as well as periods of poor performance. Periods of poor performance and declines in value of the Small Cap Value Fund’s underlying equity investments can be caused, and also be further prolonged, by many circumstances that can confront the global economy such as declining consumer and business confidence, malfunctioning credit markets, increased unemployment, reduced levels of capital expenditure, fluctuating commodity prices, bankruptcies, and other circumstances, all of which can individually and collectively have direct effects on the valuation and/or earnings power of the companies in which the Small Cap Value Fund invests. Stock markets worldwide have experienced significant volatility in recent periods as a result of market participants reacting to economic data and market indicators that have contradicted previous assumptions and estimates. At times, these reactions have created scenarios where investors and traders have redeemed their investments/holdings en masse, thereby creating additional and often significant downward price pressure than might be experienced in less volatile periods. In the future, market participants’ views on the valuation and/or earnings power of a company and the overall state of the economy can cause similar significant short-term and long-term volatility in the value of the Small Cap Value Fund’s shares. As a result, you could lose money investing in the Small Cap Value Fund.

Cullen Small Cap Value Fund | Value Style Investing Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Value Style Investing Risk. Different types of equity investment strategies tend to shift in and out of favor depending on market and economic conditions, and the performance resulting from the Small Cap Value Fund’s “value” investment style may sometimes be lower than that of other types of equity funds.

Cullen Small Cap Value Fund | Foreign Securities Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Foreign Securities Risk. Foreign investments involve additional risks, which include currency exchange-rate fluctuations, political and economic instability, differences in financial reporting standards, and less-strict regulation of securities markets. More specific risks include:

•future political and economic developments,

•possible trade disputes, including the imposition of sanctions and tariffs,

•the imposition of foreign withholding taxes on dividend and interest income payable on the securities,

•the possible establishment of exchange controls,

•the possible seizure or nationalization of foreign investments, and

•the adoption of other foreign governmental restrictions which might adversely affect the payment of amounts due with respect to such securities.

You may lose money by investing in the Small Cap Value Fund if any of the following occur:

•foreign stock markets decline in value,

•the Small Cap Value Fund has difficulty selling smaller capitalization or emerging market stocks during a market due to lower liquidity,

•the value of a foreign currency declines relative to the U.S. dollar, or

•political, social or economic instability in a foreign country causes the value of the Small Cap Value Fund’s investments to decline.

All of the risks of investing in foreign securities are heightened by investing in emerging markets. Emerging markets have been more volatile than the markets of developed countries with more mature economies. ADRs are subject to the risks of foreign investments and may not always track the price of the underlying foreign security. Even when denominated in U.S. currency, the depositary receipts are subject to currency risk if the underlying security is denominated in a foreign currency.

Cullen Small Cap Value Fund | Options or Covered Call Writing Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Options or Covered Call Writing Risk. The Fund may write (i.e., sell) covered call options on the securities or instruments in which it may invest and to enter into closing purchase transactions with respect to certain of such options. The market price of the call will, in most instances, move in conjunction with the price of the underlying equity security. However, if the security rises in value and the call is exercised, the Small Cap Value Fund may not participate fully in the market appreciation of the security, which may negatively affect your investment return. The Fund’s writing of covered call options is also subject to counterparty risk, which is the risk that the other party in the transaction will not fulfill its contractual obligation.

Rule 18f-4 under the Investment Company Act of 1940, as amended (the “1940 Act”), governs the use of certain derivatives by registered investment companies. The Fund has implemented policies and procedures to comply with Rule 18f-4. Rule 18f-4 imposes limits on the amount of certain derivatives a fund can enter into, eliminated the asset segregation framework previously used by funds to comply with Section 18 of the 1940 Act, treats derivatives as senior securities and requires funds whose use of derivatives (including for purposes of Rule 18f- 4, covered call options) is more than a limited specified exposure amount to establish and maintain a comprehensive derivatives risk management program and appoint a derivatives risk manager.

The U.S. government may consider adopting and implementing other new, additional regulations governing derivatives markets, which new regulations may impact options or covered call writing, including mandatory clearing of certain derivatives, margin, reporting and registration requirements. The ultimate impact of the regulations remains unclear. Additional U.S. or other regulations may make derivatives more costly, impose reporting and other obligations on the Fund in connection with its investments in derivatives, may limit the availability of derivatives, or may otherwise adversely affect the value or performance of derivatives. Future regulatory developments may impact the Fund’s ability to invest or remain invested in certain derivatives. The Adviser cannot predict the effects of any new governmental regulation that may be implemented on the ability of the Fund to use derivative products, including options or covered calls, and there can be no assurance that any new governmental regulation will not adversely affect the Fund’s ability to achieve its investment objectives.

Cullen Small Cap Value Fund | Market Disruptions Risk; Sovereign Debt Crises Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Market Disruptions Risk; Sovereign Debt Crises Risk. The global financial markets have in recent years undergone pervasive and fundamental disruptions. This global market turmoil has led to increased market volatility. Consumer and business confidence remains fragile and subject to possible reversal for a variety of reasons, including political uncertainty, and high and growing debt levels by many consumers, business institutions and governments in the United States, certain countries in Europe and elsewhere around the world. The securities of the United States, as well as several countries across Europe and Asia, have in recent years been, or are at risk of being, downgraded, and sovereign debt crises have persisted in certain countries in those regions. Local, regional or global events such as war, acts of terrorism, the spread of infectious illness or other public health issues like pandemics or epidemics, recessions, or other events could have a significant impact on the Fund and its investments. These events and circumstances could result in further market disruptions that could adversely affect financial markets on a global basis.

Cullen Small Cap Value Fund | Government Intervention Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Government Intervention Risk. The global financial markets have in the past few years gone through pervasive and fundamental disruptions which have led to extensive and unprecedented governmental intervention. Such intervention has in certain cases been implemented on an “emergency” basis, suddenly and substantially eliminating market participants’ ability to continue to implement certain strategies or manage the risk of their outstanding positions. In addition, these interventions have typically been unclear in scope and application, resulting in confusion and uncertainty which in itself has been materially detrimental to the efficient functioning of the markets as well as previously successful investment strategies.

Cullen Small Cap Value Fund | Financials Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Financials Sector Risk. To the extent the Fund focuses on the financials sector, the Fund may be more susceptible to the particular risks that may affect companies in the financials sector than if it were invested in a wider variety of companies in unrelated sectors. Companies in the financials sector are subject to extensive government regulation, which can limit both the amounts and types of loans and other financial commitments that companies in this sector can make, and the interest rates and fees that these companies can charge. Profitability can be largely dependent on the availability and cost of capital and the rate of corporate and consumer debt defaults, and can fluctuate significantly when interest rates change.

Cullen Small Cap Value Fund | Small-Capitalization Companies Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Small-Capitalization Companies Risk. The Small Cap Value Fund invests in the stocks of small-capitalization companies. Small-capitalization companies often have narrower markets and limited managerial and financial resources compared to those of larger, more established companies. As a result, their performance can be more volatile, and they face greater risk of business reversals, which could increase the volatility of the Small Cap Value Fund’s portfolio. Further, due to thin trading in some such companies, an investment may be more illiquid (i.e., harder to sell) than that of larger capitalization stocks.

Cullen Small Cap Value Fund | Large Shareholder Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Large Shareholder Risk. Certain large shareholders, the Adviser or an affiliate of the Adviser, or another entity, may from time to time own a substantial amount of the Fund’s shares. The actions by one shareholder or multiple shareholders may have an impact on the Fund and, therefore, indirectly on other shareholders. Shareholder purchase and redemption activity may affect the per share amount of the Fund’s distributions of its net investment income and net realized capital gains, if any, thereby affecting the tax burden on the Fund’s shareholders subject to federal income tax. To the extent a larger shareholder is permitted to invest in the Fund, the Fund may experience large inflows or outflows of cash from time to time. This activity could magnify these adverse effects on the Fund.

Cullen Small Cap Value Fund | Risk Lose Money [Member]  
Prospectus [Line Items]  
Risk [Text Block] Like all investments, investing in the Small Cap Value Fund involves risks, including the risk that you may lose part or all of the money you invest.
Cullen Value Fund | General Stock Risks [Member]  
Prospectus [Line Items]  
Risk [Text Block]

General Stock Risks. The Value Fund may experience sudden, unpredictable declines in value, as well as periods of poor performance through its investments in the stock market. Periods of poor performance and declines in value of the Value Fund’s underlying equity investments can be caused, and also be further prolonged, by other factors confronting the global economy such as declining consumer and business confidence, malfunctioning credit markets, increased unemployment, reduced levels of capital expenditure, fluctuating commodity prices, bankruptcies, and other circumstances, all of which can individually and collectively have direct effects on the valuation and/or earnings power of the companies in which the Value Fund invests. Stock markets worldwide have experienced significant volatility in recent periods as a result of market participants reacting to economic data and market indicators that have contradicted previous assumptions and estimates. At times, these reactions have created scenarios where investors and traders have redeemed their investments/holdings en masse, thereby creating additional and often significant downward price pressure than might be experienced in less volatile periods. Market participants’ views on the valuation and/or earnings power of a company and the overall state of the economy can cause similar significant short-term and long-term volatility in the value of the Value Fund’s shares. As a result, you could lose money investing in the Value Fund.

Cullen Value Fund | Medium-Capitalization Companies Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Medium-Capitalization Companies Risk. The Value Fund may invest in the stocks of medium-capitalization companies. Medium-capitalization companies often have narrower markets and limited managerial and financial resources compared to those of larger, more established companies. As a result, their performance can be more volatile and they face greater risk of business reversals, which could increase the volatility of the Value Fund’s portfolio.

Cullen Value Fund | Large-Capitalization Companies Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Large-Capitalization Companies Risk. The Value Fund may invest in the stocks of large-capitalization companies. Securities issued by large-capitalization companies tend to be less volatile than securities issued by smaller companies. However, larger companies may not be able to attain the high growth rates of successful smaller companies, especially during strong economic periods, and may be unable to respond as quickly to competitive challenges.

Cullen Value Fund | Value Style Investing Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Value Style Investing Risk. Different types of equity investment strategies tend to shift in and out of favor depending on market and economic conditions, and the performance resulting from the Value Fund’s “value” investment style may sometimes be lower than that of equity funds following other styles of investment.

Cullen Value Fund | Foreign Securities Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Foreign Securities Risk. Foreign investments involve additional risks, which include currency exchange-rate fluctuations, political and economic instability, differences in financial reporting standards, and less-strict regulation of securities markets. More specific risks include:

•future political and economic developments,

•possible trade disputes, including the imposition of sanctions and tariffs,

•the imposition of foreign withholding taxes on dividend and interest income payable on the securities,

•the possible establishment of exchange controls,

•the possible seizure or nationalization of foreign investments, and

•the adoption of other foreign governmental restrictions which might adversely affect the payment of amounts due with respect to such securities.

You may lose money by investing in the Value Fund if any of the following occur:

•foreign stock markets decline in value,

•the Value Fund has difficulty selling smaller capitalization or emerging market stocks during a market due to lower liquidity,

•the value of a foreign currency declines relative to the U.S. dollar, or

•political, social or economic instability in a foreign country causes the value of the Value Fund’s investments to decline.

All of the risks of investing in foreign securities are heightened by investing in emerging markets. Emerging markets have been more volatile than the markets of developed countries with more mature economies. ADRs are subject to the risks of foreign investments and may not always track the price of the underlying foreign security. Even when denominated in U.S. currency, the depositary receipts are subject to currency risk if the underlying security is denominated in a foreign currency.

Cullen Value Fund | Market Disruptions Risk; Sovereign Debt Crises Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Market Disruptions Risk; Sovereign Debt Crises Risk. The global financial markets have in recent years undergone pervasive and fundamental disruptions. This global market turmoil has led to increased market volatility. Consumer and business confidence remains fragile and subject to possible reversal for a variety of reasons, including political uncertainty, high and growing debt levels by many consumers, and business institutions and governments in the United States, certain countries in Europe and elsewhere around the world. The securities of the United States, as well as several countries across Europe and Asia, have in recent years been, or are at risk of being, downgraded, and sovereign debt crises have persisted in certain countries in those regions. Local, regional or global events such as war, acts of terrorism, the spread of infectious illness or other public health issues like pandemics or epidemics, recessions, or other events could have a significant impact on the Fund and its investments. These events and circumstances could result in further market disruptions that could adversely affect financial markets on a global basis.

Cullen Value Fund | Government Intervention Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Government Intervention Risk. The global financial markets have in the past few years gone through pervasive and fundamental disruptions which have led to extensive and unprecedented governmental intervention. Such intervention has in certain cases been implemented on an “emergency” basis, suddenly and substantially eliminating market participants’ ability to continue to implement certain strategies or manage the risk of their outstanding positions. In addition, these interventions have typically been unclear in scope and application, resulting in confusion and uncertainty which in itself has been materially detrimental to the efficient functioning of the markets as well as previously successful investment strategies.

Cullen Value Fund | Financials Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Financials Sector Risk. To the extent the Fund focuses on the financials sector, the Fund may be more susceptible to the particular risks that may affect companies in the financials sector than if it were invested in a wider variety of companies in unrelated sectors. Companies in the financials sector are subject to extensive government regulation, which can limit both the amounts and types of loans and other financial commitments that companies in this sector can make, and the interest rates and fees that these companies can charge. Profitability can be largely dependent on the availability and cost of capital and the rate of corporate and consumer debt defaults, and can fluctuate significantly when interest rates change.

Cullen Value Fund | Small-Capitalization Companies Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Small-Capitalization Companies Risk. The Value Fund invests in the stocks of small-capitalization companies. Small-capitalization companies often have narrower markets and limited managerial and financial resources compared to those of larger, more established companies. As a result, their performance can be more volatile, and they face greater risk of business reversals, which could increase the volatility of the Value Fund’s portfolio. Further, due to thin trading in some such companies, an investment may be more illiquid (i.e., harder to sell) than that of larger capitalization stocks.

Cullen Value Fund | Large Shareholder Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Large Shareholder Risk. Certain large shareholders, the Adviser or an affiliate of the Adviser, or another entity, may from time to time own a substantial amount of the Fund’s shares. The actions by one shareholder or multiple shareholders may have an impact on the Fund and, therefore, indirectly on other shareholders. Shareholder purchase and redemption activity may affect the per share amount of the Fund’s distributions of its net investment income and net realized capital gains, if any, thereby affecting the tax burden on the Fund’s shareholders subject to federal income tax. To the extent a larger shareholder is permitted to invest in the Fund, the Fund may experience large inflows or outflows of cash from time to time. This activity could magnify these adverse effects on the Fund.

Cullen Value Fund | Risk Lose Money [Member]  
Prospectus [Line Items]  
Risk [Text Block] Like all investments, investing in the Value Fund involves risks, including the risk that you may lose part or all of the money you invest.
Cullen Emerging Markets High Dividend Fund | General Stock Risks [Member]  
Prospectus [Line Items]  
Risk [Text Block]

General Stock Risks. The Emerging Markets High Dividend Fund may experience sudden, unpredictable declines in value, as well as periods of poor performance through its investment in the stock market. Periods of poor performance and declines in value of the Emerging Markets High Dividend Fund’s underlying equity investments can be caused, and also be further prolonged by other factors confronting the global economy such as declining consumer and business confidence, malfunctioning credit markets, increased unemployment, reduced levels of capital expenditure, fluctuating commodity prices, bankruptcies, and other circumstances, all of which can individually and collectively have direct effects on the valuation and/or earnings power of the companies in which the Emerging Markets High Dividend Fund invests. Stock markets worldwide have experienced significant volatility in recent periods as a result of market participants reacting to economic data and market indicators that have contradicted previous assumptions and estimates. At times, these reactions have created scenarios where investors and traders have redeemed their investments/holdings en masse, thereby creating additional and often significant downward price pressure than might be experienced in less volatile periods. Market participants’ views on the valuation and/or earnings power of a company and the overall state of the economy can cause similar significant short-term and long-term volatility in the value of the Emerging Markets High Dividend Fund’s shares. As a result, you could lose money investing in the Emerging Markets High Dividend Fund.

Cullen Emerging Markets High Dividend Fund | Medium-Capitalization Companies Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Medium-Capitalization Companies Risk. The Emerging Markets High Dividend Fund may invest in the stocks of medium-capitalization companies. Medium-capitalization companies often have narrower markets and limited managerial and financial resources compared to those of larger, more established companies. As a result, their performance can be more volatile and they face greater risk of business reversals, which could increase the volatility of the Emerging Markets High Dividend Fund’s portfolio.

Cullen Emerging Markets High Dividend Fund | Large-Capitalization Companies Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Large-Capitalization Companies Risk. The Emerging Markets High Dividend Fund may invest in the stocks of large-capitalization companies. Securities issued by large-capitalization companies tend to be less volatile than securities issued by smaller companies. However, larger companies may not be able to attain the high growth rates of successful smaller companies, especially during strong economic periods, and may be unable to respond as quickly to competitive challenges.

Cullen Emerging Markets High Dividend Fund | Value Style Investing Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Value Style Investing Risk. Different types of equity investment strategies tend to shift in and out of favor depending on market and economic conditions, and the performance resulting from the Emerging Markets High Dividend Fund’s “value” investment style may sometimes be lower than that of equity funds following other styles of investment.

Cullen Emerging Markets High Dividend Fund | Foreign Securities Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Foreign Securities Risk. Foreign investments involve additional risks, which include currency exchange-rate fluctuations, political and economic instability, differences in financial reporting standards, and less-strict regulation of securities markets. More specific risks include:

•future political and economic developments,

•possible trade disputes, including the imposition of sanctions and tariffs,

•the imposition of foreign withholding taxes on dividend and interest income payable on the securities,

•the possible establishment of exchange controls,

•the possible seizure or nationalization of foreign investments, and

•the adoption of other foreign governmental restrictions which might adversely affect the payment of amounts due with respect to such securities.

You may lose money by investing in the Emerging Markets High Dividend Fund if any of the following occur:

•foreign stock markets decline in value,

•the Emerging Markets High Dividend Fund has difficulty selling smaller capitalization or emerging market stocks during a market due to lower liquidity,

•the value of a foreign currency declines relative to the U.S. dollar, or

•political, social or economic instability in a foreign country causes the value of the Emerging Markets High Dividend Fund’s investments to decline.

ADRs are subject to the risks of foreign investments and may not always track the price of the underlying foreign security. Even when denominated in U.S. currency, the depositary receipts are subject to currency risk if the underlying security is denominated in a foreign currency.

Cullen Emerging Markets High Dividend Fund | Options or Covered Call Writing Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Options or Covered Call Writing Risk. The Fund may write (i.e., sell) covered call options on the securities or instruments in which it may invest and to enter into closing purchase transactions with respect to certain of such options. The market price of the call will, in most instances, move in conjunction with the price of the underlying equity security. However, if the security rises in value and the call is exercised, the Emerging Markets High Dividend Fund may not participate fully in the market appreciation of the security, which may negatively affect your investment return. The Fund’s writing of covered call options is also subject to counterparty risk, which is the risk that the other party in the transaction will not fulfill its contractual obligation.

Rule 18f-4 under the Investment Company Act of 1940, as amended (the “1940 Act”), governs the use of certain derivatives by registered investment companies. The Fund has implemented policies and procedures to comply with Rule 18f-4. Rule 18f-4 imposes limits on the amount of certain derivatives a fund can enter into, eliminated the asset segregation framework previously used by funds to comply with Section 18 of the 1940 Act, treats derivatives as senior securities and requires funds whose use of derivatives (including for purposes of Rule 18f- 4, covered call options) is more than a limited specified exposure amount to establish and maintain a comprehensive derivatives risk management program and appoint a derivatives risk manager.

The U.S. government may consider adopting and implementing other new, additional regulations governing derivatives markets, which new regulations may impact options or covered call writing, including mandatory clearing of certain derivatives, margin, reporting and registration requirements. The ultimate impact of the regulations remains unclear. Additional U.S. or other regulations may make derivatives more costly, impose reporting and other obligations on the Fund in connection with its investments in derivatives, may limit the availability of derivatives, or may otherwise adversely affect the value or performance of derivatives. Future regulatory developments may impact the Fund’s ability to invest or remain invested in certain derivatives. The Adviser cannot predict the effects of any new governmental regulation that may be implemented on the ability of the Fund to use derivative products, including options or covered calls, and there can be no assurance that any new governmental regulation will not adversely affect the Fund’s ability to achieve its investment objectives.

Cullen Emerging Markets High Dividend Fund | Market Disruptions Risk; Sovereign Debt Crises Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Market Disruptions Risk; Sovereign Debt Crises Risk. The global financial markets have in recent years undergone pervasive and fundamental disruptions. This global market turmoil has led to increased market volatility. Consumer and business confidence remains fragile and subject to possible reversal for a variety of reasons, including political uncertainty, and high and growing debt levels by many consumers, business institutions and governments in the United States, certain countries in Europe and elsewhere around the world. The securities of the United States, as well as several countries across Europe and Asia, have in recent years been, or are at risk of being, downgraded, and sovereign debt crises have persisted in certain countries in those regions. Local, regional or global events such as war, acts of terrorism, the spread of infectious illness or other public health issues like pandemics or epidemics, recessions, or other events could have a significant impact on the Fund and its investments. These events and circumstances could result in further market disruptions that could adversely affect financial markets on a global basis.

Cullen Emerging Markets High Dividend Fund | Government Intervention Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Government Intervention Risk. The global financial markets have in the past few years gone through pervasive and fundamental disruptions which have led to extensive and unprecedented governmental intervention. Such intervention has in certain cases been implemented on an “emergency” basis, suddenly and substantially eliminating market participants’ ability to continue to implement certain strategies or manage the risk of their outstanding positions. In addition, these interventions have typically been unclear in scope and application, resulting in confusion and uncertainty which in itself has been materially detrimental to the efficient functioning of the markets as well as previously successful investment strategies.

Cullen Emerging Markets High Dividend Fund | Geographic Focus Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Geographic Focus Risk. From time to time the Fund may invest a substantial amount of its assets in issuers located in a single country or region or a limited number of countries. If the Fund concentrates its investments in this manner, it assumes the risk that economic, political and social conditions in those countries will have a significant impact on its investment performance. The Fund’s investment performance may also be more volatile if it concentrates its investments in certain countries, especially emerging market countries.

Cullen Emerging Markets High Dividend Fund | Foreign Currency Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Foreign Currency Risk. Investments in foreign currencies are subject to the risk that those currencies will decline in value relative to the U.S. dollar, which will reduce the value of investments denominated in those currencies held by the Emerging Markets High Dividend Fund.

Cullen Emerging Markets High Dividend Fund | Financials Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Financials Sector Risk. To the extent the Fund focuses on the financials sector, the Fund may be more susceptible to the particular risks that may affect companies in the financials sector than if it were invested in a wider variety of companies in unrelated sectors. Companies in the financials sector are subject to extensive government regulation, which can limit both the amounts and types of loans and other financial commitments that companies in this sector can make, and the interest rates and fees that these companies can charge. Profitability can be largely dependent on the availability and cost of capital and the rate of corporate and consumer debt defaults, and can fluctuate significantly when interest rates change.

Cullen Emerging Markets High Dividend Fund | High Portfolio Turnover Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

High Portfolio Turnover Risk. The Fund may engage in active and frequent trading of its portfolio securities. High portfolio turnover (more than 100%) may result in increased transaction costs to the Fund, including brokerage commissions, dealer mark-ups and other transaction costs on the sale of the securities and on reinvestment in other securities. The sale of Fund portfolio securities may result in the realization and/or distribution to shareholders of higher capital gains or losses as compared to a fund with less active trading policies. These effects of higher than normal portfolio turnover may adversely affect Fund performance. A higher level of portfolio turnover may also cause shareholders to incur a higher level of taxable income or capital gains when shares are held in a taxable account.

Cullen Emerging Markets High Dividend Fund | Small-Capitalization Companies Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Small-Capitalization Companies Risk. The Emerging Markets High Dividend Fund invests in the stocks of small-capitalization companies. Small- capitalization companies often have narrower markets and limited managerial and financial resources compared to those of larger, more established companies. As a result, their performance can be more volatile, and they face greater risk of business reversals, which could increase the volatility of the Emerging Markets High Dividend Fund’s portfolio. Further, due to thin trading in some such companies, an investment may be more illiquid (i.e., harder to sell) than that of larger capitalization stocks.

Cullen Emerging Markets High Dividend Fund | Risk of Investing in Emerging Market Countries [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Risk of Investing in Emerging Market Countries. All of the risks of investing in foreign securities are heightened by investing in emerging markets. The securities of issuers located in emerging markets tend to be more volatile and less liquid than securities of issuers located in more mature economies, and emerging markets generally have less diverse, less mature economic structures and less stable political systems than those of developed countries. The securities of issuers located or doing substantial business in emerging markets are often subject to rapid and large changes in price and may be particularly sensitive to certain economic changes.

There may be less government supervision and regulation of foreign securities and currency markets, trading systems and brokers in certain foreign markets as compared to the United States, which may decrease the rights and protections of investors in the Emerging Markets High Dividend Fund. Information about securities may not be as readily available as in the United States because foreign issuers may not be subject to the same disclosure, accounting and financial reporting standards and practices as U.S. issuers which may increase the Emerging Markets High Dividend Fund’s regulatory and compliance burden. Brokerage commissions, withholding taxes, custodial fees, and other fees generally are higher in foreign markets. The policies and procedures followed by foreign stock exchanges, currency markets, trading systems and brokers may differ from those applicable in the United States, with possibly negative consequences to the Emerging Markets High Dividend Fund. Differences in the legal system between foreign governments and the United States may make it difficult for the Fund to vote proxies, exercise shareholder rights, and pursue legal remedies with respect to its foreign investments.

In the past, governments within the emerging markets have become overly reliant on the international capital markets and other forms of foreign credit to finance public spending programs that cause large deficits. Often, interest payments on such government debt, representing a large percentage of total GDP, has become too burdensome for governments within emerging markets to meet. Some governments within emerging markets have been forced to seek a restructuring of their loan and/or bond obligations and have declared a temporary suspension of interest payments or have defaulted. These events have affected adversely the values of securities issued by governments within emerging markets and companies in emerging markets countries and have impacted negatively both the present cost of borrowing and their ability to borrow in the future.

Cullen Emerging Markets High Dividend Fund | Asia-Pacific Countries Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Asia-Pacific Countries Risk. To the extent the Fund invests in Asia-Pacific countries, it will be subject to risks associated with investments in that region in addition to the risks generally associated with foreign and emerging market investments. Securities markets in certain developing Asia-Pacific countries may have a high concentration of market capitalization and trading volume in a small number of issuers and industries, a high concentration of investors and financial intermediaries, and fewer and less well-capitalized brokers than in the United States. Certain countries in the region also may experience greater economic, political and social instability, substantial government involvement in the economy and private sector, and inadequate or overburdened infrastructure and financial systems. Economies in the region may be heavily dependent on international trade or exports of particular commodities and therefore may be adversely affected by trade restrictions, changes in international economic conditions or commodity prices. These and other regional developments may increase the volatility of, or adversely affect the value and liquidity of, the Fund’s investments.

Cullen Emerging Markets High Dividend Fund | Technology Securities Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Technology Securities Risk. Certain technology-related companies may face special risks that their products or services may not prove to be commercially successful. Technology-related companies are also strongly affected by worldwide scientific or technological developments. As a result, their products may rapidly become obsolete. Such companies are also often subject to governmental regulation and may, therefore, be adversely affected by governmental policies. In addition, certain technology-related companies in which the Fund may invest may not currently be profitable and there can be no assurance that such companies will be profitable in the future.

Cullen Emerging Markets High Dividend Fund | Risk Lose Money [Member]  
Prospectus [Line Items]  
Risk [Text Block] Like all investments, investing in the Emerging Markets High Dividend Fund involves risks, including the risk that you may lose part or all of the money you invest.
Cullen Enhanced Equity Income Fund | General Stock Risks [Member]  
Prospectus [Line Items]  
Risk [Text Block]

General Stock Risks. The Enhanced Equity Income Fund’s major risks are those of investing in the stock market, which can mean that the Enhanced Equity Income Fund may experience sudden, unpredictable declines in value, as well as periods of poor performance. Periods of poor performance and declines in value of the Enhanced Equity Income Fund’s underlying equity investments can be caused, and also be further prolonged, by many circumstances that can confront the global economy such as declining consumer and business confidence, malfunctioning credit markets, increased unemployment, reduced levels of capital expenditure, fluctuating commodity prices, bankruptcies, and other circumstances, all of which can individually and collectively have direct effects on the valuation and/or earnings power of the companies in which the Enhanced Equity Income Fund invests. Stock markets worldwide have experienced significant volatility in recent periods as a result of market participants reacting to economic data and market indicators that have

contradicted previous assumptions and estimates. At times, these reactions have created scenarios where investors and traders have redeemed their investments/holdings en masse thereby creating additional and often significant downward price pressure than might be experienced in less volatile periods. In the future, market participants’ views on the valuation and/or earnings power of a company and the overall state of the economy can cause similar significant short-term and long- term volatility in the value of the Enhanced Equity Income Fund’s shares. As a result, you could lose money investing in the Enhanced Equity Income Fund.

Cullen Enhanced Equity Income Fund | Medium-Capitalization Companies Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Medium-Capitalization Companies Risk. The Enhanced Equity Income Fund may invest in the stocks of medium-capitalization companies. Medium- capitalization companies often have narrower markets and limited managerial and financial resources compared to those of larger, more established companies. As a result, their performance can be more volatile and they face greater risk of business reversals, which could increase the volatility of the Enhanced Equity Income Fund’s portfolio.

Cullen Enhanced Equity Income Fund | Large-Capitalization Companies Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Large-Capitalization Companies Risk. The Enhanced Equity Income Fund may invest in the stocks of large-capitalization companies. Securities issued by large-capitalization companies tend to be less volatile than securities issued by smaller companies. However, larger companies may not be able to attain the high growth rates of successful smaller companies, especially during strong economic periods, and may be unable to respond as quickly to competitive challenges.

Cullen Enhanced Equity Income Fund | Value Style Investing Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Value Style Investing Risk. Different types of equity investment strategies tend to shift in and out of favor depending on market and economic conditions, and the performance resulting from the Enhanced Equity Income Fund’s “value” investment style may sometimes be lower than that of equity funds following other styles of investment.

Cullen Enhanced Equity Income Fund | Foreign Securities Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Foreign Securities Risk. Foreign investments involve additional risks, which include currency exchange-rate fluctuations, political and economic instability, differences in financial reporting standards, and less-strict regulation of securities markets. More specific risks include:

•future political and economic developments,

•possible trade disputes, including the imposition of sanctions and tariffs,

•the imposition of foreign withholding taxes on dividend and interest income payable on the securities,

•the possible establishment of exchange controls,

•the possible seizure or nationalization of foreign investments, and

•the adoption of other foreign governmental restrictions which might adversely affect the payment of amounts due with respect to such securities.

You may lose money by investing in the Enhanced Equity Income Fund if any of the following occur:

•foreign stock markets decline in value,

•the Enhanced Equity Income Fund has difficulty selling smaller capitalization or emerging market stocks during a market due to lower liquidity,

•the value of a foreign currency declines relative to the U.S. dollar, or

•political, social or economic instability in a foreign country causes the value of the Enhanced Equity Income Fund’s investments to decline.

All of the risks of investing in foreign securities are heightened by investing in emerging markets. Emerging markets have been more volatile than the markets of developed countries with more mature economies. ADRs are subject to the risks of foreign investments and may not always track the price of the underlying foreign security. Even when denominated in U.S. currency, the depositary receipts are subject to currency risk if the underlying security is denominated in a foreign currency.

Cullen Enhanced Equity Income Fund | Options or Covered Call Writing Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Options or Covered Call Writing Risk. The Fund will write (i.e., sell) covered call options on the securities or instruments in which it may invest and to enter into closing purchase transactions with respect to certain of such options. The market price of the call will, in most instances, move in conjunction with the price of the underlying equity security. However, if the security rises in value and the call is exercised, the Enhanced Equity Income Fund may not participate fully in the market appreciation of the security, which may negatively affect your investment return. The Fund’s writing of covered call options is also subject to counterparty risk, which is the risk that the other party in the transaction will not fulfill its contractual obligation.

Rule 18f-4 under the Investment Company Act of 1940, as amended (the “1940 Act”), governs the use of certain derivatives by registered investment companies. The Fund has implemented policies and procedures to comply with Rule 18f-4. Rule 18f-4 imposes limits on the amount of certain derivatives a fund can enter into, eliminated the asset segregation framework previously used by funds to comply with Section 18 of the 1940 Act, treats derivatives as senior securities and requires funds whose use of derivatives (including for purposes of Rule 18f- 4, covered call options) is more than a limited specified exposure amount to establish and maintain a comprehensive derivatives risk management program and appoint a derivatives risk manager.

The U.S. government may consider adopting and implementing other new, additional regulations governing derivatives markets, which new regulations may impact options or covered call writing, including mandatory clearing of certain derivatives, margin, reporting and registration requirements. The ultimate impact of the regulations remains unclear. Additional U.S. or other regulations may make derivatives more costly, impose reporting and other obligations on the Fund in connection with its investments in derivatives, may limit the availability of derivatives, or may otherwise adversely affect the value or performance of derivatives. Future regulatory developments may impact the Fund’s ability to invest or remain invested in certain derivatives. The Adviser cannot predict the effects of any new governmental regulation that may be implemented on the ability of the Fund to use derivative products, including options or covered calls, and there can be no assurance that any new governmental regulation will not adversely affect the Fund’s ability to achieve its investment objectives.

Cullen Enhanced Equity Income Fund | Market Disruptions Risk; Sovereign Debt Crises Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Market Disruptions Risk; Sovereign Debt Crises Risk. The global financial markets have in recent years undergone pervasive and fundamental disruptions. This global market turmoil has led to increased market volatility. Consumer and business confidence remains fragile and subject to possible reversal for a variety of reasons, including political uncertainty, and high and growing debt levels by many consumers, business institutions and governments in the United States, certain countries in Europe and elsewhere around the world. The securities of the United States, as well as several countries across Europe and Asia, have in recent years been, or are at risk of being, downgraded, and sovereign debt crises have persisted in certain countries in those regions. Local, regional or global events such as war, acts of terrorism, the spread of infectious illness or other public health issues like pandemics or epidemics, recessions, or other events could have a significant impact on the Fund and its investments. These events and circumstances could result in further market disruptions that could adversely affect financial markets on a global basis.

Cullen Enhanced Equity Income Fund | Government Intervention Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

Government Intervention Risk. The global financial markets have in the past few years gone through pervasive and fundamental disruptions which have led to extensive and unprecedented governmental intervention. Such intervention has in certain cases been implemented on an “emergency” basis, suddenly and substantially eliminating market participants’ ability to continue to implement certain strategies or manage the risk of their outstanding positions. In addition, these interventions have typically been unclear in scope and application, resulting in confusion and uncertainty which in itself has been materially detrimental to the efficient functioning of the markets as well as previously successful investment strategies.

Cullen Enhanced Equity Income Fund | High Portfolio Turnover Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]

High Portfolio Turnover Risk. The Fund may engage in active and frequent trading of its portfolio securities. High portfolio turnover (more than 100%) may result in increased transaction costs to the Fund, including brokerage commissions, dealer mark-ups and other transaction costs on the sale of the securities and on reinvestment in other securities. The sale of Fund portfolio securities may result in the realization and/or distribution to shareholders of higher capital gains or losses as compared to a fund with less active trading policies. These effects of higher than normal portfolio turnover may adversely affect Fund performance. A higher level of portfolio turnover may also cause shareholders to incur a higher level of taxable income or capital gains when shares are held in a taxable account.

Cullen Enhanced Equity Income Fund | Risk Lose Money [Member]  
Prospectus [Line Items]  
Risk [Text Block] Like all investments, investing in the Enhanced Equity Income Fund involves risks, including the risk that you may lose part or all of the money you invest.