v3.25.1
Fees and Expenses
Apr. 30, 2025
USD ($)
GABELLI GLOBAL CONTENT & CONNECTIVITY FUND  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Global Content & Connectivity Fund:
Expense Narrative [Text Block]

This table describes the fees and expenses that you may pay if you buy, hold or sell shares of the Global Content & Connectivity Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below. You may qualify for sales charge discounts on Class A shares if you and your family invest, or agree to invest in the future, at least $50,000 in Class A shares of the Gabelli family of mutual funds when and if initial investments into Class A shares are reopened. More information about these and other discounts is available from your financial professional and in the section entitled “Classes of Shares” on page 60 of the prospectus and in Appendix A, “Sales Charge Reductions and Waivers Available through Certain Intermediaries,” attached to the Global Content & Connectivity Fund’s prospectus and “Distribution Plans” on page 49 of the Fund’s statement of additional information.
Expense Breakpoint Discounts [Text] You may qualify for sales charge discounts on Class A shares if you and your family invest, or agree to invest in the future, at least $50,000 in Class A shares of the Gabelli family of mutual funds when and if initial investments into Class A shares are reopened.
Expense Breakpoint, Minimum Investment Required [Amount] $ 50,000
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment):
Shareholder Fees [Table]
    Class AAA     Class A     Class I  
    Shares     Shares     Shares  
Shareholder Fees
(fees paid directly from your investment):		                              
Maximum Sales Charge (Load) Imposed on Purchases
(as a percentage of offering price)		       None            5.75 %         None     
Maximum Deferred Sales Charge (Load)
(as a percentage of redemption price)		       None            None            None     
Maximum Sales Charge (Load) Imposed on Reinvested Dividends
(as a percentage of amount invested)		       None            None            None     
Redemption Fee
(as a percentage of amount redeemed for shares held 7 days or less)		       2.00 %         2.00 %         2.00 %  
Exchange Fee       None            None            None     
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment):
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment):		                                    
Management Fees       1.00 %         1.00 %         1.00 %  
Distribution and Service (Rule 12b-1) Fees       0.25 %         0.25 %         None     
Other Expenses       0.48 %         0.48 %         0.48 %  
Total Annual Fund Operating Expenses(1)       1.73 %         1.73 %         1.48 %  
Fee Waiver and/or Expense Reimbursement(1)       (0.83 )%         (0.83 )%         (0.58 )%  
Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement       0.90 %         0.90 %         0.90 %  

 

 
(1) The Adviser has contractually agreed to waive its investment advisory fees and/or to reimburse expenses of the Global Content & Connectivity Fund to the extent necessary to maintain the Total Annual Fund Operating Expenses After Fee Waiver and Expense Reimbursement (excluding brokerage costs, acquired fund fees and expenses, interest, taxes, and extraordinary expenses) at no more than an annual rate of 0.90% for all classes of shares. Under this same arrangement, the Global Content & Connectivity Fund has also agreed, during the two year period following the year of any such waiver or reimbursement by the Adviser, to repay such amount, but only to the extent the Global Content & Connectivity Fund’s adjusted Total Annual Fund Operating Expenses would not exceed an annual rate of 0.90% for the applicable class of shares, after giving effect to the repayments. This arrangement is in effect through April 30, 2026, and may be terminated only by the Board of Directors of the Corporation (the “Board”) before such time. The Global Content & Connectivity Fund will carry forward any fees and expenses in excess of the expense limitation and repay the Adviser such amount provided the Global Content & Connectivity Fund is able to do so without exceeding the lesser of (1) the expense limit in effect at the time of the waiver or reimbursement, as applicable, or (2) the expense limit in effect at the time of recoupment after giving effect to the repayment.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]

This example is intended to help you compare the cost of investing in the Global Content & Connectivity Fund with the cost of investing in other mutual funds.

The example assumes that you invest $10,000 in the Global Content & Connectivity Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The example assumes a waiver of expenses through the date of the expiration of the waiver, and reflects Total Annual Fund Operating Expenses following the date of the expiration of the waiver. The example also assumes that your investment has a 5% return each year and that the Global Content & Connectivity Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

 
Expense Example, With Redemption [Table]
    1 Year     3 Years     5 Years     10 Years  
Class AAA Shares     $ 92       $ 464       $ 861       $ 1,972  
Class A Shares     $ 662       $ 1,013       $ 1,387       $ 2,434  
Class I Shares     $ 92       $ 411       $ 753       $ 1,719  

 
Expense Example, No Redemption Narrative [Text Block]

You would pay the following expenses if you did not redeem your shares of the Global Content & Connectivity Fund:

 
Expense Example, No Redemption [Table]
    1 Year     3 Years     5 Years     10 Years  
Class AAA Shares     $ 92       $ 464       $ 861       $ 1,972  
Class A Shares     $ 662       $ 1,013       $ 1,387       $ 2,434  
Class I Shares     $ 92       $ 411       $ 753       $ 1,719  

 
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Global Content & Connectivity 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 the Global Content & Connectivity Fund’s shares are held in a taxable account. These costs, which are not reflected in the annual fund operating expenses or in the example, affect the Global Content & Connectivity Fund’s performance. During the most recent fiscal year, the Global Content & Connectivity Fund’s portfolio turnover rate was 11% of the average value of its portfolio.
Portfolio Turnover, Rate 11.00%
The Gabelli Global Growth Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Global Growth Fund:
Expense Narrative [Text Block]

This table describes the fees and expenses that you may pay if you buy, hold or sell shares of the Global Growth Fund. You may qualify for sales charge discounts on Class A shares if you and your family invest, or agree to invest in the future, at least $50,000 in Class A shares of the Gabelli family of mutual funds. More information about these and other discounts is available from your financial professional and in the section entitled “Classes of Shares” on page 60 of the prospectus and in Appendix A, “Sales Charge Reductions and Waivers Available through Certain Intermediaries,” attached to the Global Growth Fund’s prospectus and “Distribution Plans” on page 49 of the Fund’s statement of additional information.
Expense Breakpoint Discounts [Text] You may qualify for sales charge discounts on Class A shares if you and your family invest, or agree to invest in the future, at least $50,000 in Class A shares of the Gabelli family of mutual funds.
Expense Breakpoint, Minimum Investment Required [Amount] $ 50,000
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment):
Shareholder Fees [Table]
    Class AAA     Class A     Class I  
    Shares     Shares     Shares  
Shareholder Fees
(fees paid directly from your investment):		                              
Maximum Sales Charge (Load) Imposed on Purchases
(as a percentage of offering price)		       None            5.75 %         None     
Maximum Deferred Sales Charge (Load)
(as a percentage of redemption price)		       None            None            None     
Maximum Sales Charge (Load) Imposed on Reinvested Dividends
(as a percentage of amount invested)		       None            None            None     
Redemption Fee
(as a percentage of amount redeemed for shares held 7 days or less)		       2.00 %         2.00 %         2.00 %  
Exchange Fee       None            None            None     
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that are deducted from Fund assets):
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses
(expenses that are deducted from Fund assets):		                                    
Management Fees       1.00 %         1.00 %         1.00 %  
Distribution and Service (Rule 12b-1) Fees       0.25 %         0.25 %         None     
Other Expenses       0.23 %         0.23 %         0.23 %  
Total Annual Fund Operating Expenses(1)       1.48 %         1.48 %         1.23 %  
Fee Waiver and/or Expense Reimbursement(1)       (0.58 )%         (0.58 )%         (0.33 )%  
Total Annual Fund Operating Expenses after Fee Waiver and/or Expense Reimbursement       0.90 %         0.90 %         0.90 %  

 

 
(1) The Adviser has contractually agreed to waive its investment advisory fees and/or to reimburse expenses of the Global Growth Fund to the extent necessary to maintain the Total Annual Fund Operating Expenses After Fee Waiver and Expense Reimbursement (excluding brokerage costs, acquired fund fees and expenses, interest, taxes, and extraordinary expenses) at no more than an annual rate of 0.90% for all classes of shares. Under this same arrangement, the Global Growth Fund has also agreed, during the two year period following the year of any such waiver or reimbursement by the Adviser, to repay such amount, but only to the extent the Global Growth Fund’s adjusted Total Annual Fund Operating Expenses would not exceed an annual rate of 0.90% for the applicable class of shares, after giving effect to the repayments. This arrangement is in effect through April 30, 2026, and may be terminated only by the Board of Directors of the Corporation (the “Board”) before such time. The Global Growth Fund will carry forward any fees and expenses in excess of the expense limitation and repay the Adviser such amount provided the Global Growth Fund is able to do so without exceeding the lesser of (1) the expense limit in effect at the time of the waiver or reimbursement, as applicable, or (2) the expense limit in effect at the time of recoupment after giving effect to the repayment.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]

This example is intended to help you compare the cost of investing in the Global Growth Fund with the cost of investing in other mutual funds.

The example assumes that you invest $10,000 in the Global Growth Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The example assumes a waiver of expenses through the date of the expiration of the waiver, and reflects Total Annual Fund Operating Expenses following the date of the expiration of the waiver. The example also assumes that your investment has a 5% return each year and that the Global Growth Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

 
Expense Example, With Redemption [Table]
    1 Year     3 Years     5 Years     10 Years  
Class AAA Shares     $ 92       $ 411       $ 753       $ 1,719  
Class A Shares     $ 662       $ 963       $ 1,285       $ 2,196  
Class I Shares     $ 92       $ 357       $ 643       $ 1,458  

 
Expense Example, No Redemption Narrative [Text Block]

You would pay the following expenses if you did not redeem your shares of the Global Growth Fund:

 
Expense Example, No Redemption [Table]
    1 Year     3 Years     5 Years     10 Years  
Class AAA Shares     $ 92       $ 411       $ 753       $ 1,719  
Class A Shares     $ 662       $ 963       $ 1,285       $ 2,196  
Class I Shares     $ 92       $ 357       $ 643       $ 1,458  
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Global Growth 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 the Global Growth Fund’s shares are held in a taxable account. These costs, which are not reflected in the annual fund operating expenses or in the example, affect the Global Growth Fund’s performance. During the most recent fiscal year, the Global Growth Fund’s portfolio turnover rate was 26% of the average value of its portfolio.
Portfolio Turnover, Rate 26.00%
GABELLI INTERNATIONAL SMALL CAP FUND  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the International Small Cap Fund:
Expense Narrative [Text Block]

This table describes the fees and expenses that you may pay if you buy, hold or sell shares of the International Small Cap Fund. You may qualify for sales charge discounts on Class A shares if you and your family invest, or agree to invest in the future, at least $50,000 in Class A shares of the Gabelli family of mutual funds when and if initial investments into Class A shares are reopened. More information about these and other discounts is available from your financial professional and in the section entitled “Classes of Shares” on page 60 of the prospectus and in Appendix A, “Sales Charge Reductions and Waivers Available through Certain Intermediaries,” attached to the prospectus and “Distribution Plans” on page 49 of the Fund’s statement of additional information.
Expense Breakpoint Discounts [Text] You may qualify for sales charge discounts on Class A shares if you and your family invest, or agree to invest in the future, at least $50,000 in Class A shares of the Gabelli family of mutual funds when and if initial investments into Class A shares are reopened.
Expense Breakpoint, Minimum Investment Required [Amount] $ 50,000
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment):
Shareholder Fees [Table]
    Class AAA     Class A     Class I  
    Shares     Shares     Shares  
Shareholder Fees
(fees paid directly from your investment):		                              
Maximum Sales Charge (Load) Imposed on Purchases
(as a percentage of offering price)		       None            5.75 %         None     
Maximum Deferred Sales Charge (Load)
(as a percentage of redemption price)		       None            None            None     
Maximum Sales Charge (Load) Imposed on Reinvested Dividends
(as a percentage of amount invested)		       None            None            None     
Redemption Fee
(as a percentage of amount redeemed for shares held 7 days or less)		       2.00 %         2.00 %         2.00 %  
Exchange Fee       None            None            None     
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you are deducted from Fund assets):
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses
(expenses that you are deducted from Fund assets):		                                    
Management Fees       1.00 %         1.00 %         1.00 %  
Distribution and Service (Rule 12b-1) Fees       0.25 %         0.25 %         None     
Other Expenses       3.10 %         3.10 %         3.10 %  
Total Annual Fund Operating Expenses(1)       4.35 %         4.35 %         4.10 %  
Fee Waiver and/or Expense Reimbursement(1)       (3.43 )%         (3.43 )%         (3.18 )%  
Total Annual Fund Operating Expenses After Fee Waiver and Expense Reimbursement       0.92 %         0.92 %         0.92 %  

 

 
(1) The Adviser has contractually agreed to waive its investment advisory fees and/or to reimburse expenses of the International Small Cap Fund to the extent necessary to maintain the Total Annual Fund Operating Expenses After Fee Waiver and Expense Reimbursement (excluding brokerage costs, acquired fund fees and expenses, interest, taxes, and extraordinary expenses) at no more than an annual rate of 0.90% for all classes of shares. Under this same arrangement, the International Small Cap Fund has also agreed, during the two year period following the year of any such waiver or reimbursement by the Adviser, to repay such amount, but only to the extent the International Small Cap Fund’s adjusted Total Annual Fund Operating Expenses would not exceed an annual rate of 0.90% for the applicable class of shares, after giving effect to the repayments. This arrangement is in effect through April 30, 2026, and may be terminated only by the Board of Directors of the Corporation (the “Board”) before such time. The International Small Cap Fund will carry forward any fees and expenses in excess of the expense limitation and repay the Adviser such amount provided the International Small Cap Fund is able to do so without exceeding the lesser of (1) the expense limit in effect at the time of the waiver or reimbursement, as applicable, or (2) the expense limit in effect at the time of recoupment after giving effect to the repayment.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]

This example is intended to help you compare the cost of investing in the International Small Cap Fund with the cost of investing in other mutual funds.

The example assumes that you invest $10,000 in the International Small Cap Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The example assumes a waiver of expenses through the date of the expiration of the waiver, and reflects Total Annual Fund Operating Expenses following the date of the expiration of the waiver. The example also assumes that your investment has a 5% return each year and that the International Small Cap Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

 
Expense Example, With Redemption [Table]
    1 Year     3 Years     5 Years     10 Years  
Class AAA Shares     $ 94       $ 1,005       $ 1,928       $ 4,288  
Class A Shares     $ 663       $ 1,522       $ 2,393       $ 4,618  
Class I Shares     $ 94       $ 956       $ 1,832       $ 4,093  

 
Expense Example, No Redemption Narrative [Text Block]

You would pay the following expenses if you did not redeem your shares of the International Small Cap Fund:

 
Expense Example, No Redemption [Table]
    1 Year     3 Years     5 Years     10 Years  
Class AAA Shares     $ 94       $ 1,005       $ 1,928       $ 4,288  
Class A Shares     $ 663       $ 1,522       $ 2,393       $ 4,618  
Class I Shares     $ 94       $ 956       $ 1,832       $ 4,093  
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The International Small Cap 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 the International Small Cap Fund’s shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the International Small Cap Fund’s performance. During the most recent fiscal year, the International Small Cap Fund’s portfolio turnover rate was 4% of the average value of its portfolio.
Portfolio Turnover, Rate 4.00%
The Gabelli Global Rising Income and Dividend Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the GRID Fund:
Expense Narrative [Text Block]

This table describes the fees and expenses that you may pay if you buy, hold or sell shares of the GRID Fund. You may qualify for sales charge discounts on Class A shares if you and your family invest, or agree to invest in the future, at least $50,000 in Class A shares of the Gabelli family of mutual funds when and if initial investments into Class A shares are reopened. More information about these and other discounts is available from your financial professional and in the section entitled “Classes of Shares” on page 60 of the prospectus and in Appendix A, “Sales Charge Reductions and Waivers Available through Certain Intermediaries,” attached to the GRID Fund’s prospectus and “Distribution Plans” on page 49 of the Fund’s statement of additional information.
Expense Breakpoint Discounts [Text] You may qualify for sales charge discounts on Class A shares if you and your family invest, or agree to invest in the future, at least $50,000 in Class A shares of the Gabelli family of mutual funds when and if initial investments into Class A shares are reopened.
Expense Breakpoint, Minimum Investment Required [Amount] $ 50,000
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment):
Shareholder Fees [Table]
    Class AAA     Class A     Class I  
    Shares     Shares     Shares  
Shareholder Fees
(fees paid directly from your investment):		                              
Maximum Sales Charge (Load) Imposed on Purchases
(as a percentage of offering price)		       None            5.75 %         None     
Maximum Deferred Sales Charge (Load)
(as a percentage of redemption price)		       None            None            None     
Maximum Sales Charge (Load) Imposed on Reinvested Dividends
(as a percentage of amount invested)		       None            None            None     
Redemption Fee
(as a percentage of amount redeemed for shares held 7 days or less)		       2.00 %         2.00 %         2.00 %  
Exchange Fee       None            None            None     
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment):
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment):		                                    
Management Fees       1.00 %         1.00 %         1.00 %  
Distribution and Service (Rule 12b-1) Fees       0.25 %         0.25 %         None     
Other Expenses       0.36 %         0.36 %         0.36 %  
Total Annual Fund Operating Expenses(1)       1.61 %         1.61 %         1.36 %  
Fee Waiver and/or Expense Reimbursement(1)       (0.71 )%         (0.71 )%         (0.46 )%  
Total Annual Fund Operating Expenses After Fee Waiver and Expense Reimbursement       0.90 %         0.90 %         0.90 %  

 

 
(1) The Adviser has contractually agreed to waive its investment advisory fees and/or to reimburse expenses of the GRID Fund to the extent necessary to maintain the Total Annual Fund Operating Expenses After Fee Waiver and Expense Reimbursement (excluding brokerage costs, acquired fund fees and expenses, interest, taxes, and extraordinary expenses) at no more than an annual rate of 0.90% for all classes of shares. Under this same arrangement, the GRID Fund has also agreed, during the two year period following the year of any such waiver or reimbursement by the Adviser, to repay such amount, but only to the extent the GRID Fund’s adjusted Total Annual Fund Operating Expenses would not exceed an annual rate of 0.90% for the applicable class of shares, after giving effect to the repayments. This arrangement is in effect through April 30, 2026, and may be terminated only by the Board of Directors of the Corporation (the “Board”) before such time. The GRID Fund will carry forward any fees and expenses in excess of the expense limitation and repay the Adviser such amount provided the GRID Fund is able to do so without exceeding the lesser of (1) the expense limit in effect at the time of the waiver or reimbursement, as applicable, or (2) the expense limit in effect at the time of recoupment after giving effect to the repayment.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]

This example is intended to help you compare the cost of investing in the GRID Fund with the cost of investing in other mutual funds.

The example assumes that you invest $10,000 in the GRID Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The example assumes a waiver of expenses through the date of the expiration of the waiver, and reflects Total Annual Fund Operating Expenses following the date of the expiration of the waiver. The example also assumes that your investment has a 5% return each year and that the GRID Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

 
Expense Example, With Redemption [Table]
    1 Year     3 Years     5 Years     10 Years  
Class AAA Shares     $ 92       $ 438       $ 808       $ 1,850  
Class A Shares     $ 662       $ 989       $ 1,339       $ 2,322  
Class I Shares     $ 92       $ 385       $ 700       $ 1,594  

 
Expense Example, No Redemption Narrative [Text Block]

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

 
Expense Example, No Redemption [Table]
    1 Year     3 Years     5 Years     10 Years  
Class AAA Shares     $ 92       $ 438       $ 808       $ 1,850  
Class A Shares     $ 662       $ 989       $ 1,339       $ 2,322  
Class I Shares     $ 92       $ 385       $ 700       $ 1,594  
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The GRID 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 the GRID Fund’s shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the GRID Fund’s performance. During the most recent fiscal year, the GRID Fund’s portfolio turnover rate was 7% of the average value of its portfolio.
Portfolio Turnover, Rate 7.00%
Gabelli Global Mini Mites Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Global Mini Mites Fund:
Expense Narrative [Text Block]

This table describes the fees and expenses that you may pay if you buy, hold or sell shares of the Global Mini Mites Fund. You may qualify for sales charge discounts on Class A shares if you and your family invest, or agree to invest in the future, at least $50,000 in Class A shares of the Gabelli family of mutual funds when and if initial investments into Class A shares are reopened. More information about these and other discounts is available from your financial professional and in the section entitled “Classes of Shares” on page 60 of the prospectus and in Appendix A, “Sales Charge Reductions and Waivers Available through Certain Intermediaries,” attached to the Global Mini Mites Fund’s prospectus and “Distribution Plans” on page 49 of the Fund’s statement of additional information.

 
Expense Breakpoint Discounts [Text] You may qualify for sales charge discounts on Class A shares if you and your family invest, or agree to invest in the future, at least $50,000 in Class A shares of the Gabelli family of mutual funds when and if initial investments into Class A shares are reopened.
Expense Breakpoint, Minimum Investment Required [Amount] $ 50,000
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment):
Shareholder Fees [Table]
    Class AAA     Class A     Class I  
    Shares     Shares     Shares  
Shareholder Fees
(fees paid directly from your investment):		                              
Maximum Sales Charge (Load) Imposed on Purchases
(as a percentage of offering price)		       None            5.75 %         None     
Maximum Deferred Sales Charge (Load)
(as a percentage of redemption price)		       None            None            None     
Maximum Sales Charge (Load) Imposed on Reinvested Dividends
(as a percentage of amount invested)		       None            None            None     
Redemption Fee
(as a percentage of amount redeemed for shares held 7 days or less)		       2.00 %         2.00 %         2.00 %  
Exchange Fee       None            None            None     
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment):
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment):		                                    
Management Fees       1.00 %         1.00 %         1.00 %  
Distribution and Service (Rule 12b-1) Fees       0.25 %         0.25 %         None     
Other Expenses       1.37 %         1.37 %         1.37 %  
Acquired Fund Fees and Expenses       0.01 %         0.01 %         0.01 %  
Total Annual Fund Operating Expenses(1)       2.63 %         2.63 %         2.38 %  
Fee Waiver and/or Expense Reimbursement(1)       (1.72 )%         (1.72 )%         (1.47 )%  
Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement       0.91 %         0.91 %         0.91 %  

 

 
(1) The Adviser has contractually agreed to waive its investment advisory fees and/or to reimburse expenses of the Global Mini Mites Fund to the extent necessary to maintain the Total Annual Fund Operating Expenses After Fee Waiver and Expense Reimbursement (excluding brokerage costs, acquired fund fees and expenses, interest, taxes, and extraordinary expenses) at no more than an annual rate of 0.90% for all classes of shares. Under this same arrangement, the Global Mini Mites Fund has also agreed, during the two year period following the year of any such waiver or reimbursement by the Adviser, to repay such amount, but only to the extent the Global Mini Mites Fund’s adjusted Total Annual Fund Operating Expenses would not exceed an annual rate of 0.90% for the applicable class of shares, after giving effect to the repayments. This arrangement is in effect through April 30, 2026, and may be terminated only by the Board of Directors of the Corporation before such time. The Global Mini Mites Fund will carry forward, for a period not to exceed two years from the date that an amount is waived, any fees and expenses in excess of the expense limitation and repay the Adviser such amount provided the Global Mini Mites Fund is able to do so without exceeding the lesser of (1) the expense limit in effect at the time of the waiver or reimbursement, as applicable, or (2) the expense limit in effect at the time of recoupment after giving effect to the repayment.

 

 
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]

This example is intended to help you compare the cost of investing in the Global Mini Mites Fund with the cost of investing in other mutual funds.

The example assumes that you invest $10,000 in the Global Mini Mites Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The example assumes a waiver of expenses through the date of the expiration of the waiver, and reflects Total Annual Fund Operating Expenses following the date of the expiration of the waiver. The example also assumes that your investment has a 5% return each year and that the Global Mini Mites Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

 
Expense Example, With Redemption [Table]
    1 Year     3 Years     5 Years     10 Years  
Class AAA Shares     $ 93       $ 654       $ 1,241       $ 2,835  
Class A Shares     $ 663       $ 1,191       $ 1,745       $ 3,249  
Class I Shares     $ 93       $ 602       $ 1,137       $ 2,604  

 
Expense Example, No Redemption Narrative [Text Block]

You would pay the following expenses if you did not redeem your shares of the Global Mini Mites Fund:

 
Expense Example, No Redemption [Table]
    1 Year     3 Years     5 Years     10 Years  
Class AAA Shares     $ 93       $ 654       $ 1,241       $ 2,835  
Class A Shares     $ 663       $ 1,191       $ 1,745       $ 3,249  
Class I Shares     $ 93       $ 602       $ 1,137       $ 2,604  

 
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Global Mini Mites 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 the Global Mini Mites Fund’s shares are held in a taxable account. These costs, which are not reflected in the annual fund operating expenses or in the example, affect the Global Mini Mites Fund’s performance. During the most recent fiscal year, the Global Mini Mites Fund’s portfolio turnover rate was 26% of the average value of its portfolio.
Portfolio Turnover, Rate 26.00%