v3.25.4
S000084922 [Member] Expense Example - Barrow Hanley Emerging Markets Value Fund
Sep. 30, 2025
USD ($)
Class Z Shares  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 100
Expense Example, with Redemption, 3 Years 963
Expense Example, with Redemption, 5 Years 1,841
Expense Example, with Redemption, 10 Years 4,105
Investor Shares  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 125
Expense Example, with Redemption, 3 Years 1,036
Expense Example, with Redemption, 5 Years 1,958
Expense Example, with Redemption, 10 Years 4,316
Institutional Shares  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 100
Expense Example, with Redemption, 3 Years 963
Expense Example, with Redemption, 5 Years 1,841
Expense Example, with Redemption, 10 Years 4,105
Advisor Shares  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 110
Expense Example, with Redemption, 3 Years 992
Expense Example, with Redemption, 5 Years 1,888
Expense Example, with Redemption, 10 Years $ 4,190