v3.25.4
S000084918 [Member] Expense Example - Barrow Hanley Total Return Bond Fund
Sep. 30, 2025
USD ($)
Class Z Shares  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 36
Expense Example, with Redemption, 3 Years 150
Expense Example, with Redemption, 5 Years 274
Expense Example, with Redemption, 10 Years 636
Investor Shares  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 61
Expense Example, with Redemption, 3 Years 229
Expense Example, with Redemption, 5 Years 411
Expense Example, with Redemption, 10 Years 938
Institutional Shares  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 36
Expense Example, with Redemption, 3 Years 150
Expense Example, with Redemption, 5 Years 274
Expense Example, with Redemption, 10 Years 636
Advisor Shares  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 46
Expense Example, with Redemption, 3 Years 181
Expense Example, with Redemption, 5 Years 329
Expense Example, with Redemption, 10 Years $ 758