v3.26.1
S000037523 [Member] Expense Example - Vaughan Nelson Select Fund
Nov. 30, 2025
USD ($)
Class A  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 680
Expense Example, with Redemption, 3 Years 902
Expense Example, with Redemption, 5 Years 1,141
Expense Example, with Redemption, 10 Years 1,827
Class C  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 287
Expense Example, with Redemption, 3 Years 579
Expense Example, with Redemption, 5 Years 995
Expense Example, with Redemption, 10 Years 1,962
Class Y  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 86
Expense Example, with Redemption, 3 Years 268
Expense Example, with Redemption, 5 Years 466
Expense Example, with Redemption, 10 Years 1,037
Class N  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 74
Expense Example, with Redemption, 3 Years 237
Expense Example, with Redemption, 5 Years 414
Expense Example, with Redemption, 10 Years $ 928