v3.26.1
S000057727 [Member] Expense Example - Morningstar U.S. Equity Fund - Institutional
Apr. 30, 2026
USD ($)
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 82
Expense Example, with Redemption, 3 Years 260
Expense Example, with Redemption, 5 Years 453
Expense Example, with Redemption, 10 Years $ 1,012