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S000057732 [Member] Annual Total Returns
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Morningstar Defensive Bond Fund | Institutional            
Prospectus [Line Items]            
Annual Return [Percent] 4.52% 7.16% (4.73%) 0.84% 4.75% 3.28%