S000037523 [Member] Annual Total Returns |
12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
Dec. 31, 2016 |
|
| Vaughan Nelson Select Fund | Class Y | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 13.65% | 10.09% | 22.23% | (16.65%) | 39.57% | 18.59% | 27.81% | (4.56%) | 23.79% | 6.94% |