Shareholder Report, Line Graph (Details) 190909_WPG Partners Small Cap Value Diversified Fund_Institutional_TSR Annual {Institutional} - USD ($) |
12 Months Ended | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Aug. 31, 2025 |
Aug. 31, 2024 |
Aug. 31, 2023 |
Aug. 31, 2022 |
Aug. 31, 2021 |
Aug. 31, 2020 |
Aug. 31, 2019 |
Aug. 31, 2018 |
Aug. 31, 2017 |
Aug. 31, 2016 |
Aug. 31, 2026 |
|
| Institutional | |||||||||||
| Account Value [Line Items] | |||||||||||
| Line Graph and Table Measure Name | Institutional Class | ||||||||||
| Accumulated Value | $ 208,385 | $ 205,527 | $ 169,873 | $ 152,636 | $ 145,939 | $ 89,718 | $ 98,506 | $ 121,389 | $ 104,499 | $ 100,000 | $ 259,072 |
| Russell 3000 Total Return Index [Member] | |||||||||||
| Account Value [Line Items] | |||||||||||
| Line Graph and Table Measure Name | Russell 3000 Total Return Index | ||||||||||
| Accumulated Value | 332,200 | 286,775 | 227,338 | 198,104 | 228,446 | 171,708 | 141,392 | 139,563 | 116,063 | 100,000 | $ 398,985 |
| Russell 2000 Value Total Return Index [Member] | |||||||||||
| Account Value [Line Items] | |||||||||||
| Line Graph and Table Measure Name | Russell 2000 Value Total Return Index | ||||||||||
| Accumulated Value | $ 200,973 | $ 189,908 | $ 159,257 | $ 155,868 | $ 173,539 | $ 108,807 | $ 115,928 | $ 136,212 | $ 113,465 | $ 100,000 | $ 261,171 |