Legacy Class [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 |
|
| Legacy Class | MERIDIAN CONTRARIAN FUND | Legacy Class | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 17.31% | 9.65% | 12.29% | (16.79%) | 26.12% | 23.79% | 23.62% | (7.31%) | 24.82% | 16.59% |