Class A Class C and Investor Class [Member] Expense Example - Class A, Class C and Investor Class - MERIDIAN CONTRARIAN FUND |
Jun. 30, 2026
USD ($)
|
|---|---|
| Investor Class | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | $ 126 |
| Expense Example, with Redemption, 3 Years | 393 |
| Expense Example, with Redemption, 5 Years | 680 |
| Expense Example, with Redemption, 10 Years | 1,500 |
| Class A | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 718 |
| Expense Example, with Redemption, 3 Years | 1,019 |
| Expense Example, with Redemption, 5 Years | 1,341 |
| Expense Example, with Redemption, 10 Years | 2,252 |
| Class C | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 325 |
| Expense Example, with Redemption, 3 Years | 694 |
| Expense Example, with Redemption, 5 Years | 1,189 |
| Expense Example, with Redemption, 10 Years | $ 2,283 |