Class A Class C And Investor Class [Member] Expense Example - Class A, Class C and Investor Class - MERIDIAN GROWTH FUND |
Jun. 30, 2026
USD ($)
|
|---|---|
| Investor Class | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | $ 105 |
| Expense Example, with Redemption, 3 Years | 328 |
| Expense Example, with Redemption, 5 Years | 569 |
| Expense Example, with Redemption, 10 Years | 1,260 |
| Class A | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 699 |
| Expense Example, with Redemption, 3 Years | 960 |
| Expense Example, with Redemption, 5 Years | 1,241 |
| Expense Example, with Redemption, 10 Years | 2,042 |
| Class C | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 304 |
| Expense Example, with Redemption, 3 Years | 630 |
| Expense Example, with Redemption, 5 Years | 1,083 |
| Expense Example, with Redemption, 10 Years | $ 2,064 |