S000009865 [Member] Expense Example - AMG Veritas Asia Pacific Fund |
Dec. 31, 2025
USD ($)
|
|---|---|
| Class N | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | $ 119 |
| Expense Example, with Redemption, 3 Years | 408 |
| Expense Example, with Redemption, 5 Years | 718 |
| Expense Example, with Redemption, 10 Years | 1,598 |
| Class I | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 95 |
| Expense Example, with Redemption, 3 Years | 333 |
| Expense Example, with Redemption, 5 Years | 590 |
| Expense Example, with Redemption, 10 Years | $ 1,325 |