Expense Example, No Redemption - Parametric International Funds Classess - A,C,I,R, & R6 - Parametric Emerging Markets Fund |
Jan. 31, 2026
USD ($)
|
|---|---|
| Class A | |
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | $ 664 |
| Expense Example, No Redemption, 3 Years | 981 |
| Expense Example, No Redemption, 5 Years | 1,320 |
| Expense Example, No Redemption, 10 Years | 2,274 |
| Class C | |
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | 222 |
| Expense Example, No Redemption, 3 Years | 710 |
| Expense Example, No Redemption, 5 Years | 1,224 |
| Expense Example, No Redemption, 10 Years | 2,449 |
| Class I | |
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | 121 |
| Expense Example, No Redemption, 3 Years | 403 |
| Expense Example, No Redemption, 5 Years | 707 |
| Expense Example, No Redemption, 10 Years | 1,569 |
| Class R6 | |
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | 114 |
| Expense Example, No Redemption, 3 Years | 382 |
| Expense Example, No Redemption, 5 Years | 669 |
| Expense Example, No Redemption, 10 Years | $ 1,489 |