Loomis Sayles Growth Portfolio Expense Example - Loomis Sayles Growth Portfolio |
Dec. 31, 2025
USD ($)
|
|---|---|
| Class A | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | $ 56 |
| Expense Example, with Redemption, 3 Years | 183 |
| Expense Example, with Redemption, 5 Years | 321 |
| Expense Example, with Redemption, 10 Years | 723 |
| Class B | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 82 |
| Expense Example, with Redemption, 3 Years | 262 |
| Expense Example, with Redemption, 5 Years | 458 |
| Expense Example, with Redemption, 10 Years | 1,023 |
| Class E | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 72 |
| Expense Example, with Redemption, 3 Years | 230 |
| Expense Example, with Redemption, 5 Years | 403 |
| Expense Example, with Redemption, 10 Years | $ 904 |