S000068273 [Member] Annual Total Returns |
12 Months Ended | ||||
|---|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
|
| Franklin Templeton Moderate Model Portfolio | Class I | |||||
| Prospectus [Line Items] | |||||
| Annual Return [Percent] | 13.56% | 12.27% | 13.39% | (14.77%) | 12.54% |