S000068274 [Member] Annual Total Returns |
12 Months Ended | ||||
|---|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
|
| Franklin Templeton Moderately Aggressive Model Portfolio | Class I | |||||
| Prospectus [Line Items] | |||||
| Annual Return [Percent] | 15.29% | 14.49% | 15.94% | (15.89%) | 14.79% |