S000068272 [Member] Annual Total Returns |
12 Months Ended | ||||
|---|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
|
| Franklin Templeton Conservative Model Portfolio | Class I | |||||
| Prospectus [Line Items] | |||||
| Annual Return [Percent] | 9.39% | 6.39% | 8.56% | (12.96%) | 4.98% |