S000068273 [Member] Expense Example - Franklin Templeton Moderate Model Portfolio |
Dec. 31, 2025
USD ($)
|
|---|---|
| Class II | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | $ 84 |
| Expense Example, with Redemption, 3 Years | 262 |
| Expense Example, with Redemption, 5 Years | 456 |
| Expense Example, with Redemption, 10 Years | 1,015 |
| Class I | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 58 |
| Expense Example, with Redemption, 3 Years | 183 |
| Expense Example, with Redemption, 5 Years | 318 |
| Expense Example, with Redemption, 10 Years | $ 713 |