S000068271 [Member] Expense Example - Franklin Templeton Aggressive Model Portfolio |
Dec. 31, 2025
USD ($)
|
|---|---|
| Class I | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | $ 64 |
| Expense Example, with Redemption, 3 Years | 201 |
| Expense Example, with Redemption, 5 Years | 350 |
| Expense Example, with Redemption, 10 Years | 786 |
| Class II | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 90 |
| Expense Example, with Redemption, 3 Years | 281 |
| Expense Example, with Redemption, 5 Years | 488 |
| Expense Example, with Redemption, 10 Years | $ 1,084 |