Brighthouse Templeton International Bond Portfolio Expense Example - Brighthouse Templeton International Bond Portfolio |
Dec. 31, 2025
USD ($)
|
|---|---|
| Class A | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | $ 70 |
| Expense Example, with Redemption, 3 Years | 229 |
| Expense Example, with Redemption, 5 Years | 402 |
| Expense Example, with Redemption, 10 Years | 903 |
| Class B | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 96 |
| Expense Example, with Redemption, 3 Years | 308 |
| Expense Example, with Redemption, 5 Years | 538 |
| Expense Example, with Redemption, 10 Years | $ 1,198 |