AB International Bond Portfolio Expense Example - AB International Bond Portfolio |
Dec. 31, 2025
USD ($)
|
|---|---|
| Class A | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | $ 63 |
| Expense Example, with Redemption, 3 Years | 199 |
| Expense Example, with Redemption, 5 Years | 346 |
| Expense Example, with Redemption, 10 Years | 774 |
| Class B | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 89 |
| Expense Example, with Redemption, 3 Years | 278 |
| Expense Example, with Redemption, 5 Years | 482 |
| Expense Example, with Redemption, 10 Years | $ 1,073 |