AB International Bond Portfolio Annual Fund Operating Expenses - AB International Bond Portfolio |
Dec. 31, 2025 |
|---|---|
| Class A | |
| Prospectus [Line Items] | |
| Management Fees (as a percentage of Assets) | 0.52% |
| Distribution and Service (12b-1) Fees | 0.00% |
| Other Expenses (as a percentage of Assets): | 0.10% |
| Expenses (as a percentage of Assets) | 0.62% |
| Class B | |
| Prospectus [Line Items] | |
| Management Fees (as a percentage of Assets) | 0.52% |
| Distribution and Service (12b-1) Fees | 0.25% |
| Other Expenses (as a percentage of Assets): | 0.10% |
| Expenses (as a percentage of Assets) | 0.87% |