Statement Of Changes In Net Assets Available For Benefits [Abstract]
| Concept |
2023-04-30 to 2024-04-27 |
2022-05-01 to 2023-04-29 |
|---|---|---|
| Statement of changes in net assets available for benefits [abstract] | ||
| Reconciliation of changes in net assets available for benefits [abstract] | ||
| Changes in net assets available for benefits [abstract] | ||
| Tax expense (income) |
1,000,000
GBP
|
3 0
GBP
|