Statement Of Changes In Net Assets Available For Benefits [Abstract]
| Concept |
2024-03-31 to 2025-03-29 |
2023-04-01 to 2024-03-30 |
|---|---|---|
| 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) |
9,000,000
GBP
|
112,000,000
GBP
|