Statement Of Changes In Net Assets Available For Benefits [Abstract]
| Concept |
2023-09-17 to 2024-09-14 |
2022-09-18 to 2023-09-16 |
|---|---|---|
| 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) |
437,000,000
GBP
|
272,000,000
GBP
|