Statement Of Changes In Net Assets Available For Benefits [Abstract]
| Concept |
2022-04-03 to 2023-04-01 |
2021-04-04 to 2022-04-02 |
|---|---|---|
| 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] | ||
| Other income |
3,800,000
GBP
|
–
GBP
|
| Administrative expenses |
87,800,000
GBP
|
62,600,000
GBP
|
| Tax expense (income) |
20,800,000
GBP
|
25,100,000
GBP
|