Statement Of Changes In Net Assets Available For Benefits [Abstract]
| Concept |
2024-03-29 to 2025-03-27 |
2024-03-29 to 2025-03-27 |
2024-03-29 to 2025-03-27 |
2023-03-31 to 2024-03-28 |
2023-03-31 to 2024-03-28 |
2023-03-31 to 2024-03-28 |
|---|---|---|---|---|---|---|
| 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 |
1 6 .9
GBP
|
14,600,000
GBP
|
2,300,000
GBP
|
12. 7
GBP
|
12 .7
GBP
|
–
GBP
|
| Administrative expenses |
124,000,000
GBP
|
1 1 7. 6
GBP
|
6 . 4
GBP
|
121 .1
GBP
|
11 6. 3
GBP
|
4 . 8
GBP
|
| Tax expense (income) |
32 . 4
GBP
|
35 . 5
GBP
|
3 .1
GBP
|
26 .5
GBP
|
33 .1
GBP
|
6 .6
GBP
|