Statement Of Changes In Net Assets Available For Benefits [Abstract]
| Concept |
2022-01-01 to 2022-12-31 |
2021-01-01 to 2021-12-31 |
|---|---|---|
| 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 |
7. 8
GBP
|
3 .1
GBP
|
| Administrative expenses |
8 84 .0
GBP
|
7 71. 2
GBP
|
| Other expense, by function |
12 . 6
GBP
|
17,100,000
GBP
|
| Tax expense (income) |
11. 9
GBP
|
7. 4
GBP
|