Statement Of Changes In Net Assets Available For Benefits [Abstract]
| Concept |
2021-10-01 to 2022-09-30 |
2020-10-01 to 2021-09-30 |
|---|---|---|
| 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] | ||
| Administrative expenses |
31. 8
GBP
|
38 .5
GBP
|
| Other expense, by function |
10 . 3
GBP
|
0. 6
GBP
|
| Tax expense (income) |
6 9 . 2
GBP
|
42 .6
GBP
|