Statement Of Changes In Net Assets Available For Benefits [Abstract]
| Concept |
2022-10-01 to 2023-09-30 |
2021-10-01 to 2022-09-30 |
|---|---|---|
| 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] | ||
| Investment income |
2,393,000
GBP
|
198,000
GBP
|
| Administrative expenses |
132,014,000
GBP
|
104,866,000
GBP
|
| Tax expense (income) |
19,442,000
GBP
|
11,672,000
GBP
|