Statement Of Changes In Net Assets Available For Benefits [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
|---|---|---|---|---|---|---|
| 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] | ||||||
| Investment income |
5,94 8
GBP
|
–
GBP
|
5 ,9 4 8
GBP
|
2 ,1 9 7
GBP
|
2 ,1 9 7
GBP
|
–
GBP
|
| Other expense, by function |
2,492,000
GBP
|
–
GBP
|
2,492,000
GBP
|
1, 7 8 6
GBP
|
1,7 8 6
GBP
|
–
GBP
|
| Tax expense (income) |
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|