Statement Of Comprehensive Income [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||||
| Profit (loss) |
—
GBP
|
41. 4
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
41,400,000
GBP
|
—
GBP
|
2 7. 3
GBP
|
—
GBP
|
2 7. 3
GBP
|
—
GBP
|
—
GBP
|
| Other comprehensive income [abstract] | ||||||||||||
| Other comprehensive income | — |
2,400,000
GBP
|
— | — | — | — | — |
3,800,000
GBP
|
— | — | — | — |
| Comprehensive income |
—
GBP
|
43,800,000
GBP
|
—
GBP
|
2,500,000
GBP
|
0 .1
GBP
|
41,400,000
GBP
|
—
GBP
|
3 1 .1
GBP
|
4 .1
GBP
|
28. 4
GBP
|
—
GBP
|
1. 4
GBP
|