Statement Of Financial Position [Abstract]
| Concept |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||
| Property, plant and equipment | — | — | — | — | — | — | — |
68 8.5
GBP
|
7 0 5 .7
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Goodwill | — | — | — | — | — | — | — |
4 5 5 .1
GBP
|
4 6 5 .7
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners | — | — | — | — | — | — | — |
6,500,000
GBP
|
1. 5
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current tax assets | — | — | — | — | — | — | — |
15 . 6
GBP
|
8,800,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — | — | — | — | — | — | — |
5 5 .7
GBP
|
36,800,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — | — | — | — | — |
225,800,000
GBP
|
3 7 1. 3
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Assets | — | — | — | — | — | — | — |
2 , 5 3 7. 2
GBP
|
2 , 7 0 6 .7
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||
| Issued capital | — | — | — | — | — | — | — |
1,600,000
GBP
|
1,600,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Retained earnings | — | — | — | — | — | — | — |
13 6 .7
GBP
|
20 9. 8
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Share premium | — | — | — | — | — | — | — |
925,900,000
GBP
|
9 2 5 .9
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent | — | — | — | — | — | — | — |
1 ,092.3
GBP
|
1,1 4 8 . 6
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests | — | — | — | — | — | — | — |
15 . 4
GBP
|
13 . 4
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
2 7. 2
GBP
|
0 .9
GBP
|
13 6 . 7
GBP
|
925. 9
GBP
|
1,600,000
GBP
|
15 . 4
GBP
|
1 ,092.3
GBP
|
1, 1 0 7. 7
GBP
|
1 ,1 6 2 . 0
GBP
|
10. 4
GBP
|
2 0 9.8
GBP
|
900,000
GBP
|
13 . 4
GBP
|
925,900,000
GBP
|
1. 6
GBP
|
1,1 4 8 . 6
GBP
|
1, 0 3 1. 0
GBP
|
7 5 .9
GBP
|
14 . 0
GBP
|
620,000,000
GBP
|
0 .9
GBP
|
27 3.5
GBP
|
4 6 .7
GBP
|
1 , 0 1 7. 0
GBP
|
| Liabilities [abstract] | ||||||||||||||||||||||||
| Current tax liabilities | — | — | — | — | — | — | — |
1 7. 6
GBP
|
2 8. 0
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax liabilities | — | — | — | — | — | — | — |
28,900,000
GBP
|
3 3. 8
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities included in disposal groups classified as held for sale | — | — | — | — | — | — | — |
£m
GBP
|
£m
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities | — | — | — | — | — | — | — |
1 ,429.5
GBP
|
1, 5 4 4 .7
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |