Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2024-12-31 |
As at 2023-12-31 |
|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | ||
| Property, plant and equipment [abstract] | ||
| Property, plant and equipment |
88,300,000
GBP
|
73,700,000
GBP
|
| Intangible assets and goodwill [abstract] | ||
| Intangible assets and goodwill |
789,900,000
GBP
|
116,600,000
GBP
|
| Trade and other non-current receivables [abstract] | ||
| Trade and other non-current receivables |
33,900,000
GBP
|
23,200,000
GBP
|
| Miscellaneous non-current assets [abstract] | ||
| Non-current investments other than investments accounted for using equity method |
765,600,000
GBP
|
301,400,000
GBP
|
| Trade and other current receivables [abstract] | ||
| Trade and other current receivables |
139,500,000
GBP
|
118,200,000
GBP
|
| Cash and cash equivalents [abstract] | ||
| Cash and cash equivalents |
90,800,000
GBP
|
238,800,000
GBP
|
| Miscellaneous current assets [abstract] | ||
| Current restricted cash and cash equivalents |
69,000,000
GBP
|
76,000,000
GBP
|
| Current derivative financial assets |
26,400,000
GBP
|
6,200,000
GBP
|
| Non-current portion of non-current borrowings, by type [abstract] | ||
| Non-current portion of non-current notes and debentures issued |
485,300,000
GBP
|
–
GBP
|
| Trade and other non-current payables [abstract] | ||
| Trade and other non-current payables |
35,600,000
GBP
|
13,100,000
GBP
|
| Trade and other current payables [abstract] | ||
| Trade and other current payables |
157,100,000
GBP
|
132,500,000
GBP
|
| Miscellaneous current liabilities [abstract] | ||
| Current derivative financial liabilities |
4,200,000
GBP
|
1,600,000
GBP
|
| Issued capital [abstract] | ||
| Issued capital |
100,000
GBP
|
100,000
GBP
|
| Retained earnings [abstract] | ||
| Retained earnings |
557,100,000
GBP
|
418,700,000
GBP
|
| Net assets (liabilities) [abstract] | ||
| Assets |
4,094,900,000
GBP
|
2,377,700,000
GBP
|
| Liabilities |
2,903,700,000
GBP
|
1,656,500,000
GBP
|
| Assets (liabilities) |
1,191,200,000
GBP
|
721,200,000
GBP
|
| Net current assets (liabilities) [abstract] | ||
| Current assets |
2,303,900,000
GBP
|
1,795,500,000
GBP
|
| Current liabilities |
408,100,000
GBP
|
337,700,000
GBP
|
| Assets less current liabilities [abstract] |