Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2022-12-31 |
As at 2021-12-31 |
|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | ||
| Property, plant and equipment [abstract] | ||
| Property, plant and equipment |
495,000,000
GBP
|
398,000,000
GBP
|
| Intangible assets and goodwill [abstract] | ||
| Intangible assets and goodwill |
7,319,000,000
GBP
|
2,164,000,000
GBP
|
| Investments accounted for using equity method [abstract] | ||
| Investments in associates accounted for using equity method |
53,000,000
GBP
|
30,000,000
GBP
|
| Trade and other non-current receivables [abstract] | ||
| Trade and other non-current receivables |
90,000,000
GBP
|
14,000,000
GBP
|
| Miscellaneous non-current assets [abstract] | ||
| Non-current net defined benefit asset |
3,000,000
GBP
|
19,000,000
GBP
|
| Non-current derivative financial assets |
21,000,000
GBP
|
10,000,000
GBP
|
| Non-current investments other than investments accounted for using equity method |
23,000,000
GBP
|
–
GBP
|
| Trade and other current receivables [abstract] | ||
| Trade and other current receivables |
832,000,000
GBP
|
527,000,000
GBP
|
| Classes of current inventories [abstract] | ||
| Current inventories |
200,000,000
GBP
|
136,000,000
GBP
|
| Classes of current inventories, alternative [abstract] | ||
| Cash and cash equivalents [abstract] | ||
| Cash and cash equivalents |
2,170,000,000
GBP
|
668,000,000
GBP
|
| Miscellaneous current assets [abstract] | ||
| Current derivative financial assets |
–
GBP
|
2,000,000
GBP
|
| Current investments |
1,000,000
GBP
|
2,000,000
GBP
|
| Classes of other provisions [abstract] | ||
| Other provisions [abstract] | ||
| Other non-current provisions |
359,000,000
GBP
|
34,000,000
GBP
|
| Borrowings [abstract] | ||
| Non-current portion of non-current borrowings |
3,574,000,000
GBP
|
1,256,000,000
GBP
|
| Current borrowings and current portion of non-current borrowings [abstract] | ||
| Current borrowings and current portion of non-current borrowings |
1,355,000,000
GBP
|
459,000,000
GBP
|
| Non-current portion of non-current borrowings, by type [abstract] | ||
| Current borrowings and current portion of non-current borrowings, by type [abstract] | ||
| Trade and other non-current payables [abstract] | ||
| Trade and other non-current payables |
81,000,000
GBP
|
72,000,000
GBP
|
| Trade and other current payables [abstract] | ||
| Trade and other current payables |
1,162,000,000
GBP
|
764,000,000
GBP
|
| Miscellaneous non-current liabilities [abstract] | ||
| Non-current net defined benefit liability |
30,000,000
GBP
|
27,000,000
GBP
|
| Non-current derivative financial liabilities |
92,000,000
GBP
|
34,000,000
GBP
|
| Miscellaneous current liabilities [abstract] | ||
| Current derivative financial liabilities |
–
GBP
|
1,000,000
GBP
|
| Issued capital [abstract] | ||
| Issued capital |
25,000,000
GBP
|
19,000,000
GBP
|
| Retained earnings [abstract] | ||
| Retained earnings |
3,302,000,000
GBP
|
3,166,000,000
GBP
|
| Net assets (liabilities) [abstract] | ||
| Assets (liabilities) |
4,098,000,000
GBP
|
1,264,000,000
GBP
|
| Net current assets (liabilities) [abstract] | ||
| Current assets |
3,239,000,000
GBP
|
1,344,000,000
GBP
|
| Current liabilities |
2,845,000,000
GBP
|
1,390,000,000
GBP
|
| Current assets (liabilities) |
394,000,000
GBP
|
46,000,000
GBP
|
| Assets less current liabilities [abstract] |