Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2024-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
4,843,000,000
GBP
|
3 ,6 35
GBP
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
2, 965
GBP
|
713,000,000
GBP
|
— |
| Goodwill |
13,297,000,000
GBP
|
11 , 3 8 6
GBP
|
— |
| Investment property [abstract] | |||
| Investment property |
38,000,000
GBP
|
57,000,000
GBP
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments accounted for using equity method |
823,000,000
GBP
|
8 32
GBP
|
— |
| Trade and other non-current receivables [abstract] | |||
| Other non-current receivables |
73 4
GBP
|
633,000,000
GBP
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Non-current net defined benefit asset |
1, 2 71
GBP
|
804,000,000
GBP
|
— |
| Non-current investments other than investments accounted for using equity method |
83,000,000
GBP
|
84,000,000
GBP
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
1, 32 4
GBP
|
1 ,15 6
GBP
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
3, 378
GBP
|
4, 067
GBP
|
3 ,1 0 7
GBP
|
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
7, 7 1 3
GBP
|
4 , 432
GBP
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings |
6 9 9
GBP
|
67 9
GBP
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Trade and other non-current payables [abstract] | |||
| Non-current accruals and non-current deferred income including non-current contract liabilities [abstract] | |||
| Non-current deferred income including non-current contract liabilities [abstract] | |||
| Non-current contract liabilities [abstract] | |||
| Non-current contract liabilities |
1, 7 2 0
GBP
|
1, 9 55
GBP
|
— |
| Other non-current payables |
1, 8 5 9
GBP
|
1, 5 9 4
GBP
|
— |
| Trade and other current payables [abstract] | |||
| Current accruals and current deferred income including current contract liabilities [abstract] | |||
| Current deferred income including current contract liabilities [abstract] | |||
| Current contract liabilities [abstract] | |||
| Current contract liabilities |
4 , 5 0 4
GBP
|
3, 8 65
GBP
|
— |
| Trade and other current payables |
6 , 3 8 3
GBP
|
5, 436
GBP
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Non-current net defined benefit liability |
5 0 3
GBP
|
575,000,000
GBP
|
— |
| Issued capital [abstract] | |||
| Issued capital |
80,000,000
GBP
|
81,000,000
GBP
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
3,8 36
GBP
|
2, 822
GBP
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
3 8 ,1 4 2
GBP
|
32 ,0 6 4
GBP
|
— |
| Liabilities |
26 , 3 65
GBP
|
2 1, 3 4 1
GBP
|
— |
| Assets (liabilities) |
1 1, 777
GBP
|
10,723,000,000
GBP
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
1 1,753
GBP
|
11, 7 7 3
GBP
|
— |
| Current liabilities |
12,342,000,000
GBP
|
1 0 , 9 4 3
GBP
|
— |
| Assets less current liabilities [abstract] |