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 |
103,000,000
EUR
|
102,000,000
EUR
|
| Intangible assets and goodwill [abstract] | ||
| Intangible assets and goodwill |
1,506,000,000
EUR
|
1,505,000,000
EUR
|
| Investments accounted for using equity method [abstract] | ||
| Investments accounted for using equity method |
11,000,000
EUR
|
11,000,000
EUR
|
| Miscellaneous non-current assets [abstract] | ||
| Non-current net defined benefit asset |
18,000,000
EUR
|
15,000,000
EUR
|
| Non-current investments other than investments accounted for using equity method |
4,000,000
EUR
|
4,000,000
EUR
|
| Other non-current assets |
9,000,000
EUR
|
20,000,000
EUR
|
| Trade and other current receivables [abstract] | ||
| Current trade receivables |
761,000,000
EUR
|
731,000,000
EUR
|
| Current prepayments and current accrued income including current contract assets [abstract] | ||
| Current accrued income including current contract assets [abstract] | ||
| Current contract assets |
619,000,000
EUR
|
580,000,000
EUR
|
| Cash and cash equivalents [abstract] | ||
| Cash and cash equivalents |
376,000,000
EUR
|
290,000,000
EUR
|
| Miscellaneous current assets [abstract] | ||
| Current derivative financial assets |
10,000,000
EUR
|
8,000,000
EUR
|
| Other current assets |
101,000,000
EUR
|
101,000,000
EUR
|
| Classes of other provisions [abstract] | ||
| Onerous contracts provision [abstract] | ||
| Current onerous contracts provision |
13,000,000
EUR
|
13,000,000
EUR
|
| Other provisions [abstract] | ||
| Other non-current provisions |
50,000,000
EUR
|
51,000,000
EUR
|
| Borrowings [abstract] | ||
| Non-current portion of non-current borrowings |
772,000,000
EUR
|
871,000,000
EUR
|
| Current borrowings and current portion of non-current borrowings [abstract] | ||
| Current borrowings and current portion of non-current borrowings |
81,000,000
EUR
|
-
EUR
|
| 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 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 |
516,000,000
EUR
|
503,000,000
EUR
|
| Miscellaneous non-current liabilities [abstract] | ||
| Non-current derivative financial liabilities |
1,000,000
EUR
|
2,000,000
EUR
|
| Miscellaneous current liabilities [abstract] | ||
| Current derivative financial liabilities |
8,000,000
EUR
|
9,000,000
EUR
|
| Net assets (liabilities) [abstract] | ||
| Assets |
3,904,000,000
EUR
|
3,779,000,000
EUR
|
| Liabilities |
2,674,000,000
EUR
|
2,718,000,000
EUR
|
| Net current assets (liabilities) [abstract] | ||
| Current assets |
1,918,000,000
EUR
|
1,793,000,000
EUR
|
| Current liabilities |
1,569,000,000
EUR
|
1,490,000,000
EUR
|
| Assets less current liabilities [abstract] |