Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2023-12-31 |
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 |
99,000,000
EUR
|
81,000,000
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets and goodwill |
7,172,000,000
EUR
|
5,962,000,000
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Other current receivables |
1,370,000,000
EUR
|
1,183,000,000
EUR
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | |||
| Current prepayments and current accrued income including current contract assets |
160,000,000
EUR
|
155,000,000
EUR
|
— |
| Categories of non-current financial assets [abstract] | |||
| Non-current financial assets |
169,000,000
EUR
|
196,000,000
EUR
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
2,371,000,000
EUR
|
1,683,000,000
EUR
|
956,000,000
EUR
|
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Non-current portion of non-current bonds issued |
1,731,000,000
EUR
|
986,000,000
EUR
|
— |
| Trade and other current payables [abstract] | |||
| Current trade payables |
152,000,000
EUR
|
178,000,000
EUR
|
— |
| Current accruals and current deferred income including current contract liabilities [abstract] | |||
| Current accruals and current deferred income including current contract liabilities |
736,000,000
EUR
|
636,000,000
EUR
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
937,000,000
EUR
|
910,000,000
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
94,000,000
EUR
|
94,000,000
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
5,924,000,000
EUR
|
4,716,000,000
EUR
|
— |
| Miscellaneous equity [abstract] | |||
| Additional paid-in capital |
1,456,000,000
EUR
|
1,456,000,000
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
1 200,1
EUR
|
1 018,7
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
4,346,000,000
EUR
|
3,686,000,000
EUR
|
— |
| Current liabilities |
2,542,000,000
EUR
|
2,588,000,000
EUR
|
— |
| Assets less current liabilities [abstract] |