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 |
7,797,000,000
EUR
|
7,168,000,000
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
2,872,000,000
EUR
|
2,082,000,000
EUR
|
— |
| Goodwill |
1 469,0
EUR
|
1 414,7
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
2 495,1
EUR
|
2 668,1
EUR
|
— |
| Current prepayments and current accrued income other than current contract assets [abstract] | |||
| Current prepayments and current accrued income other than current contract assets |
6,410,000,000
EUR
|
7,093,000,000
EUR
|
— |
| Categories of financial assets [abstract] | |||
| Financial assets at fair value through other comprehensive income [abstract] | |||
| Financial assets at fair value through other comprehensive income |
979,000,000
EUR
|
1,217,000,000
EUR
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
8,209,000,000
EUR
|
8,436,000,000
EUR
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
4,245,000,000
EUR
|
4,955,000,000
EUR
|
4,904,000,000
EUR
|
| Miscellaneous assets [abstract] | |||
| Net defined benefit asset |
92,000,000
EUR
|
100,000,000
EUR
|
— |
| Trade and other current payables [abstract] | |||
| Current trade payables |
9,270,000,000
EUR
|
1 132,8
EUR
|
— |
| 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 |
1 915,7
EUR
|
1 973,8
EUR
|
— |
| Trade and other payables [abstract] | |||
| Accruals and deferred income including contract liabilities [abstract] | |||
| Accruals |
1 993,4
EUR
|
2 052,2
EUR
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Non-current net defined benefit liability |
1,329,000,000
EUR
|
1,400,000,000
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
662,000,000
EUR
|
662,000,000
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
2 386,6
EUR
|
2 184,2
EUR
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Reserve of exchange differences on translation |
697,000,000
EUR
|
1,501,000,000
EUR
|
— |
| Reserve of remeasurements of defined benefit plans |
965,000,000
EUR
|
793,000,000
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
8 730,8
EUR
|
9 090,4
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
5 764,0
EUR
|
6 309,1
EUR
|
— |
| Current liabilities |
5 090,0
EUR
|
5 403,8
EUR
|
— |
| Assets less current liabilities [abstract] |