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 |
4 934,9
EUR
|
5 055,8
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
4 374,8
EUR
|
4 590,1
EUR
|
— |
| Goodwill |
5 129,6
EUR
|
5 260,3
EUR
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments accounted for using equity method |
3,078,000,000
EUR
|
3,339,000,000
EUR
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Non-current investments other than investments accounted for using equity method |
1,164,000,000
EUR
|
1,285,000,000
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
4 132,9
EUR
|
5 065,9
EUR
|
— |
| Other current receivables |
1 449,2
EUR
|
1 425,7
EUR
|
— |
| Prepayments and accrued income including contract assets [abstract] | |||
| Accrued income including contract assets [abstract] | |||
| Contract assets |
1,496,000,000
EUR
|
2,756,000,000
EUR
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
2 903,7
EUR
|
2 924,2
EUR
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
4 273,9
EUR
|
4 201,1
EUR
|
4 905,7
EUR
|
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners [abstract] | |||
| Non-current assets or disposal groups classified as held for sale |
0
EUR
|
N/A
EUR
|
— |
| Trade and other current payables [abstract] | |||
| Current trade payables |
8 397,9
EUR
|
9 181,3
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 |
1 051,4
EUR
|
9,754,000,000
EUR
|
— |
| Categories of non-current financial liabilities [abstract] | |||
| Non-current financial liabilities |
8 686,7
EUR
|
9 106,2
EUR
|
— |
| Categories of current financial liabilities [abstract] | |||
| Current financial liabilities |
1 544,8
EUR
|
1 773,7
EUR
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Other non-current liabilities |
720,000,000
EUR
|
482,000,000
EUR
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
8,834,000,000
EUR
|
7,281,000,000
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
1 379,6
EUR
|
1 379,6
EUR
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Reserve of exchange differences on translation |
2,600,000,000
EUR
|
165,000,000
EUR
|
— |
| Miscellaneous equity [abstract] | |||
| Additional paid-in capital |
1 408,7
EUR
|
1 408,7
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
30 485,2
EUR
|
32 218,4
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
13 511,5
EUR
|
14 630,6
EUR
|
— |
| Current liabilities |
13 760,8
EUR
|
14 810,1
EUR
|
— |
| Assets less current liabilities [abstract] |