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] | |||
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
2 842,1
EUR
|
3 302,4
EUR
|
— |
| Goodwill |
4 805,0
EUR
|
4 971,1
EUR
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Other non-current assets |
2,324,000,000
EUR
|
2,289,000,000
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Trade and other current receivables |
1 707,9
EUR
|
1 661,6
EUR
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | |||
| Current accrued income including current contract assets [abstract] | |||
| Current contract assets |
268,000,000
EUR
|
203,000,000
EUR
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
3 568,3
EUR
|
2 769,0
EUR
|
2 979,5
EUR
|
| Miscellaneous current assets [abstract] | |||
| Other current assets |
2,800,000,000
EUR
|
2,837,000,000
EUR
|
— |
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
2 040,6
EUR
|
2 737,4
EUR
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings and current portion of non-current borrowings |
9,501,000,000
EUR
|
2,586,000,000
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 |
1 479,3
EUR
|
1 536,6
EUR
|
— |
| Accruals classified as current | — | — | — |
| Short-term employee benefits accruals |
6,351,000,000
EUR
|
5,935,000,000
EUR
|
— |
| Trade and other current payables |
2,305,000,000
EUR
|
2,163,000,000
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
1,338,000,000
EUR
|
1,335,000,000
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
7 170,1
EUR
|
6 307,8
EUR
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Accumulated other comprehensive income |
1,138,000,000
EUR
|
4,448,000,000
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
14 622,5
EUR
|
14 261,1
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
5 780,1
EUR
|
4 844,3
EUR
|
— |
| Current liabilities |
3 561,0
EUR
|
2 881,0
EUR
|
— |
| Assets less current liabilities [abstract] |