Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2021-12-31 |
As at 2020-12-31 |
As at 2019-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
3 937
EUR
|
4 055
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
8 382
EUR
|
8 676
EUR
|
— |
| Goodwill |
5 068
EUR
|
5 060
EUR
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments accounted for using equity method |
1 969
EUR
|
2 128
EUR
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Non-current derivative financial assets |
23,000,000
EUR
|
52,000,000
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Trade and other current receivables |
6 504
EUR
|
5 769
EUR
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | |||
| Current accrued income including current contract assets [abstract] | |||
| Current contract assets |
1 853
EUR
|
1 695
EUR
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
5 063
EUR
|
5 190
EUR
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
5 247
EUR
|
3 747
EUR
|
2 632
EUR
|
| Miscellaneous current assets [abstract] | |||
| Current derivative financial assets |
705,000,000
EUR
|
694,000,000
EUR
|
— |
| 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 |
10 141
EUR
|
9 838
EUR
|
— |
| Trade and other current payables |
4 950
EUR
|
4 353
EUR
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Non-current derivative financial liabilities |
8,000,000
EUR
|
18,000,000
EUR
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Current derivative financial liabilities |
1 788
EUR
|
1 244
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
85,000,000
EUR
|
85,000,000
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
41 716
EUR
|
39 533
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
20 583
EUR
|
18 188
EUR
|
— |
| Current liabilities |
19 828
EUR
|
19 026
EUR
|
— |
| Assets less current liabilities [abstract] |