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 |
2 802,4
EUR
|
2 813,3
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
2 800,4
EUR
|
2 668,0
EUR
|
— |
| Goodwill |
2 236,2
EUR
|
2 195,9
EUR
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments accounted for using equity method |
1,508,000,000
EUR
|
1,774,000,000
EUR
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Non-current investments other than investments accounted for using equity method |
880,000,000
EUR
|
538,000,000
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
3 468,1
EUR
|
3 237,1
EUR
|
— |
| Other current receivables |
1 094,9
EUR
|
8,564,000,000
EUR
|
— |
| Prepayments and accrued income including contract assets [abstract] | |||
| Accrued income including contract assets [abstract] | |||
| Contract assets |
2,735,000,000
EUR
|
2,480,000,000
EUR
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
1 657,6
EUR
|
1 431,3
EUR
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
4 905,7
EUR
|
3 091,4
EUR
|
2 319,4
EUR
|
| Trade and other current payables [abstract] | |||
| Current trade payables |
6 693,2
EUR
|
6 016,4
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 |
7,402,000,000
EUR
|
6,057,000,000
EUR
|
— |
| Categories of non-current financial liabilities [abstract] | |||
| Non-current financial liabilities |
6 333,6
EUR
|
4 222,8
EUR
|
— |
| Categories of current financial liabilities [abstract] | |||
| Current financial liabilities |
1 018,8
EUR
|
1 023,1
EUR
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Other non-current liabilities |
56,000,000
EUR
|
19,000,000
EUR
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
4,773,000,000
EUR
|
4,447,000,000
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
9,663,000,000
EUR
|
9,663,000,000
EUR
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Reserve of exchange differences on translation |
343,000,000
EUR
|
2,547,000,000
EUR
|
— |
| Miscellaneous equity [abstract] | |||
| Additional paid-in capital |
6,052,000,000
EUR
|
6,328,000,000
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
21 674,9
EUR
|
18 702,5
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
11 885,3
EUR
|
9 230,2
EUR
|
— |
| Current liabilities |
10 195,8
EUR
|
9 359,4
EUR
|
— |
| Assets less current liabilities [abstract] |