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 |
2,114,800
EUR
|
2,288,000
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
7,830,000,000
EUR
|
6,952,000,000
EUR
|
— |
| Goodwill |
1,823,800
EUR
|
1,823,800
EUR
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments accounted for using equity method |
1,176,000,000
EUR
|
1,117,000,000
EUR
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Non-current derivative financial assets |
308,000,000
EUR
|
586,000,000
EUR
|
— |
| Non-current investments other than investments accounted for using equity method |
77,000,000
EUR
|
57,000,000
EUR
|
— |
| Other non-current assets |
237,000,000
EUR
|
336,000,000
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
1,743,000,000
EUR
|
1,872,000,000
EUR
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
265,000,000
EUR
|
273,000,000
EUR
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
1,395,000,000
EUR
|
820,000,000
EUR
|
1,014,000,000
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 or as held for distribution to owners |
—
EUR
|
3,000,000
EUR
|
— |
| Miscellaneous current assets [abstract] | |||
| Current derivative financial assets |
571,000,000
EUR
|
481,000,000
EUR
|
— |
| Other current assets |
1,357,000,000
EUR
|
1,261,000,000
EUR
|
— |
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
5,080,300
EUR
|
4,918,300
EUR
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings and current portion of non-current borrowings |
4,988,000,000
EUR
|
4,996,000,000
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 non-current payables [abstract] | |||
| Non-current accruals and non-current deferred income including non-current contract liabilities [abstract] | |||
| Non-current accruals and non-current deferred income including non-current contract liabilities |
36,000,000
EUR
|
36,000,000
EUR
|
— |
| Trade and other current payables [abstract] | |||
| Current trade payables |
1,665,000,000
EUR
|
1,749,000,000
EUR
|
— |
| Current accruals and current deferred income including current contract liabilities [abstract] | |||
| Current deferred income including current contract liabilities [abstract] | |||
| Current deferred income including current contract liabilities |
1,152,000,000
EUR
|
1,228,000,000
EUR
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Non-current derivative financial liabilities |
1,740,000,000
EUR
|
5,080,000,000
EUR
|
— |
| Other non-current liabilities |
833,000,000
EUR
|
565,000,000
EUR
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Current derivative financial liabilities |
589,000,000
EUR
|
656,000,000
EUR
|
— |
| Current accrued expenses and other current liabilities |
4,006,000,000
EUR
|
3,995,000,000
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
128,000,000
EUR
|
128,000,000
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
2,148,100
EUR
|
2,249,900
EUR
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Reserve of remeasurements of defined benefit plans |
96,000,000
EUR
|
123,000,000
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
5,603,500
EUR
|
5,702,300
EUR
|
— |
| Liabilities |
6,966,600
EUR
|
7,156,100
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
5,331,000,000
EUR
|
4,710,000,000
EUR
|
— |
| Current liabilities |
1,498,900
EUR
|
1,532,400
EUR
|
— |
| Assets less current liabilities [abstract] |