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 |
57 950
EUR
|
55 488
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
8 449
EUR
|
7 364
EUR
|
— |
| Goodwill |
12 864
EUR
|
12 854
EUR
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments accounted for using equity method |
9 213
EUR
|
9 279
EUR
|
— |
| Non-current prepayments and non-current accrued income including non-current contract assets [abstract] | |||
| Non-current accrued income including non-current contract assets [abstract] | |||
| Non-current contract assets |
1,000,000
EUR
|
9,000,000
EUR
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Non-current derivative financial assets |
12 764
EUR
|
33 134
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Trade and other current receivables |
20 092
EUR
|
31 310
EUR
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | |||
| Current accrued income including current contract assets [abstract] | |||
| Current contract assets |
9 530
EUR
|
12 575
EUR
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
5 343
EUR
|
8 145
EUR
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
16 578
EUR
|
15 570
EUR
|
13 890
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
|
428,000,000
EUR
|
— |
| Miscellaneous current assets [abstract] | |||
| Current derivative financial assets |
8 481
EUR
|
15 252
EUR
|
— |
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
37 920
EUR
|
28 083
EUR
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings and current portion of non-current borrowings |
9 367
EUR
|
12 508
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 deferred income including non-current contract liabilities [abstract] | |||
| Non-current contract liabilities [abstract] | |||
| Non-current contract liabilities |
93,000,000
EUR
|
121,000,000
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 |
3 960
EUR
|
3 292
EUR
|
— |
| Trade and other current payables |
22 976
EUR
|
39 801
EUR
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Non-current derivative financial liabilities |
16 755
EUR
|
39 417
EUR
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Current derivative financial liabilities |
7 806
EUR
|
11 859
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
194 640
EUR
|
235 490
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
75 617
EUR
|
103 969
EUR
|
— |
| Current liabilities |
76 027
EUR
|
93 778
EUR
|
— |
| Assets less current liabilities [abstract] |