Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2020-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
191,000,000
EUR
|
176,000,000
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
564,000,000
EUR
|
477,000,000
EUR
|
— |
| Goodwill |
4,425,000,000
EUR
|
3,699,000,000
EUR
|
— |
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements [abstract] | |||
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements |
1,000,000
EUR
|
15,000,000
EUR
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments accounted for using equity method |
11,000,000
EUR
|
13,000,000
EUR
|
— |
| Trade and other non-current receivables [abstract] | |||
| Trade and other non-current receivables |
84,000,000
EUR
|
96,000,000
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
3,796,000,000
EUR
|
3,460,000,000
EUR
|
— |
| Other current receivables |
321,000,000
EUR
|
344,000,000
EUR
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | |||
| Current accrued income including current contract assets [abstract] | |||
| Current contract assets |
2,313,000,000
EUR
|
1,956,000,000
EUR
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
223,000,000
EUR
|
169,000,000
EUR
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
812,000,000
EUR
|
1,309,000,000
EUR
|
1,493,000,000
EUR
|
| Trade and other current payables [abstract] | |||
| Trade and other current payables |
1,985,000,000
EUR
|
1,674,000,000
EUR
|
— |
| Trade and other payables [abstract] | |||
| Accruals and deferred income including contract liabilities [abstract] | |||
| Deferred income including contract liabilities [abstract] | |||
| Contract liabilities [abstract] | |||
| Advances received, representing contract liabilities for performance obligations satisfied at point in time |
2,862,000,000
EUR
|
2,613,000,000
EUR
|
— |
| Miscellaneous liabilities [abstract] | |||
| Net defined benefit liability |
419,000,000
EUR
|
506,000,000
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
10,000,000
EUR
|
10,000,000
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
1,351,000,000
EUR
|
1,076,000,000
EUR
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Revaluation surplus |
3,000,000
EUR
|
2,000,000
EUR
|
— |
| Reserve of exchange differences on translation |
96,000,000
EUR
|
60,000,000
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
1 424,7
EUR
|
1 320,0
EUR
|
— |
| Liabilities |
1 199,3
EUR
|
1 118,6
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
7,494,000,000
EUR
|
7,244,000,000
EUR
|
— |
| Current liabilities |
8,762,000,000
EUR
|
7,894,000,000
EUR
|
— |
| Assets less current liabilities [abstract] |