Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2023-12-31 |
As at 2022-12-31 |
|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | ||
| Property, plant and equipment [abstract] | ||
| Property, plant and equipment |
1,372,000
EUR
|
1,398,900
EUR
|
| Intangible assets and goodwill [abstract] | ||
| Intangible assets and goodwill |
8,109,000,000
EUR
|
8,558,000,000
EUR
|
| Investment property [abstract] | ||
| Investment property |
34,000,000
EUR
|
34,000,000
EUR
|
| Investments accounted for using equity method [abstract] | ||
| Investments accounted for using equity method |
1,000,000
EUR
|
1,000,000
EUR
|
| Trade and other non-current receivables [abstract] | ||
| Trade and other non-current receivables |
317,000,000
EUR
|
330,000,000
EUR
|
| Trade and other current receivables [abstract] | ||
| Trade and other current receivables |
9,695,000,000
EUR
|
9,413,000,000
EUR
|
| Classes of current inventories [abstract] | ||
| Current inventories |
254,000,000
EUR
|
245,000,000
EUR
|
| Classes of current inventories, alternative [abstract] | ||
| Cash and cash equivalents [abstract] | ||
| Cash and cash equivalents |
8,706,000,000
EUR
|
1,051,000
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 |
6,000,000
EUR
|
10,000,000
EUR
|
| Miscellaneous assets [abstract] | ||
| Investments other than investments accounted for using equity method |
0
EUR
|
1,000,000
EUR
|
| Trade and other non-current payables [abstract] | ||
| Trade and other non-current payables |
24,000,000
EUR
|
259,000,000
EUR
|
| Trade and other current payables [abstract] | ||
| Trade and other current payables |
1,430,100
EUR
|
1,494,400
EUR
|
| Miscellaneous non-current liabilities [abstract] | ||
| Non-current net defined benefit liability |
2,498,000,000
EUR
|
2,442,000,000
EUR
|
| Miscellaneous current liabilities [abstract] | ||
| Current derivative financial liabilities |
2,000,000
EUR
|
3,000,000
EUR
|
| Issued capital [abstract] | ||
| Issued capital |
3,640,000,000
EUR
|
3,640,000,000
EUR
|
| Retained earnings [abstract] | ||
| Retained earnings |
657,000,000
EUR
|
2,317,000,000
EUR
|
| Miscellaneous equity [abstract] | ||
| Statutory reserve |
508,000,000
EUR
|
— |
| Net assets (liabilities) [abstract] | ||
| Assets |
4,118,800
EUR
|
4,358,300
EUR
|
| Liabilities |
3,092,300
EUR
|
3,292,900
EUR
|
| Net current assets (liabilities) [abstract] | ||
| Current liabilities |
1,666,800
EUR
|
1,815,800
EUR
|
| Assets less current liabilities [abstract] |