Analysis Of Income And Expense [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||
| Revenue [abstract] | ||||||||||
| Interest income | — |
23,000,000
EUR
|
— | — | — |
20,000,000
EUR
|
— | — | — | — |
| Other revenue | — |
9,000,000
EUR
|
— | — | — |
12,000,000
EUR
|
— | — | — | — |
| Revenue | — |
3,252,000,000
EUR
|
— | — | — |
3,165,000,000
EUR
|
— | — | — | — |
| Material income and expense [abstract] | ||||||||||
| Finance income (cost) | — |
8,000,000
EUR
|
— | — | — |
2,000,000
EUR
|
— | — | — | — |
| Interest expense | — |
31,000,000
EUR
|
— | — | — |
22,000,000
EUR
|
— | — | — | — |
| Operating expense | — |
3,218,000,000
EUR
|
— | — | — |
3,090,000,000
EUR
|
— | — | — | — |
| Expenses by nature [abstract] | ||||||||||
| Raw materials and consumables used | — |
74,000,000
EUR
|
— | — | — |
91,000,000
EUR
|
— | — | — | — |
| Classes of employee benefits expense [abstract] | ||||||||||
| Employee benefits expense | — |
1,120,000,000
EUR
|
— | — | — |
1,100,000,000
EUR
|
— | — | — | — |
| Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract] | ||||||||||
| Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss | — |
188,000,000
EUR
|
— | — | — |
177,000,000
EUR
|
— | — | — | — |
| Other expenses, by nature | — |
133,000,000
EUR
|
— | — | — |
130,000,000
EUR
|
— | — | — | — |
| Miscellaneous other comprehensive income [abstract] | ||||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract] | ||||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations | — |
1,000,000
EUR
|
— | — | — |
0
EUR
|
— | — | — | — |
| Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract] | ||||||||||
| Share of profit (loss) of associates and joint ventures accounted for using equity method | — |
4,000,000
EUR
|
— | — | — |
4,000,000
EUR
|
— | — | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income |
1,000,000
EUR
|
26,000,000
EUR
|
8,000,000
EUR
|
17,000,000
EUR
|
25,000,000
EUR
|
47,000,000
EUR
|
0
EUR
|
55,000,000
EUR
|
47,000,000
EUR
|
8,000,000
EUR
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income, attributable to owners of parent | — |
25,000,000
EUR
|
— | — | — |
47,000,000
EUR
|
— | — | — | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income, attributable to non-controlling interests | — |
1,000,000
EUR
|
— | — | — |
0
EUR
|
— | — | — | — |