Analysis Of Income And Expense [Abstract]
| Concept |
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 |
2023-01-01 to 2023-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||
| Revenue [abstract] | ||||||||||||
| Revenue | — |
3 620
EUR
|
— | — | — | — | — | — |
3 907
EUR
|
— | — | — |
| Material income and expense [abstract] | ||||||||||||
| Revenue and other operating income | — |
3 635
EUR
|
— | — | — | — | — | — |
3 922
EUR
|
— | — | — |
| Operating expense | — |
2 856
EUR
|
— | — | — | — | — | — |
3 284
EUR
|
— | — | — |
| Expenses by nature [abstract] | ||||||||||||
| Raw materials and consumables used | — |
1 302
EUR
|
— | — | — | — | — | — |
1 682
EUR
|
— | — | — |
| Classes of employee benefits expense [abstract] | ||||||||||||
| Employee benefits expense | — |
817,000,000
EUR
|
— | — | — | — | — | — |
811,000,000
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 | — |
261,000,000
EUR
|
— | — | — | — | — | — |
236,000,000
EUR
|
— | — | — |
| Other expenses, by nature | — |
300,000,000
EUR
|
— | — | — | — | — | — |
273,000,000
EUR
|
— | — | — |
| Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract] | ||||||||||||
| Share of profit (loss) of associates accounted for using equity method | — |
2,000,000
EUR
|
— | — | — | — | — | — |
1,000,000
EUR
|
— | — | — |
| Income tax relating to components of other comprehensive income [abstract] | ||||||||||||
| Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss | — |
3,000,000
EUR
|
— | — | — | — | — | — |
4,000,000
EUR
|
— | — | — |
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss | — |
1,000,000
EUR
|
— | — | — | — | — | — |
1,000,000
EUR
|
— | — | — |
| Income tax relating to components of other comprehensive income |
-
EUR
|
4,000,000
EUR
|
1,000,000
EUR
|
3,000,000
EUR
|
-
EUR
|
-
EUR
|
1,000,000
EUR
|
-
EUR
|
5,000,000
EUR
|
-
EUR
|
4,000,000
EUR
|
-
EUR
|
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||
| Comprehensive income |
-
EUR
|
326,000,000
EUR
|
2,000,000
EUR
|
257,000,000
EUR
|
125,000,000
EUR
|
54,000,000
EUR
|
-
EUR
|
-
EUR
|
286,000,000
EUR
|
102,000,000
EUR
|
167,000,000
EUR
|
17,000,000
EUR
|