Statement Of Comprehensive Income [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 |
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 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||||||||||
| Profit (loss) |
EUR
|
2 756
EUR
|
EUR
|
87,000,000
EUR
|
2 669
EUR
|
2 669
EUR
|
EUR
|
EUR
|
EUR
|
EUR
|
EUR
|
EUR
|
3 003
EUR
|
3 101
EUR
|
3 003
EUR
|
98,000,000
EUR
|
EUR
|
EUR
|
| Other comprehensive income [abstract] | ||||||||||||||||||
| Components of other comprehensive income that will not be reclassified to profit or loss, before tax [abstract] | ||||||||||||||||||
| Other comprehensive income, before tax, gains (losses) from investments in equity instruments | — |
2,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
9,000,000
EUR
|
— | — | — | — |
| Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans | — |
519,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
12,000,000
EUR
|
— | — | — | — |
| Components of other comprehensive income that will be reclassified to profit or loss, before tax [abstract] | ||||||||||||||||||
| Exchange differences on translation [abstract] | ||||||||||||||||||
| Other comprehensive income, before tax, exchange differences on translation of foreign operations | — |
86,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
323,000,000
EUR
|
— | — | — | — |
| Cash flow hedges [abstract] | ||||||||||||||||||
| Other comprehensive income, before tax, cash flow hedges | — |
17,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
23,000,000
EUR
|
— | — | — | — |
| Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss [abstract] | ||||||||||||||||||
| Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss | — |
120,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
10,000,000
EUR
|
— | — | — | — |
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss [abstract] | ||||||||||||||||||
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss | — |
4,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
4,000,000
EUR
|
— | — | — | — |
| Other comprehensive income |
EUR
|
500,000,000
EUR
|
EUR
|
24,000,000
EUR
|
395,000,000
EUR
|
524,000,000
EUR
|
EUR
|
112,000,000
EUR
|
17,000,000
EUR
|
15,000,000
EUR
|
EUR
|
EUR
|
324,000,000
EUR
|
311,000,000
EUR
|
26,000,000
EUR
|
13,000,000
EUR
|
335,000,000
EUR
|
EUR
|
| Comprehensive income |
EUR
|
2 256
EUR
|
EUR
|
111,000,000
EUR
|
2 274
EUR
|
2 145
EUR
|
EUR
|
112,000,000
EUR
|
17,000,000
EUR
|
15,000,000
EUR
|
EUR
|
EUR
|
3 327
EUR
|
3 412
EUR
|
2 977
EUR
|
85,000,000
EUR
|
335,000,000
EUR
|
EUR
|
| Comprehensive income attributable to [abstract] | ||||||||||||||||||
| Comprehensive income, attributable to owners of parent | — |
2 145
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
3 327
EUR
|
— | — | — | — |
| Comprehensive income, attributable to non-controlling interests | — |
111,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
85,000,000
EUR
|
— | — | — | — |