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 |
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) |
97,000,000
EUR
|
— |
5,000,000
EUR
|
— |
102,000,000
EUR
|
102,000,000
EUR
|
— | — | — |
331,000,000
EUR
|
333,000,000
EUR
|
331,000,000
EUR
|
2,000,000
EUR
|
— |
| Other comprehensive income [abstract] | ||||||||||||||
| Components of other comprehensive income that will not be reclassified to profit or loss, net of tax [abstract] | ||||||||||||||
| Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans |
34,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
151,000,000
EUR
|
— | — | — |
| Other comprehensive income that will not be reclassified to profit or loss, net of tax |
34,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
151,000,000
EUR
|
— | — | — |
| Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract] | ||||||||||||||
| Exchange differences on translation [abstract] | ||||||||||||||
| Gains (losses) on exchange differences on translation of foreign operations, net of tax |
10,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
16,000,000
EUR
|
— | — | — |
| Cash flow hedges [abstract] | ||||||||||||||
| Gains (losses) on cash flow hedges, net of tax |
91,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
34,000,000
EUR
|
— | — | — |
| Other comprehensive income that will be reclassified to profit or loss, net of tax |
81,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
18,000,000
EUR
|
— | — | — |
| Other comprehensive income |
47,000,000
EUR
|
34,000,000
EUR
|
3,000,000
EUR
|
91,000,000
EUR
|
— |
50,000,000
EUR
|
7,000,000
EUR
|
34,000,000
EUR
|
151,000,000
EUR
|
129,000,000
EUR
|
134,000,000
EUR
|
— |
4,000,000
EUR
|
12,000,000
EUR
|
| Comprehensive income |
50,000,000
EUR
|
34,000,000
EUR
|
2,000,000
EUR
|
91,000,000
EUR
|
102,000,000
EUR
|
52,000,000
EUR
|
7,000,000
EUR
|
34,000,000
EUR
|
151,000,000
EUR
|
461,000,000
EUR
|
466,000,000
EUR
|
331,000,000
EUR
|
6,000,000
EUR
|
12,000,000
EUR
|
| Comprehensive income attributable to [abstract] | ||||||||||||||
| Comprehensive income, attributable to owners of parent |
52,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
461,000,000
EUR
|
— | — | — |
| Comprehensive income, attributable to non-controlling interests |
2,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
6,000,000
EUR
|
— | — | — |