Statement Of Cash Flows [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 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 |
As at 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 |
As at 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||||||||||
| Cash flows from (used in) operating activities [abstract] | |||||||||||||||
| Profit (loss) |
264,000,000
EUR
|
–
EUR
|
–
EUR
|
— |
–
EUR
|
–
EUR
|
264,000,000
EUR
|
–
EUR
|
1,270,000,000
EUR
|
— |
–
EUR
|
–
EUR
|
1,270,000,000
EUR
|
–
EUR
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||||||
| Adjustments for income tax expense |
202,000,000
EUR
|
— | — | — | — | — | — | — |
207,000,000
EUR
|
— | — | — | — | — | — |
| Other adjustments to reconcile profit (loss) |
–
EUR
|
— | — | — | — | — | — | — |
19,000,000
EUR
|
— | — | — | — | — | — |
| Interest paid, classified as operating activities |
203,000,000
EUR
|
— | — | — | — | — | — | — |
242,000,000
EUR
|
— | — | — | — | — | — |
| Cash flows from (used in) operating activities |
609,000,000
EUR
|
— | — | — | — | — | — | — |
27,000,000
EUR
|
— | — | — | — | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities |
–
EUR
|
— | — | — | — | — | — | — |
350,000,000
EUR
|
— | — | — | — | — | — |
| Proceeds from sales of property, plant and equipment, classified as investing activities |
2,000,000
EUR
|
— | — | — | — | — | — | — |
10,000,000
EUR
|
— | — | — | — | — | — |
| Interest received, classified as investing activities |
11,000,000
EUR
|
— | — | — | — | — | — | — |
11,000,000
EUR
|
— | — | — | — | — | — |
| Cash flows from (used in) investing activities |
257,000,000
EUR
|
— | — | — | — | — | — | — |
13,000,000
EUR
|
— | — | — | — | — | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||||||
| Proceeds from borrowings, classified as financing activities |
1,974,000,000
EUR
|
— | — | — | — | — | — | — |
101,000,000
EUR
|
— | — | — | — | — | — |
| Repayments of borrowings, classified as financing activities |
2,251,000,000
EUR
|
— | — | — | — | — | — | — |
120,000,000
EUR
|
— | — | — | — | — | — |
| Payments of lease liabilities, classified as financing activities |
51,000,000
EUR
|
— | — | — | — | — | — | — |
70,000,000
EUR
|
— | — | — | — | — | — |
| Dividends paid, classified as financing activities |
16,000,000
EUR
|
— | — | — | — | — | — | — |
–
EUR
|
— | — | — | — | — | — |
| Other inflows (outflows) of cash, classified as financing activities |
10,000,000
EUR
|
— | — | — | — | — | — | — |
21,000,000
EUR
|
— | — | — | — | — | — |
| Cash flows from (used in) financing activities |
354,000,000
EUR
|
— | — | — | — | — | — | — |
68,000,000
EUR
|
— | — | — | — | — | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
2,000,000
EUR
|
— | — | — | — | — | — | — |
82,000,000
EUR
|
— | — | — | — | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||||||
| Effect of exchange rate changes on cash and cash equivalents |
1,000,000
EUR
|
— | — | — | — | — | — | — |
1,000,000
EUR
|
— | — | — | — | — | — |
| Cash and cash equivalents | — | — | — |
1,078,000,000
EUR
|
— | — | — | — | — |
1,081,000,000
EUR
|
— | — | — | — |
1,166,000,000
EUR
|