Statement Of Cash Flows [Abstract]
| Concept |
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 |
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 |
|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||||||
| Cash flows from (used in) operating activities [abstract] | ||||||||
| Profit (loss) |
379,000,000
EUR
|
— |
379,000,000
EUR
|
379,000,000
EUR
|
1,150,000,000
EUR
|
— |
1,150,000,000
EUR
|
1,150,000,000
EUR
|
| Adjustments to reconcile profit (loss) [abstract] | ||||||||
| Adjustments for finance costs |
1,527,000,000
EUR
|
— | — | — |
1,353,000,000
EUR
|
— | — | — |
| Adjustments for depreciation and amortisation expense |
29,000,000
EUR
|
— | — | — |
30,000,000
EUR
|
— | — | — |
| Adjustments for share-based payments |
6,000,000
EUR
|
— | — | — |
17,000,000
EUR
|
— | — | — |
| Other adjustments to reconcile profit (loss) |
1,000,000
EUR
|
— | — | — |
13,000,000
EUR
|
— | — | — |
| Adjustments to reconcile profit (loss) |
2,331,000,000
EUR
|
— | — | — |
2,903,000,000
EUR
|
— | — | — |
| Cash flows from (used in) operations |
1,890,000,000
EUR
|
— | — | — |
1,738,000,000
EUR
|
— | — | — |
| Income taxes paid (refund), classified as operating activities |
22,000,000
EUR
|
— | — | — |
24,000,000
EUR
|
— | — | — |
| Cash flows from (used in) operating activities |
1,296,000,000
EUR
|
— | — | — |
1,268,000,000
EUR
|
— | — | — |
| Cash flows from (used in) investing activities [abstract] | ||||||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities |
627,000,000
EUR
|
— | — | — |
-
EUR
|
— | — | — |
| Cash flows from (used in) investing activities |
1,881,000,000
EUR
|
— | — | — |
971,000,000
EUR
|
— | — | — |
| Cash flows from (used in) financing activities [abstract] | ||||||||
| Cash flows from (used in) financing activities |
177,000,000
EUR
|
— | — | — |
720,000,000
EUR
|
— | — | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
3,354,000,000
EUR
|
— | — | — |
423,000,000
EUR
|
— | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||||||
| Effect of exchange rate changes on cash and cash equivalents |
22,000,000
EUR
|
— | — | — |
16,000,000
EUR
|
— | — | — |
| Cash and cash equivalents | — |
3,585,000,000
EUR
|
— | — | — |
252,000,000
EUR
|
— | — |