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 |
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 |
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 |
2023-01-01 to 2023-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||||||||||||||||
| Cash flows from (used in) operating activities [abstract] | ||||||||||||||||||
| Profit (loss) |
174,000,000
EUR
|
-
EUR
|
516,000,000
EUR
|
-
EUR
|
-
EUR
|
— |
-
EUR
|
342,000,000
EUR
|
342,000,000
EUR
|
-
EUR
|
784,000,000
EUR
|
-
EUR
|
— |
-
EUR
|
153,000,000
EUR
|
-
EUR
|
631,000,000
EUR
|
631,000,000
EUR
|
| Adjustments to reconcile profit (loss) [abstract] | ||||||||||||||||||
| Other adjustments to reconcile profit (loss) | — | — |
959,000,000
EUR
|
— | — | — | — | — | — | — |
685,000,000
EUR
|
— | — | — | — | — | — | — |
| Cash flows from (used in) operating activities | — | — |
1 524
EUR
|
— | — | — | — | — | — | — |
1 587
EUR
|
— | — | — | — | — | — | — |
| Cash flows from (used in) investing activities [abstract] | ||||||||||||||||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities | — | — |
18,000,000
EUR
|
— | — | — | — | — | — | — |
144,000,000
EUR
|
— | — | — | — | — | — | — |
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — | — |
384,000,000
EUR
|
— | — | — | — | — | — | — |
158,000,000
EUR
|
— | — | — | — | — | — | — |
| Proceeds from sales of property, plant and equipment, classified as investing activities | — | — |
13,000,000
EUR
|
— | — | — | — | — | — | — |
7,000,000
EUR
|
— | — | — | — | — | — | — |
| Dividends received, classified as investing activities | — | — |
101,000,000
EUR
|
— | — | — | — | — | — | — |
102,000,000
EUR
|
— | — | — | — | — | — | — |
| Other inflows (outflows) of cash, classified as investing activities | — | — |
36,000,000
EUR
|
— | — | — | — | — | — | — |
468,000,000
EUR
|
— | — | — | — | — | — | — |
| Cash flows from (used in) investing activities | — | — |
1 461
EUR
|
— | — | — | — | — | — | — |
1 145
EUR
|
— | — | — | — | — | — | — |
| Cash flows from (used in) financing activities [abstract] | ||||||||||||||||||
| Proceeds from borrowings, classified as financing activities | — | — |
1 111
EUR
|
— | — | — | — | — | — | — |
740,000,000
EUR
|
— | — | — | — | — | — | — |
| Repayments of borrowings, classified as financing activities | — | — |
939,000,000
EUR
|
— | — | — | — | — | — | — |
962,000,000
EUR
|
— | — | — | — | — | — | — |
| Proceeds from government grants, classified as financing activities | — | — |
8,000,000
EUR
|
— | — | — | — | — | — | — |
18,000,000
EUR
|
— | — | — | — | — | — | — |
| Dividends paid, classified as financing activities | — | — |
377,000,000
EUR
|
— | — | — | — | — | — | — |
309,000,000
EUR
|
— | — | — | — | — | — | — |
| Other inflows (outflows) of cash, classified as financing activities | — | — |
24,000,000
EUR
|
— | — | — | — | — | — | — |
24,000,000
EUR
|
— | — | — | — | — | — | — |
| Cash flows from (used in) financing activities | — | — |
458,000,000
EUR
|
— | — | — | — | — | — | — |
721,000,000
EUR
|
— | — | — | — | — | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||||||||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — | — |
9,000,000
EUR
|
— | — | — | — | — | — | — |
10,000,000
EUR
|
— | — | — | — | — | — | — |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — | — |
386,000,000
EUR
|
— | — | — | — | — | — | — |
289,000,000
EUR
|
— | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — | — | — |
1 958
EUR
|
— | — | — | — | — | — |
2 343
EUR
|
— | — | — | — | — |