Statement Of Cash Flows [Abstract]
| Concept |
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 |
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 |
|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||||||
| Cash flows from (used in) operating activities [abstract] | ||||||||
| Profit (loss) |
1,161,000,000
EUR
|
4,000,000
EUR
|
— |
502,000,000
EUR
|
104,000,000
EUR
|
2,401,000,000
EUR
|
— |
1,070,000,000
EUR
|
| Adjustments to reconcile profit (loss) [abstract] | ||||||||
| Adjustments for income tax expense |
846,000,000
EUR
|
— | — | — | — |
121,000,000
EUR
|
— | — |
| Adjustments for decrease (increase) in inventories |
39,000,000
EUR
|
— | — | — | — |
4,000,000
EUR
|
— | — |
| Other adjustments for non-cash items |
226,000,000
EUR
|
— | — | — | — |
537,000,000
EUR
|
— | — |
| Cash flows from (used in) operations |
6,903,000,000
EUR
|
— | — | — | — |
5,949,000,000
EUR
|
— | — |
| Dividends received, classified as operating activities |
199,000,000
EUR
|
— | — | — | — |
147,000,000
EUR
|
— | — |
| Interest paid, classified as operating activities |
668,000,000
EUR
|
— | — | — | — |
624,000,000
EUR
|
— | — |
| Interest received, classified as operating activities |
120,000,000
EUR
|
— | — | — | — |
118,000,000
EUR
|
— | — |
| Income taxes paid (refund), classified as operating activities |
1,051,000,000
EUR
|
— | — | — | — |
1,160,000,000
EUR
|
— | — |
| Cash flows from (used in) operating activities |
5,503,000,000
EUR
|
— | — | — | — |
4,430,000,000
EUR
|
— | — |
| Cash flows from (used in) investing activities [abstract] | ||||||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities |
14,000,000
EUR
|
— | — | — | — |
257,000,000
EUR
|
— | — |
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities |
4,000,000
EUR
|
— | — | — | — |
806,000,000
EUR
|
— | — |
| Purchase of property, plant and equipment, classified as investing activities |
2,184,000,000
EUR
|
— | — | — | — |
2,434,000,000
EUR
|
— | — |
| Purchase of intangible assets, classified as investing activities |
281,000,000
EUR
|
— | — | — | — |
243,000,000
EUR
|
— | — |
| Cash flows from (used in) investing activities |
2,435,000,000
EUR
|
— | — | — | — |
3,576,000,000
EUR
|
— | — |
| Cash flows from (used in) financing activities [abstract] | ||||||||
| Proceeds from borrowings, classified as financing activities |
3,076,000,000
EUR
|
— | — | — | — |
6,751,000,000
EUR
|
— | — |
| Repayments of borrowings, classified as financing activities |
4,091,000,000
EUR
|
— | — | — | — |
4,614,000,000
EUR
|
— | — |
| Payments of lease liabilities, classified as financing activities |
355,000,000
EUR
|
— | — | — | — |
390,000,000
EUR
|
— | — |
| Dividends paid, classified as financing activities |
1,199,000,000
EUR
|
— | — | — | — |
1,335,000,000
EUR
|
— | — |
| Cash flows from (used in) financing activities |
2,574,000,000
EUR
|
— | — | — | — |
816,000,000
EUR
|
— | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
494,000,000
EUR
|
— | — | — | — |
38,000,000
EUR
|
— | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||||||
| Effect of exchange rate changes on cash and cash equivalents |
166,000,000
EUR
|
— | — | — | — |
231,000,000
EUR
|
— | — |
| Cash and cash equivalents | — | — |
2,350,000,000
EUR
|
— | — | — |
2,377,000,000
EUR
|
— |