Statement Of Cash Flows [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||
| Cash flows from (used in) operating activities [abstract] | |||||
| Cash flows from (used in) operations |
6,040,000,000
EUR
|
— |
6,556,000,000
EUR
|
— | — |
| Interest paid, classified as operating activities |
368,000,000
EUR
|
— |
416,000,000
EUR
|
— | — |
| Interest received, classified as operating activities |
142,000,000
EUR
|
— |
80,000,000
EUR
|
— | — |
| Income taxes paid (refund), classified as operating activities |
896,000,000
EUR
|
— |
908,000,000
EUR
|
— | — |
| Cash flows from (used in) operating activities |
4,846,000,000
EUR
|
— |
5,460,000,000
EUR
|
— | — |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities |
1,439,000,000
EUR
|
— |
90,000,000
EUR
|
— | — |
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities |
32,000,000
EUR
|
— |
19,000,000
EUR
|
— | — |
| Proceeds from sales of property, plant and equipment, classified as investing activities |
2,000,000
EUR
|
— |
2,000,000
EUR
|
— | — |
| Purchase of property, plant and equipment, classified as investing activities |
1,673,000,000
EUR
|
— |
2,049,000,000
EUR
|
— | — |
| Cash flows from (used in) investing activities |
728,000,000
EUR
|
— |
1,967,000,000
EUR
|
— | — |
| Cash flows from (used in) financing activities [abstract] | |||||
| Payments of lease liabilities, classified as financing activities |
317,000,000
EUR
|
— |
373,000,000
EUR
|
— | — |
| Cash flows from (used in) financing activities |
2,966,000,000
EUR
|
— |
1,913,000,000
EUR
|
— | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
1,152,000,000
EUR
|
— |
1,580,000,000
EUR
|
— | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents |
14,000,000
EUR
|
— |
61,000,000
EUR
|
— | — |
| Cash and cash equivalents | — |
5,192,000,000
EUR
|
— |
4,025,000,000
EUR
|
2,506,000,000
EUR
|