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] | |||||
| Dividends received, classified as operating activities |
0
EUR
|
— |
0
EUR
|
— | — |
| Cash flows from (used in) operating activities |
2,934,000,000
EUR
|
— |
1,190,000,000
EUR
|
— | — |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities |
0
EUR
|
— |
1,000,000
EUR
|
— | — |
| Purchase of property, plant and equipment, classified as investing activities |
623,000,000
EUR
|
— |
656,000,000
EUR
|
— | — |
| Purchase of intangible assets, classified as investing activities |
246,000,000
EUR
|
— |
512,000,000
EUR
|
— | — |
| Cash flows from (used in) investing activities |
852,000,000
EUR
|
— |
1,084,000,000
EUR
|
— | — |
| Cash flows from (used in) financing activities [abstract] | |||||
| Payments to acquire or redeem entity's shares |
0
EUR
|
— |
0
EUR
|
— | — |
| Payments of lease liabilities, classified as financing activities |
52,000,000
EUR
|
— |
45,000,000
EUR
|
— | — |
| Dividends paid, classified as financing activities |
2,280,000,000
EUR
|
— |
2,249,000,000
EUR
|
— | — |
| Cash flows from (used in) financing activities |
1,088,000,000
EUR
|
— |
2,432,000,000
EUR
|
— | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
995,000,000
EUR
|
— |
2,326,000,000
EUR
|
— | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents |
6,000,000
EUR
|
— |
66,000,000
EUR
|
— | — |
| Cash and cash equivalents | — |
2,056,000,000
EUR
|
— |
1,067,000,000
EUR
|
3,326,000,000
EUR
|