Statement Of Cash Flows [Abstract]
| Concept |
As at 2024-12-31 |
2024-01-01 to 2024-12-31 |
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] | ||||
| Income taxes paid (refund), classified as operating activities | — |
162,000,000
EUR
|
— |
94,000,000
EUR
|
| Cash flows from (used in) operating activities | — |
3,482,000,000
EUR
|
— |
3,241,000,000
EUR
|
| Cash flows from (used in) investing activities [abstract] | ||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities | — |
977,000,000
EUR
|
— |
15,000,000
EUR
|
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
2,543,000,000
EUR
|
— |
16,000,000
EUR
|
| Dividends received, classified as investing activities | — |
61,000,000
EUR
|
— |
51,000,000
EUR
|
| Cash flows from (used in) investing activities | — |
808,000,000
EUR
|
— |
58,000,000
EUR
|
| Cash flows from (used in) financing activities [abstract] | ||||
| Proceeds from issuing shares | — |
1,000,000
EUR
|
— |
0
EUR
|
| Proceeds from borrowings, classified as financing activities | — |
7,229,000,000
EUR
|
— |
6,243,000,000
EUR
|
| Interest paid, classified as financing activities | — |
628,000,000
EUR
|
— |
775,000,000
EUR
|
| Other inflows (outflows) of cash, classified as financing activities | — |
20,000,000
EUR
|
— |
7,000,000
EUR
|
| Cash flows from (used in) financing activities | — |
388,000,000
EUR
|
— |
3,276,000,000
EUR
|
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||
| Effect of exchange rate changes on cash and cash equivalents | — |
1,000,000
EUR
|
— |
9,000,000
EUR
|
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
4,679,000,000
EUR
|
— |
83,000,000
EUR
|
| Cash and cash equivalents |
5,770,000,000
EUR
|
— |
1,088,000,000
EUR
|
— |