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] | |||||
| Classes of cash receipts from operating activities [abstract] | |||||
| Other cash receipts from operating activities |
127,000,000
EUR
|
— |
—
EUR
|
— | — |
| Classes of cash payments from operating activities [abstract] | |||||
| Other cash payments from operating activities |
1,267,000,000
EUR
|
— |
—
EUR
|
— | — |
| Dividends received, classified as operating activities |
1,135,000,000
EUR
|
— |
—
EUR
|
— | — |
| Cash flows from (used in) operating activities |
47,000,000
EUR
|
— |
4,032,000,000
EUR
|
— | — |
| Cash flows from (used in) investing activities [abstract] | |||||
| Interest received, classified as investing activities |
13,000,000
EUR
|
— |
—
EUR
|
— | — |
| Other inflows (outflows) of cash, classified as investing activities |
—
EUR
|
— |
32,000,000
EUR
|
— | — |
| Cash flows from (used in) investing activities |
58,000,000
EUR
|
— |
8,732,000,000
EUR
|
— | — |
| Cash flows from (used in) financing activities [abstract] | |||||
| Payments from changes in ownership interests in subsidiaries that do not result in loss of control |
—
EUR
|
— |
1,119,000,000
EUR
|
— | — |
| Payments to acquire or redeem entity's shares |
249,000,000
EUR
|
— |
996,000,000
EUR
|
— | — |
| Proceeds from borrowings, classified as financing activities |
445,000,000
EUR
|
— |
2,544,000,000
EUR
|
— | — |
| Dividends paid, classified as financing activities |
99,000,000
EUR
|
— |
716,000,000
EUR
|
— | — |
| Interest paid, classified as financing activities |
87,000,000
EUR
|
— |
—
EUR
|
— | — |
| Other inflows (outflows) of cash, classified as financing activities |
—
EUR
|
— |
40,000,000
EUR
|
— | — |
| Cash flows from (used in) financing activities |
56,000,000
EUR
|
— |
2,107,000,000
EUR
|
— | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents |
21,000,000
EUR
|
— |
306,000,000
EUR
|
— | — |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes |
46,000,000
EUR
|
— |
2,899,000,000
EUR
|
— | — |
| Cash and cash equivalents | — |
169,000,000
EUR
|
— |
8,678,000,000
EUR
|
11,577,000,000
EUR
|