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] | |||||
| Interest received, classified as operating activities |
158,000,000
EUR
|
— |
159,000,000
EUR
|
— | — |
| Cash flows from (used in) operating activities |
1,990,000,000
EUR
|
— |
3,067,000,000
EUR
|
— | — |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities |
0
EUR
|
— |
223,000,000
EUR
|
— | — |
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities |
135,000,000
EUR
|
— |
2,000,000
EUR
|
— | — |
| Purchase of property, plant and equipment, classified as investing activities |
116,000,000
EUR
|
— |
60,000,000
EUR
|
— | — |
| Purchase of intangible assets, classified as investing activities |
561,000,000
EUR
|
— |
785,000,000
EUR
|
— | — |
| Dividends received, classified as investing activities |
3,000,000
EUR
|
— |
3,000,000
EUR
|
— | — |
| Cash flows from (used in) investing activities |
814,000,000
EUR
|
— |
643,000,000
EUR
|
— | — |
| Cash flows from (used in) financing activities [abstract] | |||||
| Proceeds from borrowings, classified as financing activities |
3,000,000
EUR
|
— |
1,000,000
EUR
|
— | — |
| Repayments of borrowings, classified as financing activities |
507,000,000
EUR
|
— |
2,000,000
EUR
|
— | — |
| Payments of lease liabilities, classified as financing activities |
65,000,000
EUR
|
— |
54,000,000
EUR
|
— | — |
| Dividends paid, classified as financing activities |
1,616,000,000
EUR
|
— |
1,325,000,000
EUR
|
— | — |
| Cash flows from (used in) financing activities |
2,294,000,000
EUR
|
— |
1,727,000,000
EUR
|
— | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents |
2,000,000
EUR
|
— |
6,000,000
EUR
|
— | — |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes |
1,120,000,000
EUR
|
— |
691,000,000
EUR
|
— | — |
| Cash and cash equivalents | — |
3,320,000,000
EUR
|
— |
4,439,000,000
EUR
|
3,748,000,000
EUR
|