Statement Of Cash Flows [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
2022-01-01 to 2022-12-31 |
|---|---|---|
| Statement of cash flows [abstract] | ||
| Cash flows from (used in) operating activities [abstract] | ||
| Cash flows from (used in) operations before changes in working capital |
2,114,000,000
EUR
|
2,020,000,000
EUR
|
| Increase (decrease) in working capital |
164,000,000
EUR
|
33,000,000
EUR
|
| Cash flows from (used in) investing activities [abstract] | ||
| Dividends received from investments accounted for using equity method, classified as investing activities |
4,000,000
EUR
|
2,000,000
EUR
|
| Purchase of interests in investments accounted for using equity method |
81,000,000
EUR
|
22,000,000
EUR
|
| Purchase of financial instruments, classified as investing activities |
154,000,000
EUR
|
36,000,000
EUR
|
| Proceeds from sales or maturity of financial instruments, classified as investing activities |
1,000,000
EUR
|
9,000,000
EUR
|
| Inflows of cash from investing activities |
2,000,000
EUR
|
9,000,000
EUR
|
| Outflows of cash from investing activities |
631,000,000
EUR
|
532,000,000
EUR
|
| Cash flows from (used in) financing activities [abstract] | ||
| Dividends paid to equity holders of parent, classified as financing activities |
929,000,000
EUR
|
798,000,000
EUR
|
| Dividends paid to non-controlling interests, classified as financing activities |
2,000,000
EUR
|
2,000,000
EUR
|