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 |
2022-01-01 to 2022-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||
| Cash flows from (used in) operating activities [abstract] | |||||||
| Dividends received, classified as operating activities |
4,476,000,000
EUR
|
— |
4,236,000,000
EUR
|
— | — |
4,718,000,000
EUR
|
— |
| Interest paid, classified as operating activities |
3,231,000,000
EUR
|
— |
1,849,000,000
EUR
|
— | — |
284,000,000
EUR
|
— |
| Cash flows from (used in) operating activities |
8 286,0
EUR
|
— |
7 604,6
EUR
|
— | — |
6 278,3
EUR
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||||
| Cash flows from (used in) investing activities |
3 703,9
EUR
|
— |
4 143,7
EUR
|
— | — |
2 223,8
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 |
139,000,000
EUR
|
— |
—
EUR
|
— | — |
—
EUR
|
— |
| Proceeds from issuing shares |
699,000,000
EUR
|
— |
15,000,000
EUR
|
— | — |
1,032,000,000
EUR
|
— |
| Payments of lease liabilities, classified as financing activities |
4,743,000,000
EUR
|
— |
4,306,000,000
EUR
|
— | — |
4,469,000,000
EUR
|
— |
| Dividends paid, classified as financing activities |
3 614,9
EUR
|
— |
3 425,6
EUR
|
— | — |
2 689,9
EUR
|
— |
| Cash flows from (used in) financing activities |
4 785,1
EUR
|
— |
1 614,6
EUR
|
— | — |
4 079,9
EUR
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes |
2,358,000,000
EUR
|
— |
1 670,4
EUR
|
— | — |
961,000,000
EUR
|
— |
| Cash and cash equivalents | — |
4 052,3
EUR
|
— |
4 288,1
EUR
|
2 617,7
EUR
|
— |
2 713,8
EUR
|