Statement Of Cash Flows [Abstract]
| Concept |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
2022-01-01 to 2022-12-31 |
As at 2022-12-31 |
|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||
| Cash flows from (used in) operating activities [abstract] | ||||
| Other inflows (outflows) of cash, classified as operating activities | — |
93,000,000
EUR
|
854,000,000
EUR
|
— |
| Cash flows from (used in) operating activities | — |
10 540
EUR
|
9 387
EUR
|
— |
| Cash flows from (used in) investing activities [abstract] | ||||
| Other inflows (outflows) of cash, classified as investing activities | — |
346,000,000
EUR
|
59,000,000
EUR
|
— |
| Cash flows from (used in) investing activities | — |
3 977
EUR
|
5 318
EUR
|
— |
| Cash flows from (used in) financing activities [abstract] | ||||
| Payments of lease liabilities, classified as financing activities | — |
679,000,000
EUR
|
661,000,000
EUR
|
— |
| Dividends paid, classified as financing activities | — |
2 481
EUR
|
1 892
EUR
|
— |
| Cash flows from (used in) financing activities | — |
3 433
EUR
|
2 836
EUR
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
3 206
EUR
|
1 306
EUR
|
— |
| Cash and cash equivalents |
15 627
EUR
|
— | — |
12 578
EUR
|