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] | ||||
| Cash flows from (used in) operating activities | — |
5 376
EUR
|
2 978
EUR
|
— |
| Cash flows from (used in) investing activities [abstract] | ||||
| Other inflows (outflows) of cash, classified as investing activities | — |
309,000,000
EUR
|
36,000,000
EUR
|
— |
| Cash flows from (used in) investing activities | — |
2 327
EUR
|
8 631
EUR
|
— |
| Cash flows from (used in) financing activities [abstract] | ||||
| Payments of lease liabilities, classified as financing activities | — |
559,000,000
EUR
|
441,000,000
EUR
|
— |
| Interest paid, classified as financing activities | — |
373,000,000
EUR
|
260,000,000
EUR
|
— |
| Other inflows (outflows) of cash, classified as financing activities | — |
137,000,000
EUR
|
869,000,000
EUR
|
— |
| Cash flows from (used in) financing activities | — |
3 402
EUR
|
4 853
EUR
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||
| Effect of exchange rate changes on cash and cash equivalents | — |
58,000,000
EUR
|
32,000,000
EUR
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
411,000,000
EUR
|
832,000,000
EUR
|
— |
| Cash and cash equivalents |
5 548
EUR
|
— | — |
5 736
EUR
|