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 | — |
4,723,000,000
EUR
|
2,590,000,000
EUR
|
— |
| Cash flows from (used in) investing activities [abstract] | ||||
| Cash flows from (used in) investing activities | — |
4,640,000,000
EUR
|
755,000,000
EUR
|
— |
| Cash flows from (used in) financing activities [abstract] | ||||
| Proceeds from issuing shares | — |
5,704,000,000
EUR
|
-
EUR
|
— |
| Repayments of borrowings, classified as financing activities | — |
3,774,000,000
EUR
|
1,440,000,000
EUR
|
— |
| Payments of lease liabilities, classified as financing activities | — |
1,981,000,000
EUR
|
1,934,000,000
EUR
|
— |
| Cash flows from (used in) financing activities | — |
6,764,000,000
EUR
|
421,000,000
EUR
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
6,681,000,000
EUR
|
2,256,000,000
EUR
|
— |
| Cash and cash equivalents |
1,451,000,000
EUR
|
— | — |
7,858,000,000
EUR
|