Statement Of Cash Flows [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||||||
| Cash flows from (used in) operating activities [abstract] | |||||||||||
| Profit (loss) |
6,960,000,000
EUR
|
9,899,000,000
EUR
|
2,939,000,000
EUR
|
— |
-
EUR
|
2,939,000,000
EUR
|
5,309,000,000
EUR
|
— |
3,885,000,000
EUR
|
1,424,000,000
EUR
|
1,424,000,000
EUR
|
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||
| Adjustments for income tax expense | — |
3,489,000,000
EUR
|
— | — | — | — |
3,308,000,000
EUR
|
— | — | — | — |
| Other adjustments for non-cash items | — |
7,456,000,000
EUR
|
— | — | — | — |
5,935,000,000
EUR
|
— | — | — | — |
| Income taxes paid (refund), classified as operating activities | — |
3,520,000,000
EUR
|
— | — | — | — |
3,236,000,000
EUR
|
— | — | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||
| Dividends received, classified as investing activities | — |
2,000,000
EUR
|
— | — | — | — |
0
EUR
|
— | — | — | — |
| Cash flows from (used in) investing activities | — |
4,627,000,000
EUR
|
— | — | — | — |
1 703,4
EUR
|
— | — | — | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||
| Proceeds from issuing shares | — |
20,000,000
EUR
|
— | — | — | — |
14,000,000
EUR
|
— | — | — | — |
| Proceeds from borrowings, classified as financing activities | — |
1 215,0
EUR
|
— | — | — | — |
1 540,2
EUR
|
— | — | — | — |
| Repayments of borrowings, classified as financing activities | — |
8,318,000,000
EUR
|
— | — | — | — |
9,770,000,000
EUR
|
— | — | — | — |
| Payments of lease liabilities, classified as financing activities | — |
1,698,000,000
EUR
|
— | — | — | — |
1,580,000,000
EUR
|
— | — | — | — |
| Other inflows (outflows) of cash, classified as financing activities | — |
219,000,000
EUR
|
— | — | — | — |
448,000,000
EUR
|
— | — | — | — |
| Cash flows from (used in) financing activities | — |
6,646,000,000
EUR
|
— | — | — | — |
1,896,000,000
EUR
|
— | — | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — |
177,000,000
EUR
|
— | — | — | — |
419,000,000
EUR
|
— | — | — | — |
| Cash and cash equivalents | — | — | — |
3 428,3
EUR
|
— | — | — |
2 402,8
EUR
|
— | — | — |