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] | ||||
| Income taxes paid (refund), classified as operating activities | — |
1,941,000,000
EUR
|
1,828,000,000
EUR
|
— |
| Cash flows from (used in) investing activities [abstract] | ||||
| Proceeds from sales of property, plant and equipment, classified as investing activities | — |
46,000,000
EUR
|
102,000,000
EUR
|
— |
| Purchase of property, plant and equipment, classified as investing activities | — |
2,803,000,000
EUR
|
2,469,000,000
EUR
|
— |
| Proceeds from sales of intangible assets, classified as investing activities | — |
153,000,000
EUR
|
37,000,000
EUR
|
— |
| Cash flows from (used in) financing activities [abstract] | ||||
| Proceeds from issuing shares | — |
0
EUR
|
26,000,000
EUR
|
— |
| Proceeds from borrowings, classified as financing activities | — |
79,000,000
EUR
|
2,606,000,000
EUR
|
— |
| Repayments of borrowings, classified as financing activities | — |
1 695,3
EUR
|
1 712,5
EUR
|
— |
| Payments of lease liabilities, classified as financing activities | — |
1,754,000,000
EUR
|
1,333,000,000
EUR
|
— |
| Proceeds from government grants, classified as financing activities | — |
2,000,000
EUR
|
7,000,000
EUR
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||
| Effect of exchange rate changes on cash and cash equivalents | — |
236,000,000
EUR
|
232,000,000
EUR
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
2 278,1
EUR
|
3 437,3
EUR
|
— |
| Cash and cash equivalents |
5 640,0
EUR
|
— | — |
7 901,5
EUR
|