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 | — |
1 325,7
EUR
|
1 091,2
EUR
|
— |
| Cash flows from (used in) investing activities [abstract] | ||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities | — |
0
EUR
|
0
EUR
|
— |
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
822,000,000
EUR
|
2,217,000,000
EUR
|
— |
| Proceeds from sales of property, plant and equipment, classified as investing activities | — |
28,000,000
EUR
|
74,000,000
EUR
|
— |
| Purchase of property, plant and equipment, classified as investing activities | — |
7,971,000,000
EUR
|
6,733,000,000
EUR
|
— |
| Proceeds from sales of intangible assets, classified as investing activities | — |
1,000,000
EUR
|
0
EUR
|
— |
| Purchase of intangible assets, classified as investing activities | — |
268,000,000
EUR
|
265,000,000
EUR
|
— |
| Proceeds from government grants, classified as investing activities | — |
3,000,000
EUR
|
5,000,000
EUR
|
— |
| Dividends received, classified as investing activities | — |
0
EUR
|
0
EUR
|
— |
| Cash flows from (used in) investing activities | — |
9,024,000,000
EUR
|
9,125,000,000
EUR
|
— |
| Cash flows from (used in) financing activities [abstract] | ||||
| Proceeds from issuing shares | — |
79,000,000
EUR
|
46,000,000
EUR
|
— |
| Proceeds from borrowings, classified as financing activities | — |
1 194,8
EUR
|
1 244,0
EUR
|
— |
| Repayments of borrowings, classified as financing activities | — |
9,859,000,000
EUR
|
1 091,2
EUR
|
— |
| Payments of lease liabilities, classified as financing activities | — |
1,110,000,000
EUR
|
1,015,000,000
EUR
|
— |
| Interest paid, classified as financing activities | — |
902,000,000
EUR
|
729,000,000
EUR
|
— |
| Other inflows (outflows) of cash, classified as financing activities | — |
14,000,000
EUR
|
34,000,000
EUR
|
— |
| Cash flows from (used in) financing activities | — |
464,000,000
EUR
|
537,000,000
EUR
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
3,768,000,000
EUR
|
1,250,000,000
EUR
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||
| Effect of exchange rate changes on cash and cash equivalents | — |
18,000,000
EUR
|
10,000,000
EUR
|
— |
| Cash and cash equivalents |
6,651,000,000
EUR
|
— | — |
2,861,000,000
EUR
|