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 | — |
198,000,000
EUR
|
172,000,000
EUR
|
— |
| Cash flows from (used in) operating activities | — |
3,247,000,000
EUR
|
4,570,000,000
EUR
|
— |
| Cash flows from (used in) investing activities [abstract] | ||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities | — |
779,000,000
EUR
|
262,000,000
EUR
|
— |
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
285,000,000
EUR
|
156,000,000
EUR
|
— |
| Purchase of property, plant and equipment, classified as investing activities | — |
1 128,8
EUR
|
— | — |
| Purchase of intangible assets, classified as investing activities | — |
715,000,000
EUR
|
— | — |
| Proceeds from government grants, classified as investing activities | — |
15,000,000
EUR
|
-
EUR
|
— |
| Dividends received, classified as investing activities | — |
7,000,000
EUR
|
12,000,000
EUR
|
— |
| Cash flows from (used in) investing activities | — |
1 078,0
EUR
|
1 113,7
EUR
|
— |
| Cash flows from (used in) financing activities [abstract] | ||||
| Proceeds from issuing shares | — |
7,425,000,000
EUR
|
481,000,000
EUR
|
— |
| Proceeds from borrowings, classified as financing activities | — |
5,159,000,000
EUR
|
1 192,4
EUR
|
— |
| Repayments of borrowings, classified as financing activities | — |
2,071,000,000
EUR
|
4,392,000,000
EUR
|
— |
| Dividends paid, classified as financing activities | — |
31,000,000
EUR
|
21,000,000
EUR
|
— |
| Interest paid, classified as financing activities | — |
1,271,000,000
EUR
|
1,083,000,000
EUR
|
— |
| Cash flows from (used in) financing activities | — |
9,128,000,000
EUR
|
6,813,000,000
EUR
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||
| Effect of exchange rate changes on cash and cash equivalents | — |
42,000,000
EUR
|
94,000,000
EUR
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
1,553,000,000
EUR
|
302,000,000
EUR
|
— |
| Cash and cash equivalents |
7,737,000,000
EUR
|
— | — |
6,228,000,000
EUR
|