Statement Of Cash Flows [Abstract]
| Concept |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||
| Cash flows from (used in) operating activities [abstract] | |||||
| Income taxes paid (refund), classified as operating activities | — |
172,000,000
EUR
|
— |
106,000,000
EUR
|
— |
| Cash flows from (used in) operating activities | — |
4,570,000,000
EUR
|
— |
2,760,000,000
EUR
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities | — |
262,000,000
EUR
|
— |
721,000,000
EUR
|
— |
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
156,000,000
EUR
|
— |
322,000,000
EUR
|
— |
| Purchase of property, plant and equipment, classified as investing activities | — |
9,642,000,000
EUR
|
— | — | — |
| Purchase of intangible assets, classified as investing activities | — |
445,000,000
EUR
|
— | — | — |
| Dividends received, classified as investing activities | — |
12,000,000
EUR
|
— |
19,000,000
EUR
|
— |
| Cash flows from (used in) investing activities | — |
1 113,7
EUR
|
— |
7,092,000,000
EUR
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Proceeds from issuing shares | — |
481,000,000
EUR
|
— |
5,921,000,000
EUR
|
— |
| Proceeds from borrowings, classified as financing activities | — |
1 192,4
EUR
|
— |
4,193,000,000
EUR
|
— |
| Repayments of borrowings, classified as financing activities | — |
4,392,000,000
EUR
|
— |
2,720,000,000
EUR
|
— |
| Dividends paid, classified as financing activities | — |
21,000,000
EUR
|
— |
2,000,000
EUR
|
— |
| Interest paid, classified as financing activities | — |
1,083,000,000
EUR
|
— |
813,000,000
EUR
|
— |
| Cash flows from (used in) financing activities | — |
6,813,000,000
EUR
|
— |
6,435,000,000
EUR
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents | — |
94,000,000
EUR
|
— |
73,000,000
EUR
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
302,000,000
EUR
|
— |
2,176,000,000
EUR
|
— |
| Cash and cash equivalents |
6,228,000,000
EUR
|
— |
5,926,000,000
EUR
|
— |
3,749,000,000
EUR
|