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 2021-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||||
| Cash flows from (used in) operating activities [abstract] | ||||||
| Cash flows from (used in) operating activities | — |
500,000,000
EUR
|
— |
2 406
EUR
|
— | — |
| Cash flows from (used in) investing activities [abstract] | ||||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities | — |
8,000,000
EUR
|
— |
-
EUR
|
— | — |
| Cash flows from (used in) investing activities | — |
269,000,000
EUR
|
— |
1 545
EUR
|
— | — |
| Cash flows from (used in) financing activities [abstract] | ||||||
| Proceeds from issuing shares | — |
6,000,000
EUR
|
— |
7,000,000
EUR
|
— | — |
| Proceeds from borrowings, classified as financing activities | — |
156,000,000
EUR
|
— |
79,000,000
EUR
|
— | — |
| Repayments of borrowings, classified as financing activities | — |
164,000,000
EUR
|
— |
121,000,000
EUR
|
— | — |
| Dividends paid, classified as financing activities | — |
323,000,000
EUR
|
— |
336,000,000
EUR
|
— | — |
| Interest paid, classified as financing activities | — |
103,000,000
EUR
|
— |
113,000,000
EUR
|
— | — |
| Other inflows (outflows) of cash, classified as financing activities | — |
21,000,000
EUR
|
— |
15,000,000
EUR
|
— | — |
| Cash flows from (used in) financing activities | — |
567,000,000
EUR
|
— |
674,000,000
EUR
|
— | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||||
| Effect of exchange rate changes on cash and cash equivalents | — |
83,000,000
EUR
|
— |
92,000,000
EUR
|
— | — |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
253,000,000
EUR
|
— |
279,000,000
EUR
|
— | — |
| Cash and cash equivalents |
1 830
EUR
|
— |
2 083
EUR
|
— |
2 083
EUR
|
1 804
EUR
|