Statement Of Cash Flows [Abstract]
| Concept |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||
| Cash flows from (used in) operating activities [abstract] | ||||
| Cash flows from (used in) operating activities | — |
3 405
EUR
|
— |
1 642
EUR
|
| Cash flows from (used in) investing activities [abstract] | ||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities | — |
-
EUR
|
— |
81,000,000
EUR
|
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
0
EUR
|
— |
72,000,000
EUR
|
| Dividends received, classified as investing activities | — |
47,000,000
EUR
|
— |
21,000,000
EUR
|
| Other inflows (outflows) of cash, classified as investing activities | — |
6,000,000
EUR
|
— |
11,000,000
EUR
|
| Cash flows from (used in) investing activities | — |
669,000,000
EUR
|
— |
432,000,000
EUR
|
| Cash flows from (used in) financing activities [abstract] | ||||
| Proceeds from borrowings, classified as financing activities | — |
-
EUR
|
— |
8,000,000
EUR
|
| Repayments of borrowings, classified as financing activities | — |
8,000,000
EUR
|
— |
8,000,000
EUR
|
| Payments of lease liabilities, classified as financing activities | — |
212,000,000
EUR
|
— |
199,000,000
EUR
|
| Dividends paid, classified as financing activities | — |
490,000,000
EUR
|
— |
490,000,000
EUR
|
| Cash flows from (used in) financing activities | — |
869,000,000
EUR
|
— |
810,000,000
EUR
|
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||
| Effect of exchange rate changes on cash and cash equivalents | — |
110,000,000
EUR
|
— |
55,000,000
EUR
|
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
1 978
EUR
|
— |
345,000,000
EUR
|
| Cash and cash equivalents |
6 696
EUR
|
— |
4 733
EUR
|
— |