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] | |||||
| Cash flows from (used in) operating activities | — |
1,606,000,000
EUR
|
— |
1,623,000,000
EUR
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities | — |
—
EUR
|
— |
4,000,000
EUR
|
— |
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
127,000,000
EUR
|
— |
68,000,000
EUR
|
— |
| Purchase of property, plant and equipment, classified as investing activities | — |
239,000,000
EUR
|
— |
239,000,000
EUR
|
— |
| Purchase of intangible assets, classified as investing activities | — |
9,000,000
EUR
|
— |
16,000,000
EUR
|
— |
| Interest received, classified as investing activities | — |
64,000,000
EUR
|
— |
22,000,000
EUR
|
— |
| Other inflows (outflows) of cash, classified as investing activities | — |
3,000,000
EUR
|
— |
2,000,000
EUR
|
— |
| Cash flows from (used in) investing activities | — |
293,000,000
EUR
|
— |
293,000,000
EUR
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Payments to acquire or redeem entity's shares | — |
500,000,000
EUR
|
— |
—
EUR
|
— |
| Proceeds from borrowings, classified as financing activities | — |
171,000,000
EUR
|
— |
9,813,000,000
EUR
|
— |
| Repayments of borrowings, classified as financing activities | — |
295,000,000
EUR
|
— |
10,613,000,000
EUR
|
— |
| Dividends paid, classified as financing activities | — |
345,000,000
EUR
|
— |
176,000,000
EUR
|
— |
| Interest paid, classified as financing activities | — |
68,000,000
EUR
|
— |
119,000,000
EUR
|
— |
| Other inflows (outflows) of cash, classified as financing activities | — |
19,000,000
EUR
|
— |
6,000,000
EUR
|
— |
| Cash flows from (used in) financing activities | — |
1,020,000,000
EUR
|
— |
1,107,000,000
EUR
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents | — |
11,000,000
EUR
|
— |
25,000,000
EUR
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
304,000,000
EUR
|
— |
248,000,000
EUR
|
— |
| Cash and cash equivalents |
967,000,000
EUR
|
— |
662,000,000
EUR
|
— |
414,000,000
EUR
|