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) operations | — |
3,660,000,000
EUR
|
— |
3,686,000,000
EUR
|
| Dividends received, classified as operating activities | — |
1,000,000
EUR
|
— |
1,000,000
EUR
|
| Income taxes paid (refund), classified as operating activities | — |
498,000,000
EUR
|
— |
322,000,000
EUR
|
| Cash flows from (used in) operating activities | — |
3,040,000,000
EUR
|
— |
3,231,000,000
EUR
|
| Cash flows from (used in) investing activities [abstract] | ||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities | — |
0
EUR
|
— |
1,000,000
EUR
|
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
0
EUR
|
— |
57,000,000
EUR
|
| Proceeds from sales of property, plant and equipment, classified as investing activities | — |
70,000,000
EUR
|
— |
58,000,000
EUR
|
| Purchase of property, plant and equipment, classified as investing activities | — |
1,121,000,000
EUR
|
— |
1,119,000,000
EUR
|
| Purchase of intangible assets, classified as investing activities | — |
4,000,000
EUR
|
— |
11,000,000
EUR
|
| Cash flows from (used in) investing activities | — |
1,486,000,000
EUR
|
— |
1,351,000,000
EUR
|
| Cash flows from (used in) financing activities [abstract] | ||||
| Payments from changes in ownership interests in subsidiaries that do not result in loss of control | — |
557,000,000
EUR
|
— |
332,000,000
EUR
|
| Payments to acquire or redeem entity's shares | — |
0
EUR
|
— |
42,000,000
EUR
|
| Payments of lease liabilities, classified as financing activities | — |
222,000,000
EUR
|
— |
242,000,000
EUR
|
| Dividends paid, classified as financing activities | — |
6,000,000
EUR
|
— |
35,000,000
EUR
|
| Interest paid, classified as financing activities | — |
182,000,000
EUR
|
— |
181,000,000
EUR
|
| Other inflows (outflows) of cash, classified as financing activities | — |
32,000,000
EUR
|
— |
13,000,000
EUR
|
| Cash flows from (used in) financing activities | — |
1,380,000,000
EUR
|
— |
1,301,000,000
EUR
|
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||
| Effect of exchange rate changes on cash and cash equivalents | — |
33,000,000
EUR
|
— |
22,000,000
EUR
|
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
175,000,000
EUR
|
— |
579,000,000
EUR
|
| Cash and cash equivalents |
3,667,000,000
EUR
|
— |
3,459,000,000
EUR
|
— |