Statement Of Cash Flows [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||||||||||||||
| Cash flows from (used in) operating activities [abstract] | ||||||||||||||||
| Profit (loss) |
-
EUR
|
-
EUR
|
-
EUR
|
-
EUR
|
303,000,000
EUR
|
102,000,000
EUR
|
303,000,000
EUR
|
201,000,000
EUR
|
157,000,000
EUR
|
-
EUR
|
251,000,000
EUR
|
-
EUR
|
-
EUR
|
-
EUR
|
94,000,000
EUR
|
251,000,000
EUR
|
| Adjustments to reconcile profit (loss) [abstract] | ||||||||||||||||
| Other adjustments for non-cash items | — | — | — | — | — | — |
5,000,000
EUR
|
— | — | — |
7,000,000
EUR
|
— | — | — | — | — |
| Cash flows from (used in) operations | — | — | — | — | — | — |
515,000,000
EUR
|
— | — | — |
556,000,000
EUR
|
— | — | — | — | — |
| Cash flows from (used in) operating activities | — | — | — | — | — | — |
426,000,000
EUR
|
— | — | — |
438,000,000
EUR
|
— | — | — | — | — |
| Cash flows from (used in) investing activities [abstract] | ||||||||||||||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — | — | — | — | — | — |
8,000,000
EUR
|
— | — | — |
19,000,000
EUR
|
— | — | — | — | — |
| Purchase of property, plant and equipment, classified as investing activities | — | — | — | — | — | — |
295,000,000
EUR
|
— | — | — |
358,000,000
EUR
|
— | — | — | — | — |
| Purchase of intangible assets, classified as investing activities | — | — | — | — | — | — |
7,000,000
EUR
|
— | — | — |
4,000,000
EUR
|
— | — | — | — | — |
| Proceeds from government grants, classified as investing activities | — | — | — | — | — | — |
-
EUR
|
— | — | — |
19,000,000
EUR
|
— | — | — | — | — |
| Cash flows from (used in) investing activities | — | — | — | — | — | — |
310,000,000
EUR
|
— | — | — |
362,000,000
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 | — | — | — | — | — | — |
8,000,000
EUR
|
— | — | — |
-
EUR
|
— | — | — | — | — |
| Proceeds from borrowings, classified as financing activities | — | — | — | — | — | — |
26,000,000
EUR
|
— | — | — |
152,000,000
EUR
|
— | — | — | — | — |
| Payments of lease liabilities, classified as financing activities | — | — | — | — | — | — |
21,000,000
EUR
|
— | — | — |
20,000,000
EUR
|
— | — | — | — | — |
| Dividends paid, classified as financing activities | — | — | — | — | — | — |
93,000,000
EUR
|
— | — | — |
94,000,000
EUR
|
— | — | — | — | — |
| Cash flows from (used in) financing activities | — | — | — | — | — | — |
194,000,000
EUR
|
— | — | — |
92,000,000
EUR
|
— | — | — | — | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — | — | — | — | — | — |
78,000,000
EUR
|
— | — | — |
16,000,000
EUR
|
— | — | — | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||||||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — | — | — | — | — | — |
3,000,000
EUR
|
— | — | — |
13,000,000
EUR
|
— | — | — | — | — |