Statement Of Cash Flows [Abstract]
| Concept |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||
| Cash flows from (used in) operating activities [abstract] | |||||||
| Profit (loss) | — |
244,000,000
EUR
|
244,000,000
EUR
|
423,000,000
EUR
|
— |
423,000,000
EUR
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||
| Adjustments for income tax expense | — |
38,000,000
EUR
|
— | — | — |
105,000,000
EUR
|
— |
| Adjustments for finance costs | — |
51,000,000
EUR
|
— | — | — |
39,000,000
EUR
|
— |
| Adjustments for decrease (increase) in inventories | — |
9,000,000
EUR
|
— | — | — |
60,000,000
EUR
|
— |
| Other adjustments for non-cash items | — |
14,000,000
EUR
|
— | — | — |
4,000,000
EUR
|
— |
| Adjustments for losses (gains) on disposal of non-current assets | — |
256,000,000
EUR
|
— | — | — |
0
EUR
|
— |
| Interest paid, classified as operating activities | — |
34,000,000
EUR
|
— | — | — |
31,000,000
EUR
|
— |
| Cash flows from (used in) operating activities | — |
343,000,000
EUR
|
— | — | — |
423,000,000
EUR
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||||
| Proceeds from government grants, classified as investing activities | — |
-
EUR
|
— | — | — |
26,000,000
EUR
|
— |
| Dividends received, classified as investing activities | — |
49,000,000
EUR
|
— | — | — |
0
EUR
|
— |
| Cash flows from (used in) investing activities | — |
1,304,000,000
EUR
|
— | — | — |
123,000,000
EUR
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||||
| Payments of lease liabilities, classified as financing activities | — |
22,000,000
EUR
|
— | — | — |
20,000,000
EUR
|
— |
| Dividends paid, classified as financing activities | — |
-
EUR
|
— | — | — |
-
EUR
|
— |
| Cash flows from (used in) financing activities | — |
1,810,000,000
EUR
|
— | — | — |
215,000,000
EUR
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
849,000,000
EUR
|
— | — | — |
331,000,000
EUR
|
— |
| Cash and cash equivalents |
1,146,000,000
EUR
|
— | — | — |
297,000,000
EUR
|
— |
628,000,000
EUR
|