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 |
As at 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 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 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) |
1,000,000
EUR
|
-
EUR
|
-
EUR
|
310,000,000
EUR
|
— |
-
EUR
|
-
EUR
|
-
EUR
|
-
EUR
|
312,000,000
EUR
|
310,000,000
EUR
|
178,000,000
EUR
|
-
EUR
|
178,000,000
EUR
|
-
EUR
|
-
EUR
|
-
EUR
|
-
EUR
|
— |
-
EUR
|
-
EUR
|
178,000,000
EUR
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||||||||||||||
| Adjustments for decrease (increase) in inventories | — | — | — | — | — | — | — | — | — |
96,000,000
EUR
|
— |
2,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Other adjustments for non-cash items | — | — | — | — | — | — | — | — | — |
1,000,000
EUR
|
— |
4,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Adjustments for losses (gains) on disposal of non-current assets | — | — | — | — | — | — | — | — | — |
38,000,000
EUR
|
— |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Adjustments to reconcile profit (loss) | — | — | — | — | — | — | — | — | — |
206,000,000
EUR
|
— |
194,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Interest paid, classified as operating activities | — | — | — | — | — | — | — | — | — |
37,000,000
EUR
|
— |
16,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Interest received, classified as operating activities | — | — | — | — | — | — | — | — | — |
3,000,000
EUR
|
— |
1,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Income taxes paid (refund), classified as operating activities | — | — | — | — | — | — | — | — | — |
41,000,000
EUR
|
— |
64,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash flows from (used in) operating activities | — | — | — | — | — | — | — | — | — |
508,000,000
EUR
|
— |
561,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||||||||||||||
| Other cash receipts from sales of equity or debt instruments of other entities, classified as investing activities | — | — | — | — | — | — | — | — | — |
34,000,000
EUR
|
— |
-
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Proceeds from sales of other long-term assets, classified as investing activities | — | — | — | — | — | — | — | — | — |
166,000,000
EUR
|
— |
-
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Dividends received, classified as investing activities | — | — | — | — | — | — | — | — | — |
2,000,000
EUR
|
— |
2,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Interest received, classified as investing activities | — | — | — | — | — | — | — | — | — |
9,000,000
EUR
|
— |
9,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash flows from (used in) investing activities | — | — | — | — | — | — | — | — | — |
159,000,000
EUR
|
— |
56,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||||||||||||||
| Repayments of borrowings, classified as financing activities | — | — | — | — | — | — | — | — | — |
66,000,000
EUR
|
— |
65,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Payments of lease liabilities, classified as financing activities | — | — | — | — | — | — | — | — | — |
62,000,000
EUR
|
— |
37,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Dividends paid, classified as financing activities | — | — | — | — | — | — | — | — | — |
271,000,000
EUR
|
— |
152,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash flows from (used in) financing activities | — | — | — | — | — | — | — | — | — |
599,000,000
EUR
|
— |
146,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — | — | — | — | — | — | — | — | — |
68,000,000
EUR
|
— |
651,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||||||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — | — | — | — | — | — | — | — | — |
17,000,000
EUR
|
— |
14,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — | — |
1,689,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
1,307,000,000
EUR
|
— | — | — |
642,000,000
EUR
|