Statement Of Financial Position [Abstract]
| Concept |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||
| Non-current assets [abstract] | ||||||||||||||||||||||||
| Property, plant and equipment | — | — |
373,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
356,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Right-of-use assets | — | — |
127,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
132,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Goodwill | — | — |
1 124
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
1 118
EUR
|
— | — | — | — | — | — | — | — |
| Intangible assets other than goodwill | — | — |
878,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
942,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Investments accounted for using equity method | — | — |
7,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
10,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Deferred tax assets | — | — |
178,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
149,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Other non-current financial assets | — | — |
4,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
4,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Non-current assets | — | — |
2 737
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
2 764
EUR
|
— | — | — | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||||||||||||||
| Current inventories | — | — |
1 269
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
1 038
EUR
|
— | — | — | — | — | — | — | — |
| Current tax assets, current | — | — |
36,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
36,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — |
473,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
537,000,000
EUR
|
— | — | — | — |
156,000,000
EUR
|
— | — | — |
| Current assets other than non-current assets or disposal groups classified as held for sale or as held for distribution to owners | — | — |
3 028
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
2 658
EUR
|
— | — | — | — | — | — | — | — |
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners | — | — |
65,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
145,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Assets | — | — |
5 830
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
5 567
EUR
|
— | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||
| Issued capital | — | — |
107,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
107,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Retained earnings | — | — |
1 156
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
983,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Share premium | — | — |
20,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
20,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Other reserves | — | — |
1 130
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
1 136
EUR
|
— | — | — | — | — | — | — | — |
| Equity attributable to owners of parent | — | — |
2 250
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
2 037
EUR
|
— | — | — | — | — | — | — | — |
| Non-controlling interests | — | — |
1,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
3,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Equity |
1 156
EUR
|
1 130
EUR
|
2 251
EUR
|
2 250
EUR
|
20,000,000
EUR
|
1,000,000
EUR
|
164,000,000
EUR
|
107,000,000
EUR
|
983,000,000
EUR
|
3,000,000
EUR
|
2 037
EUR
|
107,000,000
EUR
|
210,000,000
EUR
|
1 136
EUR
|
20,000,000
EUR
|
2 040
EUR
|
1 252
EUR
|
3,000,000
EUR
|
0
EUR
|
151,000,000
EUR
|
1 254
EUR
|
-
EUR
|
1 403
EUR
|
-
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||||||
| Non-current liabilities [abstract] | ||||||||||||||||||||||||
| Non-current provisions [abstract] | ||||||||||||||||||||||||
| Non-current provisions | — | — |
45,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
73,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Deferred tax liabilities | — | — |
209,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
223,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Non-current liabilities | — | — |
1 117
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
1 639
EUR
|
— | — | — | — | — | — | — | — |
| Current liabilities [abstract] | ||||||||||||||||||||||||
| Current provisions [abstract] | ||||||||||||||||||||||||
| Current provisions | — | — |
178,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
122,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Trade and other current payables | — | — |
692,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
539,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Current liabilities other than liabilities included in disposal groups classified as held for sale | — | — |
2 428
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
1 690
EUR
|
— | — | — | — | — | — | — | — |
| Liabilities included in disposal groups classified as held for sale | — | — |
35,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
198,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Equity and liabilities | — | — |
5 830
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
5 567
EUR
|
— | — | — | — | — | — | — | — |