Analysis Of Income And Expense [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 |
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 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||||||||
| Revenue [abstract] | ||||||||||||||||||
| Interest income | — | — | — | — | — | — | — |
-
EUR
|
— | — | — |
4,000,000
EUR
|
— | — | — | — | — | — |
| Revenue | — | — | — | — | — | — | — |
2 898
EUR
|
— | — | — |
3 006
EUR
|
— | — | — | — | — | — |
| Material income and expense [abstract] | ||||||||||||||||||
| Expense of restructuring activities | — | — | — | — | — | — | — |
37,000,000
EUR
|
— | — | — |
100,000,000
EUR
|
— | — | — | — | — | — |
| Gain (loss) arising from difference between carrying amount of financial liability extinguished and consideration paid | — | — | — | — | — | — | — |
-
EUR
|
— | — | — |
158,000,000
EUR
|
— | — | — | — | — | — |
| Research and development expense | — | — | — | — | — | — | — |
84,000,000
EUR
|
— | — | — |
94,000,000
EUR
|
— | — | — | — | — | — |
| Finance income (cost) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other finance income (cost) | — | — | — | — | — | — | — |
-
EUR
|
— | — | — |
3,000,000
EUR
|
— | — | — | — | — | — |
| Interest expense | — | — | — | — | — | — | — |
126,000,000
EUR
|
— | — | — |
82,000,000
EUR
|
— | — | — | — | — | — |
| Selling, general and administrative expense [abstract] | ||||||||||||||||||
| Selling, general and administrative expense | — | — | — | — | — | — | — |
263,000,000
EUR
|
— | — | — |
283,000,000
EUR
|
— | — | — | — | — | — |
| Expenses by nature [abstract] | ||||||||||||||||||
| Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract] | ||||||||||||||||||
| Impairment loss (reversal of impairment loss) recognised in profit or loss | — | — | — | — | — | — | — |
5,000,000
EUR
|
— | — | — |
75,000,000
EUR
|
— | — | — | — | — | — |
| Miscellaneous other comprehensive income [abstract] | ||||||||||||||||||
| Income tax relating to exchange differences on translation of foreign operations and hedges of net investments in foreign operations included in other comprehensive income [abstract] | ||||||||||||||||||
| Income tax relating to exchange differences on translation of foreign operations included in other comprehensive income | — | — | — | — | — | — | — |
1,000,000
EUR
|
— | — | — |
3,000,000
EUR
|
— | — | — | — | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||||||||
| Comprehensive income |
-
EUR
|
-
EUR
|
49,000,000
EUR
|
-
EUR
|
56,000,000
EUR
|
-
EUR
|
35,000,000
EUR
|
35,000,000
EUR
|
140,000,000
EUR
|
211,000,000
EUR
|
-
EUR
|
348,000,000
EUR
|
116,000,000
EUR
|
-
EUR
|
-
EUR
|
-
EUR
|
348,000,000
EUR
|
21,000,000
EUR
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — | — | — | — | — |
35,000,000
EUR
|
— | — | — |
348,000,000
EUR
|
— | — | — | — | — | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||||||||||
| Comprehensive income, attributable to non-controlling interests | — | — | — | — | — | — | — |
-
EUR
|
— | — | — |
-
EUR
|
— | — | — | — | — | — |