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 |
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 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||||||||||
| Revenue [abstract] | ||||||||||||||||||||
| Revenue | — | — | — | — | — | — | — | — |
838,099,000
EUR
|
— |
642,189,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Material income and expense [abstract] | ||||||||||||||||||||
| Research and development expense | — | — | — | — | — | — | — | — |
6,711,000
EUR
|
— |
6,908,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Finance income (cost) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other finance income (cost) | — | — | — | — | — | — | — | — |
446,000
EUR
|
— |
1,092,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Interest income (expense) | — | — | — | — | — | — | — | — |
4,862,000
EUR
|
— |
5,889,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Other operating income (expense) | — | — | — | — | — | — | — | — |
3,106,000
EUR
|
— |
4,508,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Selling, general and administrative expense [abstract] | ||||||||||||||||||||
| General and administrative expense | — | — | — | — | — | — | — | — |
43,198,000
EUR
|
— |
42,063,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Miscellaneous other comprehensive income [abstract] | ||||||||||||||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract] | ||||||||||||||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations | — | — | — | — | — | — | — | — |
22,449,000
EUR
|
— |
27,937,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract] | ||||||||||||||||||||
| Share of profit (loss) of joint ventures accounted for using equity method | — | — | — | — | — | — | — | — |
-
EUR
|
— |
3,018,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||||||||||
| Comprehensive income |
462,000
EUR
|
16,916,000
EUR
|
-
EUR
|
-
EUR
|
-
EUR
|
1,718,000
EUR
|
18,793,000
EUR
|
-
EUR
|
16,454,000
EUR
|
33,990,000
EUR
|
2,128,000
EUR
|
232,000
EUR
|
-
EUR
|
-
EUR
|
24,242,000
EUR
|
-
EUR
|
26,294,000
EUR
|
307,000
EUR
|
-
EUR
|
1,821,000
EUR
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — | — | — | — | — | — |
16,916,000
EUR
|
— |
1,821,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||||||||||||
| Comprehensive income, attributable to non-controlling interests | — | — | — | — | — | — | — | — |
462,000
EUR
|
— |
307,000
EUR
|
— | — | — | — | — | — | — | — | — |