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 |
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 | — | — | — | — |
940,246,000
EUR
|
— | — | — |
908,773,000
EUR
|
— | — | — |
| Material income and expense [abstract] | ||||||||||||
| Revenue and other operating income | — | — | — | — |
940,253,000
EUR
|
— | — | — |
913,994,000
EUR
|
— | — | — |
| Operating expense | — | — | — | — |
886,177,000
EUR
|
— | — | — |
843,338,000
EUR
|
— | — | — |
| Expenses by nature [abstract] | ||||||||||||
| Raw materials and consumables used | — | — | — | — |
607,913,000
EUR
|
— | — | — |
576,637,000
EUR
|
— | — | — |
| Classes of employee benefits expense [abstract] | ||||||||||||
| Employee benefits expense | — | — | — | — |
171,664,000
EUR
|
— | — | — |
168,573,000
EUR
|
— | — | — |
| Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract] | ||||||||||||
| Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss | — | — | — | — |
56,450,000
EUR
|
— | — | — |
52,209,000
EUR
|
— | — | — |
| Other expenses, by nature | — | — | — | — |
50,149,000
EUR
|
— | — | — |
45,918,000
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 | — | — | — | — |
8,048,000
EUR
|
— | — | — |
10,998,000
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 | — | — | — | — |
3,575,000
EUR
|
— | — | — |
3,155,000
EUR
|
— | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||
| Comprehensive income |
4,218,000
EUR
|
-
EUR
|
8,048,000
EUR
|
-
EUR
|
45,766,000
EUR
|
33,500,000
EUR
|
47,756,000
EUR
|
-
EUR
|
38,894,000
EUR
|
10,998,000
EUR
|
2,136,000
EUR
|
-
EUR
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — | — |
45,766,000
EUR
|
— | — | — |
38,894,000
EUR
|
— | — | — |