Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2020-12-31 |
As at 2019-12-31 |
As at 2018-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
1 191 781
EUR
|
1 349 657
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
54 664
EUR
|
60 266
EUR
|
— |
| Goodwill |
149 398
EUR
|
149 784
EUR
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments accounted for using equity method |
123 981
EUR
|
160 665
EUR
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Other non-current assets |
45 830
EUR
|
36 281
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Other current receivables |
101 330
EUR
|
111 615
EUR
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
683 477
EUR
|
783 030
EUR
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
940 416
EUR
|
566 176
EUR
|
398 273
EUR
|
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners [abstract] | |||
| Non-current assets or disposal groups classified as held for sale |
6 740
EUR
|
466,000
EUR
|
— |
| Miscellaneous current assets [abstract] | |||
| Current investments | — | — | — |
| Short-term deposits, not classified as cash equivalents |
50 077
EUR
|
50 039
EUR
|
— |
| Other current assets |
41 898
EUR
|
40 510
EUR
|
— |
| Classes of other provisions [abstract] | |||
| Other provisions [abstract] | |||
| Other non-current provisions |
25 166
EUR
|
25 005
EUR
|
— |
| Other current provisions |
11 421
EUR
|
30 222
EUR
|
— |
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
968 076
EUR
|
1 184 310
EUR
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings and current portion of non-current borrowings |
641 655
EUR
|
424 184
EUR
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Current borrowings and current portion of non-current borrowings, by type [abstract] | |||
| Trade and other current payables [abstract] | |||
| Current trade payables |
668 422
EUR
|
652 384
EUR
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Other non-current liabilities |
1 231
EUR
|
265,000
EUR
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
64 451
EUR
|
67 988
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
177 812
EUR
|
177 793
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
1 614 781
EUR
|
1 492 028
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
4 288 100
EUR
|
4 304 684
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
2 465 597
EUR
|
2 256 647
EUR
|
— |
| Current liabilities |
1 589 286
EUR
|
1 405 973
EUR
|
— |
| Assets less current liabilities [abstract] |