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 |
1,529,243,000
EUR
|
1,694,725,000
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
84,279,000
EUR
|
85,170,000
EUR
|
— |
| Goodwill |
268,013,000
EUR
|
344,523,000
EUR
|
— |
| Investment property [abstract] | |||
| Investment property |
11,720,000
EUR
|
11,628,000
EUR
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments accounted for using equity method |
85,610,000
EUR
|
113,858,000
EUR
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Non-current derivative financial assets |
2,291,000
EUR
|
-
EUR
|
— |
| Other non-current assets |
16,957,000
EUR
|
15,436,000
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Trade and other current receivables |
185,247,000
EUR
|
186,565,000
EUR
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
248,586,000
EUR
|
283,519,000
EUR
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
206,438,000
EUR
|
90,388,000
EUR
|
171,000,000
EUR
|
| Miscellaneous current assets [abstract] | |||
| Current derivative financial assets |
16,462,000
EUR
|
1,245,000
EUR
|
— |
| Classes of other provisions [abstract] | |||
| Other provisions [abstract] | |||
| Other non-current provisions |
49,550,000
EUR
|
39,456,000
EUR
|
— |
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
628,172,000
EUR
|
776,694,000
EUR
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings |
205,656,000
EUR
|
90,140,000
EUR
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Trade and other non-current payables [abstract] | |||
| Non-current accruals and non-current deferred income including non-current contract liabilities [abstract] | |||
| Non-current deferred income including non-current contract liabilities [abstract] | |||
| Non-current contract liabilities [abstract] | |||
| Non-current contract liabilities |
1,991,000
EUR
|
-
EUR
|
— |
| Trade and other current payables [abstract] | |||
| Current accruals and current deferred income including current contract liabilities [abstract] | |||
| Current deferred income including current contract liabilities [abstract] | |||
| Current contract liabilities [abstract] | |||
| Current contract liabilities |
8,215,000
EUR
|
13,580,000
EUR
|
— |
| Trade and other current payables |
278,370,000
EUR
|
260,009,000
EUR
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Non-current derivative financial liabilities |
-
EUR
|
11,084,000
EUR
|
— |
| Other non-current liabilities |
9,864,000
EUR
|
47,193,000
EUR
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Current derivative financial liabilities |
5,113,000
EUR
|
2,692,000
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
2,678,933,000
EUR
|
2,863,419,000
EUR
|
— |
| Liabilities |
1,412,250,000
EUR
|
1,453,628,000
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
665,619,000
EUR
|
571,203,000
EUR
|
— |
| Current liabilities |
545,249,000
EUR
|
401,488,000
EUR
|
— |
| Assets less current liabilities [abstract] |