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 |
74,545,000
EUR
|
13,178,000
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets and goodwill |
204,661,000
EUR
|
199,850,000
EUR
|
— |
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements [abstract] | |||
| Investments in associates reported in separate financial statements |
605,000
EUR
|
402,000
EUR
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments accounted for using equity method |
1,151,000
EUR
|
1,105,000
EUR
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Non-current investments other than investments accounted for using equity method |
10,000
EUR
|
10,000
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Trade and other current receivables |
44,591,000
EUR
|
40,894,000
EUR
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
81,240,000
EUR
|
56,688,000
EUR
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
90,485,000
EUR
|
62,653,000
EUR
|
24,338,000
EUR
|
| Borrowings [abstract] | |||
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings |
39,000
EUR
|
10,167,000
EUR
|
— |
| Trade and other current payables [abstract] | |||
| Trade and other current payables |
53,147,000
EUR
|
32,004,000
EUR
|
— |
| Categories of non-current financial liabilities [abstract] | |||
| Non-current financial liabilities |
32,810,000
EUR
|
131,512,000
EUR
|
— |
| Categories of current financial liabilities [abstract] | |||
| Current financial liabilities |
5,384,000
EUR
|
7,522,000
EUR
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
16,044,000
EUR
|
10,108,000
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
536,909,000
EUR
|
427,980,000
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
254,087,000
EUR
|
210,815,000
EUR
|
— |
| Current liabilities |
74,614,000
EUR
|
59,801,000
EUR
|
— |
| Assets less current liabilities [abstract] |