Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2020-12-31 |
As at 2020-01-01 |
As at 2019-12-31 |
As at 2019-01-01 |
|---|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | ||||
| Property, plant and equipment [abstract] | ||||
| Property, plant and equipment |
2.068.059
EUR
|
— |
1.597.163
EUR
|
— |
| Intangible assets and goodwill [abstract] | ||||
| Intangible assets and goodwill |
29,669
EUR
|
— |
28,221
EUR
|
— |
| Investments accounted for using equity method [abstract] | ||||
| Investments accounted for using equity method |
29,088
EUR
|
— |
29,215
EUR
|
— |
| Miscellaneous non-current assets [abstract] | ||||
| Other non-current assets |
25,915
EUR
|
— |
17,090
EUR
|
— |
| Trade and other current receivables [abstract] | ||||
| Trade and other current receivables |
249,662
EUR
|
— |
251,436
EUR
|
— |
| Categories of non-current financial assets [abstract] | ||||
| Non-current financial assets |
40,890
EUR
|
— |
41,803
EUR
|
— |
| Classes of current inventories [abstract] | ||||
| Current inventories |
329,370
EUR
|
— |
395,683
EUR
|
— |
| Classes of current inventories, alternative [abstract] | ||||
| Cash and cash equivalents [abstract] | ||||
| Cash and cash equivalents |
1.069.998
EUR
|
571,479
EUR
|
571,479
EUR
|
243,865
EUR
|
| Miscellaneous current assets [abstract] | ||||
| Other current assets |
145,347
EUR
|
— |
117,429
EUR
|
— |
| 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 deferred income other than non-current contract liabilities | — | — | — | — |
| Non-current government grants |
14,184
EUR
|
— |
15,378
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 deferred income other than current contract liabilities | — | — | — | — |
| Current government grants |
19,878
EUR
|
— |
13,121
EUR
|
— |
| Trade and other current payables |
195,200
EUR
|
— |
243,589
EUR
|
— |
| Categories of non-current financial liabilities [abstract] | ||||
| Non-current financial liabilities |
1.446.876
EUR
|
— |
851,986
EUR
|
— |
| Categories of current financial liabilities [abstract] | ||||
| Current financial liabilities |
105,616
EUR
|
— |
129,606
EUR
|
— |
| Miscellaneous non-current liabilities [abstract] | ||||
| Other non-current liabilities |
26,861
EUR
|
— |
5,515
EUR
|
— |
| Miscellaneous current liabilities [abstract] | ||||
| Other current liabilities |
141,765
EUR
|
— |
118,764
EUR
|
— |
| Issued capital [abstract] | ||||
| Issued capital |
27,574
EUR
|
— |
27,574
EUR
|
— |
| Retained earnings [abstract] | ||||
| Retained earnings |
1.192.800
EUR
|
— |
1.322.856
EUR
|
— |
| Miscellaneous equity [abstract] | ||||
| Capital reserve |
133,919
EUR
|
— |
133,919
EUR
|
— |
| Net assets (liabilities) [abstract] | ||||
| Assets |
4.162.988
EUR
|
— |
3.121.068
EUR
|
— |
| Net current assets (liabilities) [abstract] | ||||
| Current assets |
1.801.786
EUR
|
— |
1.337.180
EUR
|
— |
| Current liabilities |
490,506
EUR
|
— |
540,191
EUR
|
— |
| Assets less current liabilities [abstract] |