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 |
35,746,000
EUR
|
— |
30,219,000
EUR
|
23,921,000
EUR
|
| Intangible assets and goodwill [abstract] | ||||
| Intangible assets other than goodwill [abstract] | ||||
| Intangible assets other than goodwill |
9,970,000
EUR
|
— |
7,640,000
EUR
|
5,059,000
EUR
|
| Non-current prepayments and non-current accrued income including non-current contract assets [abstract] | ||||
| Non-current accrued income including non-current contract assets [abstract] | ||||
| Non-current contract assets |
124,113,000
EUR
|
— |
140,000,000
EUR
|
140,791,000
EUR
|
| Categories of non-current financial assets [abstract] | ||||
| Non-current financial assets at fair value through profit or loss [abstract] | ||||
| Non-current financial assets at fair value through profit or loss |
20,883,000
EUR
|
— |
44,088,000
EUR
|
30,378,000
EUR
|
| Categories of current financial assets [abstract] | ||||
| Current financial assets at amortised cost |
-
EUR
|
— |
-
EUR
|
4,418,000
EUR
|
| Classes of current inventories [abstract] | ||||
| Current inventories |
19,548,000
EUR
|
— |
7,020,000
EUR
|
7,864,000
EUR
|
| Classes of current inventories, alternative [abstract] | ||||
| Cash and cash equivalents [abstract] | ||||
| Cash and cash equivalents |
2,737,486,000
EUR
|
1,745,388,000
EUR
|
1,745,388,000
EUR
|
1,231,916,000
EUR
|
| Miscellaneous non-current liabilities [abstract] | ||||
| Non-current derivative financial liabilities |
68,400,000
EUR
|
— |
35,800,000
EUR
|
23,800,000
EUR
|
| Issued capital [abstract] | ||||
| Issued capital |
304,000
EUR
|
— |
301,000
EUR
|
296,000
EUR
|
| Retained earnings [abstract] | ||||
| Retained earnings |
873,291,000
EUR
|
— |
609,507,000
EUR
|
376,999,000
EUR
|
| Net assets (liabilities) [abstract] | ||||
| Assets |
4,158,461,000
EUR
|
— |
2,608,974,000
EUR
|
1,860,416,000
EUR
|
| Net current assets (liabilities) [abstract] | ||||
| Current assets |
3,737,084,000
EUR
|
— |
2,255,699,000
EUR
|
1,651,970,000
EUR
|
| Current liabilities |
2,729,952,000
EUR
|
— |
1,577,723,000
EUR
|
1,210,667,000
EUR
|
| Assets less current liabilities [abstract] |