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] | |||
| Categories of non-current financial assets [abstract] | |||
| Non-current loans and receivables |
5 300 449
EUR
|
7 801 025
EUR
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash [abstract] | |||
| Cash |
1 353 047
EUR
|
1 297 057
EUR
|
— |
| Cash equivalents [abstract] | |||
| Cash equivalents |
34 505 319
EUR
|
19 311 133
EUR
|
— |
| Cash and cash equivalents |
35 858 366
EUR
|
20 608 190
EUR
|
49 328 446
EUR
|
| Miscellaneous current assets [abstract] | |||
| Other current assets |
1 119 006
EUR
|
505 014
EUR
|
— |
| Miscellaneous assets [abstract] | |||
| Equity instruments held |
150 407 795
EUR
|
202 615 771
EUR
|
— |
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
-
EUR
|
-
EUR
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Trade and other current payables [abstract] | |||
| Trade and other current payables |
554 136
EUR
|
842 838
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
8 357 181
EUR
|
8 169 654
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
220 256 484
EUR
|
261 355 126
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
36 977 372
EUR
|
21 113 203
EUR
|
— |
| Current liabilities |
590 497
EUR
|
842 838
EUR
|
— |
| Assets less current liabilities [abstract] |