Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2023-12-31 |
As at 2022-12-31 |
As at 2021-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
39,209,888
EUR
|
40,992,845
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
301,923
EUR
|
237,776
EUR
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments in associates accounted for using equity method |
22,687,671
EUR
|
25,588,659
EUR
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Other non-current assets |
0
EUR
|
7,000,000
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
2,259,161
EUR
|
3,141,096
EUR
|
— |
| Other current receivables |
9,924,598
EUR
|
28,426,558
EUR
|
— |
| Categories of non-current financial assets [abstract] | |||
| Non-current financial assets at fair value through other comprehensive income [abstract] | |||
| Non-current financial assets at fair value through other comprehensive income |
5,231,277
EUR
|
773,528
EUR
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
16,916,698
EUR
|
15,945,854
EUR
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
114,574,658
EUR
|
94,648,047
EUR
|
73,404,709
EUR
|
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
0
EUR
|
9,375,586
EUR
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings and current portion of non-current borrowings |
0
EUR
|
18,522,296
EUR
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Current borrowings and current portion of non-current borrowings, by type [abstract] | |||
| Trade and other current payables [abstract] | |||
| Current trade payables |
7,345,213
EUR
|
4,333,217
EUR
|
— |
| Other current payables |
59,716,921
EUR
|
54,819,105
EUR
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Non-current net defined benefit liability |
34,533,436
EUR
|
34,304,488
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
24,492,825
EUR
|
24,492,825
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings, profit (loss) for reporting period |
46,103,360
EUR
|
47,948,844
EUR
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Reserve of exchange differences on translation |
125,025,089
EUR
|
122,604,832
EUR
|
— |
| Miscellaneous equity [abstract] | |||
| Statutory reserve |
2,449,283
EUR
|
2,449,283
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
363,377,734
EUR
|
418,554,755
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
145,804,790
EUR
|
145,420,090
EUR
|
— |
| Current liabilities |
69,286,728
EUR
|
89,631,281
EUR
|
— |
| Assets less current liabilities [abstract] |