Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2020-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
156,034
EUR
|
166,830
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets and goodwill |
5,030
EUR
|
5,354
EUR
|
— |
| Trade and other non-current receivables [abstract] | |||
| Non-current receivables due from related parties |
3,071
EUR
|
5,638
EUR
|
— |
| Other non-current receivables |
10,236
EUR
|
9,987
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 |
3,318
EUR
|
2,576
EUR
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Non-current derivative financial assets |
2,987
EUR
|
0
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
61,065
EUR
|
53,023
EUR
|
— |
| Current receivables due from related parties |
20,155
EUR
|
18,749
EUR
|
— |
| Other current receivables |
43,259
EUR
|
36,892
EUR
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
116,325
EUR
|
90,775
EUR
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
102,691
EUR
|
114,966
EUR
|
92,548
EUR
|
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Non-current portion of non-current notes and debentures issued |
70,000
EUR
|
70,000
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 |
7,266
EUR
|
8,405
EUR
|
— |
| Trade and other current payables [abstract] | |||
| Current payables to related parties |
12,016
EUR
|
10,237
EUR
|
— |
| Current accruals and current deferred income including current contract liabilities [abstract] | |||
| Current deferred income including current contract liabilities [abstract] | |||
| Current contract liabilities [abstract] | |||
| Current contract liabilities |
19,350
EUR
|
12,714
EUR
|
— |
| Current deferred income other than current contract liabilities | — | — | — |
| Current government grants |
1,009
EUR
|
1,124
EUR
|
— |
| Trade and other current payables |
66,655
EUR
|
53,305
EUR
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Non-current derivative financial liabilities |
0
EUR
|
1,737
EUR
|
— |
| Other non-current liabilities |
1,970
EUR
|
0
EUR
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Current derivative financial liabilities |
16,536
EUR
|
6,448
EUR
|
— |
| Other current liabilities |
13,212
EUR
|
10,766
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
45,790
EUR
|
45,790
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
53,324
EUR
|
52,340
EUR
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Reserve of exchange differences on translation |
533,000
EUR
|
555,000
EUR
|
— |
| Miscellaneous equity [abstract] | |||
| Additional paid-in capital |
221,459
EUR
|
221,459
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
654,025
EUR
|
644,465
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
355,140
EUR
|
320,772
EUR
|
— |
| Current liabilities |
291,424
EUR
|
265,911
EUR
|
— |
| Assets less current liabilities [abstract] |