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] | |||
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
211,000
EUR
|
328,000
EUR
|
— |
| Goodwill |
43,037
EUR
|
55,021
EUR
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Other non-current assets |
259,000
EUR
|
287,000
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Trade and other current receivables |
16,163
EUR
|
20,757
EUR
|
— |
| Categories of current financial assets [abstract] | |||
| Current financial assets at fair value through other comprehensive income [abstract] | |||
| Current financial assets measured at fair value through other comprehensive income |
1,088
EUR
|
1,633
EUR
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
7,814
EUR
|
2,115
EUR
|
5,631
EUR
|
| Miscellaneous current assets [abstract] | |||
| Other current assets |
2,509
EUR
|
1,892
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 contract liabilities [abstract] | |||
| Current contract liabilities |
6,078
EUR
|
5,218
EUR
|
— |
| Trade and other payables [abstract] | |||
| Trade payables |
8,810
EUR
|
9,722
EUR
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Other non-current liabilities |
19,870
EUR
|
23,744
EUR
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
14,028
EUR
|
12,389
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
13,500
EUR
|
13,500
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
7,338
EUR
|
17,605
EUR
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Accumulated other comprehensive income |
3,080
EUR
|
2,191
EUR
|
— |
| Miscellaneous equity [abstract] | |||
| Additional paid-in capital |
27,058
EUR
|
27,058
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
99,211
EUR
|
113,332
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
27,574
EUR
|
26,397
EUR
|
— |
| Current liabilities |
33,714
EUR
|
32,379
EUR
|
— |
| Assets less current liabilities [abstract] |