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 |
942,000
EUR
|
762,000
EUR
|
814,000
EUR
|
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
46,615
EUR
|
43,845
EUR
|
54,366
EUR
|
| Goodwill |
0
EUR
|
10,237
EUR
|
60,417
EUR
|
| Investments accounted for using equity method [abstract] | |||
| Investments accounted for using equity method |
1,866
EUR
|
2,169
EUR
|
1,842
EUR
|
| Miscellaneous non-current assets [abstract] | |||
| Other non-current assets |
148,000
EUR
|
354,000
EUR
|
235,000
EUR
|
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
30,999
EUR
|
34,351
EUR
|
23,757
EUR
|
| Categories of non-current financial assets [abstract] | |||
| Non-current financial assets |
842,000
EUR
|
823,000
EUR
|
816,000
EUR
|
| Classes of current inventories [abstract] | |||
| Current inventories |
567,000
EUR
|
580,000
EUR
|
2,523
EUR
|
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
20,755
EUR
|
26,591
EUR
|
28,878
EUR
|
| Classes of other provisions [abstract] | |||
| Other provisions [abstract] | |||
| Other non-current provisions |
70,000
EUR
|
56,000
EUR
|
17,000
EUR
|
| Trade and other current payables [abstract] | |||
| Current trade payables |
22,473
EUR
|
20,904
EUR
|
23,438
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 |
6,338
EUR
|
8,704
EUR
|
13,492
EUR
|
| Categories of current financial liabilities [abstract] | |||
| Current financial liabilities |
18,656
EUR
|
19,770
EUR
|
14,505
EUR
|
| Miscellaneous non-current liabilities [abstract] | |||
| Other non-current liabilities |
1,758
EUR
|
2,539
EUR
|
2,643
EUR
|
| Net assets (liabilities) [abstract] | |||
| Assets |
123,772
EUR
|
140,862
EUR
|
195,930
EUR
|
| Net current assets (liabilities) [abstract] | |||
| Current assets |
70,145
EUR
|
78,627
EUR
|
73,506
EUR
|
| Current liabilities |
98,094
EUR
|
108,471
EUR
|
99,989
EUR
|
| Assets less current liabilities [abstract] |