Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
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 |
373,300,000
EUR
|
332,600,000
EUR
|
| Intangible assets and goodwill [abstract] | ||
| Intangible assets other than goodwill [abstract] | ||
| Copyrights, patents and other industrial property rights, service and operating rights |
100,000,000
EUR
|
53,000,000
EUR
|
| Other intangible assets |
3,800,000
EUR
|
2,500,000
EUR
|
| Goodwill |
87,200,000
EUR
|
13,500,000
EUR
|
| Investments accounted for using equity method [abstract] | ||
| Investments in associates accounted for using equity method |
100,000
EUR
|
100,000
EUR
|
| Trade and other non-current receivables [abstract] | ||
| Other non-current receivables |
1,000,000
EUR
|
300,000
EUR
|
| Miscellaneous non-current assets [abstract] | ||
| Non-current net defined benefit asset |
56,200,000
EUR
|
15,000,000
EUR
|
| Non-current investments other than investments accounted for using equity method |
200,000
EUR
|
200,000
EUR
|
| Trade and other current receivables [abstract] | ||
| Current trade receivables |
180,700,000
EUR
|
174,800,000
EUR
|
| Other current receivables |
44,800,000
EUR
|
30,200,000
EUR
|
| Classes of current inventories [abstract] | ||
| Current inventories |
315,600,000
EUR
|
265,200,000
EUR
|
| Classes of current inventories, alternative [abstract] | ||
| Cash and cash equivalents [abstract] | ||
| Cash and cash equivalents |
332,600,000
EUR
|
216,700,000
EUR
|
| Classes of other provisions [abstract] | ||
| Other provisions [abstract] | ||
| Other non-current provisions |
600,000
EUR
|
400,000
EUR
|
| Borrowings [abstract] | ||
| Non-current portion of non-current borrowings |
196,800,000
EUR
|
104,700,000
EUR
|
| Current borrowings and current portion of non-current borrowings [abstract] | ||
| Current borrowings |
17,200,000
EUR
|
3,800,000
EUR
|
| Non-current portion of non-current borrowings, by type [abstract] | ||
| Trade and other current payables [abstract] | ||
| Current trade payables |
114,400,000
EUR
|
89,600,000
EUR
|
| Miscellaneous non-current liabilities [abstract] | ||
| Non-current net defined benefit liability |
3,000,000
EUR
|
4,900,000
EUR
|
| Other non-current liabilities |
77,700,000
EUR
|
13,000,000
EUR
|
| Miscellaneous current liabilities [abstract] | ||
| Other current liabilities |
142,400,000
EUR
|
109,000,000
EUR
|
| Issued capital [abstract] | ||
| Issued capital |
92,200,000
EUR
|
92,200,000
EUR
|
| Accumulated other comprehensive income [abstract] | ||
| Reserve of exchange differences on translation |
10,800,000
EUR
|
8,400,000
EUR
|
| Net assets (liabilities) [abstract] | ||
| Assets |
1,503,600,000
EUR
|
1,114,000,000
EUR
|
| Liabilities |
595,500,000
EUR
|
366,100,000
EUR
|
| Net current assets (liabilities) [abstract] | ||
| Current assets |
878,700,000
EUR
|
690,300,000
EUR
|
| Current liabilities |
275,400,000
EUR
|
209,200,000
EUR
|
| Assets less current liabilities [abstract] |