Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2024-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
164,300,000
EUR
|
1 64.9
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
42,200,000
EUR
|
38,200,000
EUR
|
— |
| Goodwill |
157 .0
EUR
|
180,800,000
EUR
|
— |
| Intangible assets and goodwill |
199,200,000
EUR
|
219,000,000
EUR
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments accounted for using equity method |
18,900,000
EUR
|
1 7. 6
EUR
|
— |
| Trade and other non-current receivables [abstract] | |||
| Other non-current receivables |
1,000,000
EUR
|
1,500,000
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
86,500,000
EUR
|
98,600,000
EUR
|
— |
| Other current receivables |
7. 1
EUR
|
7. 9
EUR
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | |||
| Current accrued income including current contract assets [abstract] | |||
| Current contract assets |
16,100,000
EUR
|
18,100,000
EUR
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
9,200,000
EUR
|
7. 8
EUR
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
33,900,000
EUR
|
3 2.9
EUR
|
49,500,000
EUR
|
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
115,100,000
EUR
|
115,500,000
EUR
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings |
500,000
EUR
|
600,000
EUR
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Trade and other current payables [abstract] | |||
| Trade and other current payables |
158,800,000
EUR
|
1 72.8
EUR
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Non-current net defined benefit liability |
1,100,000
EUR
|
1,200,000
EUR
|
— |
| Other non-current liabilities |
13,400,000
EUR
|
13,200,000
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
19,400,000
EUR
|
19,400,000
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
202. 7
EUR
|
222,800,000
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
607 .9
EUR
|
648,800,000
EUR
|
— |
| Liabilities |
398. 7
EUR
|
41 7 .5
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
153,200,000
EUR
|
166,500,000
EUR
|
— |
| Current liabilities |
180,300,000
EUR
|
196,100,000
EUR
|
— |
| Assets less current liabilities [abstract] |