Statement Of Cash Flows [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||||||
| Cash flows from (used in) operating activities [abstract] | |||||||||||
| Profit (loss) |
15,600,000
EUR
|
— |
2,400,000
EUR
|
18,000,000
EUR
|
18,000,000
EUR
|
— |
34,400,000
EUR
|
35,400,000
EUR
|
34,400,000
EUR
|
900,000
EUR
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||
| Adjustments for decrease (increase) in inventories |
28,900,000
EUR
|
— | — | — | — | — | — |
20,400,000
EUR
|
— | — | — |
| Adjustments for decrease (increase) in other operating receivables |
24,900,000
EUR
|
— | — | — | — | — | — |
28,600,000
EUR
|
— | — | — |
| Adjustments for increase (decrease) in other operating payables |
35,800,000
EUR
|
— | — | — | — | — | — |
55,200,000
EUR
|
— | — | — |
| Cash flows from (used in) operations |
76,500,000
EUR
|
— | — | — | — | — | — |
40,900,000
EUR
|
— | — | — |
| Interest received, classified as operating activities |
20,300,000
EUR
|
— | — | — | — | — | — |
2,800,000
EUR
|
— | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities |
0
EUR
|
— | — | — | — | — | — |
7,800,000
EUR
|
— | — | — |
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities |
200,000
EUR
|
— | — | — | — | — | — |
230,900,000
EUR
|
— | — | — |
| Other cash receipts from sales of interests in joint ventures, classified as investing activities |
1,000,000
EUR
|
— | — | — | — | — | — |
-
EUR
|
— | — | — |
| Proceeds from sales of property, plant and equipment, classified as investing activities |
34,200,000
EUR
|
— | — | — | — | — | — |
85,000,000
EUR
|
— | — | — |
| Other inflows (outflows) of cash, classified as investing activities |
13,600,000
EUR
|
— | — | — | — | — | — |
2,200,000
EUR
|
— | — | — |
| Cash flows from (used in) investing activities |
3,100,000
EUR
|
— | — | — | — | — | — |
179,700,000
EUR
|
— | — | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||
| Proceeds from issuing shares |
800,000
EUR
|
— | — | — | — | — | — |
1,000,000
EUR
|
— | — | — |
| Proceeds from borrowings, classified as financing activities |
64,900,000
EUR
|
— | — | — | — | — | — |
85,000,000
EUR
|
— | — | — |
| Repayments of borrowings, classified as financing activities |
121,100,000
EUR
|
— | — | — | — | — | — |
18,300,000
EUR
|
— | — | — |
| Dividends paid, classified as financing activities |
-
EUR
|
— | — | — | — | — | — |
20,800,000
EUR
|
— | — | — |
| Cash flows from (used in) financing activities |
56,700,000
EUR
|
— | — | — | — | — | — |
46,900,000
EUR
|
— | — | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
16,700,000
EUR
|
— | — | — | — | — | — |
91,900,000
EUR
|
— | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||
| Effect of exchange rate changes on cash and cash equivalents |
600,000
EUR
|
— | — | — | — | — | — |
2,900,000
EUR
|
— | — | — |
| Cash and cash equivalents | — |
63,600,000
EUR
|
— | — | — |
47,500,000
EUR
|
— | — | — | — |
142,300,000
EUR
|