Statement Of Cash Flows [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 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] | |||||
| Cash flows from (used in) operations |
168,900,000
EUR
|
— | — |
103,600,000
EUR
|
— |
| Cash flows from (used in) operating activities |
143,000,000
EUR
|
— | — |
82,000,000
EUR
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Proceeds from sales of property, plant and equipment, classified as investing activities |
2,800,000
EUR
|
— | — |
500,000
EUR
|
— |
| Purchase of property, plant and equipment, classified as investing activities |
8,600,000
EUR
|
— | — |
10,500,000
EUR
|
— |
| Purchase of intangible assets, classified as investing activities |
22,400,000
EUR
|
— | — |
15,900,000
EUR
|
— |
| Cash flows from (used in) investing activities |
27,800,000
EUR
|
— | — |
27,500,000
EUR
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Payments of lease liabilities, classified as financing activities |
26,400,000
EUR
|
— | — |
25,200,000
EUR
|
— |
| Cash flows from (used in) financing activities |
109,800,000
EUR
|
— | — |
46,400,000
EUR
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
5,400,000
EUR
|
— | — |
8,100,000
EUR
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents |
4,800,000
EUR
|
— | — |
400,000
EUR
|
— |
| Cash and cash equivalents | — |
23,300,000
EUR
|
22,700,000
EUR
|
— |
15,000,000
EUR
|