Statement Of Cash Flows [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||
| Cash flows from (used in) operating activities [abstract] | |||||
| Other inflows (outflows) of cash, classified as operating activities |
10,100,000
EUR
|
— |
8,600,000
EUR
|
— | — |
| Cash flows from (used in) operating activities |
32,400,000
EUR
|
— |
21,500,000
EUR
|
— | — |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows from (used in) investing activities |
21,400,000
EUR
|
— |
29,100,000
EUR
|
— | — |
| Cash flows from (used in) financing activities [abstract] | |||||
| Payments to acquire or redeem entity's shares |
2,400,000
EUR
|
— |
3,900,000
EUR
|
— | — |
| Payments of lease liabilities, classified as financing activities |
7,000,000
EUR
|
— |
9,800,000
EUR
|
— | — |
| Cash flows from (used in) financing activities |
90,100,000
EUR
|
— |
39,700,000
EUR
|
— | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents |
1,300,000
EUR
|
— |
900,000
EUR
|
— | — |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes |
80,400,000
EUR
|
— |
48,200,000
EUR
|
— | — |
| Cash and cash equivalents | — |
84,300,000
EUR
|
— |
164,700,000
EUR
|
212,900,000
EUR
|