Statement Of Cash Flows [Abstract]
| Concept |
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 |
2022-01-01 to 2022-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||||||||
| Cash flows from (used in) operating activities [abstract] | |||||||||||||
| Profit (loss) | — |
-
EUR
|
-
EUR
|
40,600,000
EUR
|
40,600,000
EUR
|
-
EUR
|
— |
-
EUR
|
-
EUR
|
-
EUR
|
51,000,000
EUR
|
51,000,000
EUR
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||||
| Other adjustments for non-cash items | — | — | — |
500,000
EUR
|
— | — | — | — | — | — |
6,000,000
EUR
|
— | — |
| Cash flows from (used in) operations | — | — | — |
103,600,000
EUR
|
— | — | — | — | — | — |
91,300,000
EUR
|
— | — |
| Cash flows from (used in) operating activities | — | — | — |
82,000,000
EUR
|
— | — | — | — | — | — |
74,700,000
EUR
|
— | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||||
| Proceeds from sales of property, plant and equipment, classified as investing activities | — | — | — |
500,000
EUR
|
— | — | — | — | — | — |
100,000
EUR
|
— | — |
| Purchase of property, plant and equipment, classified as investing activities | — | — | — |
10,500,000
EUR
|
— | — | — | — | — | — |
5,800,000
EUR
|
— | — |
| Purchase of intangible assets, classified as investing activities | — | — | — |
15,900,000
EUR
|
— | — | — | — | — | — |
11,700,000
EUR
|
— | — |
| Cash flows from (used in) investing activities | — | — | — |
27,500,000
EUR
|
— | — | — | — | — | — |
16,200,000
EUR
|
— | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||||
| Payments of lease liabilities, classified as financing activities | — | — | — |
25,200,000
EUR
|
— | — | — | — | — | — |
24,400,000
EUR
|
— | — |
| Cash flows from (used in) financing activities | — | — | — |
46,400,000
EUR
|
— | — | — | — | — | — |
56,400,000
EUR
|
— | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — | — | — |
8,100,000
EUR
|
— | — | — | — | — | — |
2,100,000
EUR
|
— | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — | — | — |
400,000
EUR
|
— | — | — | — | — | — |
200,000
EUR
|
— | — |
| Cash and cash equivalents |
22,700,000
EUR
|
— | — | — | — | — |
15,000,000
EUR
|
— | — | — | — | — |
13,100,000
EUR
|