Statement Of Cash Flows [Abstract]
| Concept |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 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] | |||||
| Income taxes paid (refund), classified as operating activities | — |
56,892,000
EUR
|
— |
64,329,000
EUR
|
— |
| Cash flows from (used in) operating activities | — |
467,651,000
EUR
|
— |
386,097,000
EUR
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Proceeds from sales of property, plant and equipment, classified as investing activities | — |
4,949,000
EUR
|
— |
3,700,000
EUR
|
— |
| Purchase of property, plant and equipment, classified as investing activities | — |
87,905,000
EUR
|
— |
65,914,000
EUR
|
— |
| Purchase of intangible assets, classified as investing activities | — |
6,827,000
EUR
|
— |
6,213,000
EUR
|
— |
| Cash advances and loans made to other parties, classified as investing activities | — |
42,690,000
EUR
|
— |
26,674,000
EUR
|
— |
| Cash receipts from repayment of advances and loans made to other parties, classified as investing activities | — |
2,542,000
EUR
|
— |
1,439,000
EUR
|
— |
| Dividends received, classified as investing activities | — |
631,000
EUR
|
— |
668,000
EUR
|
— |
| Interest received, classified as investing activities | — |
3,115,000
EUR
|
— |
718,000
EUR
|
— |
| Cash flows from (used in) investing activities | — |
76,414,000
EUR
|
— |
372,637,000
EUR
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Payments to acquire or redeem entity's shares | — |
10,025,000
EUR
|
— |
15,262,000
EUR
|
— |
| Payments of lease liabilities, classified as financing activities | — |
3,926,000
EUR
|
— |
3,515,000
EUR
|
— |
| Dividends paid, classified as financing activities | — |
175,044,000
EUR
|
— |
155,907,000
EUR
|
— |
| Interest paid, classified as financing activities | — |
4,179,000
EUR
|
— |
366,000
EUR
|
— |
| Cash flows from (used in) financing activities | — |
187,022,000
EUR
|
— |
169,850,000
EUR
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
357,043,000
EUR
|
— |
156,390,000
EUR
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents | — |
2,053,000
EUR
|
— |
2,660,000
EUR
|
— |
| Cash and cash equivalents |
518,934,000
EUR
|
— |
159,838,000
EUR
|
— |
313,568,000
EUR
|