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] | |||||
| Dividends received, classified as operating activities | — |
300,000
EUR
|
— |
400,000
EUR
|
— |
| Interest paid, classified as operating activities | — |
2 .1
EUR
|
— |
2 . 2
EUR
|
— |
| Interest received, classified as operating activities | — |
0 .1
EUR
|
— |
100,000
EUR
|
— |
| Income taxes paid (refund), classified as operating activities | — |
1 0. 6
EUR
|
— |
1 1 . 3
EUR
|
— |
| Cash flows from (used in) operating activities | — |
79,200,000
EUR
|
— |
75 .6
EUR
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities | — |
1,400,000
EUR
|
— |
2,200,000
EUR
|
— |
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
5,200,000
EUR
|
— |
236 .7
EUR
|
— |
| Purchase of property, plant and equipment, classified as investing activities | — |
3,300,000
EUR
|
— |
1 . 5
EUR
|
— |
| Purchase of intangible assets, classified as investing activities | — |
5 .7
EUR
|
— |
2. 3
EUR
|
— |
| Proceeds from sales of other long-term assets, classified as investing activities | — |
0
EUR
|
— |
1 .0
EUR
|
— |
| Purchase of other long-term assets, classified as investing activities | — |
0. 4
EUR
|
— |
0. 5
EUR
|
— |
| Cash flows from (used in) investing activities | — |
3,000,000
EUR
|
— |
2 3 7. 9
EUR
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Payments to acquire or redeem entity's shares | — |
4,200,000
EUR
|
— |
1 .1
EUR
|
— |
| Payments of lease liabilities, classified as financing activities | — |
7,100,000
EUR
|
— |
7. 5
EUR
|
— |
| Dividends paid, classified as financing activities | — |
28,900,000
EUR
|
— |
24 . 9
EUR
|
— |
| Cash flows from (used in) financing activities | — |
98 .2
EUR
|
— |
166,400,000
EUR
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
2 1 . 9
EUR
|
— |
4,100,000
EUR
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents | — |
0
EUR
|
— |
0. 2
EUR
|
— |
| Cash and cash equivalents |
30,000,000
EUR
|
— |
51. 9
EUR
|
— |
48 .0
EUR
|