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 |
As at 2022-01-01 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-01-01 |
|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||||||
| Cash flows from (used in) operating activities [abstract] | ||||||||
| Profit (loss) | — |
99,254,000
EUR
|
99,254,000
EUR
|
— | — |
109,992,000
EUR
|
109,992,000
EUR
|
— |
| Adjustments to reconcile profit (loss) [abstract] | ||||||||
| Adjustments for income tax expense | — |
28,894,000
EUR
|
— | — | — |
27,426,000
EUR
|
— | — |
| Adjustments for finance costs | — |
1,021,000
EUR
|
— | — | — |
947,000
EUR
|
— | — |
| Adjustments for depreciation and amortisation expense | — |
14,883,000
EUR
|
— | — | — |
15,379,000
EUR
|
— | — |
| Adjustments for provisions | — |
32,000
EUR
|
— | — | — |
1,663,000
EUR
|
— | — |
| Adjustments for share-based payments | — |
13,527,000
EUR
|
— | — | — |
11,332,000
EUR
|
— | — |
| Adjustments for undistributed profits of associates | — |
122,000
EUR
|
— | — | — |
174,000
EUR
|
— | — |
| Other adjustments for non-cash items | — |
3,954,000
EUR
|
— | — | — |
12,904,000
EUR
|
— | — |
| Income taxes paid (refund), classified as operating activities | — |
22,251,000
EUR
|
— | — | — |
23,329,000
EUR
|
— | — |
| Cash flows from (used in) operating activities | — |
60,340,000
EUR
|
— | — | — |
90,696,000
EUR
|
— | — |
| Cash flows from (used in) investing activities [abstract] | ||||||||
| Purchase of property, plant and equipment, classified as investing activities | — |
1,524,000
EUR
|
— | — | — |
1,259,000
EUR
|
— | — |
| Cash flows from (used in) investing activities | — |
2,767,000
EUR
|
— | — | — |
5,675,000
EUR
|
— | — |
| Cash flows from (used in) financing activities [abstract] | ||||||||
| Payments to acquire or redeem entity's shares | — |
20,049,000
EUR
|
— | — | — |
40,102,000
EUR
|
— | — |
| Proceeds from borrowings, classified as financing activities | — |
26,891,000
EUR
|
— | — | — | — | — | — |
| Repayments of borrowings, classified as financing activities | — |
20,167,000
EUR
|
— | — | — | — | — | — |
| Payments of lease liabilities, classified as financing activities | — |
11,661,000
EUR
|
— | — | — |
10,808,000
EUR
|
— | — |
| Dividends paid, classified as financing activities | — |
39,836,000
EUR
|
— | — | — |
40,086,000
EUR
|
— | — |
| Cash flows from (used in) financing activities | — |
64,822,000
EUR
|
— | — | — |
90,996,000
EUR
|
— | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||||||
| Effect of exchange rate changes on cash and cash equivalents | — |
103,000
EUR
|
— | — | — |
616,000
EUR
|
— | — |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
7,249,000
EUR
|
— | — | — |
5,975,000
EUR
|
— | — |
| Cash and cash equivalents |
40,546,000
EUR
|
— | — |
47,692,000
EUR
|
47,692,000
EUR
|
— | — |
53,051,000
EUR
|