Statement Of Cash Flows [Abstract]
| Concept |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||
| Cash flows from (used in) operating activities [abstract] | |||||
| Interest paid, classified as operating activities | — |
910,000
EUR
|
— |
998,000
EUR
|
— |
| Interest received, classified as operating activities | — |
1,956
EUR
|
— |
984,000
EUR
|
— |
| Income taxes paid (refund), classified as operating activities | — |
11,990
EUR
|
— |
2,260
EUR
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Other cash receipts from sales of equity or debt instruments of other entities, classified as investing activities | — |
40,900
EUR
|
— |
45,000
EUR
|
— |
| Other cash payments to acquire equity or debt instruments of other entities, classified as investing activities | — |
74,488
EUR
|
— |
45,229
EUR
|
— |
| Proceeds from sales of property, plant and equipment, classified as investing activities | — |
231,000
EUR
|
— |
195,000
EUR
|
— |
| Purchase of property, plant and equipment, classified as investing activities | — |
17,572
EUR
|
— |
20,225
EUR
|
— |
| Purchase of intangible assets, classified as investing activities | — |
29,940
EUR
|
— |
18,546
EUR
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Repayments of borrowings, classified as financing activities | — |
3,060
EUR
|
— |
3,810
EUR
|
— |
| Payments of lease liabilities, classified as financing activities | — |
7,292
EUR
|
— |
8,562
EUR
|
— |
| Cash flows from (used in) financing activities | — |
20,762
EUR
|
— |
12,372
EUR
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents | — |
1,605
EUR
|
— |
10,798
EUR
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
8,124
EUR
|
— |
80,288
EUR
|
— |
| Cash and cash equivalents |
113,978
EUR
|
— |
123,707
EUR
|
— |
214,793
EUR
|