Statement Of Cash Flows [Abstract]
| Concept |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2019-01-01 to 2019-12-31 |
As at 2019-12-31 |
As at 2018-12-31 |
|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||
| Cash flows from (used in) operating activities [abstract] | |||||
| Cash flows from (used in) operations | — |
101,966
EUR
|
9,186
EUR
|
— | — |
| Dividends received, classified as operating activities | — |
1,174
EUR
|
50,000
EUR
|
— | — |
| Interest paid, classified as operating activities | — |
6,357
EUR
|
6,761
EUR
|
— | — |
| Interest received, classified as operating activities | — |
738,000
EUR
|
570,000
EUR
|
— | — |
| Income taxes paid (refund), classified as operating activities | — |
1,133
EUR
|
11,273
EUR
|
— | — |
| Cash flows from (used in) operating activities | — |
96,388
EUR
|
26,600
EUR
|
— | — |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
42,000
EUR
|
0
EUR
|
— | — |
| Cash flows from (used in) investing activities | — |
39,740
EUR
|
23,840
EUR
|
— | — |
| Cash flows from (used in) financing activities [abstract] | |||||
| Payments from changes in ownership interests in subsidiaries that do not result in loss of control | — |
280,000
EUR
|
4,272
EUR
|
— | — |
| Proceeds from borrowings, classified as financing activities | — |
176,593
EUR
|
263,953
EUR
|
— | — |
| Repayments of borrowings, classified as financing activities | — |
255,997
EUR
|
165,392
EUR
|
— | — |
| Payments of lease liabilities, classified as financing activities | — |
6,108
EUR
|
3,910
EUR
|
— | — |
| Cash flows from (used in) financing activities | — |
97,168
EUR
|
75,625
EUR
|
— | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
40,521
EUR
|
25,185
EUR
|
— | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents | — |
8,687
EUR
|
315,000
EUR
|
— | — |
| Cash and cash equivalents |
19,015
EUR
|
— | — |
50,849
EUR
|
25,349
EUR
|