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] | |||||
| Dividends received, classified as operating activities | — |
9,259,000
EUR
|
— |
7,521,000
EUR
|
— |
| Income taxes paid (refund), classified as operating activities | — |
1 329,9
EUR
|
— |
2 644,5
EUR
|
— |
| Cash flows from (used in) operating activities | — |
45 037,2
EUR
|
— |
8 434,8
EUR
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities | — |
14,000
EUR
|
— |
0
EUR
|
— |
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
3 513,3
EUR
|
— |
3 564,9
EUR
|
— |
| Other cash receipts from sales of equity or debt instruments of other entities, classified as investing activities | — |
3,007,000
EUR
|
— |
1,487,000
EUR
|
— |
| Other cash payments to acquire equity or debt instruments of other entities, classified as investing activities | — |
1 110,0
EUR
|
— |
1 223,1
EUR
|
— |
| Cash flows from (used in) investing activities | — |
4 669,8
EUR
|
— |
10 552,1
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 | — |
6,485,000
EUR
|
— |
5,666,000
EUR
|
— |
| Payments of lease liabilities, classified as financing activities | — |
25 939,8
EUR
|
— |
24 623,5
EUR
|
— |
| Dividends paid, classified as financing activities | — |
7,352,000
EUR
|
— |
7,702,000
EUR
|
— |
| Cash flows from (used in) financing activities | — |
37 079,8
EUR
|
— |
1 622,1
EUR
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
3 287,6
EUR
|
— |
4,952,000
EUR
|
— |
| Cash and cash equivalents |
6 410,5
EUR
|
— |
3 122,9
EUR
|
— |
3 618,1
EUR
|