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] | |||||
| Cash flows from (used in) operating activities | — |
27,060,532
EUR
|
— |
32,507,982
EUR
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
9,000,073
EUR
|
— |
87,381,341
EUR
|
— |
| Purchase of property, plant and equipment, classified as investing activities | — |
2,445,803
EUR
|
— |
388,155
EUR
|
— |
| Purchase of intangible assets, classified as investing activities | — |
15,106
EUR
|
— |
36,393
EUR
|
— |
| Purchase of other long-term assets, classified as investing activities | — |
174,710
EUR
|
— |
1,066
EUR
|
— |
| Cash flows from (used in) investing activities | — |
96,720,881
EUR
|
— |
131,884,113
EUR
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Proceeds from issuing shares | — |
219,774
EUR
|
— |
58,831,204
EUR
|
— |
| Proceeds from borrowings, classified as financing activities | — |
97,917,290
EUR
|
— |
59,982,937
EUR
|
— |
| Repayments of borrowings, classified as financing activities | — |
3,183,660
EUR
|
— |
3,202,708
EUR
|
— |
| Dividends paid, classified as financing activities | — |
18,498,162
EUR
|
— |
15,703,278
EUR
|
— |
| Interest paid, classified as financing activities | — |
7,484,634
EUR
|
— |
6,912,397
EUR
|
— |
| Cash flows from (used in) financing activities | — |
68,453,371
EUR
|
— |
99,780,787
EUR
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
1,206,978
EUR
|
— |
404,656
EUR
|
— |
| Cash and cash equivalents |
2,544,873
EUR
|
— |
3,751,851
EUR
|
— |
3,347,195
EUR
|