Statement Of Cash Flows [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||||||||
| Cash flows from (used in) operating activities [abstract] | ||||||||||
| Income taxes paid (refund), classified as operating activities |
7,401,043
EUR
|
— |
1,379,778
EUR
|
— |
29,461,595
EUR
|
— |
29,086,293
EUR
|
— | — | — |
| Cash flows from (used in) operating activities |
142,844,626
EUR
|
— |
99,875,073
EUR
|
— |
14,359,713
EUR
|
— |
10,672,288
EUR
|
— | — | — |
| Cash flows from (used in) investing activities [abstract] | ||||||||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities |
20,342,245
EUR
|
— |
21,342,245
EUR
|
— |
25,352
EUR
|
— |
13,992,500
EUR
|
— | — | — |
| Other cash payments to acquire equity or debt instruments of other entities, classified as investing activities |
1,338,690,144
EUR
|
— |
926,144,702
EUR
|
— |
643,887,816
EUR
|
— |
391,428,796
EUR
|
— | — | — |
| Proceeds from sales of property, plant and equipment, classified as investing activities |
483,575
EUR
|
— |
724,902
EUR
|
— |
2,610,538
EUR
|
— |
1,018,709
EUR
|
— | — | — |
| Purchase of property, plant and equipment, classified as investing activities |
9,421,419
EUR
|
— |
4,438,495
EUR
|
— |
7,475,198
EUR
|
— |
5,035,728
EUR
|
— | — | — |
| Purchase of intangible assets, classified as investing activities |
12,976,699
EUR
|
— |
8,715,223
EUR
|
— |
13,920,475
EUR
|
— |
10,270,061
EUR
|
— | — | — |
| Dividends received, classified as investing activities |
2,597,424
EUR
|
— |
4,241,671
EUR
|
— |
2,767,739
EUR
|
— |
18,895,609
EUR
|
— | — | — |
| Interest received, classified as investing activities |
36,255,276
EUR
|
— |
18,039,343
EUR
|
— |
34,896,227
EUR
|
— |
16,679,147
EUR
|
— | — | — |
| Cash flows from (used in) investing activities |
211,023,882
EUR
|
— |
169,440,795
EUR
|
— |
58,163,981
EUR
|
— |
61,495,597
EUR
|
— | — | — |
| Cash flows from (used in) financing activities [abstract] | ||||||||||
| Repayments of borrowings, classified as financing activities |
3,903,736
EUR
|
— |
1,298,910
EUR
|
— |
3,748,740
EUR
|
— |
1,670,014
EUR
|
— | — | — |
| Dividends paid, classified as financing activities |
39,743,963
EUR
|
— |
39,786,509
EUR
|
— |
56,777,090
EUR
|
— |
56,837,870
EUR
|
— | — | — |
| Interest paid, classified as financing activities |
2,908,642
EUR
|
— |
2,355,890
EUR
|
— |
2,963,524
EUR
|
— |
2,185,025
EUR
|
— | — | — |
| Cash flows from (used in) financing activities |
52,868,659
EUR
|
— |
55,983,691
EUR
|
— |
63,489,354
EUR
|
— |
60,692,909
EUR
|
— | — | — |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes |
15,310,597
EUR
|
— |
13,582,031
EUR
|
— |
9,034,340
EUR
|
— |
11,474,976
EUR
|
— | — | — |
| Cash and cash equivalents | — |
68,951,079
EUR
|
— |
18,165,321
EUR
|
— |
84,420,667
EUR
|
— |
31,906,343
EUR
|
76,066,279
EUR
|
21,111,319
EUR
|