Statement Of Cash Flows [Abstract]
| Concept |
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 |
2022-01-01 to 2022-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||||||||
| Cash flows from (used in) operating activities [abstract] | ||||||||||
| Classes of cash payments from operating activities [abstract] | ||||||||||
| Other cash payments from operating activities |
63,413
EUR
|
— |
24,090
EUR
|
— | — |
43,260
EUR
|
— |
11,955
EUR
|
— | — |
| Dividends received, classified as operating activities |
417,000
EUR
|
— |
138,327
EUR
|
— | — |
965,000
EUR
|
— |
75,071
EUR
|
— | — |
| Interest paid, classified as operating activities |
135,715
EUR
|
— |
110,439
EUR
|
— | — |
50,824
EUR
|
— |
30,982
EUR
|
— | — |
| Interest received, classified as operating activities |
997,912
EUR
|
— |
494,577
EUR
|
— | — |
624,528
EUR
|
— |
247,675
EUR
|
— | — |
| Income taxes paid (refund), classified as operating activities |
33,404
EUR
|
— |
7,750
EUR
|
— | — |
18,336
EUR
|
— |
3,635
EUR
|
— | — |
| Cash flows from (used in) operating activities |
1.400.371
EUR
|
— |
678,724
EUR
|
— | — |
108,705
EUR
|
— |
46,580
EUR
|
— | — |
| Cash flows from (used in) investing activities [abstract] | ||||||||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities | — | — |
20,068
EUR
|
— | — | — | — |
21,130
EUR
|
— | — |
| Other cash receipts from sales of equity or debt instruments of other entities, classified as investing activities |
404,469
EUR
|
— |
175,095
EUR
|
— | — |
190,780
EUR
|
— |
114,290
EUR
|
— | — |
| Other cash payments to acquire equity or debt instruments of other entities, classified as investing activities |
1.021.653
EUR
|
— |
528,893
EUR
|
— | — |
409,784
EUR
|
— |
309,355
EUR
|
— | — |
| Purchase of intangible assets, classified as investing activities |
19,305
EUR
|
— |
12,587
EUR
|
— | — |
14,273
EUR
|
— |
6,684
EUR
|
— | — |
| Cash flows from (used in) investing activities |
638,294
EUR
|
— |
355,301
EUR
|
— | — |
41,190
EUR
|
— |
303,751
EUR
|
— | — |
| Cash flows from (used in) financing activities [abstract] | ||||||||||
| Payments of lease liabilities, classified as financing activities |
7,524
EUR
|
— |
1,264
EUR
|
— | — |
8,117
EUR
|
— |
974,000
EUR
|
— | — |
| Dividends paid, classified as financing activities |
114,749
EUR
|
— |
110,000
EUR
|
— | — |
104,586
EUR
|
— |
100,000
EUR
|
— | — |
| Cash flows from (used in) financing activities |
375,435
EUR
|
— |
386,444
EUR
|
— | — |
467,593
EUR
|
— |
497,928
EUR
|
— | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||||||||
| Effect of exchange rate changes on cash and cash equivalents |
595,000
EUR
|
— |
1,039
EUR
|
— | — |
6,213
EUR
|
— |
1,106
EUR
|
— | — |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes |
1.137.512
EUR
|
— |
709,867
EUR
|
— | — |
317,698
EUR
|
— |
240,757
EUR
|
— | — |
| Cash and cash equivalents | — |
6.637.139
EUR
|
— |
4.323.499
EUR
|
5.500.222
EUR
|
— |
3.494.435
EUR
|
— |
5.176.311
EUR
|
3.254.784
EUR
|