Disclosure Of Fair Value Measurement [Text Block]
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| Disclosure of fair value measurement [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of assets [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of assets [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Disclosure of fair value measurement of assets [line items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Assets | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
607,399,743
EUR
|
571,650,069
EUR
|
— | — | — | — | — | — | — | — | — |
597,410,414
EUR
|
— | — | — | — | — | — |
578,115,124
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Reconciliation of changes in fair value measurement, assets [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Disclosure of fair value measurement of equity [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Disclosure of fair value measurement of equity [line items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Equity |
18,765,115
EUR
|
191,182,419
EUR
|
18,765,115
EUR
|
30,637,829
EUR
|
62,982,776
EUR
|
239,522
EUR
|
22,023,006
EUR
|
441,421,164
EUR
|
58,420,965
EUR
|
1,640,830
EUR
|
1,874,915
EUR
|
89,562,703
EUR
|
191,182,419
EUR
|
89,562,703
EUR
|
441,660,686
EUR
|
408,951,207
EUR
|
58,420,965
EUR
|
22,382,100
EUR
|
175,546,044
EUR
|
18,765,115
EUR
|
58,420,965
EUR
|
30,013,664
EUR
|
175,546,044
EUR
|
1,556,294
EUR
|
238,899
EUR
|
419,089,356
EUR
|
89,562,703
EUR
|
16,504,609
EUR
|
61,607,313
EUR
|
89,562,703
EUR
|
58,420,965
EUR
|
18,765,115
EUR
|
386,889,959
EUR
|
418,850,456
EUR
|
1,429,389
EUR
|
16,010,857
EUR
|
89,562,703
EUR
|
89,562,703
EUR
|
393,667,989
EUR
|
210,816
EUR
|
393,878,802
EUR
|
1,146,399
EUR
|
156,136,738
EUR
|
156,136,738
EUR
|
11,653,401
EUR
|
362,644,965
EUR
|
18,765,115
EUR
|
58,420,965
EUR
|
18,765,115
EUR
|
12,730,680
EUR
|
29,252,442
EUR
|
58,420,965
EUR
|
59,274,576
EUR
|
1,222,788
EUR
|
| Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract] |