Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-01-01 |
As at 2022-01-01 |
As at 2021-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | ||||||||
| Property, plant and equipment [abstract] | ||||||||
| Property, plant and equipment |
106.828.809
EUR
|
68.609.478
EUR
|
109.865.836
EUR
|
69.115.897
EUR
|
110.131.044
EUR
|
66.759.300
EUR
|
— | — |
| Intangible assets and goodwill [abstract] | ||||||||
| Intangible assets and goodwill |
54.656.306
EUR
|
30.879.149
EUR
|
53.720.259
EUR
|
30.917.910
EUR
|
54.248.284
EUR
|
31.976.178
EUR
|
— | — |
| Investment property [abstract] | ||||||||
| Investment property |
67.953.773
EUR
|
43.427.181
EUR
|
68.325.487
EUR
|
43.377.173
EUR
|
75.059.591
EUR
|
43.840.055
EUR
|
— | — |
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements [abstract] | ||||||||
| Investments in subsidiaries reported in separate financial statements |
0
EUR
|
219.360.367
EUR
|
0
EUR
|
185.360.343
EUR
|
0
EUR
|
131.924.683
EUR
|
— | — |
| Investments accounted for using equity method [abstract] | ||||||||
| Investments accounted for using equity method |
37.708.062
EUR
|
37.218.841
EUR
|
37.810.184
EUR
|
37.369.536
EUR
|
36.031.347
EUR
|
35.591.377
EUR
|
— | — |
| Trade and other receivables [abstract] | ||||||||
| Other receivables |
37.644.003
EUR
|
20.047.025
EUR
|
50.478.337
EUR
|
35.155.610
EUR
|
28.118.577
EUR
|
11.888.779
EUR
|
— | — |
| Categories of financial assets [abstract] | ||||||||
| Financial assets at fair value through profit or loss [abstract] | ||||||||
| Financial assets at fair value through profit or loss |
740.314.111
EUR
|
651.428.496
EUR
|
682.024.472
EUR
|
587.499.515
EUR
|
735.138.240
EUR
|
637.133.037
EUR
|
— | — |
| Financial assets at fair value through other comprehensive income [abstract] | ||||||||
| Financial assets at fair value through other comprehensive income |
1.672.966.932
EUR
|
1.094.172.694
EUR
|
1.634.153.515
EUR
|
1.143.332.953
EUR
|
1.959.630.084
EUR
|
1.458.144.468
EUR
|
— | — |
| Financial assets at amortised cost |
229.559.727
EUR
|
142.843.306
EUR
|
241.005.029
EUR
|
151.767.345
EUR
|
222.389.210
EUR
|
165.556.736
EUR
|
— | — |
| Financial assets |
2.642.840.770
EUR
|
1.888.444.496
EUR
|
2.557.183.016
EUR
|
1.882.599.813
EUR
|
2.917.157.534
EUR
|
2.260.834.241
EUR
|
— | — |
| Cash and cash equivalents [abstract] | ||||||||
| Cash and cash equivalents |
84.420.667
EUR
|
31.679.444
EUR
|
76.066.279
EUR
|
19.296.850
EUR
|
63.028.569
EUR
|
9.458.656
EUR
|
63.028.569
EUR
|
9.458.656
EUR
|
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners [abstract] | ||||||||
| Non-current assets or disposal groups classified as held for sale |
3.129.709
EUR
|
0
EUR
|
2.184.821
EUR
|
0
EUR
|
3.814.449
EUR
|
0
EUR
|
— | — |
| Miscellaneous assets [abstract] | ||||||||
| Other assets |
8.331.901
EUR
|
2.743.084
EUR
|
4.960.929
EUR
|
2.467.272
EUR
|
3.371.922
EUR
|
1.609.930
EUR
|
— | — |
| Miscellaneous liabilities [abstract] | ||||||||
| Subordinated liabilities [abstract] | ||||||||
| Subordinated liabilities |
49.994.402
EUR
|
49.994.402
EUR
|
49.941.796
EUR
|
49.941.795
EUR
|
49.891.466
EUR
|
49.891.466
EUR
|
— | — |
| Investment contracts liabilities |
674.115.145
EUR
|
259.624.041
EUR
|
613.818.646
EUR
|
234.968.514
EUR
|
643.548.868
EUR
|
249.789.207
EUR
|
— | — |
| Other liabilities |
101.597.339
EUR
|
61.993.417
EUR
|
93.188.231
EUR
|
63.641.834
EUR
|
78.459.195
EUR
|
54.544.146
EUR
|
— | — |
| Issued capital [abstract] | ||||||||
| Issued capital |
73.701.392
EUR
|
73.701.392
EUR
|
73.701.392
EUR
|
73.701.392
EUR
|
73.701.392
EUR
|
73.701.392
EUR
|
— | — |
| Retained earnings [abstract] | ||||||||
| Retained earnings, profit (loss) for reporting period |
7.192.538
EUR
|
19.662.426
EUR
|
67.037.486
EUR
|
51.274.590
EUR
|
75.439.847
EUR
|
36.715.549
EUR
|
— | — |
| Retained earnings, excluding profit (loss) for reporting period |
306.091.948
EUR
|
68.191.612
EUR
|
418.315.033
EUR
|
164.656.172
EUR
|
404.479.317
EUR
|
190.605.740
EUR
|
— | — |
| Accumulated other comprehensive income [abstract] | ||||||||
| Reserve of exchange differences on translation |
3.194.650
EUR
|
0
EUR
|
3.174.588
EUR
|
0
EUR
|
3.109.186
EUR
|
0
EUR
|
— | — |
| Accumulated other comprehensive income |
37.415.983
EUR
|
29.509.839
EUR
|
60.591.408
EUR
|
46.309.356
EUR
|
12.397.963
EUR
|
11.657.953
EUR
|
— | — |
| Miscellaneous equity [abstract] | ||||||||
| Capital redemption reserve |
365
EUR
|
0
EUR
|
365
EUR
|
0
EUR
|
365
EUR
|
0
EUR
|
— | — |
| Net assets (liabilities) [abstract] | ||||||||
| Assets |
4.099.028.699
EUR
|
2.945.426.056
EUR
|
3.802.347.752
EUR
|
2.730.774.810
EUR
|
4.125.426.785
EUR
|
3.000.522.158
EUR
|
— | — |
| Assets less current liabilities [abstract] |