Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
|---|---|---|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | ||||||
| Property, plant and equipment [abstract] | ||||||
| Property, plant and equipment |
710.207.621
EUR
|
379.425.104
EUR
|
388.231.331
EUR
|
709.932.163
EUR
|
— | — |
| Intangible assets and goodwill [abstract] | ||||||
| Intangible assets and goodwill |
194.646.631
EUR
|
161.533.797
EUR
|
163.983.284
EUR
|
197.730.548
EUR
|
— | — |
| Investment property [abstract] | ||||||
| Investment property |
17.522.012
EUR
|
13.551.882
EUR
|
16.364.192
EUR
|
16.831.304
EUR
|
— | — |
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements [abstract] | ||||||
| Investments in subsidiaries reported in separate financial statements |
-
EUR
|
351.013.627
EUR
|
341.346.801
EUR
|
-
EUR
|
— | — |
| Investments in joint ventures reported in separate financial statements |
562
EUR
|
233
EUR
|
233
EUR
|
610
EUR
|
— | — |
| Investments in associates reported in separate financial statements |
55.953.391
EUR
|
29.185.477
EUR
|
29.939.454
EUR
|
54.655.607
EUR
|
— | — |
| Trade and other non-current receivables [abstract] | ||||||
| Trade and other non-current receivables |
10.565.315
EUR
|
10.542.414
EUR
|
8.368.720
EUR
|
8.389.853
EUR
|
— | — |
| Trade and other current receivables [abstract] | ||||||
| Trade and other current receivables |
366.441.439
EUR
|
237.718.876
EUR
|
320.561.369
EUR
|
474.132.118
EUR
|
— | — |
| Current prepayments and current accrued income including current contract assets [abstract] | ||||||
| Current accrued income including current contract assets [abstract] | ||||||
| Current contract assets |
1.949.652
EUR
|
3.276.761
EUR
|
2.095.457
EUR
|
1.819.842
EUR
|
— | — |
| Categories of non-current financial assets [abstract] | ||||||
| Non-current loans and receivables |
2.680.471
EUR
|
58.124.422
EUR
|
31.876.297
EUR
|
5.017.649
EUR
|
— | — |
| Non-current financial assets at fair value through other comprehensive income [abstract] | ||||||
| Non-current financial assets at fair value through other comprehensive income |
4.528.987
EUR
|
2.117.914
EUR
|
2.117.914
EUR
|
4.528.987
EUR
|
— | — |
| Categories of current financial assets [abstract] | ||||||
| Current financial assets at fair value through profit or loss [abstract] | ||||||
| Current financial assets at fair value through profit or loss |
11.316.982
EUR
|
11.262.235
EUR
|
394
EUR
|
530
EUR
|
— | — |
| Current loans and receivables |
2.854.527
EUR
|
22.247.726
EUR
|
6.848.043
EUR
|
7.701.628
EUR
|
— | — |
| Classes of current inventories [abstract] | ||||||
| Current inventories |
169.933.758
EUR
|
87.530.630
EUR
|
128.429.794
EUR
|
175.690.478
EUR
|
— | — |
| Classes of current inventories, alternative [abstract] | ||||||
| Cash and cash equivalents [abstract] | ||||||
| Cash and cash equivalents |
88.674.952
EUR
|
44.670.525
EUR
|
17.680.102
EUR
|
41.730.269
EUR
|
58.740.743
EUR
|
28.986.973
EUR
|
| Miscellaneous current assets [abstract] | ||||||
| Current prepayments and other current assets |
78.506.510
EUR
|
27.371.876
EUR
|
23.597.572
EUR
|
78.607.712
EUR
|
— | — |
| Classes of other provisions [abstract] | ||||||
| Other provisions [abstract] | ||||||
| Other non-current provisions |
31.347.421
EUR
|
14.763.837
EUR
|
9.301.799
EUR
|
25.708.967
EUR
|
— | — |
| Trade and other non-current payables [abstract] | ||||||
| Trade and other non-current payables |
727
EUR
|
727
EUR
|
793
EUR
|
943
EUR
|
— | — |
| Trade and other current payables [abstract] | ||||||
| Current accruals and current deferred income including current contract liabilities [abstract] | ||||||
| Current deferred income including current contract liabilities [abstract] | ||||||
| Current contract liabilities [abstract] | ||||||
| Current contract liabilities |
14.927.846
EUR
|
8.830.761
EUR
|
13.522.977
EUR
|
15.921.631
EUR
|
— | — |
| Trade and other current payables |
437.216.148
EUR
|
348.832.832
EUR
|
439.518.379
EUR
|
552.151.273
EUR
|
— | — |
| Categories of non-current financial liabilities [abstract] | ||||||
| Non-current financial liabilities |
303.431.060
EUR
|
282.866.603
EUR
|
282.126.997
EUR
|
287.757.788
EUR
|
— | — |
| Categories of current financial liabilities [abstract] | ||||||
| Current financial liabilities |
48.766.555
EUR
|
160.688.732
EUR
|
104.221.462
EUR
|
38.983.796
EUR
|
— | — |
| Miscellaneous current liabilities [abstract] | ||||||
| Other current liabilities |
15.722.270
EUR
|
12.479.455
EUR
|
10.974.048
EUR
|
16.260.569
EUR
|
— | — |
| Issued capital [abstract] | ||||||
| Issued capital |
52.240.977
EUR
|
52.240.977
EUR
|
52.240.977
EUR
|
52.240.977
EUR
|
— | — |
| Retained earnings [abstract] | ||||||
| Retained earnings |
290.793.508
EUR
|
14.446.758
EUR
|
30.124.614
EUR
|
271.904.940
EUR
|
— | — |
| Accumulated other comprehensive income [abstract] | ||||||
| Reserve of exchange differences on translation |
9.126.807
EUR
|
-
EUR
|
-
EUR
|
5.994.856
EUR
|
— | — |
| Reserve of cash flow hedges |
4.195.723
EUR
|
3.796.881
EUR
|
3.897.907
EUR
|
4.089.455
EUR
|
— | — |
| Miscellaneous equity [abstract] | ||||||
| Statutory reserve |
61.987.955
EUR
|
61.749.884
EUR
|
61.749.884
EUR
|
61.987.955
EUR
|
— | — |
| Capital reserve |
80.991.385
EUR
|
80.991.385
EUR
|
80.991.385
EUR
|
80.991.385
EUR
|
— | — |
| Net assets (liabilities) [abstract] | ||||||
| Assets |
1.792.078.451
EUR
|
1.483.752.509
EUR
|
1.525.657.491
EUR
|
1.859.593.929
EUR
|
— | — |
| Liabilities |
965.409.014
EUR
|
897.771.141
EUR
|
923.754.477
EUR
|
1.048.341.672
EUR
|
— | — |
| Net current assets (liabilities) [abstract] | ||||||
| Current assets |
723.104.369
EUR
|
440.396.219
EUR
|
501.981.693
EUR
|
781.124.587
EUR
|
— | — |
| Current liabilities |
528.669.087
EUR
|
535.091.103
EUR
|
571.736.937
EUR
|
634.279.497
EUR
|
— | — |
| Assets less current liabilities [abstract] |