Statement Of Financial Position [Abstract]
| Concept |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||||||||||||||||||
| Non-current assets [abstract] | ||||||||||||||||||||||||||||||||||||||||
| Property, plant and equipment | — | — | — | — | — | — | — |
364,739
EUR
|
— | — | — | — | — | — |
351,780
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Investment property | — | — | — | — | — | — | — |
1.219.213
EUR
|
— | — | — | — | — | — |
1.137.444
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method | — | — | — | — | — | — | — |
677,921
EUR
|
— | — | — | — | — | — |
642,414
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — | — | — | — | — | — | — |
8,594
EUR
|
— | — | — | — | — | — |
5,237
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||||||||||||||||||||||||||||||
| Cash and cash equivalents | — | — | — | — | — | — | — |
640,713
EUR
|
— | — | — | — | — | — |
479,621
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1.444.391
EUR
|
— | — | — | — | — | — | — | — |
| Assets | — | — | — | — | — | — | — |
31.907.957
EUR
|
— | — | — | — | — | — |
28.673.809
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||||||||||||||||||
| Retained earnings | — | — | — | — | — | — | — |
1.676.762
EUR
|
— | — | — | — | — | — |
1.594.411
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1.223.699
EUR
|
— | — | — | — | — | — | — | — |
| Treasury shares | — | — | — | — | — | — | — |
16,614
EUR
|
— | — | — | — | — | — |
16,614
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
16,614
EUR
|
— | — | — | — | — | — | — | — |
| Equity attributable to owners of parent | — | — | — | — | — | — | — |
3.450.072
EUR
|
— | — | — | — | — | — |
3.367.720
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2.997.008
EUR
|
— | — | — | — | — | — | — | — |
| Non-controlling interests | — | — | — | — | — | — | — |
24,760
EUR
|
— | — | — | — | — | — |
19,399
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
14,438
EUR
|
— | — | — | — | — | — | — | — |
| Equity |
1.397.946
EUR
|
24,760
EUR
|
3.450.072
EUR
|
1.789.923
EUR
|
341,707
EUR
|
16,614
EUR
|
212,882
EUR
|
3.474.832
EUR
|
833,405
EUR
|
3.367.720
EUR
|
19,399
EUR
|
314,860
EUR
|
170,286
EUR
|
1.789.923
EUR
|
3.387.119
EUR
|
1.446.185
EUR
|
16,614
EUR
|
633,372
EUR
|
2.986.550
EUR
|
2.972.112
EUR
|
264,893
EUR
|
16,614
EUR
|
179,722
EUR
|
14,438
EUR
|
2.997.008
EUR
|
62,209
EUR
|
1.789.923
EUR
|
1.789.923
EUR
|
232,116
EUR
|
16,614
EUR
|
1.473.511
EUR
|
3.011.446
EUR
|
24,896
EUR
|
24,896
EUR
|
169,907
EUR
|
37,314
EUR
|
14,438
EUR
|
1.436.197
EUR
|
264,893
EUR
|
179,722
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||||||||||||||||||||||
| Non-current liabilities [abstract] | ||||||||||||||||||||||||||||||||||||||||
| Deferred tax liabilities | — | — | — | — | — | — | — |
423,884
EUR
|
— | — | — | — | — | — |
357,539
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
242,246
EUR
|
— | — | — | — | — | — | — | — |
| Liabilities | — | — | — | — | — | — | — |
28.433.125
EUR
|
— | — | — | — | — | — |
25.286.690
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
25.492.355
EUR
|
— | — | — | — | — | — | — | — |
| Equity and liabilities | — | — | — | — | — | — | — |
31.907.957
EUR
|
— | — | — | — | — | — |
28.673.809
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
28.503.801
EUR
|
— | — | — | — | — | — | — | — |