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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||||||||||||||
| Assets [abstract] | |||||||||||||||||||||||||||
| Investment property | — | — | — | — | — | — | — | — |
4.723.068
EUR
|
— | — | — | — | — |
4.292.893
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements | — | — | — | — | — | — | — | — |
57,629
EUR
|
— | — | — | — | — |
67,755
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — | — | — | — | — | — | — | — |
4,382
EUR
|
— | — | — | — | — |
1,810
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — | — | — | — | — | — |
934,863
EUR
|
— | — | — | — | — |
439,139
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Assets | — | — | — | — | — | — | — | — |
6.820.289
EUR
|
— | — | — | — | — |
5.888.690
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||||||||
| Issued capital | — | — | — | — | — | — | — | — |
718,337
EUR
|
— | — | — | — | — |
718,337
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Retained earnings | — | — | — | — | — | — | — | — |
1.622.491
EUR
|
— | — | — | — | — |
1.461.571
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Other reserves | — | — | — | — | — | — | — | — |
3,981
EUR
|
— | — | — | — | — |
3,396
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent | — | — | — | — | — | — | — | — |
3.128.218
EUR
|
— | — | — | — | — |
2.967.884
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests | — | — | — | — | — | — | — | — |
89,000
EUR
|
— | — | — | — | — |
84,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
1.622.491
EUR
|
422,000
EUR
|
89,000
EUR
|
3.128.218
EUR
|
718,337
EUR
|
95,775
EUR
|
3,559
EUR
|
887,147
EUR
|
3.128.308
EUR
|
0
EUR
|
2.967.884
EUR
|
84,000
EUR
|
3,396
EUR
|
887,147
EUR
|
2.967.968
EUR
|
1.461.571
EUR
|
95,775
EUR
|
718,337
EUR
|
12,804
EUR
|
885,607
EUR
|
2.639.635
EUR
|
62,000
EUR
|
95,775
EUR
|
0
EUR
|
2.639.697
EUR
|
718,337
EUR
|
1.118.663
EUR
|
| Liabilities [abstract] | |||||||||||||||||||||||||||
| Deferred tax liabilities | — | — | — | — | — | — | — | — |
536,317
EUR
|
— | — | — | — | — |
473,010
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities included in disposal groups classified as held for sale | — | — | — | — | — | — | — | — |
1,647
EUR
|
— | — | — | — | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities | — | — | — | — | — | — | — | — |
6.820.289
EUR
|
— | — | — | — | — |
5.888.690
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |