Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2023-12-31 |
As at 2022-12-31 |
|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | ||
| Property, plant and equipment [abstract] | ||
| Land and buildings [abstract] | ||
| Land and buildings |
10,530
EUR
|
12,954
EUR
|
| Office equipment |
5,054
EUR
|
5,499
EUR
|
| Intangible assets and goodwill [abstract] | ||
| Intangible assets and goodwill |
1,570
EUR
|
2,124
EUR
|
| Investment property [abstract] | ||
| Investment property completed |
4.743.374
EUR
|
4.965.793
EUR
|
| Investment property under construction or development |
344,090
EUR
|
596,632
EUR
|
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements [abstract] | ||
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements |
48,009
EUR
|
64,391
EUR
|
| Trade and other current receivables [abstract] | ||
| Trade and other current receivables |
105,175
EUR
|
152,151
EUR
|
| Classes of current inventories [abstract] | ||
| Current inventories |
18,442
EUR
|
85,760
EUR
|
| Classes of current inventories, alternative [abstract] | ||
| Cash and cash equivalents [abstract] | ||
| Cash and cash equivalents |
663,495
EUR
|
748,805
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 |
80,454
EUR
|
254,522
EUR
|
| Miscellaneous current assets [abstract] | ||
| Current investments | — | — |
| Short-term deposits, not classified as cash equivalents |
75,063
EUR
|
75,000
EUR
|
| Classes of other provisions [abstract] | ||
| Other provisions [abstract] | ||
| Other current provisions |
75,520
EUR
|
112,509
EUR
|
| Trade and other non-current payables [abstract] | ||
| Trade and other non-current payables |
32,768
EUR
|
31,758
EUR
|
| Miscellaneous current liabilities [abstract] | ||
| Other current liabilities |
43,717
EUR
|
64,287
EUR
|
| Issued capital [abstract] | ||
| Issued capital |
774,229
EUR
|
774,229
EUR
|
| Retained earnings [abstract] | ||
| Retained earnings |
1.000.893
EUR
|
1.573.514
EUR
|
| Miscellaneous equity [abstract] | ||
| Additional paid-in capital |
933,384
EUR
|
985,080
EUR
|
| Net assets (liabilities) [abstract] | ||
| Assets |
6.221.820
EUR
|
7.170.568
EUR
|
| Net current assets (liabilities) [abstract] | ||
| Current assets |
961,504
EUR
|
1.331.953
EUR
|
| Current liabilities |
559,567
EUR
|
580,431
EUR
|
| Assets less current liabilities [abstract] |