Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2021-12-31 |
As at 2020-12-31 |
|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | ||
| Property, plant and equipment [abstract] | ||
| Land and buildings [abstract] | ||
| Land and buildings |
11,174,000
EUR
|
12,896,000
EUR
|
| Office equipment |
6,431,000
EUR
|
7,531,000
EUR
|
| Intangible assets and goodwill [abstract] | ||
| Intangible assets and goodwill |
3,419,000
EUR
|
2,998,000
EUR
|
| Investment property [abstract] | ||
| Investment property completed |
4,984,297,000
EUR
|
4,723,068,000
EUR
|
| Investment property under construction or development |
1,097,147,000
EUR
|
791,136,000
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 |
55,800,000
EUR
|
57,629,000
EUR
|
| Trade and other current receivables [abstract] | ||
| Trade and other current receivables |
55,727,000
EUR
|
136,375,000
EUR
|
| Classes of current inventories [abstract] | ||
| Current inventories |
87,166,000
EUR
|
35,200,000
EUR
|
| Classes of current inventories, alternative [abstract] | ||
| Cash and cash equivalents [abstract] | ||
| Cash and cash equivalents |
633,117,000
EUR
|
934,863,000
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 |
76,197,000
EUR
|
37,092,000
EUR
|
| Classes of other provisions [abstract] | ||
| Other provisions [abstract] | ||
| Other current provisions |
113,333,000
EUR
|
117,409,000
EUR
|
| Trade and other non-current payables [abstract] | ||
| Trade and other non-current payables |
50,314,000
EUR
|
113,503,000
EUR
|
| Miscellaneous current liabilities [abstract] | ||
| Other current liabilities |
305,547,000
EUR
|
46,932,000
EUR
|
| Issued capital [abstract] | ||
| Issued capital |
774,229,000
EUR
|
718,337,000
EUR
|
| Retained earnings [abstract] | ||
| Retained earnings |
1,498,038,000
EUR
|
1,622,491,000
EUR
|
| Miscellaneous equity [abstract] | ||
| Additional paid-in capital |
1,017,662,000
EUR
|
791,372,000
EUR
|
| Net assets (liabilities) [abstract] | ||
| Assets |
7,114,445,000
EUR
|
6,820,289,000
EUR
|
| Net current assets (liabilities) [abstract] | ||
| Current assets |
864,925,000
EUR
|
1,159,921,000
EUR
|
| Current liabilities |
837,925,000
EUR
|
385,753,000
EUR
|
| Assets less current liabilities [abstract] |