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] | ||
| Property, plant and equipment |
7,142,000
EUR
|
6,323,000
EUR
|
| Intangible assets and goodwill [abstract] | ||
| Intangible assets other than goodwill [abstract] | ||
| Other intangible assets |
1,570,000
EUR
|
1,746,000
EUR
|
| Investment property [abstract] | ||
| Investment property |
10,639,763,000
EUR
|
10,714,200,000
EUR
|
| Investments accounted for using equity method [abstract] | ||
| Investments accounted for using equity method |
537,288,000
EUR
|
500,300,000
EUR
|
| Trade and other current receivables [abstract] | ||
| Trade and other current receivables |
62,598,000
EUR
|
49,840,000
EUR
|
| Categories of non-current financial assets [abstract] | ||
| Non-current financial assets |
198,680,000
EUR
|
192,166,000
EUR
|
| Cash and cash equivalents [abstract] | ||
| Cash and cash equivalents |
461,223,000
EUR
|
429,449,000
EUR
|
| Miscellaneous current assets [abstract] | ||
| Current prepayments and other current assets |
20,179,000
EUR
|
12,463,000
EUR
|
| Miscellaneous assets [abstract] | ||
| Derivative financial assets |
3,429,000
EUR
|
18,882,000
EUR
|
| Non-current portion of non-current borrowings, by type [abstract] | ||
| Non-current portion of non-current loans received |
1,223,731,000
EUR
|
189,866,000
EUR
|
| Non-current portion of non-current bonds issued |
3,283,337,000
EUR
|
3,279,334,000
EUR
|
| Current borrowings and current portion of non-current borrowings, by type [abstract] | ||
| Current loans received and current portion of non-current loans received |
4,528,000
EUR
|
2,806,000
EUR
|
| Current bonds issued and current portion of non-current bonds issued |
20,966,000
EUR
|
775,036,000
EUR
|
| Trade and other current payables [abstract] | ||
| Trade and other current payables |
164,008,000
EUR
|
146,850,000
EUR
|
| Miscellaneous current liabilities [abstract] | ||
| Other current liabilities |
10,210,000
EUR
|
11,566,000
EUR
|
| Issued capital [abstract] | ||
| Issued capital |
469,771,000
EUR
|
469,771,000
EUR
|
| Accumulated other comprehensive income [abstract] | ||
| Reserve of cash flow hedges |
9,475,000
EUR
|
12,798,000
EUR
|
| Net assets (liabilities) [abstract] | ||
| Assets |
12,065,411,000
EUR
|
12,051,483,000
EUR
|
| Net current assets (liabilities) [abstract] | ||
| Current assets |
599,966,000
EUR
|
539,220,000
EUR
|
| Current liabilities |
214,672,000
EUR
|
950,512,000
EUR
|
| Assets less current liabilities [abstract] |