Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2023-12-31 |
As at 2022-12-31 |
As at 2021-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
14,258,000
EUR
|
24,981,000
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
239,000
EUR
|
646,000
EUR
|
— |
| Investment property [abstract] | |||
| Investment property |
4,910,925,000
EUR
|
6,344,294,000
EUR
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments accounted for using equity method |
1,534,000
EUR
|
25,530,000
EUR
|
— |
| Non-current prepayments and non-current accrued income including non-current contract assets [abstract] | |||
| Non-current accrued income including non-current contract assets [abstract] | |||
| Non-current contract assets |
55,513,000
EUR
|
22,087,000
EUR
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Non-current restricted cash and cash equivalents |
32,657,000
EUR
|
40,621,000
EUR
|
— |
| Non-current derivative financial assets |
7,726,000
EUR
|
8,053,000
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
79,273,000
EUR
|
95,672,000
EUR
|
— |
| Current prepayments and current accrued income other than current contract assets [abstract] | |||
| Current prepayments [abstract] | |||
| Current prepayments |
10,007,000
EUR
|
9,194,000
EUR
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | |||
| Current accrued income including current contract assets [abstract] | |||
| Current contract assets |
10,781,000
EUR
|
64,775,000
EUR
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
515,467,000
EUR
|
678,572,000
EUR
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
377,419,000
EUR
|
386,985,000
EUR
|
555,700,000
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 |
1,388,142,000
EUR
|
1,648,991,000
EUR
|
— |
| Miscellaneous current assets [abstract] | |||
| Current restricted cash and cash equivalents |
34,285,000
EUR
|
37,264,000
EUR
|
— |
| Current derivative financial assets |
493,000
EUR
|
-
EUR
|
— |
| Miscellaneous assets [abstract] | |||
| Investments other than investments accounted for using equity method |
17,395,000
EUR
|
19,234,000
EUR
|
— |
| Classes of other provisions [abstract] | |||
| Other provisions [abstract] | |||
| Other current provisions |
105,188,000
EUR
|
75,580,000
EUR
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Non-current portion of other non-current borrowings |
1,971,049,000
EUR
|
1,337,655,000
EUR
|
— |
| Current borrowings and current portion of non-current borrowings, by type [abstract] | |||
| Other current borrowings and current portion of other non-current borrowings |
288,224,000
EUR
|
308,162,000
EUR
|
— |
| Trade and other non-current payables [abstract] | |||
| Other non-current payables |
53,000
EUR
|
46,000
EUR
|
— |
| Trade and other current payables [abstract] | |||
| Current trade payables |
65,167,000
EUR
|
78,242,000
EUR
|
— |
| Current accruals and current deferred income including current contract liabilities [abstract] | |||
| Current deferred income including current contract liabilities [abstract] | |||
| Current contract liabilities [abstract] | |||
| Current advances received, representing current contract liabilities for performance obligations satisfied at point in time |
50,071,000
EUR
|
70,865,000
EUR
|
— |
| Current contract liabilities |
14,473,000
EUR
|
13,924,000
EUR
|
— |
| Other current payables |
266,823,000
EUR
|
341,458,000
EUR
|
— |
| Categories of non-current financial liabilities [abstract] | |||
| Non-current financial liabilities at fair value through profit or loss [abstract] | |||
| Non-current financial liabilities at fair value through profit or loss, classified as held for trading |
574,924,000
EUR
|
678,548,000
EUR
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Non-current net defined benefit liability |
773,000
EUR
|
719,000
EUR
|
— |
| Non-current derivative financial liabilities |
323,000
EUR
|
800,000
EUR
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Current derivative financial liabilities |
-
EUR
|
6,000
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
188,000
EUR
|
146,000
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
2,278,087,000
EUR
|
621,651,000
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
7,716,787,000
EUR
|
9,709,513,000
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
1,144,047,000
EUR
|
1,391,315,000
EUR
|
— |
| Current liabilities |
799,328,000
EUR
|
1,492,962,000
EUR
|
— |
| Assets less current liabilities [abstract] |