Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2020-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
1,857
EUR
|
1,934
EUR
|
— |
| Goodwill |
143,669
EUR
|
161,726
EUR
|
— |
| Investment property [abstract] | |||
| Investment property |
5.619.701
EUR
|
4.861.062
EUR
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Non-current finance lease receivables |
0
EUR
|
0
EUR
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | |||
| Current prepayments and current accrued income including current contract assets |
8,158
EUR
|
5,162
EUR
|
— |
| Trade and other receivables [abstract] | |||
| Trade receivables |
23,577
EUR
|
20,434
EUR
|
— |
| Categories of non-current financial assets [abstract] | |||
| Non-current financial assets |
132,322
EUR
|
7,479
EUR
|
— |
| Categories of current financial assets [abstract] | |||
| Current financial assets |
0
EUR
|
0
EUR
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
13,891
EUR
|
15,335
EUR
|
23,546
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 |
84,033
EUR
|
35,360
EUR
|
— |
| Miscellaneous current assets [abstract] | |||
| Current finance lease receivables | — |
0
EUR
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Non-current portion of other non-current borrowings |
776,857
EUR
|
797,157
EUR
|
— |
| Current borrowings and current portion of non-current borrowings, by type [abstract] | |||
| Other current borrowings and current portion of other non-current borrowings |
263,000
EUR
|
276,000
EUR
|
— |
| Trade and other current payables [abstract] | |||
| Current accruals and current deferred income including current contract liabilities [abstract] | |||
| Current accruals and current deferred income including current contract liabilities |
26,707
EUR
|
24,731
EUR
|
— |
| Trade and other current payables |
66,853
EUR
|
50,109
EUR
|
— |
| Categories of non-current financial liabilities [abstract] | |||
| Non-current financial liabilities |
2.017.256
EUR
|
1.756.679
EUR
|
— |
| Categories of current financial liabilities [abstract] | |||
| Current financial liabilities |
435,164
EUR
|
324,398
EUR
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Non-current derivative financial liabilities |
3,858
EUR
|
33,326
EUR
|
— |
| Other non-current liabilities |
0
EUR
|
0
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
1.006.881
EUR
|
917,101
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
117,023
EUR
|
87,532
EUR
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Reserve of exchange differences on translation |
13,629
EUR
|
24,869
EUR
|
— |
| Reserve of remeasurements of defined benefit plans |
99,000
EUR
|
0
EUR
|
— |
| Miscellaneous equity [abstract] | |||
| Statutory reserve |
0
EUR
|
0
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
6.085.540
EUR
|
5.161.867
EUR
|
— |
| Liabilities |
2.796.191
EUR
|
2.376.470
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
139,932
EUR
|
83,659
EUR
|
— |
| Current liabilities |
532,211
EUR
|
401,854
EUR
|
— |
| Assets less current liabilities [abstract] |