Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2021-03-31 |
As at 2020-03-31 |
As at 2019-03-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
6 426
EUR
|
6 545
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
1 553
EUR
|
1 142
EUR
|
— |
| Investment property [abstract] | |||
| Investment property |
1 717 245
EUR
|
1 661 753
EUR
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Non-current finance lease receivables |
1 030
EUR
|
1 030
EUR
|
— |
| Other non-current assets |
5,000
EUR
|
5,000
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
6 837
EUR
|
5 686
EUR
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
3 681
EUR
|
98 082
EUR
|
3 161
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 |
7 931
EUR
|
1 791
EUR
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Non-current portion of non-current loans received |
587 324
EUR
|
642 707
EUR
|
— |
| Non-current portion of non-current bonds issued |
175 087
EUR
|
159 217
EUR
|
— |
| Current borrowings and current portion of non-current borrowings, by type [abstract] | |||
| Current loans received and current portion of non-current loans received |
99 683
EUR
|
126 993
EUR
|
— |
| Current bonds issued and current portion of non-current bonds issued |
29 997
EUR
|
0
EUR
|
— |
| Trade and other current payables [abstract] | |||
| Other current payables |
23 953
EUR
|
14 426
EUR
|
— |
| Trade and other current payables |
24 352
EUR
|
15 385
EUR
|
— |
| Categories of non-current financial liabilities [abstract] | |||
| Non-current financial liabilities |
765 117
EUR
|
804 793
EUR
|
— |
| Categories of current financial liabilities [abstract] | |||
| Current financial liabilities |
129 680
EUR
|
126 993
EUR
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
705,000
EUR
|
815,000
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
276 526
EUR
|
275 768
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
1 763 008
EUR
|
1 785 136
EUR
|
— |
| Liabilities |
954 785
EUR
|
986 149
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
34 335
EUR
|
113 008
EUR
|
— |
| Current liabilities |
164 452
EUR
|
152 399
EUR
|
— |
| Assets less current liabilities [abstract] |