Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2022-03-31 |
As at 2021-03-31 |
As at 2020-03-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
11
EUR
|
21
EUR
|
— |
| Investment property [abstract] | |||
| Investment property |
35
EUR
|
25
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
284
EUR
|
154
EUR
|
— |
| Categories of non-current financial assets [abstract] | |||
| Non-current financial assets |
7
EUR
|
4
EUR
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
197
EUR
|
219
EUR
|
121
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 |
0
EUR
|
884
EUR
|
— |
| Trade and other current payables [abstract] | |||
| Trade and other current payables |
1
EUR
|
423
EUR
|
— |
| Categories of non-current financial liabilities [abstract] | |||
| Non-current financial liabilities |
335
EUR
|
138
EUR
|
— |
| Categories of current financial liabilities [abstract] | |||
| Current financial liabilities |
15
EUR
|
10
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
22
EUR
|
22
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings, excluding profit (loss) for reporting period |
2
EUR
|
3
EUR
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Reserve of gains and losses on remeasuring available-for-sale financial assets |
727
EUR
|
187
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
43
EUR
|
34
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
569
EUR
|
5
EUR
|
— |
| Current liabilities |
16
EUR
|
11
EUR
|
— |
| Assets less current liabilities [abstract] |