Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2021-12-31 |
As at 2020-12-31 |
As at 2019-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
6,963,000
EUR
|
6,588,000
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
1. 260
EUR
|
1,332,000
EUR
|
— |
| Goodwill |
4,785,000
EUR
|
4,545,000
EUR
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments accounted for using equity method |
81,000,000
EUR
|
75,000,000
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
1,954,000
EUR
|
1,455,000
EUR
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
2,548,000
EUR
|
1,806,000
EUR
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
4 56
EUR
|
563,000,000
EUR
|
1,165,000
EUR
|
| Trade and other current payables [abstract] | |||
| Current trade payables |
2,022,000
EUR
|
1 .273
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
466,000,000
EUR
|
466,000,000
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
7,767,000
EUR
|
6,876,000
EUR
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Accumulated other comprehensive income |
1 12
EUR
|
497,000,000
EUR
|
— |
| Miscellaneous equity [abstract] | |||
| Additional paid-in capital |
1,168,000
EUR
|
1,167,000
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
22,284,000
EUR
|
20,897,000
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
6,110,000
EUR
|
4,963,000
EUR
|
— |
| Current liabilities |
3,992,000
EUR
|
2,926,000
EUR
|
— |
| Assets less current liabilities [abstract] |