Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
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 |
2.571.007
EUR
|
2.632.486
EUR
|
| Intangible assets and goodwill [abstract] | ||
| Goodwill |
449,566
EUR
|
453,505
EUR
|
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements [abstract] | ||
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements |
187,638
EUR
|
175,062
EUR
|
| Investments accounted for using equity method [abstract] | ||
| Investments accounted for using equity method |
418,993
EUR
|
454,532
EUR
|
| Prepayments and accrued income including contract assets [abstract] | ||
| Accrued income including contract assets [abstract] | ||
| Contract assets |
1.071.329
EUR
|
1.354.897
EUR
|
| Classes of current inventories [abstract] | ||
| Current inventories |
1.069.909
EUR
|
983,546
EUR
|
| Classes of current inventories, alternative [abstract] | ||
| Cash and cash equivalents [abstract] | ||
| Cash and cash equivalents |
2.856.954
EUR
|
2.460.814
EUR
|
| Trade and other current payables [abstract] | ||
| Current accruals and current deferred income including current contract liabilities [abstract] | ||
| Current deferred income including current contract liabilities [abstract] | ||
| Current contract liabilities [abstract] | ||
| Current contract liabilities |
1.023.809
EUR
|
957,247
EUR
|
| Trade and other current payables |
2.462.827
EUR
|
2.826.640
EUR
|
| Issued capital [abstract] | ||
| Issued capital |
110,000
EUR
|
110,000
EUR
|
| Miscellaneous equity [abstract] | ||
| Capital reserve |
2.315.384
EUR
|
2.315.384
EUR
|
| Net assets (liabilities) [abstract] | ||
| Assets |
12.134.441
EUR
|
12.250.811
EUR
|
| Net current assets (liabilities) [abstract] | ||
| Current assets |
6.981.093
EUR
|
7.000.959
EUR
|
| Current liabilities |
5.643.372
EUR
|
6.050.385
EUR
|
| Assets less current liabilities [abstract] |