Statement Of Cash Flows [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
2019-01-01 to 2019-12-31 |
|---|---|---|---|
| Statement of cash flows [abstract] | |||
| Cash flows from (used in) operating activities [abstract] | |||
| Adjustments for dividend income | — |
37,000
EUR
|
— |
| Cash flows from (used in) operations before changes in working capital |
6 613
EUR
|
1 017
EUR
|
16 510
EUR
|
| Increase (decrease) in working capital |
353,000
EUR
|
28 008
EUR
|
10 145
EUR
|
| Adjustments for undistributed profits of investments accounted for using equity method |
3,000
EUR
|
4,000
EUR
|
6,000
EUR
|
| Cash flows from (used in) investing activities [abstract] | |||
| Dividends received from investments accounted for using equity method, classified as investing activities | — |
37,000
EUR
|
— |