Statement Of Cash Flows [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|
| Statement of cash flows [abstract] | ||
| Cash flows from (used in) operating activities [abstract] | ||
| Adjustments for dividend income |
182,000
EUR
|
379,000
EUR
|
| Increase (decrease) in working capital |
51 472
EUR
|
23 099
EUR
|
| Adjustments for undistributed profits of investments accounted for using equity method |
4 229
EUR
|
5 191
EUR
|
| Cash flows from (used in) investing activities [abstract] | ||
| Purchase of interests in investments accounted for using equity method |
910,000
EUR
|
2 811
EUR
|
| Purchase of financial instruments, classified as investing activities |
13 542
EUR
|
10 497
EUR
|
| Proceeds from sales or maturity of financial instruments, classified as investing activities |
29 156
EUR
|
1 685
EUR
|
| Cash flows from (used in) financing activities [abstract] | ||
| Dividends paid to equity holders of parent, classified as financing activities |
40 095
EUR
|
40 080
EUR
|