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 decrease (increase) in trade and other receivables |
1,478,000
EUR
|
1,062,000
EUR
|
| Adjustments for increase (decrease) in trade and other payables |
2,351,000
EUR
|
1,573,000
EUR
|
| Adjustments for increase (decrease) in other liabilities |
2,349,000
EUR
|
817,000
EUR
|
| Adjustments for undistributed profits of investments accounted for using equity method |
141,000
EUR
|
88,000
EUR
|
| Cash flows from (used in) investing activities [abstract] | ||
| Cash flows from (used in) decrease (increase) in restricted cash and cash equivalents |
397,000
EUR
|
1,268,000
EUR
|
| Purchase of interests in investments accounted for using equity method |
0
EUR
|
6,000
EUR
|
| Proceeds from sales of investments accounted for using equity method |
1,560,000
EUR
|
0
EUR
|
| Purchase of investments other than investments accounted for using equity method |
4,325,000
EUR
|
1,855,000
EUR
|
| Cash flows from (used in) financing activities [abstract] | ||
| Proceeds from issue of bonds, notes and debentures |
56,092,000
EUR
|
7,684,000
EUR
|
| Repayments of bonds, notes and debentures |
21,281,000
EUR
|
0
EUR
|
| Payments for debt issue costs |
1,202,000
EUR
|
0
EUR
|