Statement Of Cash Flows [Abstract]
| Concept |
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 finance income |
142,000
EUR
|
23,000
EUR
|
| Adjustments to reconcile profit (loss) other than changes in working capital |
135,729,000
EUR
|
177,690,000
EUR
|
| Cash flows from (used in) operations before changes in working capital |
424,678,000
EUR
|
421,962,000
EUR
|
| Adjustments for increase (decrease) in other current liabilities |
892,000
EUR
|
9,267,000
EUR
|
| Cash flows from (used in) investing activities [abstract] | ||
| Purchase of investments other than investments accounted for using equity method |
593,000
EUR
|
69,000
EUR
|
| Proceeds from sales of investments other than investments accounted for using equity method |
39,000
EUR
|
37,000
EUR
|
| Purchase of financial instruments, classified as investing activities |
14,443,000
EUR
|
7,540,000
EUR
|
| Proceeds from sales or maturity of financial instruments, classified as investing activities |
17,212,000
EUR
|
0
EUR
|
| Cash flows from (used in) financing activities [abstract] | ||
| Proceeds from current borrowings |
3,000
EUR
|
3,000
EUR
|
| Proceeds from contributions of non-controlling interests |
7,515,000
EUR
|
2,549,000
EUR
|