Statement Of Cash Flows [Abstract]
| Concept |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-01-01 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2019-01-01 to 2020-12-31 |
As at 2020-01-01 |
As at 2019-01-01 |
|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||||||
| Cash flows from (used in) operating activities [abstract] | ||||||||
| Interest paid, classified as operating activities | — |
45,165,000
EUR
|
— | — |
62,272,000
EUR
|
116,855,000
EUR
|
— | — |
| Interest received, classified as operating activities | — |
223,000
EUR
|
— | — |
371,000
EUR
|
953,000
EUR
|
— | — |
| Cash flows from (used in) operating activities | — |
139,058,000
EUR
|
— | — |
185,430,000
EUR
|
309,388,000
EUR
|
— | — |
| Cash flows from (used in) investing activities [abstract] | ||||||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities | — |
8,950,000
EUR
|
— | — |
1,060,000
EUR
|
1,060,000
EUR
|
— | — |
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
552,568,000
EUR
|
— | — |
27,116,000
EUR
|
47,494,000
EUR
|
— | — |
| Purchase of property, plant and equipment, classified as investing activities | — |
13,969,000
EUR
|
— | — |
2,232,000
EUR
|
5,460,000
EUR
|
— | — |
| Cash advances and loans made to other parties, classified as investing activities | — |
96,526,000
EUR
|
— | — | — | — | — | — |
| Cash flows from (used in) investing activities | — |
1,435,247,000
EUR
|
— | — |
469,121,000
EUR
|
851,371,000
EUR
|
— | — |
| Cash flows from (used in) financing activities [abstract] | ||||||||
| Proceeds from issuing shares | — |
854,238,000
EUR
|
— | — |
200,000
EUR
|
200,000
EUR
|
— | — |
| Proceeds from borrowings, classified as financing activities | — |
677,468,000
EUR
|
— | — |
743,657,000
EUR
|
2,785,739,000
EUR
|
— | — |
| Repayments of borrowings, classified as financing activities | — |
2,119,968,000
EUR
|
— | — |
1,088,814,000
EUR
|
2,597,614,000
EUR
|
— | — |
| Payments of lease liabilities, classified as financing activities | — |
974,000
EUR
|
— | — |
541,000
EUR
|
1,041,000
EUR
|
— | — |
| Dividends paid, classified as financing activities | — |
5,513,000
EUR
|
— | — | — | — | — | — |
| Cash flows from (used in) financing activities | — |
1,768,650,000
EUR
|
— | — |
641,123,000
EUR
|
917,200,000
EUR
|
— | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
472,461,000
EUR
|
— | — |
357,432,000
EUR
|
375,217,000
EUR
|
— | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||||||
| Effect of exchange rate changes on cash and cash equivalents | — |
1,214,000
EUR
|
— | — |
2,112,000
EUR
|
2,360,000
EUR
|
— | — |
| Cash and cash equivalents |
892,816,000
EUR
|
— |
419,141,000
EUR
|
419,141,000
EUR
|
— | — |
63,821,000
EUR
|
46,284,000
EUR
|