Statement Of Financial Position [Abstract]
| Concept |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||
| Non-current assets [abstract] | ||||||||||||||||||||||||
| Investments accounted for using equity method |
4,807,000
EUR
|
— | — | — | — | — | — | — |
4,958,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets |
9,945,000
EUR
|
— | — | — | — | — | — | — |
5,503,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||||||||||||||
| Cash and cash equivalents |
5,708,000
EUR
|
— | — | — | — | — | — | — |
8,612,000
EUR
|
— | — | — | — | — | — | — | — | — |
4,949,000
EUR
|
— | — | — | — | — |
| Assets |
13,917,150,000
EUR
|
— | — | — | — | — | — | — |
11,104,688,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||
| Retained earnings |
449,336,000
EUR
|
— | — | — | — | — | — | — |
460,804,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Share premium |
556,000
EUR
|
— | — | — | — | — | — | — |
2,372,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Treasury shares |
88,008,000
EUR
|
— | — | — | — | — | — | — |
103,536,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
585,838,000
EUR
|
449,336,000
EUR
|
556,000
EUR
|
162,871,000
EUR
|
88,008,000
EUR
|
40,740,000
EUR
|
2,271,000
EUR
|
18,072,000
EUR
|
606,315,000
EUR
|
2,372,000
EUR
|
56,865,000
EUR
|
460,804,000
EUR
|
103,536,000
EUR
|
162,871,000
EUR
|
2,040,000
EUR
|
24,899,000
EUR
|
105,644,000
EUR
|
379,904,000
EUR
|
508,169,000
EUR
|
1,249,000
EUR
|
161,974,000
EUR
|
50,523,000
EUR
|
4,653,000
EUR
|
15,510,000
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||||||
| Non-current liabilities [abstract] | ||||||||||||||||||||||||
| Deferred tax liabilities |
2,509,000
EUR
|
— | — | — | — | — | — | — |
2,372,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities |
13,331,312,000
EUR
|
— | — | — | — | — | — | — |
10,498,372,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
13,917,150,000
EUR
|
— | — | — | — | — | — | — |
11,104,688,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |