Statement Of Changes In Equity [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 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 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||||||||||||||||||||||
| Equity | — |
349 109
EUR
|
— | — | — |
582 919
EUR
|
223,000
EUR
|
— | — |
434,000
EUR
|
123 665
EUR
|
571 567
EUR
|
11 352
EUR
|
1 326
EUR
|
97 256
EUR
|
— | — | — |
280 997
EUR
|
2 568
EUR
|
560,000
EUR
|
— |
491 922
EUR
|
97 256
EUR
|
— | — |
377,000
EUR
|
111 705
EUR
|
— |
2 147
EUR
|
494 490
EUR
|
— | — | — |
426 151
EUR
|
2 011
EUR
|
175,000
EUR
|
55,000
EUR
|
428 162
EUR
|
70 321
EUR
|
258 344
EUR
|
97 256
EUR
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) |
195,000
EUR
|
— | — | — |
92 150
EUR
|
— | — | — | — | — | — | — | — | — | — |
92 345
EUR
|
92 150
EUR
|
34 047
EUR
|
— | — | — | — | — | — | — |
33 272
EUR
|
— | — | — | — | — | — |
775,000
EUR
|
33 272
EUR
|
— | — | — | — | — | — | — | — |
| Other comprehensive income |
83,000
EUR
|
— | — |
84,000
EUR
|
680,000
EUR
|
— | — |
57,000
EUR
|
821,000
EUR
|
— | — | — | — | — | — |
763,000
EUR
|
— |
2 483
EUR
|
— | — | — |
202,000
EUR
|
— | — | — | — | — | — | — | — | — |
2 092
EUR
|
189,000
EUR
|
2 294
EUR
|
— | — | — | — | — | — | — | — |
| Comprehensive income | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
91 582
EUR
|
— |
36 530
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
27 609
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through other changes, equity | — | — |
89,000
EUR
|
— |
385,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
385,000
EUR
|
474,000
EUR
|
261,000
EUR
|
— | — | — | — | — | — | — |
261,000
EUR
|
— | — | — | — | — | — | — |
261,000
EUR
|
— | — | — | — | — | — | — | — |
| Increase (decrease) through treasury share transactions, equity | — | — |
11 871
EUR
|
— |
16 416
EUR
|
— | — | — | — | — | — | — | — | — | — |
16 416
EUR
|
4 545
EUR
|
57 600
EUR
|
— | — | — | — | — | — |
41 384
EUR
|
16 216
EUR
|
— | — | — | — | — | — | — |
57 600
EUR
|
— | — | — | — | — | — | — | — |
| Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity |
10 828
EUR
|
— | — | — |
167,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
10 661
EUR
|
167,000
EUR
|
— | — | — | — | — | — | — | — |
23,000
EUR
|
— | — | — | — | — | — |
23,000
EUR
|
23,000
EUR
|
— | — | — | — | — | — | — | — |
| Increase (decrease) in equity |
8 784
EUR
|
— |
11 960
EUR
|
337,000
EUR
|
79 645
EUR
|
— | — |
57,000
EUR
|
821,000
EUR
|
— | — | — | — | — | — |
88 429
EUR
|
68 112
EUR
|
66 328
EUR
|
— | — | — |
202,000
EUR
|
— | — |
41 384
EUR
|
22 653
EUR
|
— | — |
560,000
EUR
|
— | — |
2 092
EUR
|
557,000
EUR
|
65 771
EUR
|
— | — | — | — | — | — | — | — |