Statement Of Changes In Equity [Abstract]
| Concept |
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 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 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 |
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 |
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 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 |
2020-01-01 to 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 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | |||||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | |||||||||||||||||||||||||||||||||||||||||||||
| Equity | — |
38 309
EUR
|
934 987
EUR
|
— | — | — |
912 719
EUR
|
— |
1 511
EUR
|
— |
912 242
EUR
|
0
EUR
|
— |
1 052
EUR
|
13 000
EUR
|
476,000
EUR
|
— | — | — |
852 089
EUR
|
863,000
EUR
|
3 585
EUR
|
822 957
EUR
|
13 000
EUR
|
— | — | — |
38 923
EUR
|
375,000
EUR
|
0
EUR
|
823 819
EUR
|
— | — | — | — | — |
765 309
EUR
|
1 478
EUR
|
256,000
EUR
|
766 787
EUR
|
0
EUR
|
795 674
EUR
|
39 454
EUR
|
4 167
EUR
|
13 000
EUR
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
109 813
EUR
|
— |
72 361
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income |
145,000
EUR
|
— | — |
5 096
EUR
|
0
EUR
|
116 675
EUR
|
— |
0
EUR
|
— |
677,000
EUR
|
— | — |
0
EUR
|
— | — | — |
116 529
EUR
|
110 902
EUR
|
74 161
EUR
|
— | — | — | — | — |
0
EUR
|
73 861
EUR
|
582,000
EUR
|
— | — | — | — |
0
EUR
|
119,000
EUR
|
402,000
EUR
|
0
EUR
|
74 563
EUR
|
— | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners |
0
EUR
|
— | — | — | — |
30 957
EUR
|
— | — | — | — | — | — | — | — | — | — |
30 957
EUR
|
30 957
EUR
|
18 563
EUR
|
— | — | — | — | — | — |
18 563
EUR
|
— | — | — | — | — | — | — |
0
EUR
|
— |
18 563
EUR
|
— | — | — | — | — | — | — | — | — |
| Increase (decrease) through treasury share transactions, equity | — | — | — | — |
614,000
EUR
|
614,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
614,000
EUR
|
— |
617,000
EUR
|
— | — | — | — | — |
617,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
617,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity |
241,000
EUR
|
— | — | — | — |
198,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
439,000
EUR
|
198,000
EUR
|
272,000
EUR
|
— | — | — | — | — | — |
46,000
EUR
|
— | — | — | — | — | — | — |
226,000
EUR
|
— |
46,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity |
0
EUR
|
— | — | — |
0
EUR
|
3 151
EUR
|
— | — | — | — | — | — |
0
EUR
|
— | — | — |
3 151
EUR
|
3 151
EUR
|
1 090
EUR
|
— | — | — | — | — |
86,000
EUR
|
1 163
EUR
|
— | — | — | — | — |
0
EUR
|
— |
13,000
EUR
|
— |
1 077
EUR
|
— | — | — | — | — | — | — | — | — |