Statement Of Changes In Equity [Abstract]
| Concept |
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 |
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 |
2020-01-01 to 2020-12-31 |
As at 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
2019-01-01 to 2019-12-31 |
As at 2019-12-31 |
2019-01-01 to 2019-12-31 |
As at 2019-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||||||||||||||||
| Equity | — |
1.824.618
EUR
|
22,074
EUR
|
74,647
EUR
|
4.086.146
EUR
|
110,000
EUR
|
— | — |
89,209
EUR
|
4.108.220
EUR
|
— | — |
2.315.384
EUR
|
— |
3.822.204
EUR
|
— | — |
33,695
EUR
|
47,505
EUR
|
— | — |
2.315.384
EUR
|
3.855.899
EUR
|
1.531.174
EUR
|
— |
86,849
EUR
|
— |
110,000
EUR
|
55,418
EUR
|
33,088
EUR
|
3.620.685
EUR
|
2.315.384
EUR
|
3.653.773
EUR
|
76,076
EUR
|
110,000
EUR
|
1.326.795
EUR
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||||||||
| Profit (loss) |
399,064
EUR
|
— | — | — | — | — |
395,217
EUR
|
— | — | — | — |
3,847
EUR
|
— |
395,217
EUR
|
— | — |
371,695
EUR
|
— | — |
371,695
EUR
|
6,860
EUR
|
— | — | — |
378,555
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Other comprehensive income |
41,410
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
36,793
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income |
357,654
EUR
|
— | — | — | — | — |
383,194
EUR
|
12,202
EUR
|
— | — |
41,705
EUR
|
3,963
EUR
|
— |
353,691
EUR
|
— |
7,913
EUR
|
334,899
EUR
|
— | — |
337,759
EUR
|
6,863
EUR
|
— | — | — |
341,762
EUR
|
— |
10,773
EUR
|
— | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners |
105,813
EUR
|
— | — | — | — | — |
92,340
EUR
|
— | — | — | — |
13,473
EUR
|
— |
92,340
EUR
|
— | — |
133,380
EUR
|
— | — |
133,380
EUR
|
3,171
EUR
|
— | — | — |
136,551
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity |
480,000
EUR
|
— | — | — | — | — |
2,590
EUR
|
0
EUR
|
— | — |
1,000
EUR
|
2,111
EUR
|
— |
2,591
EUR
|
— |
0
EUR
|
0
EUR
|
— | — |
0
EUR
|
3,085
EUR
|
— | — | — |
3,085
EUR
|
— |
0
EUR
|
— | — | — | — | — | — | — | — | — |