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 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 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 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 2019-12-31 |
2019-01-01 to 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 2018-01-31 |
As at 2018-01-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | |||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | |||||||||||||||||||||||||||||||||||
| Equity | — |
38 891
EUR
|
-
EUR
|
421 901
EUR
|
121 511
EUR
|
— |
311,000
EUR
|
— |
142 678
EUR
|
— |
119 132
EUR
|
421 901
EUR
|
— | — |
403 430
EUR
|
-
EUR
|
— | — |
123 839
EUR
|
403 430
EUR
|
41 444
EUR
|
— |
330,000
EUR
|
— |
117 160
EUR
|
121 316
EUR
|
— |
77 010
EUR
|
286 394
EUR
|
286 394
EUR
|
97 390
EUR
|
756,000
EUR
|
85 736
EUR
|
-
EUR
|
27 013
EUR
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||
| Profit (loss) |
38 891
EUR
|
— | — | — | — |
38 891
EUR
|
— | — | — | — | — | — | — |
38 891
EUR
|
— | — |
41 444
EUR
|
41 444
EUR
|
— | — | — |
41 443
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Other comprehensive income |
142,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
426,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income |
39 033
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
41 870
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners |
21 138
EUR
|
— | — | — | — | — | — | — | — |
16 078
EUR
|
— | — |
5 060
EUR
|
21 138
EUR
|
— | — |
18 603
EUR
|
— | — | — | — |
18 603
EUR
|
— |
7 322
EUR
|
— | — |
11 281
EUR
|
— | — | — | — | — | — | — | — |
| Increase (decrease) through other changes, equity | — | — | — | — | — | — | — |
123,000
EUR
|
— |
123,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |