Statement Of Changes In Equity [Abstract]
| Concept |
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 |
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 |
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 |
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 |
2020-01-01 to 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||||||||||||||||||||||
| Equity | — |
600,000
EUR
|
17,713,000
EUR
|
2,008,000
EUR
|
— | — | — |
30,554,000
EUR
|
— |
29,324,000
EUR
|
1,230,000
EUR
|
— |
4,261,000
EUR
|
4,742,000
EUR
|
— | — | — |
600,000
EUR
|
2,173,000
EUR
|
14,498,000
EUR
|
824,000
EUR
|
26,325,000
EUR
|
4,742,000
EUR
|
— | — |
4,312,000
EUR
|
— | — |
27,149,000
EUR
|
— | — | — | — | — |
599,000
EUR
|
34,327,000
EUR
|
2,325,000
EUR
|
913,000
EUR
|
2,318,000
EUR
|
35,240,000
EUR
|
24,343,000
EUR
|
4,742,000
EUR
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) |
450,000
EUR
|
— | — | — |
EUR
|
EUR
|
3,049,000
EUR
|
— |
EUR
|
— | — |
EUR
|
— | — |
3,499,000
EUR
|
3,049,000
EUR
|
10,431,000
EUR
|
— | — | — | — | — | — |
EUR
|
9,503,000
EUR
|
— |
EUR
|
— | — |
EUR
|
— |
928,000
EUR
|
9,503,000
EUR
|
EUR
|
— | — | — | — | — | — | — | — |
| Other comprehensive income |
44,000
EUR
|
— | — | — |
EUR
|
EUR
|
51,000
EUR
|
— |
51,000
EUR
|
— | — |
EUR
|
— | — |
95,000
EUR
|
EUR
|
2,833,000
EUR
|
— | — | — | — | — | — | — |
1,000
EUR
|
— |
1,000
EUR
|
EUR
|
— |
EUR
|
1,994,000
EUR
|
839,000
EUR
|
1,994,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Comprehensive income |
406,000
EUR
|
— | — | — | — | — |
2,998,000
EUR
|
— |
51,000
EUR
|
— | — | — | — | — |
3,404,000
EUR
|
3,049,000
EUR
|
7,598,000
EUR
|
— | — | — | — | — | — | — |
9,504,000
EUR
|
— | — | — | — | — |
1,994,000
EUR
|
89,000
EUR
|
7,509,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
490,000
EUR
|
— | — | — | — | — | — | — |
490,000
EUR
|
— |
EUR
|
EUR
|
— |
EUR
|
EUR
|
EUR
|
490,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Increase (decrease) through other changes, equity |
EUR
|
— | — | — |
EUR
|
165,000
EUR
|
1,000
EUR
|
— |
EUR
|
— | — |
EUR
|
— | — |
1,000
EUR
|
166,000
EUR
|
3,000
EUR
|
— | — | — | — | — | — | — |
149,000
EUR
|
— |
EUR
|
152,000
EUR
|
— |
EUR
|
EUR
|
EUR
|
3,000
EUR
|
— | — | — | — | — | — | — | — | — |