Statement Of Comprehensive Income [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
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 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2019-01-01 to 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | |||||||||||||||||
| Profit (loss) |
733,000
EUR
|
— | — |
2 646
EUR
|
— | — |
2 646
EUR
|
3 379
EUR
|
— |
13 861
EUR
|
— |
450,000
EUR
|
14 311
EUR
|
14 311
EUR
|
— | — |
5 830
EUR
|
| Other comprehensive income [abstract] | |||||||||||||||||
| Components of other comprehensive income that will not be reclassified to profit or loss, before tax [abstract] | |||||||||||||||||
| Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans | — | — | — | — | — | — | — |
331,000
EUR
|
— |
65,000
EUR
|
— | — | — | — | — | — |
311,000
EUR
|
| Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss [abstract] | |||||||||||||||||
| Income tax relating to remeasurements of defined benefit plans included in other comprehensive income | — | — | — | — | — | — | — |
85,000
EUR
|
— |
17,000
EUR
|
— | — | — | — | — | — |
80,000
EUR
|
| Other comprehensive income |
17,000
EUR
|
1 554
EUR
|
— | — | — | — |
1 554
EUR
|
1 571
EUR
|
— |
818,000
EUR
|
— |
4,000
EUR
|
815,000
EUR
|
— |
815,000
EUR
|
— |
1 411
EUR
|
| Comprehensive income |
749,000
EUR
|
1 554
EUR
|
0
EUR
|
2 646
EUR
|
0
EUR
|
0
EUR
|
4 200
EUR
|
4 950
EUR
|
0
EUR
|
14 680
EUR
|
0
EUR
|
446,000
EUR
|
15 126
EUR
|
14 311
EUR
|
815,000
EUR
|
0
EUR
|
7 241
EUR
|
| Comprehensive income attributable to [abstract] | |||||||||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — | — | — | — | — |
4 200
EUR
|
— |
15 126
EUR
|
— | — | — | — | — | — |
6 364
EUR
|
| Comprehensive income, attributable to non-controlling interests | — | — | — | — | — | — | — |
749,000
EUR
|
— |
446,000
EUR
|
— | — | — | — | — | — |
877,000
EUR
|