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 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||
| Profit (loss) |
10,000
EUR
|
— |
18 474
EUR
|
18 484
EUR
|
18 474
EUR
|
1 414
EUR
|
1 425
EUR
|
— |
11,000
EUR
|
1 414
EUR
|
| Other comprehensive income [abstract] | ||||||||||
| Components of other comprehensive income that will not be reclassified to profit or loss, net of tax [abstract] | ||||||||||
| Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans | — | — |
877,000
EUR
|
876,000
EUR
|
877,000
EUR
|
133,000
EUR
|
133,000
EUR
|
— |
0
EUR
|
133,000
EUR
|
| Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract] | ||||||||||
| Exchange differences on translation [abstract] | ||||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations |
3,000
EUR
|
1 167
EUR
|
1 167
EUR
|
1 170
EUR
|
— | — |
1 698
EUR
|
1 695
EUR
|
3,000
EUR
|
1 695
EUR
|
| Cash flow hedges [abstract] | ||||||||||
| Other comprehensive income, net of tax, cash flow hedges | — | — |
7,000
EUR
|
7,000
EUR
|
7,000
EUR
|
11,000
EUR
|
11,000
EUR
|
— | — |
11,000
EUR
|
| Other comprehensive income |
2,000
EUR
|
1 167
EUR
|
2 051
EUR
|
2 053
EUR
|
884,000
EUR
|
122,000
EUR
|
1 820
EUR
|
1 695
EUR
|
3,000
EUR
|
1 817
EUR
|
| Comprehensive income |
8,000
EUR
|
1 167
EUR
|
16 423
EUR
|
16 431
EUR
|
17 590
EUR
|
1 292
EUR
|
395,000
EUR
|
1 695
EUR
|
8,000
EUR
|
403,000
EUR
|
| Comprehensive income attributable to [abstract] | ||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — |
16 423
EUR
|
— | — |
403,000
EUR
|
— | — | — |
| Comprehensive income, attributable to non-controlling interests | — | — | — |
8,000
EUR
|
— | — |
8,000
EUR
|
— | — | — |