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 |
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) | — |
5 822
EUR
|
— |
5 822
EUR
|
1 886
EUR
|
— | — |
1 886
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 |
15,000
EUR
|
— | — |
15,000
EUR
|
5,000
EUR
|
— |
5,000
EUR
|
— |
| Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract] | ||||||||
| Exchange differences on translation [abstract] | ||||||||
| Gains (losses) on exchange differences on translation of foreign operations, net of tax | — | — | — | — |
53,000
EUR
|
53,000
EUR
|
— | — |
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations | — | — |
48,000
EUR
|
48,000
EUR
|
0
EUR
|
— | — | — |
| Comprehensive income | — | — | — |
5 759
EUR
|
1 891
EUR
|
— | — | — |