Statement Of Comprehensive Income [Abstract]
| Concept |
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 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||
| Profit (loss) |
88,258,000
EUR
|
88,258,000
EUR
|
— | — |
96,901,000
EUR
|
96,901,000
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 | — |
47,000
EUR
|
— | — | — |
1,473,000
EUR
|
| Components of other comprehensive income that will be reclassified to profit or loss, before tax [abstract] | ||||||
| Exchange differences on translation [abstract] | ||||||
| Gains (losses) on exchange differences on translation of foreign operations, before tax | — |
2,742,000
EUR
|
— | — | — |
1,426,000
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 | — |
1,000
EUR
|
— | — | — |
323,000
EUR
|
| Other comprehensive income |
46,000
EUR
|
2,696,000
EUR
|
2,742,000
EUR
|
1,426,000
EUR
|
1,150,000
EUR
|
276,000
EUR
|
| Comprehensive income |
88,304,000
EUR
|
85,562,000
EUR
|
2,742,000
EUR
|
1,426,000
EUR
|
95,751,000
EUR
|
97,177,000
EUR
|