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 |
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 |
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) |
1 517
EUR
|
— |
120,000
EUR
|
1 397
EUR
|
1 517
EUR
|
— | — | — |
72 981
EUR
|
72 981
EUR
|
73 151
EUR
|
169,000
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 | — | — |
456,000
EUR
|
— | — | — | — | — | — | — |
1 589
EUR
|
— |
| Components of other comprehensive income that will be reclassified to profit or loss, before tax [abstract] | ||||||||||||
| Cash flow hedges [abstract] | ||||||||||||
| Other comprehensive income, before tax, cash flow hedges | — | — |
234,000
EUR
|
— | — | — | — | — | — | — |
1 044
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 | — | — |
122,000
EUR
|
— | — | — | — | — | — | — |
386,000
EUR
|
— |
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss [abstract] | ||||||||||||
| Income tax relating to cash flow hedges included in other comprehensive income | — | — |
75,000
EUR
|
— | — | — | — | — | — | — |
334,000
EUR
|
— |
| Other comprehensive income |
0
EUR
|
0
EUR
|
10 105
EUR
|
947,000
EUR
|
9 158
EUR
|
9 158
EUR
|
2 922
EUR
|
0
EUR
|
2 922
EUR
|
0
EUR
|
3 128
EUR
|
206,000
EUR
|
| Comprehensive income |
1 517
EUR
|
0
EUR
|
9 985
EUR
|
2 344
EUR
|
7 641
EUR
|
9 158
EUR
|
2 922
EUR
|
0
EUR
|
75 903
EUR
|
72 981
EUR
|
76 279
EUR
|
376,000
EUR
|
| Comprehensive income attributable to [abstract] | ||||||||||||
| Comprehensive income, attributable to owners of parent | — | — |
7 641
EUR
|
— | — | — | — | — | — | — |
75 903
EUR
|
— |
| Comprehensive income, attributable to non-controlling interests | — | — |
2 344
EUR
|
— | — | — | — | — | — | — |
376,000
EUR
|
— |