Profit Or Loss [Abstract]
| Concept |
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 |
|---|---|---|---|---|
| Profit or loss [abstract] | ||||
| Profit (loss) [abstract] | ||||
| Revenue | — |
455,970,000
EUR
|
454,531,000
EUR
|
— |
| Other income | — |
846,000
EUR
|
533,000
EUR
|
— |
| Profit (loss) from operating activities | — |
124,296,000
EUR
|
127,824,000
EUR
|
— |
| Finance income | — |
101,000
EUR
|
947,000
EUR
|
— |
| Finance costs | — |
8,405,000
EUR
|
1,095,000
EUR
|
— |
| Share of profit (loss) of associates and joint ventures accounted for using equity method | — |
104,000
EUR
|
125,000
EUR
|
— |
| Profit (loss) before tax | — |
116,096,000
EUR
|
127,801,000
EUR
|
— |
| Tax expense (income) | — |
27,838,000
EUR
|
30,900,000
EUR
|
— |
| Profit (loss) |
88,258,000
EUR
|
88,258,000
EUR
|
96,901,000
EUR
|
96,901,000
EUR
|
| Earnings per share [text block] | — | — | — | — |
| Earnings per share [abstract] | ||||
| Earnings per share [line items] | ||||
| Basic earnings per share [abstract] | ||||
| Basic earnings (loss) per share | — |
2.22
|
2.44
|
— |
| Diluted earnings per share [abstract] | ||||
| Diluted earnings (loss) per share | — |
2.20
|
2.42
|
— |