Profit Or Loss [Abstract]
| Concept |
2022-01-01 to 2022-12-31 |
2021-01-01 to 2021-12-31 |
|---|---|---|
| Profit or loss [abstract] | ||
| Profit (loss) [abstract] | ||
| Revenue |
2,951,000
EUR
|
3,096,000
EUR
|
| Profit (loss) from operating activities |
10,638,000
EUR
|
10,541,000
EUR
|
| Finance income |
466,000
EUR
|
32,000
EUR
|
| Finance costs |
594,000
EUR
|
773,000
EUR
|
| Share of profit (loss) of associates and joint ventures accounted for using equity method |
130,000
EUR
|
191,000
EUR
|
| Profit (loss) before tax |
10,766,000
EUR
|
11,282,000
EUR
|
| Tax expense (income) |
4,000
EUR
|
297,000
EUR
|
| Profit (loss) |
10,770,000
EUR
|
11,579,000
EUR
|
| Profit (loss), attributable to [abstract] | ||
| Profit (loss), attributable to owners of parent |
10,770,000
EUR
|
11,579,000
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 from continuing operations |
0.40
|
0.45
|