Profit Or Loss [Abstract]
| Concept |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
|---|---|---|---|---|
| Profit or loss [abstract] | ||||
| Profit (loss) [abstract] | ||||
| Revenue | — |
82,464,000
EUR
|
86,868,000
EUR
|
— |
| Other income | — |
2,740,000
EUR
|
2,594,000
EUR
|
— |
| Other work performed by entity and capitalised | — |
496,000
EUR
|
530,000
EUR
|
— |
| Raw materials and consumables used | — |
20,227,000
EUR
|
23,311,000
EUR
|
— |
| Employee benefits expense | — |
39,463,000
EUR
|
38,992,000
EUR
|
— |
| Depreciation and amortisation expense | — |
10,699,000
EUR
|
10,452,000
EUR
|
— |
| Other expenses, by nature | — |
14,784,000
EUR
|
13,923,000
EUR
|
— |
| Profit (loss) from operating activities | — |
342,000
EUR
|
3,223,000
EUR
|
— |
| Profit (loss) before tax | — |
419,000
EUR
|
2,535,000
EUR
|
— |
| Tax expense (income) | — |
672,000
EUR
|
790,000
EUR
|
— |
| Profit (loss) from continuing operations | — |
253,000
EUR
|
3,324,000
EUR
|
— |
| Profit (loss) |
253,000
EUR
|
253,000
EUR
|
3,324,000
EUR
|
3,324,000
EUR
|
| Profit (loss), attributable to [abstract] | ||||
| Profit (loss), attributable to owners of parent | — |
253,000
EUR
|
3,324,000
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 | — |
0.007
|
0.093
|
— |
| Basic earnings (loss) per share | — |
0.007
|
0.093
|
— |
| Diluted earnings per share [abstract] | ||||
| Diluted earnings (loss) per share from continuing operations | — |
0.007
|
0.093
|
— |
| Diluted earnings (loss) per share | — |
0.007
|
0.093
|
— |