Statement Of Financial Position [Abstract]
| Concept |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-01-01 |
As at 2023-01-01 |
As at 2023-01-01 |
As at 2023-01-01 |
As at 2023-01-01 |
As at 2023-01-01 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-01-01 |
As at 2022-01-01 |
As at 2022-01-01 |
As at 2022-01-01 |
As at 2022-01-01 |
As at 2022-01-01 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||
| Non-current assets [abstract] | ||||||||||||||||||||||||
| Property, plant and equipment |
14,352
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
15,543
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements |
4,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
140,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Deferred tax assets |
2,322
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
2,623
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Non-current assets |
34,467
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
24,600
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||||||||||||||
| Cash and cash equivalents |
55,568
EUR
|
— | — | — | — | — | — | — | — | — | — |
60,679
EUR
|
— |
60,679
EUR
|
— | — | — | — | — | — | — | — |
44,104
EUR
|
— |
| Current assets |
128,791
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
111,031
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Assets |
163,258
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
135,631
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||
| Issued capital |
17,674
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
17,674
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Retained earnings |
38,711
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
27,537
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Treasury shares |
1,256
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
2,268
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Other reserves |
4,157
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
5,353
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Equity |
60,516
EUR
|
38,711
EUR
|
4,157
EUR
|
17,674
EUR
|
1,256
EUR
|
1,230
EUR
|
27,537
EUR
|
884,000
EUR
|
2,268
EUR
|
5,353
EUR
|
17,674
EUR
|
49,180
EUR
|
884,000
EUR
|
49,180
EUR
|
5,353
EUR
|
27,537
EUR
|
2,268
EUR
|
17,674
EUR
|
18,491
EUR
|
17,674
EUR
|
1,648
EUR
|
4,846
EUR
|
40,247
EUR
|
884,000
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||||||
| Non-current liabilities [abstract] | ||||||||||||||||||||||||
| Non-current provisions [abstract] | ||||||||||||||||||||||||
| Non-current provisions for employee benefits |
934,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
767,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Non-current liabilities |
14,187
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
4,203
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | ||||||||||||||||||||||||
| Current provisions [abstract] | ||||||||||||||||||||||||
| Current provisions |
1,558
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
2,093
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Trade and other current payables |
29,559
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
29,442
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Current tax liabilities, current |
690,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
277,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Current liabilities |
88,555
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
82,248
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Liabilities |
102,742
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
86,451
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
163,258
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
135,631
EUR
|
— | — | — | — | — | — | — | — | — | — |