Statement Of Cash Flows [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||||||
| Cash flows from (used in) operating activities [abstract] | |||||||||||
| Profit (loss) |
4,893,000
EUR
|
73,466,000
EUR
|
— |
68,573,000
EUR
|
68,573,000
EUR
|
3,392,000
EUR
|
— |
2,047,000
EUR
|
1,346,000
EUR
|
1,346,000
EUR
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||
| Adjustments for decrease (increase) in trade accounts receivable | — |
4,505,000
EUR
|
— | — | — |
6,319,000
EUR
|
— | — | — | — | — |
| Other adjustments to reconcile profit (loss) | — |
54,595,000
EUR
|
— | — | — |
9,666,000
EUR
|
— | — | — | — | — |
| Interest paid, classified as operating activities | — |
3,661,000
EUR
|
— | — | — |
4,373,000
EUR
|
— | — | — | — | — |
| Income taxes paid (refund), classified as operating activities | — |
4,391,000
EUR
|
— | — | — |
2,658,000
EUR
|
— | — | — | — | — |
| Cash flows from (used in) operating activities | — |
3,185,000
EUR
|
— | — | — |
12,084,000
EUR
|
— | — | — | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities | — |
59,068,000
EUR
|
— | — | — |
4,202,000
EUR
|
— | — | — | — | — |
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
1,695,000
EUR
|
— | — | — |
207,000
EUR
|
— | — | — | — | — |
| Cash advances and loans made to other parties, classified as investing activities | — |
1,492,000
EUR
|
— | — | — |
1,522,000
EUR
|
— | — | — | — | — |
| Cash receipts from repayment of advances and loans made to other parties, classified as investing activities | — |
1,084,000
EUR
|
— | — | — |
47,000
EUR
|
— | — | — | — | — |
| Interest received, classified as investing activities | — |
1,425,000
EUR
|
— | — | — |
786,000
EUR
|
— | — | — | — | — |
| Cash flows from (used in) investing activities | — |
59,492,000
EUR
|
— | — | — |
3,452,000
EUR
|
— | — | — | — | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||
| Proceeds from borrowings, classified as financing activities | — |
59,668,000
EUR
|
— | — | — |
11,000
EUR
|
— | — | — | — | — |
| Repayments of borrowings, classified as financing activities | — |
50,102,000
EUR
|
— | — | — |
0
EUR
|
— | — | — | — | — |
| Payments of lease liabilities, classified as financing activities | — |
1,267,000
EUR
|
— | — | — |
1,165,000
EUR
|
— | — | — | — | — |
| Dividends paid, classified as financing activities | — |
22,004,000
EUR
|
— | — | — |
29,194,000
EUR
|
— | — | — | — | — |
| Other inflows (outflows) of cash, classified as financing activities | — |
0
EUR
|
— | — | — |
31,000
EUR
|
— | — | — | — | — |
| Cash flows from (used in) financing activities | — |
13,705,000
EUR
|
— | — | — |
30,317,000
EUR
|
— | — | — | — | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
48,972,000
EUR
|
— | — | — |
14,782,000
EUR
|
— | — | — | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — |
153,000
EUR
|
— | — | — |
146,000
EUR
|
— | — | — | — | — |
| Cash and cash equivalents | — | — |
90,142,000
EUR
|
— | — | — |
41,017,000
EUR
|
— | — | — |
55,944,000
EUR
|