Statement Of Cash Flows [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
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 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||||||||||||
| Cash flows from (used in) operating activities [abstract] | |||||||||||||||||
| Profit (loss) |
0
EUR
|
4,796,000
EUR
|
— |
111,000
EUR
|
4,907,000
EUR
|
0
EUR
|
4,907,000
EUR
|
0
EUR
|
— |
0
EUR
|
2,080,000
EUR
|
2,080,000
EUR
|
0
EUR
|
0
EUR
|
0
EUR
|
2,080,000
EUR
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||||||||
| Adjustments for increase (decrease) in trade accounts payable | — |
61,000
EUR
|
— | — | — | — | — | — | — | — | — |
0
EUR
|
— | — | — | — | — |
| Adjustments for share-based payments | — |
84,000
EUR
|
— | — | — | — | — | — | — | — | — |
1,416,000
EUR
|
— | — | — | — | — |
| Cash flows from (used in) operations | — |
1,370,000
EUR
|
— | — | — | — | — | — | — | — | — |
754,000
EUR
|
— | — | — | — | — |
| Interest paid, classified as operating activities | — |
816,000
EUR
|
— | — | — | — | — | — | — | — | — |
0
EUR
|
— | — | — | — | — |
| Interest received, classified as operating activities | — |
514,000
EUR
|
— | — | — | — | — | — | — | — | — |
0
EUR
|
— | — | — | — | — |
| Cash flows from (used in) operating activities | — |
1,068,000
EUR
|
— | — | — | — | — | — | — | — | — |
754,000
EUR
|
— | — | — | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||||||||
| Purchase of property, plant and equipment, classified as investing activities | — |
1,000
EUR
|
— | — | — | — | — | — | — | — | — |
1,000
EUR
|
— | — | — | — | — |
| Cash flows from (used in) investing activities | — |
5,657,000
EUR
|
— | — | — | — | — | — | — | — | — |
1,000
EUR
|
— | — | — | — | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||||||||
| Proceeds from borrowings, classified as financing activities | — |
33,827,000
EUR
|
— | — | — | — | — | — | — | — | — |
0
EUR
|
— | — | — | — | — |
| Cash flows from (used in) financing activities | — |
10,102,000
EUR
|
— | — | — | — | — | — | — | — | — |
747,000
EUR
|
— | — | — | — | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
5,513,000
EUR
|
— | — | — | — | — | — | — | — | — |
8,000
EUR
|
— | — | — | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — |
39,000
EUR
|
— | — | — | — | — | — | — | — | — |
0
EUR
|
— | — | — | — | — |
| Cash and cash equivalents | — | — |
5,490,000
EUR
|
— | — | — | — | — |
16,000
EUR
|
— | — | — | — | — | — | — |
24,000
EUR
|