Share capital and reserves (Details) - $ / shares |
6 Months Ended | 12 Months Ended | |
|---|---|---|---|
Jun. 30, 2025 |
Dec. 31, 2024 |
Aug. 21, 2024 |
|
| Share capital and reserves | |||
| Number of shares | 18,130,090 | 18,111,016 | |
| Issued and fully paid | |||
| Balance at the beginning (in shares) | 18,111,016 | 19,764,141 | |
| Issue of ordinary shares related to business combination (shares) | 84,298 | ||
| Issue of shares resulting from options exercise | 19,074 | 19,487 | |
| Repurchase of shares under the put options and expiration of the put options (in shares) | (101,601) | ||
| Repaid fractional shares due to reverse stock split (in shares) | (97) | ||
| Shares issued in the ATM (in shares) | 214 | ||
| Repurchase of shares resulted from Tender offer (in shares) | (1,655,426) | ||
| Balance at the end (in shares) | 18,130,090 | 18,111,016 | |
| Ordinary shares | |||
| Share capital and reserves | |||
| Number of shares | 18,130,090 | 18,111,016 | |
| Share price | $ 0 | $ 0 | $ 0 |
| Issued and fully paid | |||
| Balance at the beginning (in shares) | 18,111,016 | ||
| Balance at the end (in shares) | 18,130,090 | 18,111,016 |