v3.26.1
Convertible loan notes and equity classified warrants (Additional Information) (Details) - USD ($)
$ / shares in Units, $ in Thousands
6 Months Ended 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Debt Instrument [Line Items]      
Market value of Ordinary Shares $ 0.32   $ 0.42
Proceeds from exercise of warrants $ 0 $ 487