v3.26.1
Current assets - cash and cash equivalents (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Jun. 30, 2025
Current assets - cash and cash equivalents [Abstract]      
Cash at bank $ 11,074 $ 10,843  
Cash on deposit 47,766 7,020  
Cash and cash equivalents $ 58,840 $ 17,863 $ 25,059