v3.26.1
Revenue and other operating income - Additional information (Details)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
customer
Jun. 30, 2025
USD ($)
customer
Revenue and other operating income        
Grant received     $ 497 $ 318
Number of major customers | customer     0 0
Revenue $ 93,573 $ 119,911 $ 192,981 $ 216,934
Goods or services transferred over time        
Revenue and other operating income        
Revenue     $ 128,603 $ 147,046
Hero Wars        
Revenue and other operating income        
Percentage of group's total revenues     93.00% 93.00%