v3.26.1
Related party transactions - Licensing revenue (Details) - USD ($)
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Related party transactions      
Revenue $ 404,346,000 $ 420,933,000 $ 464,549,000
Winchange Limited | Gamegears Limited      
Related party transactions      
Ownership Interest 100.00%    
Licensing      
Related party transactions      
Revenue $ 10,000 62,000  
Licensing | Winchange Limited      
Related party transactions      
Revenue   51,000  
Licensing | Vistrex Limited      
Related party transactions      
Revenue $ 10,000 $ 11,000