v3.25.4
Summary of significant accounting policies, Concentration of credit risk (Details) - Customer Concentration Risk [Member]
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Accounts Receivable [Member] | Aristocrat Technologies, Inc. [Member]    
Concentration of credit risk [Abstract]    
Concentration risk percentage 22.00% 6.00%
Accounts Receivable [Member] | Light & Wonder Gaming, Inc. [Member]    
Concentration of credit risk [Abstract]    
Concentration risk percentage 4.00% 15.00%
Sales [Member] | Light & Wonder Gaming, Inc. [Member]    
Concentration of credit risk [Abstract]    
Concentration risk percentage 9.00% 11.00%