v3.26.1
Intangible assets and goodwill (Details) - USD ($)
$ in Thousands
 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Reconciliation of changes in intangible assets and goodwill [abstract]    
Beginning balance $ 506,525 $ 443,470
Acquisition 5  
Amortization (4,254) (1,567)
Translation differences (2,656) 3,354
Ending balance 499,620 445,257
Goodwill    
Reconciliation of changes in intangible assets and goodwill [abstract]    
Beginning balance 426,659 395,804
Acquisition 0  
Amortization 0 0
Translation differences (1,392) 1,885
Ending balance 425,267 397,689
Trademarks    
Reconciliation of changes in intangible assets and goodwill [abstract]    
Beginning balance 35,455 35,009
Acquisition 5  
Amortization (61) (2)
Translation differences (13) 1
Ending balance 35,386 35,008
Customer relationships    
Reconciliation of changes in intangible assets and goodwill [abstract]    
Beginning balance 4,529 6,197
Acquisition 0  
Amortization (1,225) (1,149)
Translation differences (110) 693
Ending balance 3,194 5,741
Purchased technology    
Reconciliation of changes in intangible assets and goodwill [abstract]    
Beginning balance 6,081 6,072
Acquisition 0  
Amortization (385) (361)
Translation differences (175) 733
Ending balance 5,521 6,444
Software    
Reconciliation of changes in intangible assets and goodwill [abstract]    
Beginning balance 3,485 28
Acquisition 0  
Amortization (549) (7)
Translation differences (94) 3
Ending balance 2,842 24
Gaming License    
Reconciliation of changes in intangible assets and goodwill [abstract]    
Beginning balance 30,316 360
Acquisition 0  
Amortization (2,034) (48)
Translation differences (872) 39
Ending balance $ 27,410 $ 351