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Share capital - Schedule of Stock Options to Purchase Ordinary Shares (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Number of options      
Number of options, outstanding at beginning of year (in shares) 8,549,322    
Number of options, granted (in shares) 857,077    
Number of options, exercised (in shares) (474,116)    
Number of options, forfeited and cancelled (in shares) (145,919)    
Number of options, outstanding at end of year (in shares) 8,786,364 8,549,322  
Number of options, exercisable options (in shares) 7,103,058    
Weighted average exercise price      
Weighted average exercise price, outstanding at beginning of year (in usd per share) $ 33.09    
Weighted average exercise price, granted (in usd per share) 78.69 $ 149.96 $ 71.87
Weighted average exercise price, exercised (in usd per share) 21.55    
Weighted average exercise price, forfeited and cancelled (in usd per share) 86.79    
Weighted average exercise price, outstanding at end of year (in usd per share) 37.27 $ 33.09  
Weighted average exercise price, exercisable options (in usd per share) $ 25.53    
Aggregate intrinsic value      
Aggregate intrinsic value, outstanding $ 355,931    
Aggregate intrinsic value, exercisable options $ 350,025