Annual and transition report of foreign private issuers [Sections 13 or 15(d)]

Share equity incentive plans - Narrative (Details)

v3.25.0.1
Share equity incentive plans - Narrative (Details)
$ / shares in Units, $ in Thousands
 1 Months Ended 12 Months Ended
Apr. 30, 2021
shares
Dec. 31, 2024
USD ($)
h
$ / shares
shares
Dec. 31, 2023
USD ($)
$ / shares
shares
Dec. 31, 2022
USD ($)
$ / shares
shares
Dec. 31, 2012
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Weighted average grant-date fair value (in dollars per share) | $ / shares   $ 0 $ 0 $ 0  
Exercised options, intrinsic value | $   $ 15,218 $ 3,037 $ 8,212  
Options, vested, grant date fair value | $   3,541 5,296    
Unrecognized compensation cost | $   $ 184      
Unrecognized compensation, period of recognition   29 days      
Hours per week (more than) | h   20      
Months per year (more than)   5 months      
Voting rights limit   5.00%      
Share capital limit, value | $   $ 25      
Share-based payment arrangement, expense | $   $ 17,615 $ 18,127 $ 16,987  
Outstanding share options          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Award vesting period   4 years      
RSUs          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Award vesting period   10 years      
Unrecognized compensation, period of recognition   2 years 8 months 23 days      
Compensation cost not yet recognized | $   $ 31,631      
Employee Stock          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Unrecognized compensation, period of recognition   4 months 24 days      
ESPP, shares purchased (in shares) | shares   275,122 293,208 357,508  
Shares remaining available for grant (in shares) | shares   3,373,463      
Share-based payment arrangement, expense | $   $ 661 $ 572 $ 1,243  
Compensation cost related to ESPP, not yet recognized | $   $ 594      
Plan 2010 And Plan 2012          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of shares reserved for issuance (in shares) | shares         17,339,974
Shares remaining available for grant (in shares) | shares   0      
Plan 2021          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of shares reserved for issuance (in shares) | shares 1,300,000        
Increase as % of total shares 5.00%        
Shares remaining available for grant (in shares) | shares   6,408,897      
Plan ESPP          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of shares reserved for issuance (in shares) | shares 2,000,000        
Increase as % of total shares 1.00%        
Increase in number of shares (in shares) | shares 3,000,000