v3.25.0.1
Shareholders' equity (Narrative) (Details) - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Authorized number of share buyback program for repurchase $ 100,000    
Amount of share for repurchase $ 99,997    
Number of share for repurchase 4,139,417    
Amount of broker fees $ 84    
Shares issued during period, price per share $ 24.16    
Vesting period 4 years    
Description of ordinary shares available for issuance The maximum number of ordinary shares available for issuance under the 2019 Plan is equal to the sum of (i) 560,807 shares, (ii) any shares subject to awards under the 2011 Plan which will expire or become un-exercisable without having been exercised, and (iii) an annual increase on the first day of each year beginning in 2020 and ending in and including 2029, equal to the lesser of (A) 14,259,677 shares, (B) 5% of the outstanding shares on the last day of the immediately preceding calendar year on a fully diluted basis and (C) such amount as determined by our board of directors if so determined, prior to January 1 of a calendar year; provided, however, that no more than 14,820,484 shares may be issued upon the exercise of incentive stock options, or ISOs.    
Weighted-average grant-date fair value of options granted   $ 18.17 $ 25.24
Weighted-average grant-date fair value of options exercised $ 26.15 $ 25.09 $ 20.3
Aggregate intrinsic value of exercised options $ 5,366 $ 8,146 $ 10,873
Grant-date fair value of vested options 19,122 $ 20,802 $ 23,346
Total unrecognized compensation cost $ 87,027    
Total unrecognized compensation cost weighted-average period 2 years 4 months 13 days    
2019 Plan      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period 4 years    
Unallocated ordinary shares 2,489,312    
Restricted Stock [Member] | 2019 Plan      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Restricted share units outstanding 2,308,771    
ESPP      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Issuance of ordinary shares, net of issuance costs (shares) 163,390    
Number of ordinary shares reserved and available 1,303,663    
Number of ordinary shares reserved and available for grant and issuance 410,000    
Percentage number of shares available for issuance 1.00%    
Percentage of employee salaries to purchase ordinary shares 15.00%    
Percentage price of ordinary share purchased of fair market value 85.00%