v3.26.1
Shareholders’ equity - Schedule of Stock Option Activity (Details)
 6 Months Ended
Jun. 30, 2026
$ / shares
shares
Pre-IPO Plan  
Number of Shares  
Outstanding, beginning balance (in shares) | shares 24,089,219
Granted (in shares) | shares 0
Exercised (in shares) | shares (2,862,389)
Forfeited (in shares) | shares 0
Outstanding, ending balance (in shares) | shares 21,226,830
Options exercisable (in shares) | shares 21,226,830
Weighted- Average Exercise Price   
Outstanding, beginning balance (in dollars per share) | $ / shares $ 1.07
Granted (in dollars per share) | $ / shares 0
Exercised (in dollars per share) | $ / shares 0.27
Forfeited (in dollars per share) | $ / shares 0
Outstanding, ending balance (in dollars per share) | $ / shares 1.18
Weighted- Average Exercise Price, Options exercisable (in dollars per share) | $ / shares $ 1.18
2020 Share Option and Incentive Plan  
Number of Shares  
Outstanding, beginning balance (in shares) | shares 36,376,041
Granted (in shares) | shares 10,545,951
Exercised (in shares) | shares (443,561)
Forfeited (in shares) | shares (1,372,144)
Outstanding, ending balance (in shares) | shares 45,106,287
Options exercisable (in shares) | shares 21,588,549
Weighted- Average Exercise Price   
Outstanding, beginning balance (in dollars per share) | $ / shares $ 7.38
Granted (in dollars per share) | $ / shares 3.50
Exercised (in dollars per share) | $ / shares 3.49
Forfeited (in dollars per share) | $ / shares 6.98
Outstanding, ending balance (in dollars per share) | $ / shares 6.53
Weighted- Average Exercise Price, Options exercisable (in dollars per share) | $ / shares $ 9.40