v3.26.1
Shareholders’ equity - Schedule of Stock Option Activity (Details)
 3 Months Ended
Mar. 31, 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 (825,281)
Forfeited (in shares) | shares 0
Outstanding, ending balance (in shares) | shares 23,263,938
Options exercisable (in shares) | shares 23,263,938
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 0.22
Forfeited (in dollars per share) | $ / shares 0
Outstanding, ending balance (in dollars per share) | $ / shares 1.10
Weighted- Average Exercise Price, Options exercisable (in dollars per share) | $ / shares $ 1.10
2020 Share Option and Incentive Plan  
Number of Shares  
Outstanding, beginning balance (in shares) | shares 36,376,041
Granted (in shares) | shares 10,103,558
Exercised (in shares) | shares (103,287)
Forfeited (in shares) | shares (640,277)
Outstanding, ending balance (in shares) | shares 45,736,035
Options exercisable (in shares) | shares 20,191,253
Weighted- Average Exercise Price   
Outstanding, beginning balance (in dollars per share) | $ / shares $ 7.38
Granted (in dollars per share) | $ / shares 3.43
Exercised (in dollars per share) | $ / shares 2.99
Forfeited (in dollars per share) | $ / shares 5.73
Outstanding, ending balance (in dollars per share) | $ / shares 6.54
Weighted- Average Exercise Price, Options exercisable (in dollars per share) | $ / shares $ 9.82