v3.24.2.u1
Equity-based compensation - Schedule of Stock Option Activity (Details) - USD ($)
$ / shares in Units, $ in Thousands
 6 Months Ended
Jul. 31, 2024
Number of options  
Number of options outstanding, beginning (in shares) 1,123,438
Granted (in shares) 0
Exercised (in shares) (118,153)
Forfeited and expired (in shares) (3,534)
Number of options outstanding, ending (in shares) 1,001,751
Exercisable (in shares) 1,001,751
Weighted- average exercise price  
Weighted- average exercise price outstanding, beginning balance (in dollars per share) $ 6.89
Granted (in dollars per share) 0
Exercised (in dollars per share) 4.79
Forfeited and expired (in dollars per share) 20.67
Weighted- average exercise price outstanding, ending balance (in dollars per share) 7.09
Exercisable (in dollars per share) $ 7.09
Outstanding and expected to vest- end of the period (in years) 4 years 18 days
Exercisable- end of period (in years) 4 years 18 days
Aggregate intrinsic value outstanding and expected to vest $ 17,902
Aggregate intrinsic value exercisable $ 17,902