Quarterly report pursuant to Section 13 or 15(d)

Stock-based compensation - Restricted stock units (Details)

v3.22.2.2
Stock-based compensation - Restricted stock units (Details)
$ / shares in Units, $ in Thousands
 8 Months Ended 9 Months Ended
Jan. 31, 2022
USD ($)
$ / shares
shares
Oct. 31, 2022
USD ($)
item
$ / shares
shares
RSU's    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Right to receive share | item   1
Shares    
Unvested balance, at beginning of period (in shares)   5,091,852
Granted (in shares)   12,008,055
Exercised (in shares)   (2,079,069)
Forfeited (in shares)   (2,035,018)
Unvested balance, at end of period (in shares) 5,091,852 12,985,820
Weighted Average Grant Date Fair Value    
Weighted Average Exercise Price Unvested balance, at beginning of period (in dollars per share) | $ / shares   $ 10.26
Granted (in dollars per share) | $ / shares   5.26
Exercised (in dollars per share) | $ / shares   8.65
Forfeited (in dollars per share) | $ / shares   6.98
Weighted Average Exercise Price Unvested balance, at end of period (in dollars per share) | $ / shares $ 10.26 $ 6.40
Aggregate Intrinsic Value    
Aggregate Intrinsic Value unvested | $   $ 23,245
Unrecognized equity-based compensation costs | $   $ 76,400
Cost expected to be recognized over a weighted-average period   2 years 10 months 24 days
Market-based Restricted Stock Units    
Shares    
Unvested balance, at beginning of period (in shares)   1,095,978
Granted (in shares)   1,882,463
Forfeited (in shares)   (734,284)
Unvested balance, at end of period (in shares) 1,095,978 2,244,157
Weighted Average Grant Date Fair Value    
Weighted Average Exercise Price Unvested balance, at beginning of period (in dollars per share) | $ / shares   $ 8.43
Granted (in dollars per share) | $ / shares   5.57
Forfeited (in dollars per share) | $ / shares   6.42
Weighted Average Exercise Price Unvested balance, at end of period (in dollars per share) | $ / shares $ 8.43 $ 7.47
Aggregate Intrinsic Value    
Aggregate Intrinsic Value unvested | $   $ 4,017
Unrecognized equity-based compensation costs | $   $ 10,600
Cost expected to be recognized over a weighted-average period   1 year 3 months 18 days
Performance-based Restricted Stock Units    
Shares    
Unvested balance, at beginning of period (in shares)   24,876
Granted (in shares) 49,876  
Exercised (in shares) (12,500)  
Expired (in shares) 12,500  
Unvested balance, at end of period (in shares) 24,876  
Aggregate Intrinsic Value    
Aggregate Intrinsic Value granted | $ $ 500  
Minimum | RSU's    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Vesting term   2 years
Minimum | Market-based Restricted Stock Units    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Vesting term   3 years
Maximum | RSU's    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Vesting term   4 years
Maximum | Market-based Restricted Stock Units    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Vesting term   4 years