Annual report pursuant to Section 13 and 15(d)

Stock-based compensation - Restricted stock units and performance-based restricted stock units (Details)

v3.22.1
Stock-based compensation - Restricted stock units and performance-based restricted stock units (Details)
$ / shares in Units, $ in Thousands
 8 Months Ended 12 Months Ended
Jan. 31, 2022
USD ($)
$ / shares
shares
Jan. 31, 2022
USD ($)
D
item
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share price $ 18.00 $ 18.00
RSU's    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Right to receive share | item   1
Shares    
Granted (in shares) | shares 5,726,354  
Exercised (in shares) | shares (333,334)  
Forfeited (in shares) | shares (301,168)  
Unvested balance, at end of period (in shares) | shares 5,091,852 5,091,852
Weighted Average Grant Date Fair Value    
Granted (in dollars per share) $ 10.29  
Exercised (in dollars per share) 10.75  
Forfeited (in dollars per share) 10.27  
Weighted Average Exercise Price Unvested balance, at end of period (in dollars per share) $ 10.26 $ 10.26
Aggregate Intrinsic Value    
Aggregate Intrinsic Value unvested | $ $ 37,782 $ 37,782
Unrecognized equity-based compensation costs | $ $ 47,900 $ 47,900
Cost expected to be recognized over a weighted-average period   3 years 1 month 6 days
Market-based Restricted Stock Units    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Vesting term   4 years
Share price $ 12.50 $ 12.50
Trading days | D   20
Consecutive trading days | D   30
Shares    
Granted (in shares) | shares 1,241,978  
Forfeited (in shares) | shares (146,000)  
Unvested balance, at end of period (in shares) | shares 1,095,978 1,095,978
Weighted Average Grant Date Fair Value    
Granted (in dollars per share) $ 8.45  
Forfeited (in dollars per share) 8.60  
Weighted Average Exercise Price Unvested balance, at end of period (in dollars per share) $ 8.43 $ 8.43
Aggregate Intrinsic Value    
Aggregate Intrinsic Value unvested | $ $ 8,132 $ 8,132
Unrecognized equity-based compensation costs | $ $ 6,800 $ 6,800
Cost expected to be recognized over a weighted-average period   1 year 7 months 6 days
Performance-based Restricted Stock Units    
Shares    
Granted (in shares) | shares 49,876  
Aggregate Intrinsic Value    
Aggregate Intrinsic Value granted | $ $ 500  
Unrecognized equity-based compensation costs | $ $ 100 $ 100
Minimum | RSU's    
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