XML 63 R48.htm IDEA: XBRL DOCUMENT v3.22.4
Stock-Based Compensation - Stock Options (Details) - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Jan. 31, 2023
Jan. 31, 2022
Jan. 31, 2021
Outstanding Stock Options      
Balance, beginning of period (in shares) 6,620,701    
Granted (in shares) 0    
Exercised (in shares) (259,003)    
Forfeited (in shares) (1,767,994)    
Balance, end of period (in shares) 4,593,704 6,620,701  
Vested and expected to vest at end of period (in shares) 4,593,704    
Exercisable at end of period (in shares) 4,593,704    
Weighted-Average Exercise Price (in dollars per share):      
Balance, beginning of period (in dollars per share) $ 7.28    
Granted (in dollars per share) 0    
Exercised (in dollars per share) 2.76    
Forfeited (in dollars per share) 10.11    
Balance, end of period (in dollars per share) 6.45 $ 7.28  
Vested and expected to vest at end of period (in dollars per share) 6.45    
Exercisable at end of period (in dollars per share) $ 6.45    
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Additional Disclosures [Abstract]      
Weighted-average remaining contractual life (in years) 3 years 1 month 2 days 4 years 3 months 25 days  
Vested and expected to vest at end of period, Weighted-average contractual life (in years) 3 years 1 month 2 days    
Exercisable at end of period, weighted-average contractual life (in years) 3 years 1 month 2 days    
Aggregate intrinsic value $ 5,020 $ 11,723  
Vested and expected to vest at end of period, aggregate intrinsic value 5,020    
Exercisable at end of period, aggregate intrinsic value 5,020    
Options exercised, intrinsic value $ 900 $ 13,500 $ 31,800