Quarterly report pursuant to Section 13 or 15(d)

Net Loss Per Share - Potentially Dilutive Securities Excluded from Diluted Per Share Calculations (Details)

v3.22.2.2
Net Loss Per Share - Potentially Dilutive Securities Excluded from Diluted Per Share Calculations (Details) - shares
shares in Thousands
9 Months Ended
Oct. 31, 2022
Oct. 31, 2021
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive shares excluded from net loss per share (in shares) 50,439 52,500
Options to purchase common stock    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive shares excluded from net loss per share (in shares) 36,033 45,767
Performance share units    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive shares excluded from net loss per share (in shares) 2,295 3,175
Restricted stock units    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive shares excluded from net loss per share (in shares) 9,202 765
ESPP    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive shares excluded from net loss per share (in shares) 409 293
Warrants to purchase common stock    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive shares excluded from net loss per share (in shares) 2,500 2,500