Quarterly report pursuant to Section 13 or 15(d)

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

v3.22.1
Net Loss Per Share - Potentially Dilutive Securities Excluded from Diluted Per Share Calculations (Details) - shares
shares in Thousands
3 Months Ended
Apr. 30, 2022
Apr. 30, 2021
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive shares excluded from net loss per share (in shares) 54,670 186,234
Convertible Preferred Stock    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive shares excluded from net loss per share (in shares) 0 120,902
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) 41,065 48,310
Convertible note    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive shares excluded from net loss per share (in shares) 0 9,113
Performance share units    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive shares excluded from net loss per share (in shares) 2,625 3,100
Restricted stock units    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive shares excluded from net loss per share (in shares) 8,092 450
ESPP    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive shares excluded from net loss per share (in shares) 388 0
Deferred stock compensation plan    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive shares excluded from net loss per share (in shares) 0 1,628
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 2,731