v3.20.4
Stock-Based Compensation - RSU Activity (Details) - RSU and PSU
shares in Thousands
12 Months Ended
Jan. 31, 2021
$ / shares
shares
Number of Shares  
Shares outstanding at beginning of period (in shares) | shares 6,063
Granted (in shares) | shares 4,743
Released (in shares) | shares (1,994)
Forfeited (in shares) | shares (363)
Shares outstanding at end of period (in shares) | shares 8,449
Shares exercisable at end of period (in shares) | shares 8,449
Weighted- Average Exercise Price Per Share  
Shares outstanding at beginning of period (in usd per share) | $ / shares $ 29.82
Granted (in usd per share) | $ / shares 85.13
Released (in usd per share) | $ / shares 34.15
Forfeited (in usd per share) | $ / shares 43.31
Shares outstanding at end of period (in usd per share) | $ / shares 59.27
Shares exercisable at end of period (in usd per share) | $ / shares $ 59.27