v3.22.2.2
Stockholders' Equity - Stock Options (Details)
$ / shares in Units, $ in Millions
 9 Months Ended
Oct. 31, 2022
USD ($)
$ / shares
shares
Outstanding Stock Options  
Beginning Balance (in shares) | shares 387,000
Stock options exercised (in shares) | shares (212,000)
Stock options canceled (in shares) | shares (45,000)
Ending Balance (in shares) | shares 130,000
Vested and expected to vest (in shares) | shares 130,000
Exercisable (in shares) | shares 130,000
Weighted-Average Exercise Price  
Beginning Balance (in dollars per share) | $ / shares $ 20.09
Stock options exercised (in dollars per share) | $ / shares 13.46
Stock options canceled (in dollars per share) | $ / shares 16.20
Ending Balance (in dollars per share) | $ / shares 32.20
Vested and expected to vest, Weighted-Average Exercise Price (in dollars per share) | $ / shares 32.20
Exercisable, Weighted-Average Exercise Price (in dollars per share) | $ / shares $ 32.16
Beginning balance, Aggregate Intrinsic Value | $ $ 90
Ending balance, Aggregate Intrinsic Value | $ 16
Vested and expected to vest, Aggregate Intrinsic Value | $ 16
Exercisable, Aggregate Intrinsic Value | $ $ 16