Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - Stock Option Activity (Details)

v3.21.2
Stock-Based Compensation - Stock Option Activity (Details) - USD ($)
$ / shares in Units, $ in Thousands
9 Months Ended
Oct. 31, 2021
Oct. 31, 2020
Share-based Payment Arrangement [Abstract]    
Weighted average grant date fair value of options granted (in dollars per share) $ 5.58 $ 2.51
Total intrinsic value of options exercised $ 77,760 $ 43,201