Stockholders' Equity (Tables)

12 Months Ended

Jan. 31, 2021

Equity [Abstract]

Summary of Reserved Shares of Common Stock for Future Issuance

At the end of fiscal 2021, we had reserved shares of common stock for future issuance as follows:

Shares underlying outstanding stock options	18,558,974
Shares underlying outstanding restricted stock units	30,830,082
Shares reserved for future equity awards	14,040,926
Shares reserved for future employee stock purchase plan awards	3,938,930
Total	67,368,912