Common Stock and Stockholders' Equity - Schedule of Common Stock Reserved for Future Issuance (Details) shares in Thousands	Jan. 31, 2025 shares
Class of Stock [Line Items]
Common stock reserved for future issuance and options and unvested RSUs outstanding (in shares)	55,562
Options and unvested RSUs outstanding
Class of Stock [Line Items]
Options and unvested RSUs outstanding (in shares)	9,998
Common stock, reserved for future issuance (in shares)	36,828
Available for ESPP
Class of Stock [Line Items]
Common stock, reserved for future issuance (in shares)	8,736