Employee Incentive Plans - Schedule of Common Stock Reserved for Future Issuance (Details)	Oct. 31, 2022 shares
Class of Stock [Line Items]
Common stock reserved for future issuance and options and unvested RSUs outstanding (in shares)	48,883,827
Stock Options and Restricted Stock Units
Class of Stock [Line Items]
Stock options and unvested RSUs outstanding (in shares)	15,807,738
Common stock, reserved for future issuance (in shares)	26,022,656
ESPP
Class of Stock [Line Items]
Common stock, reserved for future issuance (in shares)	7,053,433