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Stockholders’ Equity and Employee Incentive Plans - Summary of Reserved Common Stock for Future Issuance (Details)	Jul. 31, 2023 shares
Class Of Stock
Number of shares reserved common stock for future issuance (in shares)	17,839,723
Stock options outstanding
Class Of Stock
Number of shares reserved common stock for future issuance (in shares)	6,961,108
Restricted stock units issued and outstanding
Class Of Stock
Number of shares reserved common stock for future issuance (in shares)	6,125,102
Remaining shares available for issuance under the 2021 Plan
Class Of Stock
Number of shares reserved common stock for future issuance (in shares)	2,234,791
Remaining shares available for issuance under the 2021 Plan | Inducement Equity Incentive Plan 2023
Class Of Stock
Number of shares reserved common stock for future issuance (in shares)	1,079,006
ESPP
Class Of Stock
Number of shares reserved common stock for future issuance (in shares)	1,334,366
Common stock warrants
Class Of Stock
Number of shares reserved common stock for future issuance (in shares)	105,350

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