Summary of Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2022

Accounting Policies [Abstract]

Schedule of Potentially Dilutive Securities not Included in Calculation of Diluted Net Loss Per Share

Potentially dilutive securities not included in the calculation of diluted net loss per share, because to do so would be anti-dilutive, are as follows (in common stock equivalent shares; in thousands):

	September 30,
	2022		2021
Common stock options issued and outstanding		9,093		5,649
Common stock subject to repurchase or forfeiture		8		18
ESPP shares pending issuance		27		12
Total		9,128		5,679