Net Loss Per Share Attributable to Common Stockholders (Tables)

12 Months Ended

Dec. 31, 2022

Earnings Per Share [Abstract]

Computation of Basic and Diluted Net Loss per Share

The following table sets forth the computation of the basic and diluted net loss per share attributable to common stockholders (in thousands, except share and per share data):

	Year Ended
	December 31,
	2022			2021			2020
Numerator:
Net loss	$	(123,482	)	$	(83,463	)	$	(45,740	)
Less: cumulative preferred dividends allocated to      preferred stockholders		—			—			(5,202	)
Net loss attributable to common stockholders	$	(123,482	)	$	(83,463	)	$	(50,942	)
Denominator:
Weighted-average shares of common stock      outstanding, basic and diluted		40,699,612			40,308,050			18,485,343
Net loss per share attributable to common stockholders,     basic and diluted	$	(3.03	)	$	(2.07	)	$	(2.76	)

Summary of Outstanding Potentially Dilutive Securities Were Excluded from Computation of Diluted Net Loss Per Share

The following outstanding potentially dilutive securities were excluded from the computation of diluted net loss per share for the years ended December 31, 2022, 2021 and 2020, because including them would have been anti-dilutive:

	Year Ended
	December 31,
	2022		2021		2020
Common stock subject to repurchase		—		—		63
Stock options issued and outstanding		6,196,848		5,128,639		4,857,308
Restricted stock issued and outstanding		820,326		15,075		—
Employee Stock Purchase Plan estimated shares issuable		—		—		—
Total		7,017,174		5,143,714		4,857,371