Loss per Share (Tables)

12 Months Ended

Dec. 31, 2021

Earnings Per Share [Abstract]

Basic and Diluted Loss per Share Attributable to Common Stockholders

Basic and diluted loss per share is computed by dividing net loss attributable to common stockholders by the weighted-average common shares outstanding (in thousands, except share and per share data):

	FOR THE YEAR ENDED DECEMBER 31,
	2021			2020
Numerator:
Net loss	$	(58,160	)	$	(39,341	)
Net loss attributable to    common stockholders—basic and diluted		(58,160	)		(39,341	)
Denominator:
Weighted-average common    stock outstanding—basic and diluted		39,202,086			8,144,855
Net loss per share attributable    to common stockholders—basic and diluted	$	(1.48	)	$	(4.83	)

Computation of Diluted Loss per Share Attributable to Common Stockholders

The Company excluded the following from the computation of diluted net loss per share attributable to common stockholders at December 31, 2021 and 2020 because including them would have had an anti-dilutive effect:

	YEAR ENDED DECEMBER 31,
	2021		2020
Preferred stock		—		31,253,609
Options to purchase common stock		3,264,770		1,053,874
Common stock warrants		—		19,346
Shares issuable under employee stock purchase plan		45,195		-
		3,309,965		32,326,829