Net Loss Per Share (Tables)

9 Months Ended

Sep. 30, 2022

Earnings Per Share [Abstract]

Basic and Diluted Net Loss Per Share Attributable to Common Stockholders

Basic and diluted net loss per share attributable to common stockholders was calculated as follows (in thousands, except share and per share data):

	THREE MONTHS ENDED SEPTEMBER 30,						NINE MONTHS ENDED SEPTEMBER 30,
	2022			2021			2022			2021
Numerator:
Net loss	$	(19,278	)	$	(21,702	)	$	(34,081	)	$	(53,819	)
Net loss attributable to common stockholders	$	(19,278	)	$	(21,702	)	$	(34,081	)	$	(53,819	)
Denominator:
Weighted average common shares outstanding, basic    and diluted		25,159,757			22,325,334			23,373,684			21,599,405
Net loss per share attributable to common stockholders,    basic and diluted	$	(0.77	)	$	(0.97	)	$	(1.46	)	$	(2.49	)

Anti-dilutive Securities Excluded from Calculation of Diluted Net Loss Per Share Attributable to Common Stockholders

The following common stock equivalents, presented based on amounts outstanding at each period end, were excluded from the calculation of diluted net loss per share attributable to common stockholders for the periods indicated because including them would have been anti-dilutive:

	THREE MONTHS ENDED SEPTEMBER 30,				NINE MONTHS ENDED SEPTEMBER 30,
	2022		2021		2022		2021
Restricted stock units		1,604,111		—		1,604,111		—
Warrants		14,027,665		—		14,027,665		—
Outstanding stock options		5,220,740		4,953,272		5,220,740		4,953,272
Outstanding awards		20,852,516		4,953,272		20,852,516		4,953,272