Net Income (Loss) Per Share Attributable to Common Stockholders (Tables)

6 Months Ended

Jun. 30, 2022

Earnings Per Share [Abstract]

Schedule of Computation of Basic and Diluted Net Income (Loss) Per Share Attributable to Common Stockholders

The computation of basic and diluted net income (loss) per share attributable to common stockholders is as follows (in thousands, except for per share data):

	Three Months Ended June 30,						Six Months Ended June 30,
	2022			2021			2022			2021
Numerator:
Net loss	$	(9,077	)	$	(14,311	)	$	(22,912	)	$	(34,706	)
Adjustment to reflect deemed contribution from    Series A preferred stock extinguishment		18,360			—			18,360			—
Adjustment to allocate undistributed earnings to    participating security - Series A preferred stock		(1,362	)		—			—			—
Net income (loss) attributable to common    stockholders - basic		7,921			(14,311	)		(4,552	)		(34,706	)
Adjustment to reflect assumed conversion of Series A    preferred stock		(16,998	)		—			(18,360	)		—
Net loss attributable to common stockholders - diluted	$	(9,077	)	$	(14,311	)	$	(22,912	)	$	(34,706	)
Denominator:
Weighted-average common stock outstanding - basic		4,863			3,703			4,396			3,658
Effect of potentially dilutive Series A preferred stock		836			—			724			—
Weighted average common and potentially issuable    common shares outstanding - diluted		5,699			3,703			5,120			3,658
Basic net income (loss) per share attributable to common    stockholders	$	1.63		$	(3.86	)	$	(1.04	)	$	(9.49	)
Diluted net loss per share attributable to common    stockholders	$	(1.59	)	$	(3.86	)	$	(4.48	)	$	(9.49	)

Common Stock Excluded from Calculation of Diluted Net Loss Per Share

Potentially dilutive securities that were not included in the diluted net loss per share calculations because they would be anti-dilutive were as follows (in thousands):

	June 30,
	2022		2021
Options to purchase common stock		487		443
Employee stock plan purchases		3		1
Restricted stock units subject to future vesting		15		93
Warrants to purchase common stock		1,852		—
Total		2,357		537