Net Loss Per Share Attributable to Common Stockholders (Tables)

12 Months Ended

Dec. 31, 2021

Earnings Per Share [Abstract]

Schedule of basic and diluted net loss per share attributable to common stockholders

	Year Ended December 31,
	2021			2020
Numerator:
Net loss attributable to common stockholders	$	(30,637	)	$	(31,669	)
Denominator:
Weighted average common shares outstanding		12,363,677			2,697,181
Less: Weighted-average unvested restricted shares		(685,129	)		(967,363	)
Less: Weighted-average shares subject to earnout		(284,795	)		—
Weighted average shares used to compute basic and diluted net loss per share		11,393,753			1,729,818
Net loss per share attributable to common stockholders – basic and diluted	$	(2.69	)	$	(18.31	)

Schedule of diluted net loss per share attributable to common stockholders

	December 31,
	2021	2020
Common stock warrants	4,999,883	—
Outstanding and issued common stock options	2,660,383	2,983,574
Unvested restricted common stock	541,225	823,603
Convertible preferred stock	—	15,480,195
Total	8,201,491	19,287,372