Net Loss per Share of Common Stock (Tables)

12 Months Ended

Dec. 31, 2021

Earnings Per Share [Abstract]

Schedule of Losses Per Share, Basic and Diluted

The following table presents the computation of basic and diluted loss per share of common stock (in thousands, except share and per share data) and the number of unexercised stock options and restricted stock units, which are common stock equivalents, that have been excluded from the diluted net loss calculation as their effect would have been anti-dilutive for all periods presented:

	Year Ended December 31,
	2021		2020
Net loss	$	(30,430)	(5,663)
Accretion of preferred stock to current redemption value	—		(651)
Net loss attributable to common shareholders	$	(30,430)	$	(6,314)
Weighted-average shares outstanding - Basic and diluted	8,334,516		6,777,932
Net loss per share - Basic and diluted	$	(3.65)	$	(0.93)
Anti-dilutive stock options	1,201,209		958,945
Anti-dilutive restricted stock units	81,015		73,754
Total anti-dilutive common stock equivalents excluded	1,282,224		1,032,699