Net Loss Per Share (Tables)

12 Months Ended

Dec. 31, 2022

Earnings Per Share [Abstract]

Summary of Potentially Outstanding Common Shares Anti-dilutive

The number of common shares used in the computation of diluted net loss per share for the periods presented does not include the effect of the following potentially outstanding common shares because the effect would have been anti-dilutive (in thousands):

	Year ended December 31,
	2022		2021
Stock options		2,982		2,823

Schedule of Net Loss Per Share

Net loss per share is calculated as follows (in thousands, except per share data):

	Year ended December 31,
	2022			2021
Net loss		(1,726	)		(5,824	)
Shares outstanding:
Weighted-average common shares outstanding		21,604			21,525
Additional dilutive common stock equivalents		—			—
Diluted shares outstanding		21,604			21,525
Net loss per share – basic	$	(0.08	)	$	(0.27	)
Net loss per share - diluted	$	(0.08	)	$	(0.27	)