Net Loss Per Share - Schedule of Net loss per share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Earnings Per Share [Abstract]
Net loss	$ (1,726)	$ (5,824)
Shares outstanding:
Weighted-average common shares outstanding (in shares)	21,604	21,525
Diluted shares outstanding (in shares)	21,604	21,525
Net loss per share – basic	$ (0.08)	$ (0.27)
Net loss per share – diluted	$ (0.08)	$ (0.27)