Schedule of Computation of Basic and Diluted Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Accounting Policies [Abstract]
Net loss	$ (5,347)	$ (4,086)
Cumulative dividend on convertible preferred stock	(331)	(331)
Net loss attributable to common stockholders	$ (5,678)	$ (4,417)
Weighted average number of common shares and equivalents:	76,500,965	75,877,391
Basic EPS	$ (0.07)	$ (0.06)
Diluted EPS	$ (0.07)	$ (0.06)