Income Taxes - Schedule of Net Loss from Continuing Operations Before Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Net loss before income tax provision	$ (11,126)	$ (12,236)
Domestic [Member]
Net loss before income tax provision	(9,358)	(13,051)
Foreign [Member]
Net loss before income tax provision	$ (1,768)	$ 815