Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Current:
Domestic		$ (7)
Foreign (Israel)	(17)	(62)
Current income tax expense benefit	(17)	(69)
Taxes related to prior years		(15)
Deferred:
Deferred taxes, net		(522)
Total provision for income taxes	$ 17	$ 606