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Income Taxes (Details 1) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Expected income tax benefit	$ (197)	$ (691)
Equity based compensation	7	7
Foreign tax rate differences	(8)	(116)
State income tax	(37)	(84)
Expiration of capital loss carryovers	1,225	66
Adjustment to deferred taxes	(23)	(101)
Change in valuation allowance	(949)	900
Permanent differences and other	(18)	19
Income tax (benefit) expense	$ 0	$ 0

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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