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Income Taxes - Schedule of Deferred Income Taxes (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Income Tax Disclosure [Abstract]    
Deferred R&D expenses $ 239 $ 271
Operating loss carryforward 32,443 10,784
Total 32,682 11,055
Net deferred tax asset before valuation allowance 7,149 2,543
Valuation allowance (7,149) (2,543)
Net deferred tax asset