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General and Administrative Expenses - Schedule of General and Administrative Expenses (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
General And Administrative Expenses    
Wages, salaries and related expenses $ 214 $ 276
Professional fees 176 213
Depreciation 5 1
Recapitalization Transaction costs 112
Other 42 118
General and administrative expenses $ 437 $ 720