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Going Concern (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Going Concern    
Cash $ 261  
Net loss (1,923) $ (1,888)
Net cash used in operating activities (1,814) (1,544)
Working capital deficit $ 288  
Reduction in revenue   $ 1,500