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DESCRIPTION OF BUSINESS AND OPERATIONS (Details Narrative) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2021
Dec. 31, 2020
Mar. 31, 2020
Dec. 31, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract]        
State of incorporation DE      
Working capital deficit $ (20,887) $ (19,349)    
Cash $ 5,056 $ 8,345 $ 53 $ 1,030