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GENERAL (Details Narrative) - USD ($)
$ in Thousands
6 Months Ended
Aug. 13, 2021
Feb. 14, 2020
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Subsidiary, Sale of Stock [Line Items]          
Accumulated deficit     $ 95,156   $ 93,399
Net proceeds from issuance of common stock     $ 13,009  
Cash and cash equivalents     $ 7,892   $ 9,823
Subsequent Event [Member]          
Subsidiary, Sale of Stock [Line Items]          
Stockholders' Equity, Reverse Stock Split 1 for 13        
Private Placement [Member]          
Subsidiary, Sale of Stock [Line Items]          
Gross proceeds from issuance of common stock   $ 15,000      
Net proceeds from issuance of common stock   $ 13,009