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SCHEDULE OF BASIC AND DILUTED NET LOSS PER SHARE (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2021
Jun. 30, 2021
Mar. 31, 2021
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Sep. 30, 2021
Sep. 30, 2020
Earnings Per Share [Abstract]                
Net income (loss) $ 81 $ (207) $ (162) $ (1,713) $ (3,651) $ (306) $ (288) $ (5,670)
Accrued dividend on Series A preferred stock     (107)     (310)
Loss applicable to common shareholders $ 81     $ (1,820)     $ (288) $ (5,980)
Basic weighted average common shares outstanding 4,676,301     1,399,754     4,429,870 1,386,515
Dilutive effect of warrants 2        
Dilutive effect of unvested restricted stock 43        
Diluted weighted average common shares outstanding 4,721,000     1,400,000     4,430,000 1,387,000
Basic net income (loss) per share $ 0.02     $ (1.30)     $ (0.07) $ (4.31)
Diluted net income (loss) per share $ 0.02     $ (1.30)     $ (0.07) $ (4.31)