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SHAREHOLDERS’ EQUITY (Details Narrative) - USD ($)
1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
Sep. 29, 2020
Feb. 17, 2021
Dec. 31, 2016
Jun. 30, 2021
Jun. 30, 2020
Mar. 31, 2020
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Subsidiary, Sale of Stock [Line Items]                  
Common stock, shares outstanding       4,676,301     4,676,301   3,317,893
Sale of stock, shares issued   1,131,600              
Sale of stock, net proceeds   $ 5,300,000              
Settlement of fractional shares in cash, shares             1,300,000   2,000,000.0
Warrants to purchase common stock 50,000                
Warrant exercise price       $ 3.92     $ 3.92   $ 3.92
Fair value of warrants       $ 4,000 $ 114,000   $ 24,000 $ 120,000  
Proceeds from warrant exercise $ 565,000                
Warrant liability       119,000     119,000   $ 95,000
Compensation expense             195,000 106,000  
Unrecognized share based compensation       $ 650,000     $ 650,000    
Weighted average period             2 years 7 months 6 days    
Share-based Payment Arrangement, Option [Member]                  
Subsidiary, Sale of Stock [Line Items]                  
Compensation expense             $ 0 $ 0  
Share options granted in period             0 0  
Share options exercised in period             0 0  
Options, expirations in period             332 166  
Warrant [Member]                  
Subsidiary, Sale of Stock [Line Items]                  
Warrant exercise price       $ 3.92     $ 3.92    
Fair value of warrants             $ 50,000,000    
Warrant [Member] | Minimum [Member]                  
Subsidiary, Sale of Stock [Line Items]                  
Warrant exercise price       $ 20.50     $ 20.50    
Common Stock [Member]                  
Subsidiary, Sale of Stock [Line Items]                  
Settlement of fractional shares in cash, shares           (327)      
IPO [Member]                  
Subsidiary, Sale of Stock [Line Items]                  
Settlement of fractional shares in cash, shares     100,000            
Net share price     $ 15.00            
Proceeds from warrants     $ 1,300,000            
IPO [Member] | Warrant [Member]                  
Subsidiary, Sale of Stock [Line Items]                  
Warrants to purchase common stock     100,000            
Warrant exercise price     $ 20.05            
Fair value of warrants     $ 1,200,000            
IPO [Member] | Common Stock [Member]                  
Subsidiary, Sale of Stock [Line Items]                  
Fair value of warrants     $ 100,000