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DEBT (Details Narrative) - USD ($)
$ in Thousands
 1 Months Ended 2 Months Ended 3 Months Ended 6 Months Ended
Jun. 30, 2019
Feb. 28, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Entity Listings [Line Items]            
Interest Expense   $ 4 $ 9   $ 16  
Debt instrument expiration date         $ 149
OmniMetrix Technologies [Member]            
Entity Listings [Line Items]            
Debt instrument expiration date   $ 149        
Debt instrument expiration date       Feb. 28, 2021    
OmniMetrix Technologies [Member] | Share-based Compensation Arrangement by Share-based Payment Award, Options, Shares Issued for Net Exercises in Period            
Entity Listings [Line Items]            
Right-of-use assets, net of deferred rent 75.00%          
Dividends paid [Table Text Block] $ 1,000          
Debt Instrument, Interest Rate Terms Debt incurred under this financing arrangement bore interest at the greater of 6% and prime plus 1.5% per year.          
Line of Credit Facility, Commitment Fee Percentage 0.75%          
Debt Instrument, Interest Rate, Effective Percentage   15.00%        
Restructuring costs - abandonment of fixed assets $ 150          
Regular dividend paid per share $ 150     $ 150