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Investment in Omnimetrix (Details Narrative) - Omni Metrix Holdings, Inc. [Member] - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
May 14, 2018
Dec. 31, 2015
Mar. 31, 2019
Dec. 31, 2018
Dec. 31, 2016
Percentage acquired by one of the company's directors   20.00%      
Purchase of Omni Metrix preferred stock   $ 1,000      
Percentage of ownership in Omni Metrix, LLC   100.00%      
Loan bear interest rate         8.00%
Loan amount         $ 50
Preferred stock, dividend rate 8.00%        
Accrued dividend payable date Jun. 30, 2020        
Agreed payment scheduled date by holdings Jun. 30, 2020        
Payments of Accrued dividend       $ 100  
Accrued quarterly dividends     $ 20 $ 87  
Unpaid dividend payment     $ 40    
Preferred Stock [Member]          
Percentage of dividends accrued annum     10.00%    
Dividend payable         115
Dividend payable, treated as a loan         $ 115
Pre-money equity valuation     $ 5,500    
Investor [Member]          
Investment     1,000    
Mr. Woolard [Member]          
Due to officers     $ 303    
Future dividends description     future dividends that shall accrue over this period (five quarters) on the Preferred Stock of $20 per quarter ($100 in the aggregate)