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Investment in Omnimetrix (Tables)
12 Months Ended
Dec. 31, 2018
Schedule of Investments [Abstract]  
Schedule of Payments of Dividends Accrued on Preferred Stock Payable

This obligation, in addition to all future dividends that shall accrue on the Preferred Stock, will be paid by Holdings to the director quarterly as follows:

 

In the year ending December 31, 2019   $ 250  
In the six-month period ended June 30, 2020   $ 153