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Related Party Balances and Transactions (Details Narrative) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Consulting and other fees to directors $ 59 $ 50
Omni Metrix [Member]    
Due from related party 4,575 4,506
Repayment of related party debt $ 435 $ 135