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Other Current Assets - Schedule of Other Current Assets - (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]    
Amounts due from government institutions $ 101 $ 65
Deferred costs related to issuance of common shares (see Note 16) 412
Prepaid expenses and others 185 91
Total Other current assets $ 286 $ 568