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Prepaid Expenses and Other Receivables (Details) - Schedule of prepaid expenses and other receivables - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Schedule of prepaid expenses and other receivables [Abstract]    
Government authorities $ 283 $ 177
Prepaid expenses 1,888 180
Lease deposits 24 18
Others 139 42
Total $ 2,334 $ 417