General and Administrative Expenses (Tables)
 12 Months Ended
Dec. 31, 2020
General and Administrative Expenses [Abstract]  
Schedule of general and administrative expenses
   Year ended December 31 
   2020   2019 
Professional services   538    310 
Share base compensation   645    540 
Insurance   47    - 
Adverting and promotion   34    - 
Rent and office maintenance   25    107 
Levies and tolls   6    - 
Depreciation   5    4 
Other expenses   5    - 
    1,305    961