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General and Administrative Expenses - Schedule of General and Administrative Expenses (Details) - USD ($)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Total general and administrative expenses $ 1,535,262 $ 2,456,763
General and Administrative Expense [Member]    
Salaries and related expenses 904,622 1,002,906
Professional fees 497,998 1,255,107
Travel & expenses 30,026 39,845
Depreciation 18,816 28,526
Insurance 57,447 90,928
Vehicle maintenance 26,353 39,451
Total general and administrative expenses $ 1,535,262 $ 2,456,763