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Financing Income, Net - Schedule of Financing Income, Net (Details) - USD ($)
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Other Income and Expenses [Abstract]    
Israeli CPI linkage difference on principal of loans from stockholders $ (523) $ 911
Exchange rate differences 8,063 (13,627)
Interest expenses on credit from banks and other (4,140) (3,216)
Change in fair value of warrants with down-round protection 77,947
Financing (income) expenses, net $ 3,400 $ 62,015