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Common Stock, Preferred Stock and Warrants With-Down Round Protection - Schedule of Stock Grants Activity (Details) (Parenthetical) - USD ($)
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Warrant forfeited, shares 2,042,413 [1] 66,154
Chief Executive Officer [Member]    
Warrant forfeited, shares 1,859,024  
Warrant forfeited, value $ 1,170,000  
[1] during December 2018 Mr. John Graham resigned from his position as the company CEO, as a result 1,859,024 warrants were forfeited and the company revers the expenses that have been booked in 2018 and in prior periods regarding the forfeited warrants amounted approximately $1.17 million (the company recorded the reduction under general and administrative expenses)