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Common Stock, and Warrants With-Down Round Protection - Schedule of Stock Grants Activity (Details) - $ / shares
 12 Months Ended
Nov. 01, 2018
Dec. 31, 2019
Dec. 31, 2018
Granted 75,000    
Employees, Officers and Directors [Member]      
Balance outstanding at beginning of period   3,992,610 5,236,967
Balance exercisable at beginning of period   2,721,587 2,428,716
Granted   75,000 [1] 798,056
Forfeited   (2,039,525) (2,042,413)
Balance outstanding at end of the period   2,028,085 3,992,610
Balance exercisable at the end of the period   1,724,194 2,721,587
Weighted Average Exercise Price Balance outstanding at beginning of period   $ 4.7 $ 5.28
Weighted Average Exercise Price , Balance exercisable at beginning of period   4.63 5.28
Weighted Average Exercise Price, Granted   4.5 4.5
Weighted Average Exercise Price, Forfeited   4.51 6.12
Weighted Average Exercise Price , Balance outstanding at end of the period   4.88 4.7
Weighted Average Exercise Price , Balance exercisable at the end of the period   $ 4.63 $ 4.63
[1] On January 1, 2019, we issued a ten-year non-qualified stock option to our former President, for the purchase of 75,000 shares of Common Stock at an exercise price of $4.50 per share, with three-year quarterly vesting commencing on the first quarter after the effective date.