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Stockholders' Equity - Schedule of Share-based Compensation, Stock Options, Activity (Details)
9 Months Ended
Sep. 30, 2019
$ / shares
shares
Options Outstanding, Ending Balance 106,077
Stock Option Plans [Member]  
Options Outstanding, Beginning Balance 117,675
Options Outstanding, Granted
Options Outstanding, Forfeited/cancelled (11,598)
Options Outstanding, Exercised
Options Outstanding, Ending Balance 106,077
Options Outstanding, Vested and expected to vest at September 30, 2019 (unaudited) 106,077
Options Exercisable at September 30, 2019 (unaudited) 106,077
Weighted Average Exercise Price, Outstanding Beginning Balance | $ / shares $ 2.57
Weighted Average Exercise Price, Granted | $ / shares
Weighted Average Exercise Price, Forfeited or expired | $ / shares
Weighted Average Exercise Price, Exercised | $ / shares
Weighted Average Exercise Price, Outstanding Ending Balance | $ / shares 2.77
Weighted Average Exercise Price, Vested and expected to vest at September 30, 2019 (unaudited) | $ / shares 2.77
Weighted Average Exercise Price, Exercisable at September 30, 2019 (unaudited) | $ / shares $ 2.77
Weighted Average Remaining Contractual Life (Years) Outstanding, Beginning Balance 2 years 3 months 11 days
Weighted Average Remaining Contractual Life (Years) Outstanding, Ending Balance 1 year 9 months 11 days
Weighted Average Remaining Contractual Life (Years), Vested and expected to vest at September 30, 2019 (unaudited) 1 year 9 months 11 days
Weighted Average Remaining Contractual Life (Years) Exercisable, Ending Balance 1 year 9 months 11 days