Stockholders' Equity - Schedule of Warrants Outstanding (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Number of Warrant, Exercised	(1,000,000)
Weighted Average Remaining Contractual Life (in years), Outstanding, Beginning Balance	3 years
Warrants [Member]
Number of Warrant, Beginning	4,744,292	3,271,875
Number of Warrant, Issued	1,053,000	1,427,417
Number of Warrant, Exercised	(1,000,000)
Number of Warrant, Ending	4,797,292	4,744,292
Number of Warrants, Warrants exercisable	4,547,292
Weighted Average Exercise Price, Outstanding, Beginning Balance	$ 1.24	$ 1.02
Weighted Average Exercise Price, Issued	1.98	1.72
Weighted Average Exercise Price, Exercised	0.20
Weighted Average Exercise Price, Outstanding, Ending Balance	1.62	$ 1.24
Weighted Average Exercise Price, Warrants exercisable	$ 1.64
Intrinsic Value, Outstanding, Beginning Balance	$ 7,884	$ 2,000
Intrinsic Value, Issued		1,666
Intrinsic Value, Exercised	1,680
Intrinsic Value, Outstanding, Ending Balance	340	$ 7,884
Intrinsic Value, Warrants exercisable	$ 340
Weighted Average Remaining Contractual Life (in years), Outstanding, Beginning Balance	3 years 7 months 6 days	3 years 10 months 25 days
Weighted Average Remaining Contractual Life (in years), Issued	4 years 2 months 12 days	5 years
Weighted Average Remaining Contractual Life (in years), Exercised	0 years
Weighted Average Remaining Contractual Life (in years), Outstanding, Ending Balance	3 years 1 month 6 days	3 years 7 months 6 days
Weighted Average Remaining Contractual Life (in years), Warrants exercisable	3 years