Preferred Stock and Equity Offerings (Tables)

12 Months Ended

Dec. 31, 2018

Schedule of Fair Value of Assumptions Used in Black-Schloes Option Pricing Model

The following table sets forth the assumptions used in the Black-Scholes Option Pricing Model to estimate the fair value of the share- based warrant upon issuance:

Market Price	$	1.62
Exercise Price	$	1.25
Risk-free interest rate		1.66	%
Expected volatility		172.29	%
Expected life in years		3.1
Expected dividend yield		0.00	%

Second Registered Direct Offering [Member]

Schedule of Fair Value of Assumptions Used in Black-Schloes Option Pricing Model

The following table sets forth the assumptions used in the Black-Scholes Option Pricing Model to estimate the fair value of the warrants upon issuance:

Market Price	$	4.33
Exercise Price	$	4.69
Risk-free interest rate		1.95	%
Expected volatility		124.02	%
Expected life in years		5.0
Expected dividend yield		0.00	%

RedPath Equityholder Representative [Member]

Schedule of Fair Value of Assumptions Used in Black-Schloes Option Pricing Model

The following table sets forth the assumptions used in the Black-Scholes Option Pricing Model to estimate the fair value of the warrants upon issuance:

Market Price	$	2.37
Exercise Price	$	4.69
Risk-free interest rate		1.95	%
Expected volatility		125.58	%
Expected life in years		5.5
Expected dividend yield		0.00	%

Base Warrants and Overallotment Warrants [Member]

Schedule of Fair Value of Assumptions Used in Black-Schloes Option Pricing Model

The following table sets forth the assumptions used in the Black-Scholes Option Pricing Model to estimate the fair value of the Base Warrants and Overallotment Warrants upon issuance:

Market Price	$	0.87
Exercise Price	$	1.25
Risk-free interest rate		1.75	%
Expected volatility		134.21	%
Expected life in years		5.0
Expected dividend yield		0.00	%

Base Warrants [Member]

Schedule of Fair Value of Assumptions Used in Black-Schloes Option Pricing Model

The following table sets forth the assumptions used in the Black-Scholes Option Pricing Model to estimate the fair value of the share- based warrant upon issuance:

Market Price	$	1.57
Exercise Price	$	1.80
Risk-free interest rate		1.88	%
Expected volatility		55.50	%
Expected life in years		4.5
Expected dividend yield		0.00	%