Stockholders' Equity (Tables)

12 Months Ended

Dec. 31, 2017

Stockholders Equity (Textual)

Summary of all warrant activity

Outstanding and exercisable	Warrants			Weighted Average Exercise Price		Weighted Average  Remaining Contractual Life
January 1, 2015		3,335,073		$	4.45		0.93
Issued		-			-		-
Expired/forfeited		(2,591,000	)		5.06		-
Exercised		(280,000	)		1.30		-
December 31, 2015		464,073		$	3.02		0.19
Issued		3,600,000			0.01		-
Issued (Prefunded)		4,313,676			1.12		-
Expired/forfeited		(384,073	)		3.13		-
Exercised		(80,000	)		2.00		-
December 31, 2016		7,913,676		$	0.62		5.13
Issued (Purchase)		3,250,001			2.00		-
Expired/forfeited		-			-		-
Exercised		-			-		-
Outstanding, December 31, 2017		11,163,677		$	1.02		3.68
Outstanding and exercisable, December 31, 2017		7,913,676		$	0.62		4.13

Schedule of conversion of preferred stock issued to common stock

	Shares of Preferred Stock Not Exchanged as of December 31, 2017		Conversion Ratio		Shares of Common Stock after Conversion of all Outstanding Shares of Preferred Stock Not yet Exchanged at December 31, 2017
Series B Preferred Stock		83		132.07		10,962

Warrant [Member]

Stockholders Equity (Textual)

Summary of all stock option plans / warrant activity

Description	Issue Date	Exercise Price		Shares		Expiration Date
August 2016 Prefunded Warrants	08/16/16	$	1.00		3,600,000	02/16/22
August 2016 Purchase Warrants	08/17/16	$	1.12		4,313,676	02/17/22
August 2017 Purchase Warrants	08/08/17	$	2.00		3,250,001	08/08/20
Total Warrants Outstanding					11,163,677