Share-based Compensation (Tables)

12 Months Ended

Dec. 31, 2013

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions

We estimated the fair value of each option award at the grant date by using the Black-Scholes option pricing model with the following range of assumptions for awards:

	For the Year Ended
		December 31,			December 31,
	2013				2012
Dividend yield			0	%	0	%
Expected volatility, in years			90	%	125	%
Risk-free interest rates			1.4% to 2.8	%	0.8% to 0.9	%
Expected lives, in years			5 to 10		5

Stock Option Activity

The following table summarizes our stock option activity for the periods presented:

		Weighted-
	Number	Average
	of Shares	Exercise
	Issuable	Price
Balance, January 1, 2012	5,886,261	$	1.11
Granted	300,000	$	0.72
Exercised	-		-
Cancelled	(476,136)	$	1.15
Balance, December 31, 2012	5,710,125	$	1.10
Granted	3,085,000	$	0.54
Exercised	(300)		0.88
Cancelled	(1,292,404)	$	0.36
Balance, December 31, 2013	7,502,421	$	1.00

Options Outstanding

The following table summarizes options outstanding at December 31, 2013:

			Weighted-		Weighted-
	Number		Average		Average	Aggregate
	of Shares		Exercise		Remaining	Intrinsic
	Issuable		Price		Term (Years)	Value
Exercisable		3,692,421	$	1.02	3.5	$	11,000
Not vested		3,810,000	$	0.99	6.7	$	35,000
Balance, December 31, 2013:		7,502,421	$	1.00	5.1	$	46,000

Schedule of Stockholders' Equity Note, Warrants or Rights

The following table sets forth our warrant activity during the periods presented:

			Weighted-
	Number		Average
	of Shares		Exercise
	Issuable		Price
Balance, January 1, 2012		5,452,141	$	1.18
Granted		22,048,510		0.67
Exercised		-		-
Cancelled		(147,500)		2.25
Balance, December 31, 2012		27,353,151	$	0.76
Granted		14,875,004		0.60
Exercised		(300)		0.88
Cancelled		(632,200)		1.56
Balance, December 31, 2013		41,595,655	$	0.69