Business, Liquidity and Summary of Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2014

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of liabilities measured at fair value on a recurring basis

			Level 1		Level 2		Level 3
	Balance at December 31, 2013		Quoted prices in active markets for identical assets		Significant other observable inputs		Significant unobservable inputs
Liabilities:
Fair value liability for price adjustable warrants	$	5,226	$	-	$	-	$	5,226
Fair value liability for shares to be issued		1,019		1,019		-		-
Total liabilities at fair value	$	6,245	$	1,019	$	-	$	5,226

			Level 1		Level 2		Level 3
	Balance at September 30, 2014		Quoted prices in active markets for identical assets		Significant other observable inputs		Significant unobservable inputs
Liabilities:
Fair value liability for price adjustable warrants	$	15,495	$	-	$	-	$	15,495
Fair value liability for shares to be issued		25		25		-		-
Total liabilities at fair value	$	15,520	$	25	$	-	$	15,495

Schedule of fair value liability of price adjustable warrants determined by Level 3

				Weighted average as of each measurement date
	Fair value liability for price adjustable warrants (in thousands)			Exercise Price		Stock Price		Volatility			Contractual life  (in years)		Risk free rate
Balance at December 31, 2013	$	5,226		$	0.28	$	0.40		124	%		4.08		1.30	%
Cashless exercise of warrants		(1,916	)		0.28		1.15		134			3.21		0.79
Warrant issuance in connection with Series C		5,929			0.75		1.50		121			2.08		0.64
Change in fair value included in statement of operations		6,256			-		-		-			-		-
Balance at September 30, 2014	$	15,495		$	0.38	$	0.65		125	%		3.09		0.90	%

Schedule of anti-dilutive securities

	Three Months Ended September 30,				Nine Months Ended September 30,
	2013		2014		2013		2014
Stock options outstanding		284,829		1,303,504		284,829		1,303,504
Warrants		16,914,301		21,210,695		16,624,301		21,210,695
Convertible preferred stock		-		8,000,000		-		8,000,000
Total		17,199,130		30,514,199		16,909,130		30,514,199

Schedule of reconciliation of diluted weighted average shares outstanding

	Three Months Ended September 30,				Nine Months Ended September 30,
(In thousands)	2013		2014		2013		2014
Weighted average common shares outstanding		16,938		25,668		16,938		24,248
Assumed conversion of net common shares issuable under warrants		-		-		290		-
Weighted average common and common equivalent shares outstanding, diluted		16,938		25,668		17,228		24,248