Net Income (Loss) per Share (Details Textual)	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Net Income (Loss) per Share (Textual) [Abstract]
Potentially dilutive securities for the exercise of outstanding stock options and warrants for common stock	604,000,000	496
Series C-1 Preferred
Net Income (Loss) per Share (Textual) [Abstract]
Shares of Series Preferred into common stock	2,300,000,000	1,100,000,000
Series D-1 Preferred
Net Income (Loss) per Share (Textual) [Abstract]
Shares of Series Preferred into common stock	2,300,000,000	1,100,000,000
Series C-2 Preferred
Net Income (Loss) per Share (Textual) [Abstract]
Shares of Series Preferred into common stock	2,300,000,000	1,100,000,000