Stockholders' Equity (Details Narrative) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Stock based compensation	$ 12,600,000	$ 9,000,000
Fair value of stock options granted	6,100,000
Unamortized compensation cost	$ 460,000
Series C Convertible Preferred Stock [Member]
Convertible Preferred Stock		229,336
Preferred Stock converted into common stock during period		229,336
Preferred stock, shares issued	1	1
Preferred stock, shares outstanding	1	1
Series D Preferred Stock [Member]
Convertible Preferred Stock		16,588
Preferred Stock converted into common stock during period		165,880
Preferred stock, shares issued	4,725	1,227,582
Preferred stock, shares outstanding	4,725	1,227,582
Series D-1 Convertible Preferred Stock [Member]
Convertible Preferred Stock	1,281,288	76,250
Preferred Stock converted into common stock during period	12,812,880	762,500
Convertible Preferred Stock exchanged	1,222,857	135,515
Preferred stock, shares issued	834	59,265
Preferred stock, shares outstanding	834	59,265
Series F Convertible Preferred Stock [Member]
Preferred Stock converted into common stock during period		304,250
Series F-1 Convertible Preferred Stock [Member]
Convertible Preferred Stock	156,250	148,000
Preferred Stock converted into common stock during period	156,250	148,000
Preferred stock, shares issued	0	156,250
Preferred stock, shares outstanding	0	156,250
Series H Convertible Preferred Stock [Member]
Preferred stock, shares issued	439,043	459,043
Preferred stock, shares outstanding	439,043	459,043
Series I Convertible Preferred Stock [Member]
Preferred stock, shares issued	35,514	119,760
Preferred stock, shares outstanding	35,514	119,760
Series J Convertible Preferred Stock [Member]
Convertible Preferred Stock	10,000,000
Preferred Stock converted into common stock during period	10,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Stock Options 2012 Plan [Member]
Vested options outstanding	7,039	7,039