Stockholders' Equity (Details Narrative) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014 Series A Preferred Stock [Member]	Dec. 31, 2013 Series A Preferred Stock [Member]	Jun. 30, 2014 Series I Redeemable Stock [Member]	Jun. 30, 2014 Series H Convertible Preferred Stock [Member]	Jun. 30, 2014 Series J Preferred Stock [Member]	Jun. 30, 2014 Series B Preferred Stock [Member]	Jun. 30, 2014 Series C Convertible Preferred Stock [Member]	Dec. 31, 2013 Series C Convertible Preferred Stock [Member]	Jun. 30, 2014 Series D Preferred Stock [Member]	Dec. 31, 2013 Series D Preferred Stock [Member]	Jun. 30, 2014 Series F-1 Convertible Preferred Stock [Member]	Dec. 31, 2013 Series F-1 Convertible Preferred Stock [Member]	Jun. 30, 2014 Series D-1 Preferred [Member]	Dec. 31, 2013 Series D-1 Preferred [Member]	Jun. 30, 2014 Series D1 Convertible [Member]	Jun. 30, 2014 Common Stock [Member]	Jun. 30, 2014 Private Placement Offering [Member]	Jun. 30, 2014 2014 Plan and Options [Member]
Unamortized compensation cost	$ 1,800,000		$ 1,800,000
Stock-based compensation	6,800,000	1,072	2,144	10,200,000
Preferred stock, shares acquired											229,337
Preferred stock, shares designated					500,000		119,760		1,000,000
Preferred stock, shares outstanding					0	0	35,514	439,043	0	0			4,725	1,227,582	0		68,638	59,265	1,222,857
Preferred stock, shares issued					0	0	35,514	459,043	0	1	1	1	4,725	1,227,582	0	156,250	68,638	59,265	1,222,857	2,000
Fair value of stock options granted			10,200,000
Conversion price							$ 167			$ 250											$ 6.15	$ 5.83
Shares converted to Common stock								20,000	10,000,000				1,222,857		156,250		1,213,484
Shares redeemed							84,219
Redemption price							14,100,000
Sold in offering																					4,446,081
Aggregate costs associated with offering																					572,000
Aggregate fair value of grants																				24,990
Shares awarded																						75,000
Stock based compensation	$ 6,800,000	$ 1,072	$ 2,144	$ 10,200,000