CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)	Jun. 30, 2014		Dec. 31, 2013		Jun. 30, 2013	Nov. 08, 2013
Common stock, par value (in dollars per share)	$ 0.01	[1]	$ 0.01	[1]	$ 0.01
Common stock, shares authorized	1,500,000,000	[1]	1,500,000,000	[1]	1,500,000,000
Common stock, issued	907,918,821	[1]	239,234,725	[1]	221,690,474
Common stock, outstanding (in shares)	907,918,821	[1]	239,234,725	[1]	221,690,474
Series D preferred stock [Member]
Preferred stock, par value (in dollars per share)	$ 0.01	[1]	$ 0.01	[1]
Preferred stock, shares authorized	21,735,008	[1]	21,735,008	[1]
Preferred stock, issued	21,735,008	[1]	21,735,008	[1]		21,700,000
Preferred stock, outstanding (in shares)	21,735,008	[1]	21,735,008	[1]
Preferred stock (excluding Series D Preferred Stock) [Member]
Convertible preferred stock, par value (in dollars per share)	$ 0.01	[1]	$ 0.01	[1]	$ 0.01
Convertible preferred stock, shares authorized	100,000,000	[1]	100,000,000	[1]	100,000,000
Convertible preferred stock, issued	42,730,013	[1]	42,199,547	[1]	42,921,213
Convertible preferred stock, outstanding (in shares)	42,730,013	[1]	42,199,547	[1]	42,921,213

[1] For discussion on the restatement adjustments, see Note 2 - Restatement of Previously Issued Financial Statements.