Summary of Significant Accounting Policies (Details 1) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Numerator:
Net income available to common shareholders	$ 242,590	$ 9,038
Effect of dilutive securities:
Hybrid financial instruments	218,656	6,774
Derivative liability - warrants	437	3,122
Derivative liability - Series C and D Convertible Preferred Stock and debentures	23,447	(299)
Denominator:
Weighted average shares used to compute basic income per common share (in shares)	4,984,827,279	2,789,315,439
Effect of dilutive securities:
Denominator for diluted income per common share (in shares)	266,001,250,808	27,931,664,140
Basic income per common share (in dollars per share)	$ 0.049	$ 0.003
Diluted income per common share (in dollars per share)	$ 0.001	$ 0.000
Numerator [Member]
Numerator:
Net income available to common shareholders	242,590	9,038
Effect of dilutive securities:
Hybrid financial instruments	(29,151)	(6,774)
Derivative liability - warrants	(40)	0
Derivative liability - Series C and D Convertible Preferred Stock and debentures	(1,992)	299
Numerator for diluted income per common share	$ 211,407	$ 2,563
Denominator [Member]
Denominator:
Weighted average shares used to compute basic income per common share (in shares)	4,984,827,279	2,789,315,439
Effect of dilutive securities:
Hybrid financial instruments (in shares)	233,957,214,103	22,595,466,030
Derivative liability - warrants (in shares)	440,652,725	0
Derivative liability - Series C and D preferred stock and debentures (in shares)	26,618,556,701	2,546,882,671
Denominator for diluted income per common share (in shares)	266,001,250,808	27,931,664,140
Basic income per common share (in dollars per share)	$ 0.049	$ 0.003
Diluted income per common share (in dollars per share)	$ 0.001	$ 0.000