Summary of Significant Accounting Policies (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Basic loss per common share:
Numerator: (loss) gain available to common shareholders	$ (1,320)	$ 15
Denominator: Weighted average shares outstanding	4,506,555,811	4,984,827,279
Basic income (loss) per common share	$ 0.000us-gaap_EarningsPerShareBasic	$ 0.000us-gaap_EarningsPerShareBasic
Numerator:
Net income (loss) available to common shareholders	(1,320)	15
Effect of dilutive securities	0us-gaap_DilutiveSecurities	(35)us-gaap_DilutiveSecurities
Diluted net income (loss) available to common shareholders	$ (1,320)	$ (20)
Denominator:
Weighted average shares outstanding	4,506,555,811	4,984,827,279
Effect of dilutive securities	0	261,016,423,529
Diluted weighted average shares outstanding (in shares)	4,506,555,811	266,001,250,808
Diluted income (loss) per common share (in dollars per share)	$ 0.000us-gaap_EarningsPerShareDiluted	$ 0.000us-gaap_EarningsPerShareDiluted

Amount of increase (decrease) to net income used for calculating diluted earnings per share (EPS), resulting from the assumed exercise stock options, restrictive stock units (RSUs), convertible preferred stock of an employee stock ownership plan (ESOP), and other dilutive convertible securities.

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