Summary of Significant Accounting Policies (Details 3) (USD $)	12 Months Ended
Dec. 31, 2012	Dec. 31, 2011
Basic and diluted earnings per share
Loss from continuing operations	$ (1,359,928)	$ (1,393,163)
Preferred stock dividends		(282,444)
Preferred stock redemption		5,586,666
Net income (loss) from continuing operations applicable to common stockholders	(1,439,928)	3,911,059
Net loss from discontinued operations	(81,594)	(1,628,258)
Net income (loss) applicable to common stockholders
Numerator for basic and diluted loss per share	$ (1,521,522)	$ 2,282,801
Weighted - average common shares and dilutive potential common shares outstanding
Denominator for diluted earnings per share	62,125,538	50,080,639
Net income (loss) per common share (basic and diluted):
Continuing operations	$ (0.02)	$ 0.08
Discontinued operations	$ 0.00	$ (0.03)
Net income (loss)	$ (0.02)	$ 0.05

Equity impact of aggregate cash, stock, and paid-in-kind dividends declared for preferred shareholders during the period.

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