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Stockholders' Equity (Tables)

12 Months Ended

Dec. 31, 2012

Stockholders' Equity [Abstract]

Schedule of conversion of preferred stock issued to common stock

		Shares of Preferred Stock Not Exchanged as of December 31, 2012				Conversion Ratio				Shares of Common Stock after Conversion of all Outstanding Shares of Preferred Stock Not yet Exchanged at December 31, 2012
Series A Preferred stock			83				480.63				39,892
Series B Preferred stock			95				132.07				12,547
Total  remaining not exchanged			178								52,439

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Schedule of conversion of preferred stock issued to common stock.

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