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Series B Convertible Preferred Stock	3 Months Ended
	Mar. 31, 2012
Series B Convertible Preferred Stock [Abstract]
Series B Convertible Preferred Stock	6. Series B Convertible Preferred Stock On January 6, 2012, all 35,217 outstanding shares of the Series B converted into 1,349,300 shares of common stock pursuant to the conversion agreement entered into on October 27, 2011 between the Company and BMO, the holder of all of the outstanding Series B shares. As a result of the conversion, all of the preferred shares have been retired.

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- Definition

The entire disclosure for terms, amounts, nature of changes, rights and privileges, dividends, and other matters related to preferred stock.

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