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Subsequent Events	12 Months Ended
	Dec. 31, 2011
Subsequent Events [Abstract]
Subsequent Events	18. Subsequent Events Between February 29, 2012 and March 2, 2012, the Company entered into Securities Purchase Agreements with ten investors, under which it sold 19,600,000 units, each of which consists of one share of the Company’s common stock, par value $0.0001 per share, and one-half warrant to purchase one share of common stock, and raised $4.9 million. The purchase price of each unit was $0.25, based on a formula involving the stock’s 30 day average price prior to February 24, 2012. Each warrant entitles the holder to purchase one share of common stock at an exercise price of $0.54. Each warrant is immediately separable from the unit and immediately exercisable, and expires three years from the date of issuance. The Company plans to use the proceeds of the offering to retire debt and for working capital purposes. Eight of the ten investors are new investors and the largest single investment was $1.0 million.

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The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

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