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Subsequent Events	6 Months Ended
	Jun. 30, 2013
Subsequent Events [Abstract]
Subsequent Events	9.     Subsequent Events Subsequent to June 30, 2013, warrant holders exercised warrants to purchase 471,729 shares of common stock using the cashless exercise provision allowed in the warrant and received 377,163 shares of our common stock. In addition, warrant holders exercised warrants to purchase 5,572 shares of common stock at an exercise price of $3.13 per share for cash proceeds to the Company of $17,420. On July 15, 2013, an employee exercised stock options with an exercise price of $4.25 per share and was issued 5,555 shares of our common stock for cash proceeds of $23,609. The intrinsic value of the option exercised was approximately $22,000.

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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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