Subsequent Events

12 Months Ended

Dec. 31, 2011

Stockholder Protection Rights Plan [Abstract]

Subsequent Events

19. Subsequent Events

In February 2012, the Company ssued a warrant to purchase 800,000 shares of its common stock at an exercise price per share of $0.30 in connection with an investment banking agreement. The warrant vested as to 200,000 of the warrant shares upon issuance and as to an additional 200,000 of the warrant shares on each of August 14, 2012, February 14, 2013 and August 14, 2013 provided that the agreement has not been terminated as of such dates, and will be exercisable for a period of five years. In March 2012, the Company issued a warrant to purchase a total of 400,000 shares of its common stock at an exercise price of $0.33 per share, in connection with a consulting agreement.  The warrant will vest as to 100,000 of the warrant shares on each of June 8, 2012, September 8, 2012, December 8, 2012 and March 8, 2013 provided that the agreement has not been terminated as of such dates, and will be exercisable for a period of five years. The issuance of thse warrants was exempt from registration pursuant to Section 4(2) of the Securities Act of 1933