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(4) NET LOSS PER SHARE
 6 Months Ended
Jun. 30, 2012
NET LOSS PER SHARE  
(4) NET LOSS PER SHARE

 

(4) NET LOSS PER SHARE

Basic and diluted net loss per share is computed by dividing net loss by the weighted average number of common shares outstanding for the applicable period. Diluted net loss per share excludes the effect of outstanding potentially dilutive securities because they are anti-dilutive. The following table shows the outstanding potentially dilutive options, unvested restricted stock awards, warrants and convertible notes for the six months ended June 30, 2012 and 2011 (in thousands):

 

    Six Months Ended June 30,
    2012   2011
         
Options outstanding     63,662       2,139  
Warrants outstanding     83,977       3,977  
Common stock underlying convertible notes outstanding     115,520       37,500