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INCOME PER SHARE (Tables)
 9 Months Ended
Sep. 30, 2013
Weighted Average Number of Common Shares Outstanding

The weighted average number of common shares outstanding is calculated as follows (in thousands):

 

     Three Months Ended
September 30,		      Nine Months Ended
September 30,		  
     2013      2012      2013      2012  

Weighted average shares outstanding—basic

      50,524         46,546         51,392         48,073   

Effect of dilutive stock-based compensation

      460         —           503         —     

Effect of convertible notes

      5,416         —           6,187         —     

Effect of common stock warrants

      3,702         —           4,631         —     
  

 

 

     

 

 

     

 

 

     

 

 

  

Weighted average shares outstanding—diluted

      60,102         46,546         62,713         48,073