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Earnings Per Share
6 Months Ended
Jun. 30, 2011
Earnings Per Share [Abstract]  
EARNINGS PER SHARE
NOTE 2 — EARNINGS PER SHARE
     Basic earnings per share is computed by dividing net income (loss) available to common shareholders by the weighted average number of common shares outstanding during each period. Diluted earnings per share reflect the potential dilution that could occur if securities or other contracts to issue common stock were exercised or converted into common stock. For the three and six months ended June 30, 2011, respectively, 1,056,901 and 1,419,282 shares of common stock equivalents related to convertible debt, debt that can be settled in stock, and equity-based awards have not been included in the diluted per share calculation as the shares would be antidilutive. For the three and six months ended June 30, 2010, 6,446,214 and 5,815,484, respectively, of common stock equivalents related to convertible debt and equity based awards have not been included in the diluted per share calculation, as the Company recorded a net loss for those periods. The effect of potentially dilutive stock outstanding as of June 30, 2011, and 2010 are as follows (in thousands, except per share data):
                                                 
    Three months ended June 30, 2011     Six months ended June 30, 2011  
    Income     Shares     Per-Share     Income     Shares     Per-Share  
    (Numerator)     (Denominator)     Amount     (Numerator)     (Denominator)     Amount  
Basic EPS
                                               
Net Income available to common stockholders
  $ 38,611       89,310     $ 0.43     $ 51,075       89,299     $ 0.57  
Effect of Dilutive Securities
                                               
Equity awards
          402                     384          
 
                                   
Diluted EPS
                                               
Net Income available to common stockholders
  $ 38,611       89,712     $ 0.43     $ 51,075       89,683     $ 0.57  
 
                                   
                                                 
    Three months ended June 30, 2010     Six months ended June 30, 2010  
    Income     Shares     Per-Share     Income     Shares     Per-Share  
    (Numerator)     (Denominator)     Amount     (Numerator)     (Denominator)     Amount  
Basic EPS
                                               
Net Income available to common stockholders
  $ (50,744 )     88,501     $ (0.57 )   $ (63,601 )     85,145     $ (0.75 )
Effect of Dilutive Securities
                                               
Equity awards
                                       
 
                                   
Diluted EPS
                                               
Net Income (loss) available to common stockholders
  $ (50,744 )     88,501     $ (0.57 )   $ (63,601 )     85,145     $ (0.75 )