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Income (Loss) Per Common Share (Tables)
6 Months Ended
Jun. 30, 2013
Income Loss Per Common Share Tables  
Income (Loss) Per Common Share (Tables)

The following table sets forth the components of basic and diluted income per common share for the three months ended June 30, 2012 due to net income in the three month period (in thousands, except per share data):

            Three Months
            Ended
            June 30, 2012
EPS Numerator - Basic:            
     Net income         $ 7,355 
EPS Denominator - Basic:            
     Weighted-average number of shares of common            
          stock outstanding           86,903 
EPS Numerator - Diluted:            
     Net income           7,355 
     Adjustment for interest and financing costs:            
          Convertible notes           244 
     Net income         $ 7,599 
EPS Denominator - Diluted:            
     Weighted-average number of shares of common            
          stock outstanding           86,903 
     Effect of dilutive securities:            
          Stock options and awards           1,526 
          Convertible debt           3,041 
     Dilutive potential common shares           4,567 
Weighted-average common shares and dilutive            
     potential common shares           91,470 
Basic net income per common share         $ 0.08 
Diluted net income per common share         $ 0.08