XML 18 R18.htm IDEA: XBRL DOCUMENT v2.4.0.8
Computation of Earnings per Share (Tables)
 9 Months Ended
Sep. 30, 2013
Earnings Per Share [Abstract]  
Schedule of net income per share
 
   
Three Months Ended
September 30,
    
Nine Months Ended
September 30,
  
   
2013
    
2012
    
2013
    
2012
  
Net income (loss):
                        
   Income (loss) from continuing operations
   ($ 1,153 )   $ 10,080     $ 1,011     $ 65,981  
   Income from discontinued operations
     -       217       -       360  
        Net income (loss)
   ($ 1,153 )   $ 10,297     $ 1,011     $ 66,341  
                                 
Shares outstanding:
                                
   Weighted-average common shares outstanding
     22,571       22,339       22,533       21,609  
   Additional dilutive common stock equivalents
     -       162       90       279  
   Diluted shares outstanding
     22,571       22,501       22,623       21,888  
                                 
 Basic net income (loss) per share:
                                
 Basic net income (loss) per share from continuing operations
   ($ 0.05 )   $ 0.45     $ 0.04     $ 3.05  
 Basic net income per share from discontinued operations
     0.00       0.01       0.00       0.02  
       Basic net income (loss) per share
   ($ 0.05 )   $ 0.46     $ 0.04     $ 3.07  
                                 
 Diluted net income (loss) per share:
                                
 Diluted net income(loss) per share from continuing operations
   ($ 0.05 )   $ 0.45     $ 0.04     $ 3.01  
 Diluted net income per share from discontinued operations
     0.00       0.01       0.00       0.02  
       Diluted net income (loss) per share
   ($ 0.05 )   $ 0.46     $ 0.04     $ 3.03