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Earnings Per Share
9 Months Ended
Sep. 30, 2011
Earnings Per Share [Abstract] 
Earnings Per Share
4.  
Earnings Per Share
   
Basic earnings per common share is computed based upon the weighted-average number of common shares outstanding during the period. Diluted earnings per common share is computed including the dilutive effect of additional potential common shares issuable under outstanding stock options. The computations were as follows for the period ended September 30, 2011:
                                 
    For the nine months     For the three months  
    ended September 30,     ended September 30,  
    2011     2010     2011     2010  
    (In thousands)  
BASIC:
                               
Net Earnings (Loss)
  $ 952     $ (15,568 )   $ 163     $ (11,598 )
 
                               
Weighted average common shares outstanding
    7,206       7,206       7,206       7,206  
 
                       
 
                               
Basic earnings (loss) per share
  $ 0.13     $ (2.16 )   $ 0.02     $ (1.61 )
 
                       
 
                               
DILUTED:
                               
Net Earnings (Loss)
  $ 952     $ (15,568 )   $ 163     $ (11,598 )
 
                               
Weighted average common shares outstanding
    7,206       7,206       7,206       7,206  
Dilutive effect of stock options
                       
 
                       
Total common shares and dilutive potential common shares
    7,206       7,206       7,206       7,206  
Diluted earnings (loss) per share
  $ 0.13     $ (2.16 )   $ 0.02     $ (1.61 )
 
                       
   
Anti-dilutive options to purchase 599,078 and 467,054 shares of common stock with respective weighted-average exercise prices of $4.85 and $13.95 were outstanding at September 30, 2011 and 2010, respectively, but were excluded from the computation of common share equivalents for each of the nine months ended, because the exercise prices were greater than the average market price of the common shares.
   
Anti-dilutive options to purchase 599,078 and 467,054 shares of common stock with respective weighted-average exercise prices of $4.85 and $5.87 were outstanding at September 30, 2011 and 2010, respectively, but were excluded from the computation of common share equivalents for each of the three month periods, because the exercise prices were greater than the average market price of the common shares.